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Forum: OpenFOAM

November 23, 2009, 08:32

Replies: 11

build your own turbulence model with buoyancy

Views: 6,893

Posted By Thomas Baumann

Hallo Mark, I think it works now. Your tips...

Hallo Mark,

I think it works now. Your tips helped me very much.
By the way, you were right: the velocity field was U_, not U. It took me some time to understand your tips and I had to understand...

Forum: OpenFOAM

November 13, 2009, 07:25

Replies: 11

build your own turbulence model with buoyancy

Views: 6,893

Posted By Thomas Baumann

Implementing const volScalarField& T =...

Implementing

const volScalarField& T = U.db().lookupObject<volScalarField>("T");

and compiling the new turbulence-model I get following error message:

clude -I....

Forum: OpenFOAM

November 12, 2009, 11:38

Replies: 11

build your own turbulence model with buoyancy

Views: 6,893

Posted By Thomas Baumann

Hallo Mark, thank you for the information. ...

Hallo Mark,

thank you for the information.
I'm trying to implement the temperature field using the lookup-method.

But my experience with C++ and programming in OpenFOAM is not very high. I...

Forum: OpenFOAM

November 11, 2009, 03:52

Replies: 11

build your own turbulence model with buoyancy

Views: 6,893

Posted By Thomas Baumann

Finally I modified the kEpsilon model without...

Finally I modified the kEpsilon model without modifying the class RASModel.

My modifications being able to include the temperature field in the turbulence modelling transport equations are:
...

Forum: OpenFOAM

November 10, 2009, 02:49

Replies: 11

build your own turbulence model with buoyancy

Views: 6,893

Posted By Thomas Baumann

Hallo Mark, I had a closer look at the...

Hallo Mark,
I had a closer look at the different solvers (for example buoyantBoussinesqPisoFoam). There is the RASModel.H included. So I think making a dynamic bibliothek with new MyRASModel.H&C...

Forum: OpenFOAM

November 6, 2009, 11:59

Replies: 11

build your own turbulence model with buoyancy

Views: 6,893

Posted By Thomas Baumann

[QUOTE=Thomas Baumann;235374]Hallo all, I...

[QUOTE=Thomas Baumann;235374]Hallo all,

I try to make my own turbulence model with buoyancy effects. I began making my own kEpsilonModel with a dynamic library and included this one in the...

Forum: OpenFOAM

November 6, 2009, 11:51

Replies: 11

build your own turbulence model with buoyancy

Views: 6,893

Posted By Thomas Baumann

build your own turbulence model with buoyancy

Hallo all,

I try to make my own turbulence model with buoyancy effects. I began making my own kEpsilonModel with a dynamic library and included this one in the controlDict-data with the line libs...

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