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Forum: OpenFOAM Running, Solving & CFD

April 12, 2007, 02:41

Replies: 17

Solver and density function for high speed vapour

Views: 2,808

Posted By christian

Hi Eric, Thank you for your

Hi Eric,

Thank you for your effort.

Yesterday I accidently read a thread where Henry Weller gave an advice to use the PISO option "transSonic" with the rhoTurbFoam solver. I'm currently...

Forum: OpenFOAM Running, Solving & CFD

April 11, 2007, 09:16

Replies: 17

Solver and density function for high speed vapour

Views: 2,808

Posted By christian

Is there really no one who can

Is there really no one who can help me in some way to attack this problem?

Best regards,
Christian

Forum: OpenFOAM Running, Solving & CFD

April 10, 2007, 05:49

Replies: 17

Solver and density function for high speed vapour

Views: 2,808

Posted By christian

I've been struggling for some

I've been struggling for some time now with the following case. There is a main pipe with a fixed mass flow and a pressure of 70 bar. This pipe has a T junction leading to a valve which is open in...

Forum: OpenFOAM Running, Solving & CFD

March 28, 2007, 05:29

Replies: 17

Solver and density function for high speed vapour

Views: 2,808

Posted By christian

I managed to sort out the erro

I managed to sort out the error in the last message. Instead I had the same error message concerning "h", i.e. enthalpy. So I simply added h in the solvers list in the fvSolution file. Now, I...

Forum: OpenFOAM Running, Solving & CFD

March 28, 2007, 04:13

Replies: 17

Solver and density function for high speed vapour

Views: 2,808

Posted By christian

I'm trying to set up a case us

I'm trying to set up a case using the rhoSimleFoam solver. There is no possibility to select this solver in FoamX. There is neither a tutorial. Therefore I did the following:

1) I set up my case...

Forum: OpenFOAM Running, Solving & CFD

March 27, 2007, 06:18

Replies: 17

Solver and density function for high speed vapour

Views: 2,808

Posted By christian

I will go into the code thorou

I will go into the code thorougly as soon as I can. In the meantime I wonder if you could give me piece of advice. Previuosly I've been doing incompressible flow. My knowledge regarding compressible...

Forum: OpenFOAM Running, Solving & CFD

March 27, 2007, 04:55

Replies: 17

Solver and density function for high speed vapour

Views: 2,808

Posted By christian

I'm looking at the thermophysi

I'm looking at the thermophysicalProperties of the tutorials:

rhopSonicFoam: Cv and R is specified. No viscosity which means that this is an inviscid model.

rhoSonicFoam: Cv and R is...

Forum: OpenFOAM Running, Solving & CFD

March 26, 2007, 10:10

Replies: 17

Solver and density function for high speed vapour

Views: 2,808

Posted By christian

I'm interested in the rhoSimpl

I'm interested in the rhoSimpleFoam solver. This is a compressible turbulent steady-state solver. There is no tutorial for this solver nor the ability to select it in FoamX. Therefore, I'm wondering...

Forum: OpenFOAM Running, Solving & CFD

March 23, 2007, 09:22

Replies: 17

Solver and density function for high speed vapour

Views: 2,808

Posted By christian

Ok. I'm a bit confused regardi

Ok. I'm a bit confused regarding the compressible solvers though. Can anyone help me with the following:

1) rhopSonicFoam
2) rhoSimpleFoam
3) rhoSonicFoam
4) rhoTurbFoam
5) sonicFoam ...

Forum: OpenFOAM Running, Solving & CFD

March 22, 2007, 11:02

Replies: 17

Solver and density function for high speed vapour

Views: 2,808

Posted By christian

I've recently started using Op

I've recently started using OpenFOAM and so far I've been encouraged to continue. OpenFOAM seems very promising to me. I would however need help regarding a particular case. I need to run a case...

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