interface in cfx

Jalil Khan · March 21, 2017, 01:34

i m doing simulation of slurry pot tester using MRF method in cfx .I am now stuck how to make an interface between my rotating fame and stationary frame.

some one can please please help me out?????

ghorrocks · March 21, 2017, 04:02

You add a GGI (general grid interface). This is covered in the CFX tutorials, which are available on the ANSYS customer webpage.

Jalil Khan · March 22, 2017, 01:36

I have searched all the customer website .. but cant find relevant material....
i can send the geometry...can u help me....

ghorrocks · March 22, 2017, 05:53

There are several examples of rotating machinery, axial rotor/stator and similar models of turbomachinery. Any of these should use GGIs.

yph · June 9, 2018, 10:13

hi, did you solve the problem about the MRF model? i have the same problem to solve,thanks for your reply!

ghorrocks · June 9, 2018, 19:52

Don't you mean multiple frames of reference (MFR)?

If you ask a specific question we might be able to help you. But don't forget that multiple frames of reference are demonstrated in detail in the tutorial examples so that is the place to start.

March 21, 2017, 01:34	interface in cfx	#1
Jalil Khan New Member Jalil ul rehman Join Date: Feb 2017 Posts: 5 Rep Power: 9	i m doing simulation of slurry pot tester using MRF method in cfx .I am now stuck how to make an interface between my rotating fame and stationary frame. some one can please please help me out?????

March 22, 2017, 01:36	I M lost	#3
Jalil Khan New Member Jalil ul rehman Join Date: Feb 2017 Posts: 5 Rep Power: 9	I have searched all the customer website .. but cant find relevant material.... i can send the geometry...can u help me....

June 9, 2018, 19:52		#6
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,703 Rep Power: 143	Don't you mean multiple frames of reference (MFR)? If you ask a specific question we might be able to help you. But don't forget that multiple frames of reference are demonstrated in detail in the tutorial examples so that is the place to start. __________________ Note: I do not answer CFD questions by PM. CFD questions should be posted on the forum.

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March 21, 2017, 04:02		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,703 Rep Power: 143	You add a GGI (general grid interface). This is covered in the CFX tutorials, which are available on the ANSYS customer webpage.

March 22, 2017, 05:53		#4
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,703 Rep Power: 143	There are several examples of rotating machinery, axial rotor/stator and similar models of turbomachinery. Any of these should use GGIs.

June 9, 2018, 10:13		#5
yph New Member tina Join Date: Jun 2018 Posts: 1 Rep Power: 0	hi, did you solve the problem about the MRF model? i have the same problem to solve,thanks for your reply!