Problem rotating frame of reference.

ghorrocks · February 17, 2017, 02:42

Have you been through the FAQ: https://www.cfd-online.com/Wiki/Ansy..._inaccurate.3F

There is probably a simple error in it. I can't see it so far.

Have you done the tutorial examples for meshing and solving rotating machinery? They are on the ANSYS customer webpage.

Rockytime · February 17, 2017, 03:28

Quote:

Originally Posted by ghorrocks

Have you been through the FAQ: https://www.cfd-online.com/Wiki/Ansy..._inaccurate.3F

There is probably a simple error in it. I can't see it so far.

Have you done the tutorial examples for meshing and solving rotating machinery? They are on the ANSYS customer webpage.

Thanks Glen. I will go through the FAQ u share.

Is the example available in the tutorial that are inside the cfx pre? Or the tutorial u mention only can be find through ansys customer web page?

turbo · February 17, 2017, 09:56

No need for counter-rotating wall in your case. The face should be rotating and interacting with another face of the stationary duct. Use the Stage there.

Rockytime · February 17, 2017, 10:56

Quote:

Originally Posted by turbo

No need for counter-rotating wall in your case. The face should be rotating and interacting with another face of the stationary duct. Use the Stage there.

So I just need state Wall boundary for my turbine?

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February 17, 2017, 02:42		#21
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,872 Rep Power: 144	Have you been through the FAQ: https://www.cfd-online.com/Wiki/Ansy..._inaccurate.3F There is probably a simple error in it. I can't see it so far. Have you done the tutorial examples for meshing and solving rotating machinery? They are on the ANSYS customer webpage.

February 17, 2017, 09:56		#23
turbo Senior Member Join Date: Jun 2009 Posts: 174 Rep Power: 17	No need for counter-rotating wall in your case. The face should be rotating and interacting with another face of the stationary duct. Use the Stage there.