User Defined Turbulence Model

Iaroslav · May 26, 2009, 13:13

Hello everyone,

I am currently unable to find a sufficiently good turbulence model in Fluent to accurately model compressible supersonic free jet flow of air. Is there a way to modify/define my own turbulence model in Fluent?

As I have seen so far, I can set up user defined functions for Turbulent viscocity and Prantl numbers. Is there any other modifications I can make (such as a user-defined function for Cmu)?

Any help would be appreciated.

Thanks,
Iaroslav

vcvedant · July 19, 2017, 13:22

Were you able to modigy CMU? I need something similar.

May 26, 2009, 13:13	User Defined Turbulence Model	#1
Iaroslav New Member Iaroslav Join Date: May 2009 Posts: 16 Rep Power: 17	Hello everyone, I am currently unable to find a sufficiently good turbulence model in Fluent to accurately model compressible supersonic free jet flow of air. Is there a way to modify/define my own turbulence model in Fluent? As I have seen so far, I can set up user defined functions for Turbulent viscocity and Prantl numbers. Is there any other modifications I can make (such as a user-defined function for Cmu)? Any help would be appreciated. Thanks, Iaroslav

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July 19, 2017, 13:22		#2
vcvedant Member Vedamt Chittlangia Join Date: Feb 2016 Posts: 64 Rep Power: 9	Were you able to modigy CMU? I need something similar.