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dynamicMeshDict - Multi moving Boundaries

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Old   June 29, 2013, 04:50
Question dynamicMeshDict - Multi moving Boundaries
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Hi all,
I have a question. I know that in order to manage the mesh when a boundary is moving, the dynamicMeshDict should be modified. In particular I have found this std settings in the tutorial (where movingBlock is a moving boundary)

/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 2.1.1 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object motionProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

dynamicFvMesh dynamicMotionSolverFvMesh;

motionSolverLibs ("libfvMotionSolvers.so");

solver displacementLaplacian;

diffusivity inverseDistance (movingBlock);


// ************************************************** *********************** //

Now my question is: if I have more than one moving boundary, how can I set the dynamicMeshDict in order to have a diffusivity function of the inverse distance from both boundaries? Is possible?

Regards
F.
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Old   July 1, 2013, 05:09
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Aurelien Thinat
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Hi,

Normally you just have to specify both patches (this is from one of my cases) :

Quote:
solver displacementLaplacian;
diffusivity inverseDistance (patch1 patch2);
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Old   July 5, 2013, 07:16
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Quote:
Originally Posted by Aurelien Thinat View Post
Hi,

Normally you just have to specify both patches (this is from one of my cases) :
Thanks a lot!

F.
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