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-   -   VOF interface compression and mesh size (http://www.cfd-online.com/Forums/openfoam/80426-vof-interface-compression-mesh-size.html)

idrama September 25, 2010 04:14

VOF interface compression and mesh size
 
Hello Foamers!

Does anybody know the relationship between interface compression and mesh size to keep the interface sharp?
I.e. when I am using interface compression and a coarse mesh, do I get a sharp interface?

Cheers in advance

sega September 26, 2010 06:36

I don't think you can improve the interface on a coarse mesh with increased interface compression.

If you need a coarse mesh and a fine interface you can try to use interDyMFoam.


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