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whats difference between GGI,AMI,MRF for moving mesh simulation?

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Old   January 31, 2013, 06:50
Default whats difference between GGI,AMI,MRF for moving mesh simulation?
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Ehsan
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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.
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Old   January 31, 2013, 13:27
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these are what i want to simulate.
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