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-   -   dynamic mesh Phi ajustment (http://www.cfd-online.com/Forums/openfoam/120964-dynamic-mesh-phi-ajustment.html)

cctv July 18, 2013 05:46

dynamic mesh Phi ajustment
 
Hi
I find in pimpleDynamicFoam and icoDyMFoam, there are some operation about fvc::makeRelative(phi, U) and fvc::makeAbsolute(phi, U), I know what it means, but do not know why to do this. Who can told me the reason or provide me some papers about this? Thanks.
Yu

yhaomin2007 July 22, 2013 14:07

Hey,
I think these operations are used if your meshing is moving(not refine).
But I am not quite sure.

cctv July 26, 2013 15:01

Quote:

Originally Posted by yhaomin2007 (Post 441298)
Hey,
I think these operations are used if your meshing is moving(not refine).
But I am not quite sure.

I think so. But what I want to know is the purpose of doing this.


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