Search Results

User Name Remember Me Password

Showing results 1 to 9 of 9 Search took 0.00 seconds. Search: Posts Made By: robbirobocop

Forum: OpenFOAM Running, Solving & CFD April 18, 2012, 07:41

Replies: 20 Reasonable Time Step for Turbulent Flow Simulation Views: 3,789 Posted By robbirobocop You're welcome. It's good to know that you... You're welcome. It's good to know that you finally got the results you were looking for. The value of 0.5 sounds good to me. Did you make any more modifications besides the options/case I...

Forum: OpenFOAM Running, Solving & CFD March 9, 2012, 04:11

Replies: 20 Reasonable Time Step for Turbulent Flow Simulation Views: 3,789 Posted By robbirobocop Well, the BC "buoyantPressure" "value uniform 0"... Well, the BC "buoyantPressure" "value uniform 0" is not the right choice for inlets... So I would rather stick to zeroGradient... You got to have a look if more flows in than out at the outlet...

Forum: OpenFOAM Running, Solving & CFD March 8, 2012, 08:26

Replies: 20 Reasonable Time Step for Turbulent Flow Simulation Views: 3,789 Posted By robbirobocop Well, your results look weird. What... Well, your results look weird. What parameters did you change from the adjustments I sent you via e-mail?

Forum: OpenFOAM Running, Solving & CFD March 8, 2012, 05:22

Replies: 20 Reasonable Time Step for Turbulent Flow Simulation Views: 3,789 Posted By robbirobocop Well, someone correct me if I might be wrong... ... Well, someone correct me if I might be wrong... By p0 you actually set a reference pressure and the totalPressure will be calculated in accordance with it... I guess I simply forgot to assign...

Forum: OpenFOAM Running, Solving & CFD March 7, 2012, 04:03

Replies: 20 Reasonable Time Step for Turbulent Flow Simulation Views: 3,789 Posted By robbirobocop You're welcome. When I had to write my thesis... You're welcome. When I had to write my thesis that I finally delivered just a month ago I got help here, too. So, I know how you feel right now. Because one "small" thought-provoking impulse can...

Forum: OpenFOAM Running, Solving & CFD March 6, 2012, 11:08

Replies: 20 Reasonable Time Step for Turbulent Flow Simulation Views: 3,789 Posted By robbirobocop I simulated your case until a time of 1 second. ... I simulated your case until a time of 1 second. But I only wrote out results every 0.5 seconds. The main thing that probably crashed your simulation (although I never had a stability problem with...

Forum: OpenFOAM Running, Solving & CFD March 6, 2012, 09:07

Replies: 20 Reasonable Time Step for Turbulent Flow Simulation Views: 3,789 Posted By robbirobocop I sent you a private message with my e-mail... I sent you a private message with my e-mail address. Although you already uploaded your 0 and system directories, it would be nice if you could sent your whole case folder, so I just have to unpack...

Forum: OpenFOAM Running, Solving & CFD March 6, 2012, 08:25

Replies: 20 Reasonable Time Step for Turbulent Flow Simulation Views: 3,789 Posted By robbirobocop I would rather use realizableKE over the stand... I would rather use realizableKE over the stand kEpsilon model. By the way, why do you use CrankNicholson as the ddtScheme? I always used Euler when I used interFoam... The reference pressure...

Forum: OpenFOAM Running, Solving & CFD March 6, 2012, 07:44

Replies: 20 Reasonable Time Step for Turbulent Flow Simulation Views: 3,789 Posted By robbirobocop First of all, you should give a brief description... First of all, you should give a brief description of the problem you want to solve. Secondly, it would be nice for you to tell us what solver and what turbulence model you use. Generally, an option...

Showing results 1 to 9 of 9

Forum Jump User Control Panel Private Messages Subscriptions Who's Online Search Forums Forums Home General Forums     Main CFD Forum     System Analysis     Structural Mechanics     Electromagnetics     CFD Freelancers     Hardware     Lounge Software User Forums     ANSYS         CFX         FLUENT             Fluent Multiphase             Fluent UDF and Scheme Programming         ANSYS Meshing & Geometry     Autodesk Simulation CFD     AVL FIRE     COMSOL     CONVERGE     Fidelity CFD     FloEFD, FloWorks & FloTHERM     FLOW-3D     OpenFOAM         OpenFOAM News & Announcements             OpenFOAM Announcements from ESI-OpenCFD             OpenFOAM Announcements from OpenFOAM Foundation             OpenFOAM Announcements from Other Sources         OpenFOAM Installation         OpenFOAM Meshing & Mesh Conversion         OpenFOAM Pre-Processing         OpenFOAM Running, Solving & CFD         OpenFOAM Post-Processing         OpenFOAM Programming & Development         OpenFOAM Verification & Validation         OpenFOAM Community Contributions             OpenFOAM CC Toolkits for Fluid-Structure Interaction         OpenFOAM Journal         OpenFOAM Bugs     Phoenics     REEF3D         REEF3D News & Announcements     Siemens         STAR-CCM+         STAR-CD     SU2         SU2 News & Announcements         SU2 Installation         SU2 Shape Design Mesh Generation & Pre-Processing Software     ANSA     enGrid     GridPro     Pointwise & Gridgen Visualization & Post-Processing Software     EnSight     FieldView     ParaView     Tecplot Special Topics     Mesh Generation & Pre-Processing     Visualization & Post-Processing CFD Online Community     Site News & Announcements     Site Help, Feedback & Discussions     CFD-Wiki