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-   -   whats difference between GGI,AMI,MRF for moving mesh simulation? (http://www.cfd-online.com/Forums/openfoam-solving/112579-whats-difference-between-ggi-ami-mrf-moving-mesh-simulation.html)

immortality January 31, 2013 06:50

whats difference between GGI,AMI,MRF for moving mesh simulation?
 
could anyone give me some information on different methods(classes) of moving mesh simulation?
Is it true that ggi doesn't work on OpenCFD version of OpenFOAM?
My case is a 2d one that have a moving mesh slides between two fixed meshes besides of it with constant velocity means have a solidBodyMotion.
Which is more suitable for my case?generally say how to start?(the case in mixer2d has a rotating motion with omega while im in cartesian with constant velocity translation)
Thanks.

immortality January 31, 2013 13:27

2 Attachment(s)
these are what i want to simulate.


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