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November 29, 2013, 07:52 |
Uniform diffusivity & dynamicMesh
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#1 |
Senior Member
Sasan Ghomi
Join Date: Sep 2012
Location: Denmark
Posts: 292
Rep Power: 14 |
Hi Foamers ,
I have a question about uniform diffusivity . I am using fvMotionSolver class for moving the grid . I want to know that what is the function that uniform diffusivity use for diffusivity coefficient in the laplace equation ? I appreciate any help from you. Thanks and best regards. Sasan. |
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December 1, 2013, 18:41 |
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#2 |
Senior Member
Kyle Mooney
Join Date: Jul 2009
Location: San Francisco, CA USA
Posts: 323
Rep Power: 17 |
Howdy,
This might be a good place to start your search: OpenFOAM/OpenFOAM-2.2.x/src/fvMotionSolver/fvMotionSolvers/displacement/laplacian/displacementLaplacianFvMotionSolver.C |
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December 1, 2013, 18:47 |
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#3 |
Senior Member
Kyle Mooney
Join Date: Jul 2009
Location: San Francisco, CA USA
Posts: 323
Rep Power: 17 |
upon closer inspection it just uses 1.0 (no surprise there) for a 'uniform' laplacian diffusivity.
OpenFOAM/OpenFOAM-2.2.x/src/fvMotionSolver/motionDiffusivity/uniform/uniformDiffusivity.C |
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