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

immortality · January 31, 2013, 06:50

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

these are what i want to simulate.

January 31, 2013, 06:50	whats difference between GGI,AMI,MRF for moving mesh simulation?	#1
immortality Senior Member Ehsan Join Date: Oct 2012 Location: Iran Posts: 2,208 Rep Power: 27	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.

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Gambit problems	Althea	FLUENT	22	January 4, 2017 04:19
[snappyHexMesh] No layers in a small gap	bobburnquist	OpenFOAM Meshing & Mesh Conversion	6	August 26, 2015 10:38
[ICEM] Getting the right mesh for simulation	dcggames	ANSYS Meshing & Geometry	9	January 8, 2013 10:51
[snappyHexMesh] external flow with snappyHexMesh	chelvistero	OpenFOAM Meshing & Mesh Conversion	11	January 15, 2010 20:43
A mesh block with three mesh block to use the difference?	degr	FLOW-3D	3	June 26, 2009 15:51