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Forum: OpenFOAM Running, Solving & CFD

November 27, 2015, 02:58

Replies: 11

TwoPhaseEulerFoam high courant number

Views: 3,349

Posted By sharonyue

Hi BlnPhoenix Yeah, I use this solver to...

Hi BlnPhoenix

Yeah, I use this solver to simulate stirred tanks. From my experience and the bug reports, twoPhaseEulerFoam and compressibleTwoPhaseEulerFoam need a perfect mesh, especially in...

Forum: OpenFOAM Running, Solving & CFD

November 20, 2015, 11:19

Replies: 11

TwoPhaseEulerFoam high courant number

Views: 3,349

Posted By sharonyue

Hi guys, I just found that in his Checkmesh...

Hi guys,

I just found that in his Checkmesh log, there are prisms. I dont think twoPhaseEulerFoam can handle prisms. From my experience it can only paly with hex.

Best,

Forum: OpenFOAM Running, Solving & CFD

March 11, 2015, 14:42

Replies: 11

TwoPhaseEulerFoam high courant number

Views: 3,349

Posted By sharonyue

Hello, From your log, looks like this is...

Hello,

From your log, looks like this is caused of your k and epsilon fields. have u ever tried with running it in laminar? Or maybe u can modify fvscheme of k and epsilon. Also u can check your...

Forum: OpenFOAM Running, Solving & CFD

March 11, 2015, 08:42

Replies: 11

TwoPhaseEulerFoam high courant number

Views: 3,349

Posted By sharonyue

Hello dude, From my experience, this solver...

Hello dude,

From my experience, this solver is mesh sensitive, So I suspect this might be the problem. could u pls tell us which kind of mesh do u use? tet or hex?

Best,

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