http://www.cfd-online.com/W/index.php?title=Special:Contributions/Alfons_moeller&feed=atom&limit=50&target=Alfons_moeller&year=&month=CFD-Wiki - User contributions [en]2014-12-26T15:48:33ZFrom CFD-WikiMediaWiki 1.16.5http://www.cfd-online.com/Wiki/NOGRIDNOGRID2014-07-29T08:59:26Z<p>Alfons moeller: </p>
<hr />
<div>NOGRID provides flow simulation solutions for you with the software products <br />
NOGRID points (commercial meshless CFD code) and <br />
Nogrid pointsBlow (commercial meshless CFD code)<br />
<br />
Current version of Nogrid points is 5.1.0 (at July, 2014). <br />
<br />
Current version of Nogrid pointsBlow is 2.4.1 (at July, 2014)<br />
<br />
'''NOGRID points''' software, based on the Finite Pointset Method (FPM), is a Computational Fluid Dynamics (CFD) software package for simulation tasks in a wide area of flow and continuum mechanical problems. FPM is a method for the solution of the equations governing viscous fluid flows, including the effects of heat and mass transfer. NOGRID points software models problems in continuum mechanics. The method solves not only fluid flows, but also problems with elastic or plastic deformations. More generally spoken, NOGRID points software considers all the viscous as well as elastic/plastic stress tensors and any mixture of it.<br />
<br />
NOGRID points software is based on FPM as a grid-free method which, in contrast to classical numerical methods, such as Finite Elements or Finite Volumes, it does not require a grid or mesh. NOGRIDs flow simulation software is one of the latest technologies in the area of numerical flow simulation. Classical numerical methods (such as Finite Elements or Finite Volumes) need a grid or mesh for simulation. The generation of mesh takes a long time. Our NOGRID points-CFD (Computational Fluid Dynamics)-software is a grid-free (or meshless) method which, in contrast to classical numerical methods, such as Finite Elements or Finite Volumes, does not require a grid or mesh. The points are automatically filled, moved, refilled and cleaned depending on user specifications. The point cloud can be defined variously, e.g. constant in the whole flow domain, changing with time or increasing/decreasing locally depending on the flow/geometry situation. <br />
Nogrid points can be applied in the case of all problems, where grid-based methods reach their limits. Examples are fluid dynamical problems with free surfaces, moving parts, multiphase flows, fluid-structure interactions with a strong change of the computing domain or mechanical problems with substantial structure changes.<br />
<br />
<br />
Nogrid has developed a forming simulation software especially for the glass container industry. The name of the software is '''NOGRID pointsBlow''' and the software computes the glass container forming process in full 3D. NOGRID pointsBlow software allows simulating all three kinds of container glass forming processes: BB (Blow and Blow), PB (Press and Blow or Wide Mouth PB) and NNPB (Narrow Neck Press and Blow).<br />
<br />
== External Links ==<br />
<br />
* [http://www.nogrid.com www.nogrid.com]</div>Alfons moellerhttp://www.cfd-online.com/Wiki/CodesCodes2013-01-09T10:32:09Z<p>Alfons moeller: </p>
<hr />
<div>An overview of both free and commercial CFD software. Here you will find short descriptions of codes along with links to resources.<br />
<br />
'''Note to contributers:''' Please try to keep descriptions short and to the point (approximately 200 words) and avoid long lists of features or capabilities. Also keep in mind that all contributions are considered to be released under the GNU Free Documentation License 1.2 (see [[Project:Copyrights]] for details). Also note that all information should be verifiable and objective truths that also competitors to the code in question will agree upon. This is especially important if you are an employee of the company selling the code. See the [[CFD-Wiki:Policy]] for further information.<br />
<br />
== Free codes ==<br />
<br />
This section lists codes that are in the public domain, and codes that are available under GPL, BSD or similar licenses.<br />
<br />
=== Solvers ===<br />
{| class="wikitable"<br />
|- align="center"<br />
! Solver !! Mesh type(s) supported<br />
|- align="center"<br />
|- align="center"<br />
| align="left" |ADFC -- [http://adfc.sourceforge.net/index.html ADFC homepage]||<br />
|- align="center"<br />
| align="left" |Applied Computational Fluid Dynamics -- [http://www.partenovcfd.com Solver homepage]||<br />
|- align="center"<br />
| align="left" |arb -- [http://www.chemeng.unimelb.edu.au/people/staff/daltonh/downloads/arb/ arb homepage]||GMSH (.msh)<br />
|- align="center"<br />
| align="left" |CalculiX -- [http://www.dhondt.de/ CalculiX homepage]|| internal<br />
|- align="center"<br />
| align="left" |CFD2D -- [http://sourceforge.net/projects/cfd2d/ a 2D-solver for incompressible Navier-Stokes homepage]||Based on Triangle grid generator (see table below)<br />
|- align="center"<br />
| align="left" |CFD2k -- [http://www.cfd2k.eu/ CFD2k: a 2D-solver for compressible ideal gases - homepage]||<br />
|- align="center"<br />
| align="left" |[http://www.cfdpack.net/ cfdpack] -- A collection of academic codes | 2D/3D, FV, unstr, incomp, adjoint, parallel || GMSH (.msh)<br />
|- align="center"<br />
| align="left" |Channelflow -- [http://www.cns.gatech.edu/channelflow/ Channelflow: a spectral Navier-Stokes simulator in C++ homepage]||<br />
|- align="center"<br />
| align="left" |CLAWPACK -- [http://www.amath.washington.edu/~claw/clawpack.org CLAWPACK homepage]||<br />
|- align="center"<br />
| align="left" |Code_Saturne -- [http://www.code-saturne.org/ Code_Saturne homepage]||I-DEAS®, GMSH, Gambit®, Simail®, Salomé, Harpoon®, ICEM<br />
|- align="center"<br />
| align="left" |COOLFluiD -- [http://coolfluidsrv.vki.ac.be/coolfluid COOLFluiD homepage]||<br />
|- align="center"<br />
| align="left" |Diagonalized Upwind Navier Stokes -- [http://duns.sourceforge.net DUNS homepage]||<br />
|- align="center"<br />
| align="left" |[[Dolfyn]] -- [http://www.dolfyn.net/dolfyn/index_en.html dolfyn a 3D unstructured general purpose solver - homepage]|| GMSH (.msh)<br />
|- align="center"<br />
| align="left" |[[Edge]] -- [http://www.foi.se/edge Edge homepage: 2D & 3D compressible RANS / Euler flow solver on unstructured and hybrid grids]||.bmsh<br />
|- align="center"<br />
| align="left" |[[ELMER]] -- [http://www.csc.fi/elmer/ ELMER homepage]|| .unv (also with multiple body / surface attribution)<br />
|- align="center"<br />
| align="left" |[[FDS]] -- [http://www.fire.nist.gov/fds/ FDS homepage]||<br />
|- align="center"<br />
| align="left" |Featflow -- [http://www.featflow.de Featflow homepage]||<br />
|- align="center"<br />
| align="left" |Femwater -- [http://www.epa.gov/ceampubl/gwater/femwater/index.htm Femwater code]||<br />
|- align="center"<br />
| align="left" |FreeFEM -- [http://www.freefem.org FreeFEM homepage]||<br />
|- align="center"<br />
| align="left" |[[HiFlow³]] -- [http://www.hiflow3.org HiFlow³ homepage]||<br />
|- align="center"<br />
| align="left" |[[Gerris Flow Solver]] -- [http://gfs.sourceforge.net/ Gerris Flow Solver homepage]||<br />
|- align="center"<br />
| align="left" |hit3d -- [http://hit3d.googlecode.com/ hit3d homepage]||<br />
|- align="center"<br />
| align="left" |IMTEK Mathematica Supplement (IMS) -- [http://www.imtek.uni-freiburg.de/simulation/mathematica/IMSweb/ IMTEK Mathematica Supplement (IMS) homepage]||<br />
|- align="center"<br />
| align="left" |iNavier -- [http://inavier.com/ iNavier Solver Home Page]||<br />
|- align="center"<br />
| align="left" |ISAAC -- [http://isaac-cfd.sourceforge.net ISAAC Home Page]||<br />
|- align="center"<br />
| align="left" |Kicksey-Winsey -- [http://justpmf.com/romain/kicksey_winsey/ Kicksey-Winsey Home Page]||<br />
|- align="center"<br />
| align="left" |MFIX -- [https://mfix.netl.doe.gov Computational multiphase flow homepage]||<br />
|- align="center"<br />
| align="left" |[[NaSt2D-2.0]] -- [http://home.arcor.de/drklaus.bauerfeind/nast/eNaSt2DA.html NaSt2D-2.0 homepage]||<br />
|- align="center"<br />
| align="left" |[[NEK5000]] -- [http://nek5000.mcs.anl.gov NEK5000 homepage]||<br />
|- align="center"<br />
| align="left" |[[NSC2KE]] -- [http://www-rocq1.inria.fr/gamma/cdrom/www/nsc2ke/eng.htm NSC2KE homepage]||<br />
|- align="center"<br />
| align="left" |NUWTUN -- [http://nuwtun.berlios.de NUWTUN Home Page]||<br />
|- align="center"<br />
| align="left" |[[OpenFlower]] -- [http://sourceforge.net/projects/openflower/ OpenFlower homepage]||GMSH (.msh)<br />
|- align="center"<br />
| align="left" |[[OpenFOAM]] -- [http://www.openfoam.com/ OpenFOAM homepage]|| Internal "foam" format; convert from ansys, cfx4, dat, fluent3d, fluentMesh, gambit, gmsh, ideasUnv, kiva, msh, netgenNeutral, plot3d, samm, star3, star4, tetgen<br />
|- align="center"<br />
| align="left" |[[OpenLB]] -- [http://www.openlb.net/ OpenLB homepage]||<br />
|- align="center"<br />
| align="left" |OpenFVM -- [http://openfvm.sourceforge.net/ OpenFVM homepage]|| GMSH (.msh)<br />
|- align="center"<br />
| align="left" |PETSc-FEM -- [http://www.cimec.org.ar/petscfem PETSc-FEM homepage]|| Application-specific input (.dat)<br />
|- align="center"<br />
| align="left" |PP3D -- [http://www.featflow.de/ parpp3d++ homepage]||<br />
|- align="center"<br />
| align="left" |[[Semtex]] -- [http://users.monash.edu.au/~bburn/semtex.html Semtex homepage: 2D/3D spectral element/Fourier DNS]|| Unstructured quad meshes<br />
|- align="center"<br />
| align="left" |SLFCFD -- [http://slfcfd.sourceforge.net SLFCFD homepage]||<br />
|- align="center"<br />
| align="left" |[[SSIIM]] -- [http://folk.ntnu.no/nilsol/cfd/ CFD at NTNU]||<br />
|- align="center"<br />
| align="left" |[[SU2]] -- [http://su2.stanford.edu/ Stanford University Unstructured Homepage]|| Internal "su2" format and cgns format<br />
|- align="center"<br />
| align="left" |[[Tochnog]] -- [http://tochnog.sourceforge.net Tochnog homepage]||<br />
|- align="center"<br />
| align="left" |TYCHO -- [http://tycho-cfd.at/ TYCHO homepage]||<br />
|- align="center"<br />
| align="left" |Typhon solver -- [http://typhon.sf.net Typhon solver homepage]||<br />
|- align="center"<br />
| align="left" |Uintah Computational Framework -- [http://www.uintah.utah.edu Uintah homepage] || Structured<br />
|- align="center"<br />
<br />
|}<br />
<br />
=== Grid generation ===<br />
{| class="wikitable"<br />
|- align="center"<br />
! Generator !! Mesh type(s) supported !! Input filetypes supported<br />
|- align="center"<br />
| align="left" |[[Delaundo]] -- [http://www.cerfacs.fr/~muller/delaundo.html Delaundo homepage]||.pts<br />
|- align="center"<br />
| align="left" | Engrid -- [http://engrid.sourceforge.net Engrid homepage]||<br />
|- align="center"<br />
| align="left" | GMSH -- [http://www.geuz.org/gmsh/ GMSH hompage]||.msh<br />
|- align="center"<br />
| align="left" | gridgen -- [http://code.google.com/p/gridgen-c gridgen homepage]||<br />
|- align="center"<br />
| align="left" | IA-FEMesh -- [http://www.ccad.uiowa.edu/mimx/IA-FEMesh IA-FEMesh homepage]||ABAQUS<br />
|- align="center"<br />
| align="left" | NETGEN -- [http://www.hpfem.jku.at/netgen/ NETGEN homepage]|| Neutral, Fepp2D, surfacemesh, solution||.stl, .iges, .csg, .step<br />
|- align="center"<br />
| align="left" | SALOME -- [http://www.salome-platform.org SALOME homepage]||MED, UNV, DAT, STL ||IGES, STEP, BREP<br />
|- align="center"<br />
| align="left" | TETGEN -- [http://tetgen.berlios.de/ TETGEN hompage]||.off, .mesh, .smesh, .ele||.node, .poly, .off, .stl, .mesh, .smesh, .ply<br />
|- align="center"<br />
| align="left" |[[Triangle]] -- [http://www.cs.cmu.edu/~quake/triangle.html Triangle homepage]||(2D only) .node, .ele, .poly, .area<br />
|}<br />
<br />
=== Visualization ===<br />
*[[DISLIN]] -- [http://www.mps.mpg.de/dislin/server.html DISLIN homepage]<br />
* GMV -- [http://www-xdiv.lanl.gov/XCM/gmv/ GMV homepage]<br />
*[[Gnuplot]] -- [http://www.gnuplot.info/ gnuplot homepage]<br />
* GRI -- [http://gri.sourceforge.net/ GRI homepage]<br />
*[[Mayavi]] -- [http://mayavi.sourceforge.net/ MayaVi homepage]<br />
*[[OpenDX]] -- [http://www.opendx.org OpenDX homepage]<br />
*[[ParaView]] -- [http://www.paraview.org/HTML/Index.html ParaView homepage]<br />
*[[Tioga]] -- [http://www.kitp.ucsb.edu/~paxton/tioga.html Tioga homepage]<br />
*[[VAPOR]] -- [http://www.vapor.ucar.edu VAPOR homepage]<br />
*[[Vigie]] -- [http://www-sop.inria.fr/sinus/Softs/vigie.html Vigie homepage]<br />
*[[Visit]] -- [http://www.llnl.gov/visit Visit homepage]<br />
*[[vtk]] -- [http://www.vtk.org vtk homepage]<br />
*[[vtk.Net]] -- [http://vtkdotnet.sourceforge.net/ vtk.Net homepage] <br />
<br />
=== Miscellaneous ===<br />
<br />
*[[Engauge Digitizer]] -- [http://digitizer.sourceforge.net Engauge Digitizer homepage]<br />
*[[Ftnchek]] -- [http://www.dsm.fordham.edu/~ftnchek/ ftnchek homepage]<br />
*[[g3data]] -- [http://www.frantz.fi/software/g3data.php g3data homepage]<br />
* GIFMerge -- [http://www.the-labs.com/GIFMerge/ GIFMerge homepage]<br />
*[[Gifsicle]] -- [http://www.lcdf.org/~eddietwo/gifsicle/ Gifsicle homepage]<br />
*[[ImageMagick]] -- [http://www.imagemagick.org ImageMagick homepage]<br />
* nnbathy (natural neighbor interpolation) -- [http://code.google.com/p/nn-c/ nnbathy home page]<br />
*[[OpenPALM]] -- [http://www.cerfacs.fr/globc/PALM_WEB OpenPALM homepage]<br />
* [[OpenGPI]] (Generic Parameter Interface) -- [http://www.opengpi.org OpenGPI homepage]<br />
<br />
== Commercial codes ==<br />
<br />
=== Solvers ===<br />
* 6sigmaDC -- [http://www.futurefacilities.com Future Facilities homepage]<br />
* Applied Computational Fluid Dynamics -- [http://www.partenovcfd.com Solver homepage]<br />
* AcuSolve -- [http://www.acusim.com/ ACUSIM Software's homepage]<br />
* ADINA-F -- [http://www.adina.com/index.html ADINA's homepage]<br />
* ADINA-FSI -- [http://www.adina.com/index.html ADINA's homepage]<br />
* ANANAS -- [http://www.lemma-ing.com/index.html LEMMA's homepage]<br />
* ANSWER -- [http://www.acricfd.com/ ACRi's homepage]<br />
* Azore -- [http://www.azoretechnologies.com Azore Technologies, LLC homepage]<br />
*[http://www.cfd-online.com/W/index.php?title=CFD%2B%2B CFD++] -- [http://www.metacomptech.com Metacomp Techonlogies' homepage]<br />
* CFD2000 -- [http://www.adaptive-research.com/ Adaptive Research's homepage]<br />
*[[CFD-FASTRAN]] -- [http://www.esi-group.com/SimulationSoftware/advanced.html ESI Group's homepage]<br />
* CFD-ACE -- [http://www.esi-group.com/SimulationSoftware/advanced.html ESI Group's homepage]<br />
* CFdesign -- [http://www.cfdesign.com CFdesign's homepage]<br />
* CFX -- [http://www.ansys.com/ ANSYS homepage]<br />
* CharLES -- [http://www.cascadetechnologies.com/ Cascade Technologies homepage]<br />
* COMSOL Multiphysics -- [http://www.comsol.com/ COMSOL's homepage]<br />
* COMSOL Multiphysics CFD Module -- [http://www.comsol.com/products/cfd/ COMSOL's CFD Module]<br />
* Coolit -- [http://www.daat.com/ Daat Research's Coolit homepage]<br />
* CoolitPCB -- [http://www.coolitpcb.com/ Daat Research's CoolitPCB homepage]<br />
* DLR - TAU -- [http://tau.dlr.de/ TAU's homepage]<br />
* DQMoM -- [http://www.cmclinnovations.com/userstories/userstory9.html cmcl innovations' product page]<br />
* EasyCFD -- [http://www.easycfd.net EasyCFD homepage]<br />
*[[FENSAP-ICE]] -- [http://www.newmerical.com/ NTI' homepage]<br />
* FINE/Hexa -- [http://www.numeca.be/ Numeca's homepage]<br />
* FINE/Turbo -- [http://www.numeca.be/ Numeca's homepage]<br />
* FIRE -- [http://www.avl.com/ AVL's homepage]<br />
*[[FLACS]] -- [http://www.gexcon.com/index.php?src=flacs/overview.html GexCon's homepage]<br />
* FloEFD -- [http://www.mentor.com/products/mechanical/products/floefd Mentor's FloEFD homepage]<br />
* FloTHERM-- [http://www.mentor.com/products/mechanical/products/flotherm Mentor's FloTHERM homepage]<br />
* FloVENT-- [http://www.mentor.com/products/mechanical/products/flovent Mentor's FloVENT homepage]<br />
* FLOW-3D -- [http://www.flow3d.com/ Flow Science's homepage]<br />
* FLOWVISION -- [http://www.fv-tech.com FlowVision's homepage]<br />
* Flowz--[http://www.zeusnumerix.com Zeus Numerix's homepage ]<br />
*[[FLUENT]] -- [http://www.fluent.com Fluent's homepage]<br />
* [[FLUIDYN]] -- [http://www.fluidyn.com Fluidyn's homepage]<br />
* FluSol -- [http://www.cfd-rocket.com FluSol's hompage]<br />
* GASP-- [http://www.aerosoftinc.com AeroSoft homepage]<br />
*[[J-FLO]] -- [http://www.newmerical.com NTI's homepage]<br />
* Kameleon FireEx - KFX -- [http://www.computit.com ComputIT's homepage]<br />
* KINetics Reactive Flows -- [http://www.ReactionDesign.com Reaction Design's homepage]<br />
* KIVA--[http://www.lanl.gov/orgs/t/t3/codes/kiva.shtml Los Alamos homepage]<br />
*[[NOGRID]] -- [http://www.nogrid.com NOGRIDS's homepage]<br />
* NX Electronic Systems Cooling -- [http://www.mayahtt.com/index.php?option=com_content&task=view&id=69&Itemid=237 MAYA's NX ESC page]<br />
* NX Advanced Flow -- [http://www.mayahtt.com/index.php?option=com_content&task=view&id=1&Itemid=115 MAYA HTT's NX Adv. Flow page]<br />
* NX Flow -- [http://www.mayahtt.com/index.php?option=com_content&task=view&id=2&Itemid=116 MAYA HTT's NX Flow page]<br />
* MicroFlo -- [http://www.iesve.com/Software/VE-Pro/MicroFlo homepage]<br />
*[[PHOENICS]] -- [http://www.cham.co.uk CHAM's homepage]<br />
*[[PHYSICA]] -- [http://physica.co.uk PHYSICA's homepage]<br />
* PowerFLOW -- [http://www.exa.com/pages/pflow/pflow_main.html Exa PowerFLOW homepage]<br />
* PumpLinx -- [http://www.simerics.com Simerics' homepage]<br />
* Range Software -- [http://www.range-software.com Range' homepage]<br />
*[[RheoChart]] -- [http://www.rheochart.com RheoChart Homepage]<br />
* [[Siemens PLM Software CFD]] -- [http://www.plm.automation.siemens.com/en_us/products/nx/simulation/advanced/index.shtml Siemens PLM Software NX CAE page]<br />
*[[Smartfire]] -- [http://fseg.gre.ac.uk/smartfire Smartfire Homepage]<br />
* [[Solution of Boltzmann Equation]] -- [http://www.elegant-mathematics.com/ Elegant Mathematics homepage]<br />
*[[SPLASH]] -- [http://www.panix.com/~brosen SPLASH's homepage]<br />
*[[srm suite]] -- [http://www.cmclinnovations.com/products/srmsuite cmcl innovations' product page]<br />
* STALLION 3D -- [http://www.hanleyinnovations.com/stallion3d.html Hanley Innovations' STALLION 3D homepage]<br />
*[[STAR-CD]] -- [http://www.cd-adapco.com CD-adapco's homepage]<br />
*[[STAR-CCM+]] -- [http://www.cd-adapco.com CD-adapco's homepage]<br />
*[[Tdyn]] -- [http://www.compassis.com CompassIS' homepage]<br />
* TMG-Flow -- [http://www.mayahtt.com/index.php?option=com_content&task=view&id=82&Itemid=283 MAYA HTT's CFD page]<br />
* Turb'Flow -- [http://www.fluorem.com Fluorem's hompage]<br />
* TURBOcfd -- [http://adtechnology.co.uk/products/turbocfd/ TURBOcfd's hompage]<br />
<br />
=== Grid generation ===<br />
<br />
* ADINA-AUI -- [http://www.adina.com/index.html ADINA's homepage]<br />
* ANAMESH -- [http://www.lemma-ing.com/index.html LEMMA's homepage]<br />
* ANSA -- [http://www.beta-cae.gr/ BETA-CAE's homepage]<br />
* AutoMesh4G -- [http://www.numeca.be/ Numeca's homepage]<br />
* [[BOXERMesh]] -- [http://www.cambridgeflowsolutions.com/ Cambridge Flow Solutions homepage]<br />
* Centaur -- [http://www.centaursoft.com CentaurSoft homepage]<br />
*[[CFD-GEOM]] -- [http://www.esi-group.com/ ESI's homepage]<br />
*[[CFD-VISCART]] -- [http://www.esi-group.com/ ESI's homepage]<br />
* CFDExpert-GridZ --[http://www.zeusnumerix.com/ Zeus Numerix's homepage]<br />
*[[Cubit]] -- [http://www.csimsoft.com/ csimsoft's homepage]<br />
*[[Gridgen]] -- [http://www.pointwise.com/ Pointwise's homepage]<br />
*[[ GridPro]] -- [http://www.gridpro.com/ PDC's homepage]<br />
* Harpoon -- [http://www.sharc.co.uk/ Harpoon's homepage]<br />
* HyperMesh -- [http://www.altairhyperworks.com/ Altair HyperWorks' homepage]<br />
* ICEM CFD -- [http://www.ansys.com/ ANSYS' homepage]<br />
*[[Pointwise]] -- [http://www.pointwise.com/ Pointwise's homepage]<br />
*[[RBF Morph]] -- [http://www.rbf-morph.com/ RBF Morph homepage]<br />
* +ScanFE -- [http://www.simpleware.com/ Simpleware's homepage]<br />
* SolidMesh -- [http://www.simcenter.msstate.edu/docs/solidmesh/ SolidMesh homepage]<br />
* Tommie -- [http://www.cascadetechnologies.com/ Cascade Technologies homepage]<br />
<br />
=== Visualization ===<br />
<br />
* ADINA-AUI -- [http://www.adina.com/index.html ADINA's homepage]<br />
*[[CFD-VIEW]] -- [http://www.esi-group.com/ ESI's homepage]<br />
* CFView -- [http://www.numeca.be/ Numeca's homepage]<br />
* CFX-Post -- [http://www.ansys.com/ ANSYS' homepage]<br />
* COMSOL -- [http://www.comsol.com/ COMSOL's homepage]<br />
* CoolPlot -- [http://www.daat.com/ Daat Research's homepage]<br />
* COVISE -- [http://www.visenso.de/ Visenso's homepage]<br />
* EnSight -- [http://www.ensight.com/ CEI's homepage]<br />
* Fieldview -- [http://www.ilight.com/ Intelligent Light's homepage]<br />
* HyperView -- [http://www.altairhyperworks.com/ Altair HyperWorks' homepage]<br />
*[[Tecplot]] -- [http://www.tecplot.com/ Tecplot's homepage]<br />
* VU -- [http://www.invisu.ca/ inVisu's homepage]<br />
*ViewZ -- [http://www.zeusnumerix.com/ Zeus Numerix's homepage]<br />
<br />
=== Systems ===<br />
<br />
* ADINA -- [http://www.adina.com/index.html ADINA's homepage]<br />
* FINE/Design3D -- [http://www.numeca.be/ Numeca's homepage]<br />
* Flowmaster -- [http://www.flowmaster.com/index.html Flowmaster's homepage]<br />
* Flownex -- [http://www.flownex.com/ Flownex's homepage]</div>Alfons moellerhttp://www.cfd-online.com/Wiki/CodesCodes2013-01-09T10:31:06Z<p>Alfons moeller: </p>
<hr />
<div>An overview of both free and commercial CFD software. Here you will find short descriptions of codes along with links to resources.<br />
<br />
'''Note to contributers:''' Please try to keep descriptions short and to the point (approximately 200 words) and avoid long lists of features or capabilities. Also keep in mind that all contributions are considered to be released under the GNU Free Documentation License 1.2 (see [[Project:Copyrights]] for details). Also note that all information should be verifiable and objective truths that also competitors to the code in question will agree upon. This is especially important if you are an employee of the company selling the code. See the [[CFD-Wiki:Policy]] for further information.<br />
<br />
== Free codes ==<br />
<br />
This section lists codes that are in the public domain, and codes that are available under GPL, BSD or similar licenses.<br />
<br />
=== Solvers ===<br />
{| class="wikitable"<br />
|- align="center"<br />
! Solver !! Mesh type(s) supported<br />
|- align="center"<br />
|- align="center"<br />
| align="left" |ADFC -- [http://adfc.sourceforge.net/index.html ADFC homepage]||<br />
|- align="center"<br />
| align="left" |Applied Computational Fluid Dynamics -- [http://www.partenovcfd.com Solver homepage]||<br />
|- align="center"<br />
| align="left" |arb -- [http://www.chemeng.unimelb.edu.au/people/staff/daltonh/downloads/arb/ arb homepage]||GMSH (.msh)<br />
|- align="center"<br />
| align="left" |CalculiX -- [http://www.dhondt.de/ CalculiX homepage]|| internal<br />
|- align="center"<br />
| align="left" |CFD2D -- [http://sourceforge.net/projects/cfd2d/ a 2D-solver for incompressible Navier-Stokes homepage]||Based on Triangle grid generator (see table below)<br />
|- align="center"<br />
| align="left" |CFD2k -- [http://www.cfd2k.eu/ CFD2k: a 2D-solver for compressible ideal gases - homepage]||<br />
|- align="center"<br />
| align="left" |[http://www.cfdpack.net/ cfdpack] -- A collection of academic codes | 2D/3D, FV, unstr, incomp, adjoint, parallel || GMSH (.msh)<br />
|- align="center"<br />
| align="left" |Channelflow -- [http://www.cns.gatech.edu/channelflow/ Channelflow: a spectral Navier-Stokes simulator in C++ homepage]||<br />
|- align="center"<br />
| align="left" |CLAWPACK -- [http://www.amath.washington.edu/~claw/clawpack.org CLAWPACK homepage]||<br />
|- align="center"<br />
| align="left" |Code_Saturne -- [http://www.code-saturne.org/ Code_Saturne homepage]||I-DEAS®, GMSH, Gambit®, Simail®, Salomé, Harpoon®, ICEM<br />
|- align="center"<br />
| align="left" |COOLFluiD -- [http://coolfluidsrv.vki.ac.be/coolfluid COOLFluiD homepage]||<br />
|- align="center"<br />
| align="left" |Diagonalized Upwind Navier Stokes -- [http://duns.sourceforge.net DUNS homepage]||<br />
|- align="center"<br />
| align="left" |[[Dolfyn]] -- [http://www.dolfyn.net/dolfyn/index_en.html dolfyn a 3D unstructured general purpose solver - homepage]|| GMSH (.msh)<br />
|- align="center"<br />
| align="left" |[[Edge]] -- [http://www.foi.se/edge Edge homepage: 2D & 3D compressible RANS / Euler flow solver on unstructured and hybrid grids]||.bmsh<br />
|- align="center"<br />
| align="left" |[[ELMER]] -- [http://www.csc.fi/elmer/ ELMER homepage]|| .unv (also with multiple body / surface attribution)<br />
|- align="center"<br />
| align="left" |[[FDS]] -- [http://www.fire.nist.gov/fds/ FDS homepage]||<br />
|- align="center"<br />
| align="left" |Featflow -- [http://www.featflow.de Featflow homepage]||<br />
|- align="center"<br />
| align="left" |Femwater -- [http://www.epa.gov/ceampubl/gwater/femwater/index.htm Femwater code]||<br />
|- align="center"<br />
| align="left" |FreeFEM -- [http://www.freefem.org FreeFEM homepage]||<br />
|- align="center"<br />
| align="left" |[[HiFlow³]] -- [http://www.hiflow3.org HiFlow³ homepage]||<br />
|- align="center"<br />
| align="left" |[[Gerris Flow Solver]] -- [http://gfs.sourceforge.net/ Gerris Flow Solver homepage]||<br />
|- align="center"<br />
| align="left" |hit3d -- [http://hit3d.googlecode.com/ hit3d homepage]||<br />
|- align="center"<br />
| align="left" |IMTEK Mathematica Supplement (IMS) -- [http://www.imtek.uni-freiburg.de/simulation/mathematica/IMSweb/ IMTEK Mathematica Supplement (IMS) homepage]||<br />
|- align="center"<br />
| align="left" |iNavier -- [http://inavier.com/ iNavier Solver Home Page]||<br />
|- align="center"<br />
| align="left" |ISAAC -- [http://isaac-cfd.sourceforge.net ISAAC Home Page]||<br />
|- align="center"<br />
| align="left" |Kicksey-Winsey -- [http://justpmf.com/romain/kicksey_winsey/ Kicksey-Winsey Home Page]||<br />
|- align="center"<br />
| align="left" |MFIX -- [https://mfix.netl.doe.gov Computational multiphase flow homepage]||<br />
|- align="center"<br />
| align="left" |[[NaSt2D-2.0]] -- [http://home.arcor.de/drklaus.bauerfeind/nast/eNaSt2DA.html NaSt2D-2.0 homepage]||<br />
|- align="center"<br />
| align="left" |[[NEK5000]] -- [http://nek5000.mcs.anl.gov NEK5000 homepage]||<br />
|- align="center"<br />
| align="left" |[[NSC2KE]] -- [http://www-rocq1.inria.fr/gamma/cdrom/www/nsc2ke/eng.htm NSC2KE homepage]||<br />
|- align="center"<br />
| align="left" |NUWTUN -- [http://nuwtun.berlios.de NUWTUN Home Page]||<br />
|- align="center"<br />
| align="left" |[[OpenFlower]] -- [http://sourceforge.net/projects/openflower/ OpenFlower homepage]||GMSH (.msh)<br />
|- align="center"<br />
| align="left" |[[OpenFOAM]] -- [http://www.openfoam.com/ OpenFOAM homepage]|| Internal "foam" format; convert from ansys, cfx4, dat, fluent3d, fluentMesh, gambit, gmsh, ideasUnv, kiva, msh, netgenNeutral, plot3d, samm, star3, star4, tetgen<br />
|- align="center"<br />
| align="left" |[[OpenLB]] -- [http://www.openlb.net/ OpenLB homepage]||<br />
|- align="center"<br />
| align="left" |OpenFVM -- [http://openfvm.sourceforge.net/ OpenFVM homepage]|| GMSH (.msh)<br />
|- align="center"<br />
| align="left" |PETSc-FEM -- [http://www.cimec.org.ar/petscfem PETSc-FEM homepage]|| Application-specific input (.dat)<br />
|- align="center"<br />
| align="left" |PP3D -- [http://www.featflow.de/ parpp3d++ homepage]||<br />
|- align="center"<br />
| align="left" |[[Semtex]] -- [http://users.monash.edu.au/~bburn/semtex.html Semtex homepage: 2D/3D spectral element/Fourier DNS]|| Unstructured quad meshes<br />
|- align="center"<br />
| align="left" |SLFCFD -- [http://slfcfd.sourceforge.net SLFCFD homepage]||<br />
|- align="center"<br />
| align="left" |[[SSIIM]] -- [http://folk.ntnu.no/nilsol/cfd/ CFD at NTNU]||<br />
|- align="center"<br />
| align="left" |[[SU2]] -- [http://su2.stanford.edu/ Stanford University Unstructured Homepage]|| Internal "su2" format and cgns format<br />
|- align="center"<br />
| align="left" |[[Tochnog]] -- [http://tochnog.sourceforge.net Tochnog homepage]||<br />
|- align="center"<br />
| align="left" |TYCHO -- [http://tycho-cfd.at/ TYCHO homepage]||<br />
|- align="center"<br />
| align="left" |Typhon solver -- [http://typhon.sf.net Typhon solver homepage]||<br />
|- align="center"<br />
| align="left" |Uintah Computational Framework -- [http://www.uintah.utah.edu Uintah homepage] || Structured<br />
|- align="center"<br />
<br />
|}<br />
<br />
=== Grid generation ===<br />
{| class="wikitable"<br />
|- align="center"<br />
! Generator !! Mesh type(s) supported !! Input filetypes supported<br />
|- align="center"<br />
| align="left" |[[Delaundo]] -- [http://www.cerfacs.fr/~muller/delaundo.html Delaundo homepage]||.pts<br />
|- align="center"<br />
| align="left" | Engrid -- [http://engrid.sourceforge.net Engrid homepage]||<br />
|- align="center"<br />
| align="left" | GMSH -- [http://www.geuz.org/gmsh/ GMSH hompage]||.msh<br />
|- align="center"<br />
| align="left" | gridgen -- [http://code.google.com/p/gridgen-c gridgen homepage]||<br />
|- align="center"<br />
| align="left" | IA-FEMesh -- [http://www.ccad.uiowa.edu/mimx/IA-FEMesh IA-FEMesh homepage]||ABAQUS<br />
|- align="center"<br />
| align="left" | NETGEN -- [http://www.hpfem.jku.at/netgen/ NETGEN homepage]|| Neutral, Fepp2D, surfacemesh, solution||.stl, .iges, .csg, .step<br />
|- align="center"<br />
| align="left" | SALOME -- [http://www.salome-platform.org SALOME homepage]||MED, UNV, DAT, STL ||IGES, STEP, BREP<br />
|- align="center"<br />
| align="left" | TETGEN -- [http://tetgen.berlios.de/ TETGEN hompage]||.off, .mesh, .smesh, .ele||.node, .poly, .off, .stl, .mesh, .smesh, .ply<br />
|- align="center"<br />
| align="left" |[[Triangle]] -- [http://www.cs.cmu.edu/~quake/triangle.html Triangle homepage]||(2D only) .node, .ele, .poly, .area<br />
|}<br />
<br />
=== Visualization ===<br />
*[[DISLIN]] -- [http://www.mps.mpg.de/dislin/server.html DISLIN homepage]<br />
* GMV -- [http://www-xdiv.lanl.gov/XCM/gmv/ GMV homepage]<br />
*[[Gnuplot]] -- [http://www.gnuplot.info/ gnuplot homepage]<br />
* GRI -- [http://gri.sourceforge.net/ GRI homepage]<br />
*[[Mayavi]] -- [http://mayavi.sourceforge.net/ MayaVi homepage]<br />
*[[OpenDX]] -- [http://www.opendx.org OpenDX homepage]<br />
*[[ParaView]] -- [http://www.paraview.org/HTML/Index.html ParaView homepage]<br />
*[[Tioga]] -- [http://www.kitp.ucsb.edu/~paxton/tioga.html Tioga homepage]<br />
*[[VAPOR]] -- [http://www.vapor.ucar.edu VAPOR homepage]<br />
*[[Vigie]] -- [http://www-sop.inria.fr/sinus/Softs/vigie.html Vigie homepage]<br />
*[[Visit]] -- [http://www.llnl.gov/visit Visit homepage]<br />
*[[vtk]] -- [http://www.vtk.org vtk homepage]<br />
*[[vtk.Net]] -- [http://vtkdotnet.sourceforge.net/ vtk.Net homepage] <br />
<br />
=== Miscellaneous ===<br />
<br />
*[[Engauge Digitizer]] -- [http://digitizer.sourceforge.net Engauge Digitizer homepage]<br />
*[[Ftnchek]] -- [http://www.dsm.fordham.edu/~ftnchek/ ftnchek homepage]<br />
*[[g3data]] -- [http://www.frantz.fi/software/g3data.php g3data homepage]<br />
* GIFMerge -- [http://www.the-labs.com/GIFMerge/ GIFMerge homepage]<br />
*[[Gifsicle]] -- [http://www.lcdf.org/~eddietwo/gifsicle/ Gifsicle homepage]<br />
*[[ImageMagick]] -- [http://www.imagemagick.org ImageMagick homepage]<br />
* nnbathy (natural neighbor interpolation) -- [http://code.google.com/p/nn-c/ nnbathy home page]<br />
*[[OpenPALM]] -- [http://www.cerfacs.fr/globc/PALM_WEB OpenPALM homepage]<br />
* [[OpenGPI]] (Generic Parameter Interface) -- [http://www.opengpi.org OpenGPI homepage]<br />
<br />
== Commercial codes ==<br />
<br />
=== Solvers ===<br />
* 6sigmaDC -- [http://www.futurefacilities.com Future Facilities homepage]<br />
* Applied Computational Fluid Dynamics -- [http://www.partenovcfd.com Solver homepage]<br />
* AcuSolve -- [http://www.acusim.com/ ACUSIM Software's homepage]<br />
* ADINA-F -- [http://www.adina.com/index.html ADINA's homepage]<br />
* ADINA-FSI -- [http://www.adina.com/index.html ADINA's homepage]<br />
* ANANAS -- [http://www.lemma-ing.com/index.html LEMMA's homepage]<br />
* ANSWER -- [http://www.acricfd.com/ ACRi's homepage]<br />
* Azore -- [http://www.azoretechnologies.com Azore Technologies, LLC homepage]<br />
*[http://www.cfd-online.com/W/index.php?title=CFD%2B%2B CFD++] -- [http://www.metacomptech.com Metacomp Techonlogies' homepage]<br />
* CFD2000 -- [http://www.adaptive-research.com/ Adaptive Research's homepage]<br />
*[[CFD-FASTRAN]] -- [http://www.esi-group.com/SimulationSoftware/advanced.html ESI Group's homepage]<br />
* CFD-ACE -- [http://www.esi-group.com/SimulationSoftware/advanced.html ESI Group's homepage]<br />
* CFdesign -- [http://www.cfdesign.com CFdesign's homepage]<br />
* CFX -- [http://www.ansys.com/ ANSYS homepage]<br />
* CharLES -- [http://www.cascadetechnologies.com/ Cascade Technologies homepage]<br />
* COMSOL Multiphysics -- [http://www.comsol.com/ COMSOL's homepage]<br />
* COMSOL Multiphysics CFD Module -- [http://www.comsol.com/products/cfd/ COMSOL's CFD Module]<br />
* Coolit -- [http://www.daat.com/ Daat Research's Coolit homepage]<br />
* CoolitPCB -- [http://www.coolitpcb.com/ Daat Research's CoolitPCB homepage]<br />
* DLR - TAU -- [http://tau.dlr.de/ TAU's homepage]<br />
* DQMoM -- [http://www.cmclinnovations.com/userstories/userstory9.html cmcl innovations' product page]<br />
* EasyCFD -- [http://www.easycfd.net EasyCFD homepage]<br />
*[[FENSAP-ICE]] -- [http://www.newmerical.com/ NTI' homepage]<br />
* FINE/Hexa -- [http://www.numeca.be/ Numeca's homepage]<br />
* FINE/Turbo -- [http://www.numeca.be/ Numeca's homepage]<br />
* FIRE -- [http://www.avl.com/ AVL's homepage]<br />
*[[FLACS]] -- [http://www.gexcon.com/index.php?src=flacs/overview.html GexCon's homepage]<br />
* FloEFD -- [http://www.mentor.com/products/mechanical/products/floefd Mentor's FloEFD homepage]<br />
* FloTHERM-- [http://www.mentor.com/products/mechanical/products/flotherm Mentor's FloTHERM homepage]<br />
* FloVENT-- [http://www.mentor.com/products/mechanical/products/flovent Mentor's FloVENT homepage]<br />
* FLOW-3D -- [http://www.flow3d.com/ Flow Science's homepage]<br />
* FLOWVISION -- [http://www.fv-tech.com FlowVision's homepage]<br />
* Flowz--[http://www.zeusnumerix.com Zeus Numerix's homepage ]<br />
*[[FLUENT]] -- [http://www.fluent.com Fluent's homepage]<br />
* [[FLUIDYN]] -- [http://www.fluidyn.com Fluidyn's homepage]<br />
* FluSol -- [http://www.cfd-rocket.com FluSol's hompage]<br />
* GASP-- [http://www.aerosoftinc.com AeroSoft homepage]<br />
*[[J-FLO]] -- [http://www.newmerical.com NTI's homepage]<br />
* Kameleon FireEx - KFX -- [http://www.computit.com ComputIT's homepage]<br />
* KINetics Reactive Flows -- [http://www.ReactionDesign.com Reaction Design's homepage]<br />
* KIVA--[http://www.lanl.gov/orgs/t/t3/codes/kiva.shtml Los Alamos homepage]<br />
*[[NOGRID FPM]] -- [http://www.nogrid.com NOGRIDS's homepage]<br />
* NX Electronic Systems Cooling -- [http://www.mayahtt.com/index.php?option=com_content&task=view&id=69&Itemid=237 MAYA's NX ESC page]<br />
* NX Advanced Flow -- [http://www.mayahtt.com/index.php?option=com_content&task=view&id=1&Itemid=115 MAYA HTT's NX Adv. Flow page]<br />
* NX Flow -- [http://www.mayahtt.com/index.php?option=com_content&task=view&id=2&Itemid=116 MAYA HTT's NX Flow page]<br />
* MicroFlo -- [http://www.iesve.com/Software/VE-Pro/MicroFlo homepage]<br />
*[[PHOENICS]] -- [http://www.cham.co.uk CHAM's homepage]<br />
*[[PHYSICA]] -- [http://physica.co.uk PHYSICA's homepage]<br />
* PowerFLOW -- [http://www.exa.com/pages/pflow/pflow_main.html Exa PowerFLOW homepage]<br />
* PumpLinx -- [http://www.simerics.com Simerics' homepage]<br />
* Range Software -- [http://www.range-software.com Range' homepage]<br />
*[[RheoChart]] -- [http://www.rheochart.com RheoChart Homepage]<br />
* [[Siemens PLM Software CFD]] -- [http://www.plm.automation.siemens.com/en_us/products/nx/simulation/advanced/index.shtml Siemens PLM Software NX CAE page]<br />
*[[Smartfire]] -- [http://fseg.gre.ac.uk/smartfire Smartfire Homepage]<br />
* [[Solution of Boltzmann Equation]] -- [http://www.elegant-mathematics.com/ Elegant Mathematics homepage]<br />
*[[SPLASH]] -- [http://www.panix.com/~brosen SPLASH's homepage]<br />
*[[srm suite]] -- [http://www.cmclinnovations.com/products/srmsuite cmcl innovations' product page]<br />
* STALLION 3D -- [http://www.hanleyinnovations.com/stallion3d.html Hanley Innovations' STALLION 3D homepage]<br />
*[[STAR-CD]] -- [http://www.cd-adapco.com CD-adapco's homepage]<br />
*[[STAR-CCM+]] -- [http://www.cd-adapco.com CD-adapco's homepage]<br />
*[[Tdyn]] -- [http://www.compassis.com CompassIS' homepage]<br />
* TMG-Flow -- [http://www.mayahtt.com/index.php?option=com_content&task=view&id=82&Itemid=283 MAYA HTT's CFD page]<br />
* Turb'Flow -- [http://www.fluorem.com Fluorem's hompage]<br />
* TURBOcfd -- [http://adtechnology.co.uk/products/turbocfd/ TURBOcfd's hompage]<br />
<br />
=== Grid generation ===<br />
<br />
* ADINA-AUI -- [http://www.adina.com/index.html ADINA's homepage]<br />
* ANAMESH -- [http://www.lemma-ing.com/index.html LEMMA's homepage]<br />
* ANSA -- [http://www.beta-cae.gr/ BETA-CAE's homepage]<br />
* AutoMesh4G -- [http://www.numeca.be/ Numeca's homepage]<br />
* [[BOXERMesh]] -- [http://www.cambridgeflowsolutions.com/ Cambridge Flow Solutions homepage]<br />
* Centaur -- [http://www.centaursoft.com CentaurSoft homepage]<br />
*[[CFD-GEOM]] -- [http://www.esi-group.com/ ESI's homepage]<br />
*[[CFD-VISCART]] -- [http://www.esi-group.com/ ESI's homepage]<br />
* CFDExpert-GridZ --[http://www.zeusnumerix.com/ Zeus Numerix's homepage]<br />
*[[Cubit]] -- [http://www.csimsoft.com/ csimsoft's homepage]<br />
*[[Gridgen]] -- [http://www.pointwise.com/ Pointwise's homepage]<br />
*[[ GridPro]] -- [http://www.gridpro.com/ PDC's homepage]<br />
* Harpoon -- [http://www.sharc.co.uk/ Harpoon's homepage]<br />
* HyperMesh -- [http://www.altairhyperworks.com/ Altair HyperWorks' homepage]<br />
* ICEM CFD -- [http://www.ansys.com/ ANSYS' homepage]<br />
*[[Pointwise]] -- [http://www.pointwise.com/ Pointwise's homepage]<br />
*[[RBF Morph]] -- [http://www.rbf-morph.com/ RBF Morph homepage]<br />
* +ScanFE -- [http://www.simpleware.com/ Simpleware's homepage]<br />
* SolidMesh -- [http://www.simcenter.msstate.edu/docs/solidmesh/ SolidMesh homepage]<br />
* Tommie -- [http://www.cascadetechnologies.com/ Cascade Technologies homepage]<br />
<br />
=== Visualization ===<br />
<br />
* ADINA-AUI -- [http://www.adina.com/index.html ADINA's homepage]<br />
*[[CFD-VIEW]] -- [http://www.esi-group.com/ ESI's homepage]<br />
* CFView -- [http://www.numeca.be/ Numeca's homepage]<br />
* CFX-Post -- [http://www.ansys.com/ ANSYS' homepage]<br />
* COMSOL -- [http://www.comsol.com/ COMSOL's homepage]<br />
* CoolPlot -- [http://www.daat.com/ Daat Research's homepage]<br />
* COVISE -- [http://www.visenso.de/ Visenso's homepage]<br />
* EnSight -- [http://www.ensight.com/ CEI's homepage]<br />
* Fieldview -- [http://www.ilight.com/ Intelligent Light's homepage]<br />
* HyperView -- [http://www.altairhyperworks.com/ Altair HyperWorks' homepage]<br />
*[[Tecplot]] -- [http://www.tecplot.com/ Tecplot's homepage]<br />
* VU -- [http://www.invisu.ca/ inVisu's homepage]<br />
*ViewZ -- [http://www.zeusnumerix.com/ Zeus Numerix's homepage]<br />
<br />
=== Systems ===<br />
<br />
* ADINA -- [http://www.adina.com/index.html ADINA's homepage]<br />
* FINE/Design3D -- [http://www.numeca.be/ Numeca's homepage]<br />
* Flowmaster -- [http://www.flowmaster.com/index.html Flowmaster's homepage]<br />
* Flownex -- [http://www.flownex.com/ Flownex's homepage]</div>Alfons moellerhttp://www.cfd-online.com/Wiki/NOGRIDNOGRID2013-01-09T10:24:47Z<p>Alfons moeller: </p>
<hr />
<div>NOGRID provides flow simulation solutions for you with the software products <br />
NOGRID points (commercial meshless CFD code) and <br />
Nogrid pointsBlow (commercial meshless CFD code)<br />
<br />
Current version of Nogrid points is 4.2.2 (at June 1, 2012). <br />
<br />
Current version of Nogrid pointsBlow is 2.0.2 (at September 10, 2012)<br />
<br />
'''NOGRID points''' software, based on the Finite Pointset Method (FPM), is a Computational Fluid Dynamics (CFD) software package for simulation tasks in a wide area of flow and continuum mechanical problems. FPM is a method for the solution of the equations governing viscous fluid flows, including the effects of heat and mass transfer. NOGRID points software models problems in continuum mechanics. The method solves not only fluid flows, but also problems with elastic or plastic deformations. More generally spoken, NOGRID points software considers all the viscous as well as elastic/plastic stress tensors and any mixture of it.<br />
<br />
NOGRID points software is based on FPM as a grid-free method which, in contrast to classical numerical methods, such as Finite Elements or Finite Volumes, it does not require a grid or mesh. NOGRIDs flow simulation software is one of the latest technologies in the area of numerical flow simulation. Classical numerical methods (such as Finite Elements or Finite Volumes) need a grid or mesh for simulation. The generation of mesh takes a long time. Our NOGRID points-CFD (Computational Fluid Dynamics)-software is a grid-free (or meshless) method which, in contrast to classical numerical methods, such as Finite Elements or Finite Volumes, does not require a grid or mesh. The points are automatically filled, moved, refilled and cleaned depending on user specifications. The point cloud can be defined variously, e.g. constant in the whole flow domain, changing with time or increasing/decreasing locally depending on the flow/geometry situation. <br />
Nogrid points can be applied in the case of all problems, where grid-based methods reach their limits. Examples are fluid dynamical problems with free surfaces, moving parts, multiphase flows, fluid-structure interactions with a strong change of the computing domain or mechanical problems with substantial structure changes.<br />
<br />
<br />
Simulation, especially fluid flow simulation or CFD (Computational Fluid Dynamics) is not usually easy to operate and companies commonly need CFD experts to compute such tasks. To overcome this sticky situation, in the last two years Nogrid has developed a forming simulation software especially for the glass container industry. The name of the software is '''NOGRID pointsBlow''' and the software computes the glass container forming process in full 3D. NOGRID pointsBlow software allows simulating all three kinds of container glass forming processes: BB (Blow and Blow), PB (Press and Blow or Wide Mouth PB) and NNPB (Narrow Neck Press and Blow).<br />
<br />
== External Links ==<br />
<br />
* [http://www.nogrid.com www.nogrid.com]</div>Alfons moellerhttp://www.cfd-online.com/Wiki/NOGRIDNOGRID2013-01-09T10:08:29Z<p>Alfons moeller: </p>
<hr />
<div>NOGRID provides flow simulation solutions for you with the software products <br />
NOGRID points (commercial meshless CFD code) and <br />
Nogrid pointsBlow <br />
<br />
Current version of Nogrid points is 4.2.2 (at June 1, 2012). <br />
<br />
Current version of Nogrid pointsBlow is 2.0.2 (at September 10, 2012)<br />
<br />
'''NOGRID points''' software, based on the Finite Pointset Method (FPM), is a Computational Fluid Dynamics (CFD) software package for simulation tasks in a wide area of flow and continuum mechanical problems. FPM is a method for the solution of the equations governing viscous fluid flows, including the effects of heat and mass transfer. NOGRID points software models problems in continuum mechanics. The method solves not only fluid flows, but also problems with elastic or plastic deformations. More generally spoken, NOGRID points software considers all the viscous as well as elastic/plastic stress tensors and any mixture of it.<br />
<br />
NOGRID points software is based on FPM as a grid-free method which, in contrast to classical numerical methods, such as Finite Elements or Finite Volumes, it does not require a grid or mesh. NOGRIDs flow simulation software is one of the latest technologies in the area of numerical flow simulation. Classical numerical methods (such as Finite Elements or Finite Volumes) need a grid or mesh for simulation. The generation of mesh takes a long time. Our NOGRID points-CFD (Computational Fluid Dynamics)-software is a grid-free (or meshless) method which, in contrast to classical numerical methods, such as Finite Elements or Finite Volumes, does not require a grid or mesh. The points are automatically filled, moved, refilled and cleaned depending on user specifications. The point cloud can be defined variously, e.g. constant in the whole flow domain, changing with time or increasing/decreasing locally depending on the flow/geometry situation. <br />
Nogrid points can be applied in the case of all problems, where grid-based methods reach their limits. Examples are fluid dynamical problems with free surfaces, moving parts, multiphase flows, fluid-structure interactions with a strong change of the computing domain or mechanical problems with substantial structure changes.<br />
<br />
<br />
Simulation, especially fluid flow simulation or CFD (Computational Fluid Dynamics) is not usually easy to operate and companies commonly need CFD experts to compute such tasks. To overcome this sticky situation, in the last two years Nogrid has developed a forming simulation software especially for the glass container industry. The name of the software is '''NOGRID pointsBlow''' and the software computes the glass container forming process in full 3D. NOGRID pointsBlow software allows simulating all three kinds of container glass forming processes: BB (Blow and Blow), PB (Press and Blow or Wide Mouth PB) and NNPB (Narrow Neck Press and Blow).<br />
<br />
== External Links ==<br />
<br />
* [http://www.nogrid.com www.nogrid.com]</div>Alfons moellerhttp://www.cfd-online.com/Wiki/NOGRIDNOGRID2013-01-09T10:08:06Z<p>Alfons moeller: </p>
<hr />
<div>NOGRID provides flow simulation solutions for you with the software products <br />
NOGRID points (commercial meshless CFD code) and <br />
Nogrid pointsBlow <br />
<br />
Current version of Nogrid points is 4.2.2 (at June 1, 2012). <br />
<br />
Current version of Nogrid pointsBlow is 2.0.2 (at Sept 10, 2012)<br />
<br />
'''NOGRID points''' software, based on the Finite Pointset Method (FPM), is a Computational Fluid Dynamics (CFD) software package for simulation tasks in a wide area of flow and continuum mechanical problems. FPM is a method for the solution of the equations governing viscous fluid flows, including the effects of heat and mass transfer. NOGRID points software models problems in continuum mechanics. The method solves not only fluid flows, but also problems with elastic or plastic deformations. More generally spoken, NOGRID points software considers all the viscous as well as elastic/plastic stress tensors and any mixture of it.<br />
<br />
NOGRID points software is based on FPM as a grid-free method which, in contrast to classical numerical methods, such as Finite Elements or Finite Volumes, it does not require a grid or mesh. NOGRIDs flow simulation software is one of the latest technologies in the area of numerical flow simulation. Classical numerical methods (such as Finite Elements or Finite Volumes) need a grid or mesh for simulation. The generation of mesh takes a long time. Our NOGRID points-CFD (Computational Fluid Dynamics)-software is a grid-free (or meshless) method which, in contrast to classical numerical methods, such as Finite Elements or Finite Volumes, does not require a grid or mesh. The points are automatically filled, moved, refilled and cleaned depending on user specifications. The point cloud can be defined variously, e.g. constant in the whole flow domain, changing with time or increasing/decreasing locally depending on the flow/geometry situation. <br />
Nogrid points can be applied in the case of all problems, where grid-based methods reach their limits. Examples are fluid dynamical problems with free surfaces, moving parts, multiphase flows, fluid-structure interactions with a strong change of the computing domain or mechanical problems with substantial structure changes.<br />
<br />
<br />
Simulation, especially fluid flow simulation or CFD (Computational Fluid Dynamics) is not usually easy to operate and companies commonly need CFD experts to compute such tasks. To overcome this sticky situation, in the last two years Nogrid has developed a forming simulation software especially for the glass container industry. The name of the software is '''NOGRID pointsBlow''' and the software computes the glass container forming process in full 3D. NOGRID pointsBlow software allows simulating all three kinds of container glass forming processes: BB (Blow and Blow), PB (Press and Blow or Wide Mouth PB) and NNPB (Narrow Neck Press and Blow).<br />
<br />
== External Links ==<br />
<br />
* [http://www.nogrid.com www.nogrid.com]</div>Alfons moellerhttp://www.cfd-online.com/Wiki/NOGRIDNOGRID2013-01-09T10:07:29Z<p>Alfons moeller: </p>
<hr />
<div>NOGRID provides flow simulation solutions for you with the software products <br />
NOGRID points (commercial meshless CFD code) and <br />
Nogrid pointsBlow <br />
<br />
Current version of Nogrid points is 4.2.2 (at June 1, 2012). <br />
<br />
Current version of Nogrid pointsBlow is 2.0.2 (at Sept 10, 2012)<br />
<br />
'''NOGRID points''' software, based on the Finite Pointset Method (FPM), is a Computational Fluid Dynamics (CFD) software package for simulation tasks in a wide area of flow and continuum mechanical problems. FPM is a method for the solution of the equations governing viscous fluid flows, including the effects of heat and mass transfer. NOGRID points software models problems in continuum mechanics. The method solves not only fluid flows, but also problems with elastic or plastic deformations. More generally spoken, NOGRID points software considers all the viscous as well as elastic/plastic stress tensors and any mixture of it.<br />
<br />
NOGRID points software is based on FPM as a grid-free method which, in contrast to classical numerical methods, such as Finite Elements or Finite Volumes, it does not require a grid or mesh. NOGRIDs flow simulation software is one of the latest technologies in the area of numerical flow simulation. Classical numerical methods (such as Finite Elements or Finite Volumes) need a grid or mesh for simulation. The generation of mesh takes a long time. Our NOGRID points-CFD (Computational Fluid Dynamics)-software is a grid-free (or meshless) method which, in contrast to classical numerical methods, such as Finite Elements or Finite Volumes, does not require a grid or mesh. The points are automatically filled, moved, refilled and cleaned depending on user specifications. The point cloud can be defined variously, e.g. constant in the whole flow domain, changing with time or increasing/decreasing locally depending on the flow/geometry situation. <br />
<br />
<br />
Nogrid points can be applied in the case of all problems, where grid-based methods reach their limits. Examples are fluid dynamical problems with free surfaces, moving parts, multiphase flows, fluid-structure interactions with a strong change of the computing domain or mechanical problems with substantial structure changes.<br />
<br />
<br />
Simulation, especially fluid flow simulation or CFD (Computational Fluid Dynamics) is not usually easy to operate and companies commonly need CFD experts to compute such tasks. To overcome this sticky situation, in the last two years Nogrid has developed a forming simulation software especially for the glass container industry. The name of the software is '''NOGRID pointsBlow''' and the software computes the glass container forming process in full 3D. NOGRID pointsBlow software allows simulating all three kinds of container glass forming processes: BB (Blow and Blow), PB (Press and Blow or Wide Mouth PB) and NNPB (Narrow Neck Press and Blow).<br />
<br />
== External Links ==<br />
<br />
* [http://www.nogrid.com www.nogrid.com]</div>Alfons moellerhttp://www.cfd-online.com/Wiki/NOGRIDNOGRID2013-01-09T10:07:05Z<p>Alfons moeller: </p>
<hr />
<div>NOGRID provides flow simulation solutions for you with the software products <br />
NOGRID points (commercial meshless CFD code) and <br />
Nogrid pointsBlow <br />
<br />
Current version of Nogrid points is 4.2.2 (at June 1, 2012). <br />
<br />
Current version of Nogrid pointsBlow is 2.0.2 (at Sept 10, 2012)<br />
<br />
'''NOGRID points software''', based on the Finite Pointset Method (FPM), is a Computational Fluid Dynamics (CFD) software package for simulation tasks in a wide area of flow and continuum mechanical problems. FPM is a method for the solution of the equations governing viscous fluid flows, including the effects of heat and mass transfer. NOGRID points software models problems in continuum mechanics. The method solves not only fluid flows, but also problems with elastic or plastic deformations. More generally spoken, NOGRID points software considers all the viscous as well as elastic/plastic stress tensors and any mixture of it.<br />
<br />
NOGRID points software is based on FPM as a grid-free method which, in contrast to classical numerical methods, such as Finite Elements or Finite Volumes, it does not require a grid or mesh. NOGRIDs flow simulation software is one of the latest technologies in the area of numerical flow simulation. Classical numerical methods (such as Finite Elements or Finite Volumes) need a grid or mesh for simulation. The generation of mesh takes a long time. Our NOGRID points-CFD (Computational Fluid Dynamics)-software is a grid-free (or meshless) method which, in contrast to classical numerical methods, such as Finite Elements or Finite Volumes, does not require a grid or mesh. The points are automatically filled, moved, refilled and cleaned depending on user specifications. The point cloud can be defined variously, e.g. constant in the whole flow domain, changing with time or increasing/decreasing locally depending on the flow/geometry situation. <br />
<br />
<br />
Nogrid points can be applied in the case of all problems, where grid-based methods reach their limits. Examples are fluid dynamical problems with free surfaces, moving parts, multiphase flows, fluid-structure interactions with a strong change of the computing domain or mechanical problems with substantial structure changes.<br />
<br />
<br />
Simulation, especially fluid flow simulation or CFD (Computational Fluid Dynamics) is not usually easy to operate and companies commonly need CFD experts to compute such tasks. To overcome this sticky situation, in the last two years Nogrid has developed a forming simulation software especially for the glass container industry. The name of the software is '''NOGRID pointsBlow''' and the software computes the glass container forming process in full 3D. NOGRID pointsBlow software allows simulating all three kinds of container glass forming processes: BB (Blow and Blow), PB (Press and Blow or Wide Mouth PB) and NNPB (Narrow Neck Press and Blow).<br />
<br />
== External Links ==<br />
<br />
* [http://www.nogrid.com www.nogrid.com]</div>Alfons moellerhttp://www.cfd-online.com/Wiki/NOGRIDNOGRID2013-01-09T10:06:15Z<p>Alfons moeller: </p>
<hr />
<div>NOGRID provides flow simulation solutions for you with the software products <br />
NOGRID points (commercial meshless CFD code) and <br />
Nogrid pointsBlow <br />
<br />
Current version of Nogrid points is 4.2.2 (at June 1, 2012). <br />
<br />
Current version of Nogrid pointsBlow is 2.0.2 (at Sept 10, 2012)<br />
<br />
'''NOGRID points software''', based on the Finite Pointset Method (FPM), is a Computational Fluid Dynamics (CFD) software package for simulation tasks in a wide area of flow and continuum mechanical problems. FPM is a method for the solution of the equations governing viscous fluid flows, including the effects of heat and mass transfer. NOGRID points software models problems in continuum mechanics. The method solves not only fluid flows, but also problems with elastic or plastic deformations. More generally spoken, NOGRID points software considers all the viscous as well as elastic/plastic stress tensors and any mixture of it.<br />
<br />
NOGRID points software is based on FPM as a grid-free method which, in contrast to classical numerical methods, such as Finite Elements or Finite Volumes, it does not require a grid or mesh. NOGRIDs flow simulation software is one of the latest technologies in the area of numerical flow simulation. Classical numerical methods (such as Finite Elements or Finite Volumes) need a grid or mesh for simulation. The generation of mesh takes a long time. Our NOGRID points-CFD (Computational Fluid Dynamics)-software is a grid-free (or meshless) method which, in contrast to classical numerical methods, such as Finite Elements or Finite Volumes, does not require a grid or mesh. The points are automatically filled, moved, refilled and cleaned depending on user specifications. The point cloud can be defined variously, e.g. constant in the whole flow domain, changing with time or increasing/decreasing locally depending on the flow/geometry situation. <br />
<br />
<br />
Nogrid points can be applied in the case of all problems, where grid-based methods reach their limits. Examples are fluid dynamical problems with free surfaces, moving parts, multiphase flows, fluid-structure interactions with a strong change of the computing domain or mechanical problems with substantial structure changes.<br />
<br />
'''Nogrid pointsBlow'''<br />
Simulation, especially fluid flow simulation or CFD (Computational Fluid Dynamics) is not usually easy to operate and companies commonly need CFD experts to compute such tasks. To overcome this sticky situation, in the last two years Nogrid has developed a forming simulation software especially for the glass container industry. The name of the software is NOGRID pointsBlow and the software computes the glass container forming process in full 3D. NOGRID pointsBlow software allows simulating all three kinds of container glass forming processes: BB (Blow and Blow), PB (Press and Blow or Wide Mouth PB) and NNPB (Narrow Neck Press and Blow).<br />
<br />
== External Links ==<br />
<br />
* [http://www.nogrid.com www.nogrid.com]</div>Alfons moellerhttp://www.cfd-online.com/Wiki/NOGRIDNOGRID2013-01-09T10:05:43Z<p>Alfons moeller: </p>
<hr />
<div>NOGRID provides flow simulation solutions for you with the software products <br />
NOGRID points (commercial meshless CFD code) and <br />
Nogrid pointsBlow <br />
<br />
Current version of Nogrid points is 4.2.2 (at June 1, 2012). <br />
Current version of Nogrid pointsBlow is 2.0.2 (at Sept 10, 2012)<br />
<br />
'''NOGRID points software''', based on the Finite Pointset Method (FPM), is a Computational Fluid Dynamics (CFD) software package for simulation tasks in a wide area of flow and continuum mechanical problems. FPM is a method for the solution of the equations governing viscous fluid flows, including the effects of heat and mass transfer. NOGRID points software models problems in continuum mechanics. The method solves not only fluid flows, but also problems with elastic or plastic deformations. More generally spoken, NOGRID points software considers all the viscous as well as elastic/plastic stress tensors and any mixture of it.<br />
<br />
NOGRID points software is based on FPM as a grid-free method which, in contrast to classical numerical methods, such as Finite Elements or Finite Volumes, it does not require a grid or mesh. NOGRIDs flow simulation software is one of the latest technologies in the area of numerical flow simulation. Classical numerical methods (such as Finite Elements or Finite Volumes) need a grid or mesh for simulation. The generation of mesh takes a long time. Our NOGRID points-CFD (Computational Fluid Dynamics)-software is a grid-free (or meshless) method which, in contrast to classical numerical methods, such as Finite Elements or Finite Volumes, does not require a grid or mesh. The points are automatically filled, moved, refilled and cleaned depending on user specifications. The point cloud can be defined variously, e.g. constant in the whole flow domain, changing with time or increasing/decreasing locally depending on the flow/geometry situation. <br />
<br />
<br />
Nogrid points can be applied in the case of all problems, where grid-based methods reach their limits. Examples are fluid dynamical problems with free surfaces, moving parts, multiphase flows, fluid-structure interactions with a strong change of the computing domain or mechanical problems with substantial structure changes.<br />
<br />
'''Nogrid pointsBlow'''<br />
Simulation, especially fluid flow simulation or CFD (Computational Fluid Dynamics) is not usually easy to operate and companies commonly need CFD experts to compute such tasks. To overcome this sticky situation, in the last two years Nogrid has developed a forming simulation software especially for the glass container industry. The name of the software is NOGRID pointsBlow and the software computes the glass container forming process in full 3D. NOGRID pointsBlow software allows simulating all three kinds of container glass forming processes: BB (Blow and Blow), PB (Press and Blow or Wide Mouth PB) and NNPB (Narrow Neck Press and Blow).<br />
<br />
== External Links ==<br />
<br />
* [http://www.nogrid.com www.nogrid.com]</div>Alfons moellerhttp://www.cfd-online.com/Wiki/NOGRIDNOGRID2013-01-09T10:04:48Z<p>Alfons moeller: </p>
<hr />
<div>NOGRID points (commercial meshless CFD code) and Nogrid pointsBlow are products of NOGRID GmbH. <br />
<br />
Current version of Nogrid points is 4.2.2 (at June 1, 2012). <br />
Current version of Nogrid pointsBlow is 2.0.2 (at Sept 10, 2012)<br />
<br />
NOGRID provides flow simulation solutions for you with the software products Nogrid points and Nogrid pointsBlow. <br />
<br />
'''NOGRID points software''', based on the Finite Pointset Method (FPM), is a Computational Fluid Dynamics (CFD) software package for simulation tasks in a wide area of flow and continuum mechanical problems. FPM is a method for the solution of the equations governing viscous fluid flows, including the effects of heat and mass transfer. NOGRID points software models problems in continuum mechanics. The method solves not only fluid flows, but also problems with elastic or plastic deformations. More generally spoken, NOGRID points software considers all the viscous as well as elastic/plastic stress tensors and any mixture of it.<br />
<br />
NOGRID points software is based on FPM as a grid-free method which, in contrast to classical numerical methods, such as Finite Elements or Finite Volumes, it does not require a grid or mesh. NOGRIDs flow simulation software is one of the latest technologies in the area of numerical flow simulation. Classical numerical methods (such as Finite Elements or Finite Volumes) need a grid or mesh for simulation. The generation of mesh takes a long time. Our NOGRID points-CFD (Computational Fluid Dynamics)-software is a grid-free (or meshless) method which, in contrast to classical numerical methods, such as Finite Elements or Finite Volumes, does not require a grid or mesh. The points are automatically filled, moved, refilled and cleaned depending on user specifications. The point cloud can be defined variously, e.g. constant in the whole flow domain, changing with time or increasing/decreasing locally depending on the flow/geometry situation. <br />
<br />
<br />
Nogrid points can be applied in the case of all problems, where grid-based methods reach their limits. Examples are fluid dynamical problems with free surfaces, moving parts, multiphase flows, fluid-structure interactions with a strong change of the computing domain or mechanical problems with substantial structure changes.<br />
<br />
'''Nogrid pointsBlow'''<br />
Simulation, especially fluid flow simulation or CFD (Computational Fluid Dynamics) is not usually easy to operate and companies commonly need CFD experts to compute such tasks. To overcome this sticky situation, in the last two years Nogrid has developed a forming simulation software especially for the glass container industry. The name of the software is NOGRID pointsBlow and the software computes the glass container forming process in full 3D. NOGRID pointsBlow software allows simulating all three kinds of container glass forming processes: BB (Blow and Blow), PB (Press and Blow or Wide Mouth PB) and NNPB (Narrow Neck Press and Blow).<br />
<br />
== External Links ==<br />
<br />
* [http://www.nogrid.com www.nogrid.com]</div>Alfons moellerhttp://www.cfd-online.com/Wiki/Glass_industryGlass industry2012-11-02T08:25:14Z<p>Alfons moeller: </p>
<hr />
<div>== CFD in glass industry == <br />
<br />
CFD has a long tradition in glass industry. The measurement of flow quantities is very difficult and therefore simulation greatly helps to understand, evaluate and optimize all applicable processing steps.<br />
<br />
=== Process steps in the glass industry === <br />
<br />
Typical process steps in the glass industry are <br />
<br />
* melting<br />
* distribution<br />
* homogenization <br />
** stirring the glass in special homogenization systems<br />
* conditioning<br />
* hot forming<br />
** feeding, blowing, pressing, rolling, casting, drawing, floating, spinning, ...<br />
<br />
<br />
The hot end of a glassworks is where the molten glass is formed, beginning when the batch is fed at a slow controlled rate into the furnace. The furnaces are natural gas or fuel oil fired and operate at temperatures up to 1700°C. The temperature is limited by the quality of the furnace superstructure material and by the glass composition.The molten glass flows from a subducted channel known as the furnace throat into the refiner and forehearth channels. These channels transport the glass to the glass forming area. These channels cool the glass very precisely so that the glass at the forming area is of a uniform and exact temperature.<br />
<br />
==== Homogenization ====<br />
<br />
In glass industry, the function of stirring is to create uniform, homogeneous glass. Stirring equipment operates at high temperatures and under high mechanical stresses, so stirring devices have to be robust and often involve large amounts of platinum or platinum alloys. Although stirrers, stirrer bars, blenders, homogenizers, screw plungers and plunging stirrers currently used are generally effective in operation, reliable and with predictable lifetime, lower cost and improved operational efficiency are main targets for the future.<br />
<br />
==== Feeding ====<br />
Glass making processes from containers to tableware to TV glass begin with a droplet (gob) being delivered to the forming machines. In a large measure the success of the entire operation depends upon the uniform quality of the gob.<br />
<br />
==== Forming processes ====<br />
<br />
Depending on the final product a huge number of forming processes are known. For example for glass container currently two primary methods exist - the blow and blow method and the press and blow method. Various processes are available to produce thin flat glass sheets (Floating, Rolling, Overflow-Fusion, FOURCAULT drawing, ASAHI drawing, PITTSBURGH process, Down-Draw process). Depending on the product specifications each process has its pros and cons.<br />
<br />
== External Links ==<br />
<br />
Small articles could be found to each production step at<br />
<br />
* [http://www.nogrid.com/index.php/en/application/glass-industry/24-mixing-for-glass-industry glass stirring]<br />
<br />
* [http://www.nogrid.com/index.php/en/application/glass-industry/22-feeding-glass glass feeding]<br />
<br />
* [http://www.nogrid.com/index.php/en/application/glass-industry/17-glass-sheet-drawing glass sheet drawing]<br />
<br />
* [http://www.nogrid.com/index.php/en/product/nogrid-points-blow1 glass blowing]<br />
<br />
* [http://www.nogrid.com/index.php/en/application/glass-industry/16-glass-sheet-rolling glass ribbon rolling]<br />
<br />
* [http://www.nogrid.com/index.php/en/application/glass-industry/18-glass-spinning glass centrifugal casting]<br />
<br />
* [http://www.nogrid.com/index.php/en/application/glass-industry/19-pressing-tv-panel glass pressing (TV panel)]<br />
<br />
* [http://www.nogrid.com/index.php/en/application/glass-industry/20-pressing-glass-cup glass pressing (glass cup)]<br />
<br />
* [http://www.nogrid.com/index.php/en/application/glass-industry/15-glas-mold-contact-chill-ripples glass pressing (chill ripples)]<br />
<br />
* [http://www.nogrid.com/index.php/en/application/glass-industry/23-glass-floating glass floating]<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
[edit]</div>Alfons moellerhttp://www.cfd-online.com/Wiki/Glass_industryGlass industry2012-11-02T08:19:44Z<p>Alfons moeller: </p>
<hr />
<div>== CFD in glass industry == <br />
<br />
CFD has a long tradition in glass industry. The measurement of flow quantities is very difficult and therefore simulation greatly helps to understand, evaluate and optimize all applicable processing steps.<br />
<br />
=== Process steps in the glass industry === <br />
<br />
Typical process steps in the glass industry are <br />
<br />
* melting<br />
* distribution<br />
* homogenization <br />
** stirring the glass in special homogenization systems<br />
* conditioning<br />
* hot forming<br />
** feeding, blowing, pressing, rolling, casting, drawing, floating, spinning, ...<br />
<br />
<br />
The hot end of a glassworks is where the molten glass is formed, beginning when the batch is fed at a slow controlled rate into the furnace. The furnaces are natural gas or fuel oil fired and operate at temperatures up to 1700°C. The temperature is limited by the quality of the furnace superstructure material and by the glass composition.The molten glass flows from a subducted channel known as the furnace throat into the refiner and forehearth channels. These channels transport the glass to the glass forming area. These channels cool the glass very precisely so that the glass at the forming area is of a uniform and exact temperature.<br />
<br />
==== Homogenization ====<br />
<br />
In glass industry, the function of stirring is to create uniform, homogeneous glass. Stirring equipment operates at high temperatures and under high mechanical stresses, so stirring devices have to be robust and often involve large amounts of platinum or platinum alloys. Although stirrers, stirrer bars, blenders, homogenizers, screw plungers and plunging stirrers currently used are generally effective in operation, reliable and with predictable lifetime, lower cost and improved operational efficiency are main targets for the future.<br />
<br />
==== Feeding ====<br />
Glass making processes from containers to tableware to TV glass begin with a droplet (gob) being delivered to the forming machines. In a large measure the success of the entire operation depends upon the uniform quality of the gob.<br />
<br />
==== Forming processes ====<br />
<br />
Depending on the final product a huge number of forming processes are known. For example for glass container currently two primary methods exist - the blow and blow method and the press and blow method. Various processes are available to produce thin flat glass sheets (Floating, Rolling, Overflow-Fusion, FOURCAULT drawing, ASAHI drawing, PITTSBURGH process, Down-Draw process). Depending on the product specifications each process has its pros and cons.<br />
<br />
== External Links ==<br />
<br />
Small articles could be found to each production step at<br />
<br />
* [http://www.nogrid.com/index.php/en/application/glass-industry/24-mixing-for-glass-industry glass stirring]<br />
<br />
* [http://www.nogrid.com/index.php/Glass-Industry/feeding-article.html glass feeding]<br />
<br />
* [http://www.nogrid.com/index.php/Glass-Industry/glass-drawing.html glass sheet drawing]<br />
<br />
* [http://www.nogrid.com/index.php/Glass-Industry/glass-blowing.html glass blowing]<br />
<br />
* [http://www.nogrid.com/index.php/Glass-Industry/glass-rolling-link.html glass ribbon rolling]<br />
<br />
* [http://www.nogrid.com/index.php/Glass-Industry/glass-spinning-article.html glass centrifugal casting]<br />
<br />
* [http://www.nogrid.com/index.php/Glass-Industry/pressing-tv-panel-article.html glass pressing (TV panel)]<br />
<br />
* [http://www.nogrid.com/index.php/Glass-Industry/pressing-glass-cup.html glass pressing (glass cup)]<br />
<br />
* [http://www.nogrid.com/index.php/Glass-Industry/glass-mold-contact.html glass pressing (chill ripples)]<br />
<br />
* [http://www.nogrid.com/index.php/Glass-Industry/floating-article.html glass floating]<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
[edit]</div>Alfons moellerhttp://www.cfd-online.com/Wiki/NOGRIDNOGRID2012-11-02T08:16:41Z<p>Alfons moeller: </p>
<hr />
<div>NOGRID FPM is a commercial meshless CFD code. It is a product of NOGRID GmbH. <br />
<br />
Current version is 4.2.2 (at June 1, 2012). <br />
<br />
FPM can be applied in the case of all problems, where grid-based methods reach their limits. Examples are fluid dynamical problems with free surfaces, moving parts, multiphase flows, fluid-structure interactions with a strong change of the computing domain or mechanical problems with substantial structure changes.<br />
<br />
Nogrid's Finite Pointset Method (FPM) is software for simulation tasks in flow and continuum mechanical problems and is based on a method, which use a local defined, non-stationary point cloud distribution for discretization of the Navier-Stokes equations. This point cloud is generated automatically by the software depending on users settings. Thus there is no need to generate a mesh as required in classical CFD methods. FPM points are automatically filled, moved, refilled and cleaned depending on user specifications. The point cloud can be defined variously, e.g. constant in the whole flow domain, changing with time or increasing/decreasing locally depending on the flow/geometry situation. <br />
<br />
== External Links ==<br />
<br />
* [http://www.nogrid.com www.nogrid.com]</div>Alfons moellerhttp://www.cfd-online.com/Wiki/Glass_industryGlass industry2011-02-23T14:54:16Z<p>Alfons moeller: </p>
<hr />
<div>== CFD in glass industry == <br />
<br />
CFD has a long tradition in glass industry. The measurement of flow quantities is very difficult and therefore simulation greatly helps to understand, evaluate and optimize all applicable processing steps.<br />
<br />
=== Process steps in the glass industry === <br />
<br />
Typical process steps in the glass industry are <br />
<br />
* melting<br />
* distribution<br />
* homogenization <br />
** stirring the glass in special homogenization systems<br />
* conditioning<br />
* hot forming<br />
** feeding, blowing, pressing, rolling, casting, drawing, floating, spinning, ...<br />
<br />
<br />
The hot end of a glassworks is where the molten glass is formed, beginning when the batch is fed at a slow controlled rate into the furnace. The furnaces are natural gas or fuel oil fired and operate at temperatures up to 1700°C. The temperature is limited by the quality of the furnace superstructure material and by the glass composition.The molten glass flows from a subducted channel known as the furnace throat into the refiner and forehearth channels. These channels transport the glass to the glass forming area. These channels cool the glass very precisely so that the glass at the forming area is of a uniform and exact temperature.<br />
<br />
==== Homogenization ====<br />
<br />
In glass industry, the function of stirring is to create uniform, homogeneous glass. Stirring equipment operates at high temperatures and under high mechanical stresses, so stirring devices have to be robust and often involve large amounts of platinum or platinum alloys. Although stirrers, stirrer bars, blenders, homogenizers, screw plungers and plunging stirrers currently used are generally effective in operation, reliable and with predictable lifetime, lower cost and improved operational efficiency are main targets for the future.<br />
<br />
==== Feeding ====<br />
Glass making processes from containers to tableware to TV glass begin with a droplet (gob) being delivered to the forming machines. In a large measure the success of the entire operation depends upon the uniform quality of the gob.<br />
<br />
==== Forming processes ====<br />
<br />
Depending on the final product a huge number of forming processes are known. For example for glass container currently two primary methods exist - the blow and blow method and the press and blow method. Various processes are available to produce thin flat glass sheets (Floating, Rolling, Overflow-Fusion, FOURCAULT drawing, ASAHI drawing, PITTSBURGH process, Down-Draw process). Depending on the product specifications each process has its pros and cons.<br />
<br />
== External Links ==<br />
<br />
Small articles could be found to each production step at<br />
<br />
* [http://www.nogrid.com/index.php/Glass-Industry/mixing-glass-article.html glass stirring]<br />
<br />
* [http://www.nogrid.com/index.php/Glass-Industry/feeding-article.html glass feeding]<br />
<br />
* [http://www.nogrid.com/index.php/Glass-Industry/glass-drawing.html glass sheet drawing]<br />
<br />
* [http://www.nogrid.com/index.php/Glass-Industry/glass-blowing.html glass blowing]<br />
<br />
* [http://www.nogrid.com/index.php/Glass-Industry/glass-rolling-link.html glass ribbon rolling]<br />
<br />
* [http://www.nogrid.com/index.php/Glass-Industry/glass-spinning-article.html glass centrifugal casting]<br />
<br />
* [http://www.nogrid.com/index.php/Glass-Industry/pressing-tv-panel-article.html glass pressing (TV panel)]<br />
<br />
* [http://www.nogrid.com/index.php/Glass-Industry/pressing-glass-cup.html glass pressing (glass cup)]<br />
<br />
* [http://www.nogrid.com/index.php/Glass-Industry/glass-mold-contact.html glass pressing (chill ripples)]<br />
<br />
* [http://www.nogrid.com/index.php/Glass-Industry/floating-article.html glass floating]<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
[edit]</div>Alfons moellerhttp://www.cfd-online.com/Wiki/NOGRIDNOGRID2011-01-22T10:57:10Z<p>Alfons moeller: </p>
<hr />
<div>NOGRID FPM is a commercial meshless CFD code. It is a product of NOGRID GmbH. <br />
<br />
Current version is 4.1.3 (at Jan. 1, 2011). <br />
<br />
FPM can be applied in the case of all problems, where grid-based methods reach their limits. Examples are fluid dynamical problems with free surfaces, moving parts, multiphase flows, fluid-structure interactions with a strong change of the computing domain or mechanical problems with substantial structure changes.<br />
<br />
Nogrid's Finite Pointset Method (FPM) is software for simulation tasks in flow and continuum mechanical problems and is based on a method, which use a local defined, non-stationary point cloud distribution for discretization of the Navier-Stokes equations. This point cloud is generated automatically by the software depending on users settings. Thus there is no need to generate a mesh as required in classical CFD methods. FPM points are automatically filled, moved, refilled and cleaned depending on user specifications. The point cloud can be defined variously, e.g. constant in the whole flow domain, changing with time or increasing/decreasing locally depending on the flow/geometry situation. <br />
<br />
== External Links ==<br />
<br />
* [http://www.nogrid.com www.nogrid.com]</div>Alfons moellerhttp://www.cfd-online.com/Wiki/NOGRIDNOGRID2010-05-03T12:06:40Z<p>Alfons moeller: </p>
<hr />
<div>NOGRID FPM is a commercial meshless CFD code. It is a product of NOGRID GmbH. <br />
<br />
Current version is 4.1.0 (at May. 1, 2010). <br />
<br />
FPM can be applied in the case of all problems, where grid-based methods reach their limits. Examples are fluid dynamical problems with free surfaces, moving parts, multiphase flows, fluid-structure interactions with a strong change of the computing domain or mechanical problems with substantial structure changes.<br />
<br />
Nogrid's Finite Pointset Method (FPM) is software for simulation tasks in flow and continuum mechanical problems and is based on a method, which use a local defined, non-stationary point cloud distribution for discretization of the Navier-Stokes equations. This point cloud is generated automatically by the software depending on users settings. Thus there is no need to generate a mesh as required in classical CFD methods. FPM points are automatically filled, moved, refilled and cleaned depending on user specifications. The point cloud can be defined variously, e.g. constant in the whole flow domain, changing with time or increasing/decreasing locally depending on the flow/geometry situation. <br />
<br />
== External Links ==<br />
<br />
* [http://www.nogrid.com www.nogrid.com]</div>Alfons moellerhttp://www.cfd-online.com/Wiki/NOGRIDNOGRID2009-06-25T15:18:15Z<p>Alfons moeller: </p>
<hr />
<div>NOGRID FPM is a commercial CFD code. It is a product of NOGRID GmbH. <br />
<br />
Current version is 4.0.0 (at June. 1, 2009). <br />
<br />
NOGRID FPM is one of the latest technologies in the area of numerical flow simulation. FPM can excellently be applied in the case of all problems, where grid-based methods reach their limits. Examples are fluid dynamical problems with free surfaces, moving parts, multiphase flows, fluid-structure interactions with a strong change of the computing domain or mechanical problems with substantial structure changes.<br />
<br />
Nogrid's Finite Pointset Method (FPM) is software for simulation tasks in a wide area of flow and continuum mechanical problems and is based on a method, which use a local defined, non-stationary point cloud distribution for discretization of the Navier-Stokes equations. This point cloud is generated automatically by the software depending on users settings. Thus there is no need to generate a mesh as required in classical CFD methods. FPM points are automatically filled, moved, refilled and cleaned depending on user specifications. The point cloud can be defined variously, e.g. constant in the whole flow domain, changing with time or increasing/decreasing locally depending on the flow/geometry situation. <br />
<br />
== External Links ==<br />
<br />
* [http://www.nogrid.com www.nogrid.com]</div>Alfons moellerhttp://www.cfd-online.com/Wiki/Glass_industryGlass industry2008-10-08T13:59:23Z<p>Alfons moeller: </p>
<hr />
<div>== CFD in glass industry == <br />
<br />
CFD has a long tradition in glass industry. The measurement of flow quantities is very difficult and therefore simulation greatly helps to understand, evaluate and optimize all applicable processing steps.<br />
<br />
=== Process steps in the glass industry === <br />
<br />
Typical process steps in the glass industry are <br />
<br />
* melting<br />
* distribution<br />
* homogenization <br />
** stirring the glass in special homogenization systems<br />
* conditioning<br />
* hot forming<br />
** feeding, blowing, pressing, rolling, casting, drawing, floating, spinning, ...<br />
<br />
<br />
The hot end of a glassworks is where the molten glass is formed, beginning when the batch is fed at a slow controlled rate into the furnace. The furnaces are natural gas or fuel oil fired and operate at temperatures up to 1700°C. The temperature is limited by the quality of the furnace superstructure material and by the glass composition.The molten glass flows from a subducted channel known as the furnace throat into the refiner and forehearth channels. These channels transport the glass to the glass forming area. These channels cool the glass very precisely so that the glass at the forming area is of a uniform and exact temperature.<br />
<br />
==== Homogenization ====<br />
<br />
In glass industry, the function of stirring is to create uniform, homogeneous glass. Stirring equipment operates at high temperatures and under high mechanical stresses, so stirring devices have to be robust and often involve large amounts of platinum or platinum alloys. Although stirrers, stirrer bars, blenders, homogenizers, screw plungers and plunging stirrers currently used are generally effective in operation, reliable and with predictable lifetime, lower cost and improved operational efficiency are main targets for the future.<br />
<br />
==== Feeding ====<br />
Glass making processes from containers to tableware to TV glass begin with a droplet (gob) being delivered to the forming machines. In a large measure the success of the entire operation depends upon the uniform quality of the gob.<br />
<br />
==== Forming processes ====<br />
<br />
Depending on the final product a huge number of forming processes are known. For example for glass container currently two primary methods exist - the blow and blow method and the press and blow method. Various processes are available to produce thin flat glass sheets (Floating, Rolling, Overflow-Fusion, FOURCAULT drawing, ASAHI drawing, PITTSBURGH process, Down-Draw process). Depending on the product specifications each process has its pros and cons.<br />
<br />
== External Links ==<br />
<br />
Small articles could be found to each production step at<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/23-mixing-glass-article glass stirring]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/46-feeding-article glass feeding]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/53-glass-drawing glass sheet drawing]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/62-glass-blowing glass blowing]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/54-glass-rolling-link glass ribbon rolling]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/51-glass-spinning-article glass centrifugal casting]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/49-pressing-glass-cup glass pressing]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/45-floating-article glass floating]<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
[edit]</div>Alfons moellerhttp://www.cfd-online.com/Wiki/Glass_industryGlass industry2008-10-08T13:56:43Z<p>Alfons moeller: </p>
<hr />
<div>== CFD in glass industry == <br />
<br />
CFD has a long tradition in glass industry. The measurement of flow quantities is very difficult and therefore simulation greatly helps to understand, evaluate and optimize all applicable processing steps.<br />
<br />
=== Process steps in the glass industry === <br />
<br />
Typical process steps in the glass industry are <br />
<br />
* melting<br />
* distribution<br />
* homogenization <br />
** stirring the glass in special homogenization systems<br />
* conditioning<br />
* hot forming<br />
** blowing, pressing, rolling, casting, drawing, floating, spinning, ...<br />
<br />
<br />
The hot end of a glassworks is where the molten glass is formed, beginning when the batch is fed at a slow controlled rate into the furnace. The furnaces are natural gas or fuel oil fired and operate at temperatures up to 1700°C. The temperature is limited by the quality of the furnace superstructure material and by the glass composition.The molten glass flows from a subducted channel known as the furnace throat into the refiner and forehearth channels. These channels transport the glass to the glass forming area. These channels cool the glass very precisely so that the glass at the forming area is of a uniform and exact temperature.<br />
<br />
==== Forming processes ====<br />
<br />
Depending on the final product a huge number of forming processes are known. For example for glass container currently two primary methods exist - the blow and blow method and the press and blow method. Various processes are available to produce thin flat glass sheets (Floating, Rolling, Overflow-Fusion, FOURCAULT drawing, ASAHI drawing, PITTSBURGH process, Down-Draw process). Depending on the product specifications each process has its pros and cons.<br />
<br />
== External Links ==<br />
<br />
Small articles could be found to each production step at<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/23-mixing-glass-article glass stirring]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/46-feeding-article glass feeding]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/53-glass-drawing glass sheet drawing]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/62-glass-blowing glass blowing]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/54-glass-rolling-link glass ribbon rolling]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/51-glass-spinning-article glass centrifugal casting]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/49-pressing-glass-cup glass pressing]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/45-floating-article glass floating]<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
[edit]</div>Alfons moellerhttp://www.cfd-online.com/Wiki/Glass_industryGlass industry2008-10-08T13:55:55Z<p>Alfons moeller: </p>
<hr />
<div>== CFD in glass industry == <br />
<br />
CFD has a long tradition in glass industry. The measurement of flow quantities is very difficult and therefore simulation greatly helps to understand, evaluate and optimize all applicable processing steps.<br />
<br />
=== Process steps in the glass industry === <br />
<br />
Typical process steps in the glass industry are <br />
<br />
* melting<br />
* distribution<br />
* homogenization <br />
** stirring the glass in special homogenization systems<br />
* conditioning<br />
* hot forming<br />
** blowing, pressing, rolling, casting, drawing, floating, spinning, ...<br />
<br />
<br />
The hot end of a glassworks is where the molten glass is formed, beginning when the batch is fed at a slow controlled rate into the furnace. The furnaces are natural gas or fuel oil fired and operate at temperatures up to 1700°C. The temperature is limited by the quality of the furnace superstructure material and by the glass composition.The molten glass flows from a subducted channel known as the furnace throat into the refiner and forehearth channels. These channels transport the glass to the glass forming area. These channels cool the glass very precisely so that the glass at the forming area is of a uniform and exact temperature.<br />
<br />
==== Forming process ====<br />
<br />
Depending on the final product a huge number of forming processes are known. For example for glass container currently two primary methods exist - the blow and blow method and the press and blow method. Various processes are available to produce thin flat glass sheets (Floating, Rolling, Overflow-Fusion, FOURCAULT drawing, ASAHI drawing, PITTSBURGH process, Down-Draw process). Depending on the product specifications each process has its pros and cons.<br />
<br />
== External Links ==<br />
<br />
Small articles could be found to each production step at<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/23-mixing-glass-article glass stirring]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/46-feeding-article glass feeding]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/53-glass-drawing glass sheet drawing]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/62-glass-blowing glass blowing]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/54-glass-rolling-link glass ribbon rolling]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/51-glass-spinning-article glass centrifugal casting]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/49-pressing-glass-cup glass pressing]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/45-floating-article glass floating]<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
[edit]</div>Alfons moellerhttp://www.cfd-online.com/Wiki/Glass_industryGlass industry2008-10-08T13:54:05Z<p>Alfons moeller: </p>
<hr />
<div>== CFD in glass industry == <br />
<br />
CFD has a long tradition in glass industry. The measurement of flow quantities is very difficult and therefore simulation greatly helps to understand, evaluate and optimize all applicable processing steps.<br />
<br />
=== Process steps in the glass industry === <br />
<br />
==== Typical process steps in the glass industry are ====<br />
<br />
* melting<br />
* distribution<br />
* homogenization <br />
** stirring the glass in special homogenization systems<br />
* conditioning<br />
* hot forming<br />
** blowing, pressing, rolling, casting, drawing, floating, spinning, ...<br />
<br />
<br />
The hot end of a glassworks is where the molten glass is formed, beginning when the batch is fed at a slow controlled rate into the furnace. The furnaces are natural gas or fuel oil fired and operate at temperatures up to 1700°C. The temperature is limited by the quality of the furnace superstructure material and by the glass composition.The molten glass flows from a subducted channel known as the furnace throat into the refiner and forehearth channels. These channels transport the glass to the glass forming area. These channels cool the glass very precisely so that the glass at the forming area is of a uniform and exact temperature.<br />
<br />
==== Forming process ====<br />
<br />
Depending on the final product a huge number of forming processes are known. For example for glass container currently two primary methods exist - the blow and blow method and the press and blow method. Various processes are available to produce thin flat glass sheets (Floating, Rolling, Overflow-Fusion, FOURCAULT drawing, ASAHI drawing, PITTSBURGH process, Down-Draw process). Depending on the product specifications each process has its pros and cons.<br />
<br />
== External Links ==<br />
<br />
Small articles could be found to each production step at<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/23-mixing-glass-article glass stirring]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/46-feeding-article glass feeding]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/53-glass-drawing glass sheet drawing]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/62-glass-blowing glass blowing]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/54-glass-rolling-link glass ribbon rolling]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/51-glass-spinning-article glass centrifugal casting]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/49-pressing-glass-cup glass pressing]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/45-floating-article glass floating]<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
[edit]</div>Alfons moellerhttp://www.cfd-online.com/Wiki/Glass_industryGlass industry2008-10-08T13:52:12Z<p>Alfons moeller: New page: == CFD in glass industry == CFD has a long tradition in glass industry. The measurement of flow quantities is very difficult and therefore simulation greatly helps to understand, evalua...</p>
<hr />
<div>== CFD in glass industry == <br />
<br />
CFD has a long tradition in glass industry. The measurement of flow quantities is very difficult and therefore simulation greatly helps to understand, evaluate and optimize all applicable processing steps.<br />
<br />
=== Process steps in the glass industry === <br />
<br />
==== Typical process steps in the glass industry are ====<br />
<br />
* melting<br />
* distribution<br />
* homogenization <br />
** stirring the glass in special homogenization systems<br />
* conditioning<br />
* hot forming<br />
** blowing, pressing, rolling, casting, drawing, floating, spinning, ...<br />
<br />
<br />
The hot end of a glassworks is where the molten glass is formed, beginning when the batch is fed at a slow controlled rate into the furnace. The furnaces are natural gas or fuel oil fired and operate at temperatures up to 1700°C. The temperature is limited by the quality of the furnace superstructure material and by the glass composition.The molten glass flows from a subducted channel known as the furnace throat into the refiner and forehearth channels. These channels transport the glass to the glass forming area. These channels cool the glass very precisely so that the glass at the forming area is of a uniform and exact temperature.<br />
<br />
==== Forming process ====<br />
<br />
Depending on the final product a huge number of forming processes are known. For example for glass container currently two primary methods exist - the blow and blow method and the press and blow method. Various processes are available to produces thin flat glass sheets (Floating, Rolling, Overflow-Fusion, FOURCAULT drawing, ASAHI drawing, PITTSBURGH process, Down-Draw process). Depending on the product specifications each process has its pros and cons.<br />
<br />
== External Links ==<br />
<br />
Small articles could be found to each production step at<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/23-mixing-glass-article glass stirring]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/46-feeding-article glass feeding]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/53-glass-drawing glass sheet drawing]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/62-glass-blowing glass blowing]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/54-glass-rolling-link glass ribbon rolling]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/51-glass-spinning-article glass centrifugal casting]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/49-pressing-glass-cup glass pressing]<br />
<br />
* [http://www.nogrid.com/index.php/lang-de/applications-menu-link/34-applications-glass-links/45-floating-article glass floating]<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
[edit]</div>Alfons moellerhttp://www.cfd-online.com/Wiki/Application_areasApplication areas2008-10-08T13:06:43Z<p>Alfons moeller: </p>
<hr />
<div>This section is not very well developed yet. Most application areas just contain a short introduction and some links. Please feel free to expand an application area. Also make sure to name sub-pages so that their names clearly show which application area the page belongs to. The following application areas have so far been listed here:<br />
<br />
*[[Aerospace]]<br />
*[[Architecture]]<br />
*[[Automotive]]<br />
*[[Civil engineering]]<br />
*[[Movies and computer graphics]]<br />
*[[Process industry]]<br />
*[[Semiconductor industry]]<br />
*[[Steel industry]]<br />
*[[Turbomachinery]]<br />
*[[Glass industry]]<br />
<br />
<br />
{{stub}}</div>Alfons moellerhttp://www.cfd-online.com/Wiki/Application_areasApplication areas2008-10-08T13:06:26Z<p>Alfons moeller: </p>
<hr />
<div>This section is not very well developed yet. Most application areas just contain a short introduction and some links. Please feel free to expand an application area. Also make sure to name sub-pages so that their names clearly show which application area the page belongs to. The following application areas have so far been listed here:<br />
<br />
*[[Aerospace]]<br />
*[[Architecture]]<br />
*[[Automotive]]<br />
*[[Civil engineering]]<br />
*[[Movies and computer graphics]]<br />
*[[Process industry]]<br />
*[[Semiconductor industry]]<br />
*[[Steel industry]]<br />
*[[Turbomachinery]]<br />
*[[Glass Industry]]<br />
<br />
<br />
{{stub}}</div>Alfons moellerhttp://www.cfd-online.com/Wiki/Fluid-structure_interactionFluid-structure interaction2008-10-08T13:02:43Z<p>Alfons moeller: </p>
<hr />
<div>Fluid-structure interaction (FSI) simulations are coupled CFD (fluids) and [[FEM]] (mechanics) cases. FSI is a part of [[mulitphysics simulations]] and an actual main focus in CFD development. As these solvers use different methods and codes, the transfer of the boundary conditions at the interface is an important feature of an FSI solution. <br />
<br />
== Coupling ==<br />
=== 1-way FSI ===<br />
1-way FSI typically describes the pure mapping of physical properties resulting from the analysis of a CFD-/FE-model to another FE-model. The two models typically do not rely on matching meshes (e.g. mapping aerodynamic pressure distribution onto a structural Finite Element model). However in the case of 1-way FSI the mapping of the physical properties does not include the modification of any of the meshes. <br />
<br />
=== 2-way FSI ===<br />
In the case of 2-way FSI the mapping is done in an iterative loop i.e. the results of the first model are mapped to the second model and these results are mapped back to the first model and so on until convergence is found or the process is stopped manually. Very often in the case of 2-way FSI one of the mapping steps involves the modification/morphing of the mesh of one or both of the models (e.g. mapping deformations coming from aerodynamic loads back to the CFD-model and re-evaluating the CFD-model in the deformed configuration).<br />
<br />
== Mesh Morphing ==<br />
In most cases FSI is quite simple to realize even employing meshes not matching. However as soon as mesh-morphing is needed the whole process gets much more difficult and only few software solutions are around that can handle this. They key-problems with mesh-morphing are:<br />
<br />
* Performance: Typical CFD-models as employed today in Formula 1 or Aerospace require very efficient morphing algorithms. A lot of the straight-forward approaches are not able to handle CFD-models consisting of several millions of cells.<br />
* Surface Quality: For calculating pressure distributions in aerodynamics the surface quality in terms of continuity has to be quite high. Otherwise one starts to observe oscillations in the pressure fields. This is namely a challenge in the case where the mesh providing the deformation (typically the structural FE-mesh) is significantly coarser then the surface mesh of the CFD-model (which is quite common).<br />
<br />
<br />
== Applications ==<br />
<br />
* Biomechanical Engineering<br />
* Airfoil Aerodynamics<br />
* Aero-elasticity<br />
<br />
<br />
== Commercial codes ==<br />
<br />
*[http://www.ansys.com/solutions/fsi.asp Ansys' FSI homepage]<br />
*[http://www.even-ag.ch/index.php/software/colyx CoLyX - FSI and mesh-morphing from EVEN - Evolutionary Engineering AG]<br />
*[http://www.fluent.com/about/news/newsletters/05v14i1/a12.htm Fluent FSI newsletter]<br />
*[http://www.nogrid.com/index.php/lang-de/applications-menu-link/36-marine-category/37-acceleratedboat NOGRID FSI solutions: Example: Accelerated Boat]<br />
<br />
<br />
{{stub}}</div>Alfons moellerhttp://www.cfd-online.com/Wiki/Fluid-structure_interactionFluid-structure interaction2008-10-08T13:01:58Z<p>Alfons moeller: </p>
<hr />
<div>Fluid-structure interaction (FSI) simulations are coupled CFD (fluids) and [[FEM]] (mechanics) cases. FSI is a part of [[mulitphysics simulations]] and an actual main focus in CFD development. As these solvers use different methods and codes, the transfer of the boundary conditions at the interface is an important feature of an FSI solution. <br />
<br />
== Coupling ==<br />
=== 1-way FSI ===<br />
1-way FSI typically describes the pure mapping of physical properties resulting from the analysis of a CFD-/FE-model to another FE-model. The two models typically do not rely on matching meshes (e.g. mapping aerodynamic pressure distribution onto a structural Finite Element model). However in the case of 1-way FSI the mapping of the physical properties does not include the modification of any of the meshes. <br />
<br />
=== 2-way FSI ===<br />
In the case of 2-way FSI the mapping is done in an iterative loop i.e. the results of the first model are mapped to the second model and these results are mapped back to the first model and so on until convergence is found or the process is stopped manually. Very often in the case of 2-way FSI one of the mapping steps involves the modification/morphing of the mesh of one or both of the models (e.g. mapping deformations coming from aerodynamic loads back to the CFD-model and re-evaluating the CFD-model in the deformed configuration).<br />
<br />
== Mesh Morphing ==<br />
In most cases FSI is quite simple to realize even employing meshes not matching. However as soon as mesh-morphing is needed the whole process gets much more difficult and only few software solutions are around that can handle this. They key-problems with mesh-morphing are:<br />
<br />
* Performance: Typical CFD-models as employed today in Formula 1 or Aerospace require very efficient morphing algorithms. A lot of the straight-forward approaches are not able to handle CFD-models consisting of several millions of cells.<br />
* Surface Quality: For calculating pressure distributions in aerodynamics the surface quality in terms of continuity has to be quite high. Otherwise one starts to observe oscillations in the pressure fields. This is namely a challenge in the case where the mesh providing the deformation (typically the structural FE-mesh) is significantly coarser then the surface mesh of the CFD-model (which is quite common).<br />
<br />
<br />
== Applications ==<br />
<br />
* Biomechanical Engineering<br />
* Airfoil Aerodynamics<br />
* Aero-elasticity<br />
<br />
<br />
== Commercial codes ==<br />
<br />
*[http://www.ansys.com/solutions/fsi.asp Ansys' FSI homepage]<br />
*[http://www.even-ag.ch/index.php/software/colyx CoLyX - FSI and mesh-morphing from EVEN - Evolutionary Engineering AG]<br />
*[http://www.fluent.com/about/news/newsletters/05v14i1/a12.htm Fluent FSI newsletter]<br />
*[http://www.nogrid.com/index.php/lang-de/applications-menu-link/36-marine-category/acceleratedBoat NOGRID FSI solutions: Example: Accelerated Boat]<br />
<br />
<br />
{{stub}}</div>Alfons moellerhttp://www.cfd-online.com/Wiki/Fluid-structure_interactionFluid-structure interaction2008-10-08T12:59:39Z<p>Alfons moeller: </p>
<hr />
<div>Fluid-structure interaction (FSI) simulations are coupled CFD (fluids) and [[FEM]] (mechanics) cases. FSI is a part of [[mulitphysics simulations]] and an actual main focus in CFD development. As these solvers use different methods and codes, the transfer of the boundary conditions at the interface is an important feature of an FSI solution. <br />
<br />
== Coupling ==<br />
=== 1-way FSI ===<br />
1-way FSI typically describes the pure mapping of physical properties resulting from the analysis of a CFD-/FE-model to another FE-model. The two models typically do not rely on matching meshes (e.g. mapping aerodynamic pressure distribution onto a structural Finite Element model). However in the case of 1-way FSI the mapping of the physical properties does not include the modification of any of the meshes. <br />
<br />
=== 2-way FSI ===<br />
In the case of 2-way FSI the mapping is done in an iterative loop i.e. the results of the first model are mapped to the second model and these results are mapped back to the first model and so on until convergence is found or the process is stopped manually. Very often in the case of 2-way FSI one of the mapping steps involves the modification/morphing of the mesh of one or both of the models (e.g. mapping deformations coming from aerodynamic loads back to the CFD-model and re-evaluating the CFD-model in the deformed configuration).<br />
<br />
== Mesh Morphing ==<br />
In most cases FSI is quite simple to realize even employing meshes not matching. However as soon as mesh-morphing is needed the whole process gets much more difficult and only few software solutions are around that can handle this. They key-problems with mesh-morphing are:<br />
<br />
* Performance: Typical CFD-models as employed today in Formula 1 or Aerospace require very efficient morphing algorithms. A lot of the straight-forward approaches are not able to handle CFD-models consisting of several millions of cells.<br />
* Surface Quality: For calculating pressure distributions in aerodynamics the surface quality in terms of continuity has to be quite high. Otherwise one starts to observe oscillations in the pressure fields. This is namely a challenge in the case where the mesh providing the deformation (typically the structural FE-mesh) is significantly coarser then the surface mesh of the CFD-model (which is quite common).<br />
<br />
<br />
== Applications ==<br />
<br />
* Biomechanical Engineering<br />
* Airfoil Aerodynamics<br />
* Aero-elasticity<br />
<br />
<br />
== Commercial codes ==<br />
<br />
*[http://www.ansys.com/solutions/fsi.asp Ansys' FSI homepage]<br />
*[http://www.even-ag.ch/index.php/software/colyx CoLyX - FSI and mesh-morphing from EVEN - Evolutionary Engineering AG]<br />
*[http://www.fluent.com/about/news/newsletters/05v14i1/a12.htm Fluent FSI newsletter]<br />
*[http://www.nogrid.com/index.php/lang-de/applications-menu-link/36-marine-category/37-where-did-the-mambots-go NOGRID FSI solutions: Example: Accelerated Boot]<br />
<br />
<br />
{{stub}}</div>Alfons moellerhttp://www.cfd-online.com/Wiki/NOGRIDNOGRID2008-10-08T12:51:46Z<p>Alfons moeller: </p>
<hr />
<div>NOGRID FPM is a commercial CFD code. It is a product of NOGRID GmbH. <br />
<br />
Current version is 3.61 (at Okt. 1, 2008). <br />
<br />
Nogrid's Finite Pointset Method (FPM) is software for simulation tasks in a wide area of flow and continuum mechanical problems. FPM is a particle method, i. e. a grid-free method which, in contrast to classical numerical methods, such as Finite Elements or Finite Volumes, does not require a grid or mesh. <br />
<br />
FPM can excellently be applied in the case of all problems, where grid-based methods reach their limits due to the necessary remeshing. Examples are fluid dynamical problems with free surfaces, multiphase flows, fluid-structure interactions with a strong change of the computing domain, or structure mechanical problems with substantial structure changes.<br />
<br />
FPM is a most modern technology based on a particle method to solve the Navier-Stokes equations. Using the fast and robust FPM solver the usual long modelling and computing times can be shortened substantially.<br />
<br />
Increase your added value and secure your competitive advantage!<br />
<br />
* Extremely short modeling time<br />
* Dramatically reduced computing time<br />
* Easy data exchange to existing CFD/CAE environments<br />
* Direct import of models from CAD-Systems<br />
<br />
Thinking CFD? Think Nogrid!<br />
<br />
[http://www.nogrid.com www.nogrid.com]<br />
<br />
Why meshless modeling with Nogrids FPM?<br />
<br />
Our FPM (Finite Pointset Method) software is based on the so called particle method. Contrary to classical methods this method requires no mesh for the discretization of differential equations. FPM points are automatically filled, moved, refilled and cleaned depending on user specifications. The point cloud can be defined variously, e.g. constant in the whole flow domain, changing with time or increasing/decreasing locally depending on the flow/geometry situation.<br />
<br />
The main advantages of our FPM software are<br />
<br />
* Easy modeling of all free surface problems<br />
* Simple representation of multiphase flows within FPM<br />
* Natural interface for the description of moving parts and boundaries<br />
* Straightforward solutions for Fluid Structure Interaction (FSI) tasks<br />
* Very short computation time in comparison to classical methods without reducing results quality<br />
* Direct import of models from your CAD system without mesh generation</div>Alfons moellerhttp://www.cfd-online.com/Wiki/NOGRIDNOGRID2008-10-08T12:46:38Z<p>Alfons moeller: </p>
<hr />
<div>NOGRID FPM is a commercial CFD code. It is a product of NOGRID GmbH. <br />
<br />
Current version is 3.61 (at Okt. 1, 2008). <br />
<br />
Nogrid's Finite Pointset Method (FPM) is software for simulation tasks in a wide area of flow and continuum mechanical problems. FPM is a particle method, i. e. a grid-free method which, in contrast to classical numerical methods, such as Finite Elements or Finite Volumes, does not require a grid or mesh. <br />
<br />
FPM can excellently be applied in the case of all problems, where grid-based methods reach their limits due to the necessary remeshing. Examples are fluid dynamical problems with free surfaces, multiphase flows, fluid-structure interactions with a strong change of the computing domain, or structure mechanical problems with substantial structure changes.<br />
<br />
FPM is a most modern technology based on a particle method to solve the Navier-Stokes equations. Using the fast and robust FPM solver the usual long modelling and computing times can be shortened substantially.<br />
<br />
Increase your added value and secure your competitive advantage!<br />
<br />
* Extremely short modeling time<br />
* Dramatically reduced computing time<br />
* Easy data exchange to existing CFD/CAE environments<br />
* Direct import of models from CAD-Systems<br />
<br />
Thinking CFD? Think Nogrid!<br />
<br />
<br />
Why meshless modeling with Nogrids FPM?<br />
<br />
Our FPM (Finite Pointset Method) software is based on the so called particle method. Contrary to classical methods this method requires no mesh for the discretization of differential equations. FPM points are automatically filled, moved, refilled and cleaned depending on user specifications. The point cloud can be defined variously, e.g. constant in the whole flow domain, changing with time or increasing/decreasing locally depending on the flow/geometry situation.<br />
<br />
The main advantages of our FPM software are<br />
<br />
* Easy modeling of all free surface problems<br />
* Simple representation of multiphase flows within FPM<br />
* Natural interface for the description of moving parts and boundaries<br />
* Straightforward solutions for Fluid Structure Interaction (FSI) tasks<br />
* Very short computation time in comparison to classical methods without reducing results quality<br />
* Direct import of models from your CAD system without mesh generation</div>Alfons moellerhttp://www.cfd-online.com/Wiki/NOGRIDNOGRID2008-10-08T12:46:08Z<p>Alfons moeller: </p>
<hr />
<div>NOGRID FPM is a commercial CFD code. It is a product of NOGRID GmbH. <br />
<br />
Current version is 3.61 (at Okt. 1, 2008). <br />
<br />
Nogrids's Finite Pointset Method (FPM) is software for simulation tasks in a wide area of flow and continuum mechanical problems. FPM is a particle method, i. e. a grid-free method which, in contrast to classical numerical methods, such as Finite Elements or Finite Volumes, does not require a grid or mesh. <br />
<br />
FPM can excellently be applied in the case of all problems, where grid-based methods reach their limits due to the necessary remeshing. Examples are fluid dynamical problems with free surfaces, multiphase flows, fluid-structure interactions with a strong change of the computing domain, or structure mechanical problems with substantial structure changes.<br />
<br />
FPM is a most modern technology based on a particle method to solve the Navier-Stokes equations. Using the fast and robust FPM solver the usual long modelling and computing times can be shortened substantially.<br />
<br />
Increase your added value and secure your competitive advantage!<br />
<br />
* Extremely short modeling time<br />
* Dramatically reduced computing time<br />
* Easy data exchange to existing CFD/CAE environments<br />
* Direct import of models from CAD-Systems<br />
<br />
Thinking CFD? Think Nogrid!<br />
<br />
<br />
Why meshless modeling with Nogrids FPM?<br />
<br />
Our FPM (Finite Pointset Method) software is based on the so called particle method. Contrary to classical methods this method requires no mesh for the discretization of differential equations. FPM points are automatically filled, moved, refilled and cleaned depending on user specifications. The point cloud can be defined variously, e.g. constant in the whole flow domain, changing with time or increasing/decreasing locally depending on the flow/geometry situation.<br />
<br />
The main advantages of our FPM software are<br />
<br />
* Easy modeling of all free surface problems<br />
* Simple representation of multiphase flows within FPM<br />
* Natural interface for the description of moving parts and boundaries<br />
* Straightforward solutions for Fluid Structure Interaction (FSI) tasks<br />
* Very short computation time in comparison to classical methods without reducing results quality<br />
* Direct import of models from your CAD system without mesh generation</div>Alfons moeller