[jayrup]

Hi all

I am using the case of movingcone in pimpleDyMFoam. The concept used in this case is of dynamicMesh.

I want to know the meaning of the parameters used in dynamicMeshDict file
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dynamicFvMesh dynamicMotionSolverFvMesh;

motionSolverLibs ( "libfvMotionSolvers.so" );

solver velocityComponentLaplacian x;

diffusivity directional ( 1 200 0 );
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As I gone through I know for dynamicFvMesh option we have 5 options
dynamicMotionSolverFvMesh
solidBodyMotionFvMesh
dynamicRefineFvMesh
dynamicInkJetFvMesh
staticFvMesh

But if I want to use layerAdditionRemoval option too so how can I use this?

And again what is the diffusivity and what is it's parameters ( 1 200 0 ) in directional option?

Please help me out!!!
Thanks

[jayrup]

Please Help Me !!!!!!!!!!!

Thanks in Advance

Jay