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Forum: OpenFOAM

February 13, 2012, 12:37

Replies: 50

compressible flow in turbocharger

Views: 12,807

Posted By riesotto

Hi Toni, hi all, at the moment I solve...

Hi Toni,
hi all,

at the moment I solve some cases with compressible and turbulent flow regime in the turbocharger. For this cases I have done some measurements in the lab for validation.
I...

Forum: OpenFOAM

January 30, 2012, 07:21

Replies: 50

compressible flow in turbocharger

Views: 12,807

Posted By riesotto

Hi Toni, I use a hybrid mesh (from Gambit)....

Hi Toni,

I use a hybrid mesh (from Gambit). I convert the mesh into OpenFOAM (fluentMeshtoFoam). At the moment it is a hex mesh + tet-mesh. But I will give it a shot with a polydualmesh. At the...

Forum: OpenFOAM

January 30, 2012, 06:25

Replies: 50

compressible flow in turbocharger

Views: 12,807

Posted By riesotto

Hi Bastil, thx for your reply. I solved...

Hi Bastil,

thx for your reply.
I solved the problem first laminar and then turned on turbulence (like you said). Now it works. I have now a convergent case and the results looks not so bad. Thank...

Forum: OpenFOAM

January 29, 2012, 04:26

Replies: 50

compressible flow in turbocharger

Views: 12,807

Posted By riesotto

Hi all, now I have some results, but with...

Hi all,

now I have some results, but with rhoPorousMRFLTPimpleFoam and only laminar. With kEpsilon-Modell it doesn't work (poor mesh quality, I don't know). Is it possible to run the case first...

Forum: OpenFOAM

January 28, 2012, 12:49

Replies: 50

compressible flow in turbocharger

Views: 12,807

Posted By riesotto

compressible flow in turbocharger

Hi,

For my Masterthesis I want to simulate the flow in a turbocharger. The Mach-Number of the flow is higher than 0.3, so I have to use a compressible solver (but not supersonic). I've done some...

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