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Showing results 1 to 5 of 5 Search took 0.00 seconds. Search: Posts Made By: nakul

Forum: OpenFOAM May 25, 2012, 01:38

Replies: 11 a problem of nozzle simulation Views: 4,663 Posted By nakul Hi Arif, Please provide some more details... Hi Arif, Please provide some more details regarding your problem with supersonic C-D Nozzle

Forum: OpenFOAM November 29, 2010, 23:43

Replies: 11 a problem of nozzle simulation Views: 4,663 Posted By nakul Hi You use transmissive for pressure when... Hi You use transmissive for pressure when you want to avoid reflection of pressure waves back into your domain and want them to be transmitted smoothly out of the domain through the outlet. ...

Forum: OpenFOAM November 29, 2010, 00:00

Replies: 11 a problem of nozzle simulation Views: 4,663 Posted By nakul Hi, I went through the attached case files... Hi, I went through the attached case files that you sent. I think you may try doing the following 1) Reduce your maxCo =0.5. 2) Run "checkMesh" command and see if your mesh is satisfactory....

Forum: OpenFOAM November 26, 2010, 06:45

Replies: 11 a problem of nozzle simulation Views: 4,663 Posted By nakul Sorry, I can't help you here becuase I have never... Sorry, I can't help you here becuase I have never worked on StarCMM and I also don't have that software. However I will help you with your problems in OpenFOAM. You may try wave transmissive...

Forum: OpenFOAM November 26, 2010, 00:55

Replies: 11 a problem of nozzle simulation Views: 4,663 Posted By nakul Hi The problem is definitely with your BC.... Hi The problem is definitely with your BC. For pressure try "zeroGradient" at the oultet. If however outlet pressure specification is really crucial to your test case, try wave transmissive. I...

Showing results 1 to 5 of 5

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