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-   -   Dummy turbulence model for OpenFoam 3 Simple FOAM (https://www.cfd-online.com/Forums/openfoam-solving/165019-dummy-turbulence-model-openfoam-3-simple-foam.html)

nusivares January 7, 2016 11:27

Dummy turbulence model for OpenFoam 3 Simple FOAM
 
Hi all,

So, I have upgraded my OpenFOAM to 3.0.0 and I cannot find any way how to set the dummy turbulent model whilst using the simple loop (using one of the heat transfer apps). Any ideas how to do it? Current turbulenceProperties file is as:

Quote:

/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 2.4.0 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "constant";
object RASProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

simulationType laminar;

RAS
{
// Tested with kEpsilon, realizableKE, kOmega, kOmegaSST, v2f,
// ShihQuadraticKE, LienCubicKE.
RASModel laminar;

turbulence on;

printCoeffs on;
}

// ************************************************** *********************** //
All I am getting is a big fat error.

Mojtaba.a January 28, 2016 12:39

This is what I'm searching, too.
Why there is no laminar dummy model!?

It doesn't even react to elimination of the "simulationType" keyword.

vabishek January 29, 2016 09:02

I believe it was a bug in the code that was causing this issue. I had reported it, and it was fixed in OpenFOAM-3.0.x. You may have to download 3.0.x version or fix the bug in the current 3.0.0 version. It is a simple fix anyway.

http://www.openfoam.org/mantisbt/view.php?id=1951

lav March 10, 2016 22:28

In the new version openfoam3.0.1, I tried,

simulationType RAS;
RAS
{
RASModel laminar;
turbulence on;
printCoeffs on;
}

but its not working. Instead, " simulationType laminar; " is working !!!!

Thank you


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