MFR Theory

krrishcfd · November 29, 2011, 06:44

Can someone tell me what exactly MFR (Multiple Frames of Reference) means in CFX and what is the difference between MFR & GGI . what is the purpose of going for extra license of MFR ???

Thanks In Advance
Krrish ..

ghorrocks · November 29, 2011, 16:19

MFR is multiple frames of reference. It allows you to have sections of the mesh rotate at different velocities. GGI are general grid interfaces and allow unmatched grids to interfae together. You get an unmatched grid interface where different frames of reference meet so a GGI is used to connect them.

November 29, 2011, 06:44	MFR Theory	#1
krrishcfd New Member KrishnaMohan.Siddu Join Date: Mar 2009 Location: Pune Posts: 8 Rep Power: 17	Can someone tell me what exactly MFR (Multiple Frames of Reference) means in CFX and what is the difference between MFR & GGI . what is the purpose of going for extra license of MFR ??? Thanks In Advance Krrish ..

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November 29, 2011, 16:19		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,703 Rep Power: 143	MFR is multiple frames of reference. It allows you to have sections of the mesh rotate at different velocities. GGI are general grid interfaces and allow unmatched grids to interfae together. You get an unmatched grid interface where different frames of reference meet so a GGI is used to connect them.