Search Results

User Name Remember Me Password

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

Forum: OpenFOAM June 14, 2011, 04:30

Replies: 14 Strange DNS results Views: 2,739 Posted By morard You are welcome :) You are welcome :)

Forum: OpenFOAM June 14, 2011, 03:13

Replies: 14 Strange DNS results Views: 2,739 Posted By morard Hi LijieNPIC, I'm glad to hear that! :) ... Hi LijieNPIC, I'm glad to hear that! :) You can extract all components of UPrime2Mean tensor by using foamCalc. If you don't know how to use it, just type the following: foamCalc components...

Forum: OpenFOAM June 13, 2011, 12:01

Replies: 14 Strange DNS results Views: 2,739 Posted By morard I understand what have you done. But, you do not... I understand what have you done. But, you do not have to do that since OpenFOAM provides easy and the right way. It means you do not have to save 49 steps and try to find average value; first: you...

Forum: OpenFOAM June 13, 2011, 09:53

Replies: 14 Strange DNS results Views: 2,739 Posted By morard Ok, I see that your flow is fully developed, but... Ok, I see that your flow is fully developed, but you cannot do averaging in time just by sampling 10, or 50 or 100 time steps. Continue with simulation for another 10000 steps, let say from time 1 to...

Forum: OpenFOAM June 13, 2011, 08:19

Replies: 14 Strange DNS results Views: 2,739 Posted By morard Hi once again, in channelFoam tutorial you... Hi once again, in channelFoam tutorial you have example of controlDict.

Forum: OpenFOAM June 13, 2011, 08:04

Replies: 14 Strange DNS results Views: 2,739 Posted By morard Just add this function at the end of your... Just add this function at the end of your controlDict file: functions { fieldAverage1 { type fieldAverage; functionObjectLibs ( "libfieldFunctionObjects.so"...

Forum: OpenFOAM June 13, 2011, 04:08

Replies: 14 Strange DNS results Views: 2,739 Posted By morard Hello, I have no experience with DNS, but I... Hello, I have no experience with DNS, but I think that your results are not that strange. Ten samples are not enough. For time averaging use function in controlDict. In this kind of simulations...

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