Search Results

User Name Remember Me Password

Showing results 1 to 7 of 7 Search took 0.00 seconds. Search: Posts Made By: FMDenaro

Forum: Main CFD Forum October 14, 2015, 07:00

Replies: 16 Explicitly filtered LES Views: 2,057 Posted By FMDenaro yes, usually we use "implicit filtering" and... yes, usually we use "implicit filtering" and "implicit LES" to distinguish the issues

Forum: Main CFD Forum October 14, 2015, 06:59

Replies: 16 Explicitly filtered LES Views: 2,057 Posted By FMDenaro An example, very simple, using the 1D Burgers... An example, very simple, using the 1D Burgers equation: unfiltered equation: u^n+1 - u^n + Int [tn, tn+1] d/dx u^2/2 dt = 0 filtered equation; u_bar^n+1 - u_bar^n + Int [tn, tn+1] d/dx...

Forum: Main CFD Forum October 14, 2015, 05:27

Replies: 16 Explicitly filtered LES Views: 2,057 Posted By FMDenaro The implementation of the Smagorinsky SGS... The implementation of the Smagorinsky SGS modelling is the same both for implicit and explicit filtering, the only care is to take the filter width delta instead of the computational grid h

Forum: Main CFD Forum October 14, 2015, 04:09

Replies: 16 Explicitly filtered LES Views: 2,057 Posted By FMDenaro yes, using explicit filter is the only way to get... yes, using explicit filter is the only way to get grid-independent solutions in LES. The key is to distinguish the filter width delta (you choose and fix constant) from the computational size h. This...

Forum: Main CFD Forum October 13, 2015, 10:48

Replies: 16 Explicitly filtered LES Views: 2,057 Posted By FMDenaro yes, some old CTR paper can be a good starting... yes, some old CTR paper can be a good starting point...generally, almost all researcher use to explicitly filter the convective flux....give a look to the similar posts you can find here ...

Forum: Main CFD Forum October 13, 2015, 10:44

Replies: 16 Explicitly filtered LES Views: 2,057 Posted By FMDenaro Hi, your idea of LES is not fully correct...for... Hi, your idea of LES is not fully correct...for example, implicit/explicit filtering is a different issue from implicit LES (ILES) .... but it would be a good idea to open a new post instead of...

Forum: Main CFD Forum October 13, 2015, 05:37

Replies: 16 Explicitly filtered LES Views: 2,057 Posted By FMDenaro Hello, you can find several papers in the LES... Hello, you can find several papers in the LES field that detailed such tasks.. do you have some more specific questions?

Showing results 1 to 7 of 7

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