modify turbulence model from incompressible to compressible

calf.Z · March 23, 2019, 07:20

I want to use LamBremhorstKE low-Re turbulence function which may give good results for my simulation.

However, LamBremhorstKE is an incompressible turbulence model while my case is compressible.

So I want to modify the code of LamBremhorstKE to change it from incompressible to compressible.

I have no experiences about the modification. Dose anyone have experiences about it? I am wondering if it is difficult to do that. And I want to know the performance of LamBremhorstKE.

Any hint is highly appreciated.

calf.Z · March 31, 2019, 04:32

Anyone helps?

I am not sure if the work I did is meaningful.

March 23, 2019, 07:20	modify turbulence model from incompressible to compressible	#1
calf.Z Senior Member Jianrui Zeng Join Date: May 2018 Location: China Posts: 157 Rep Power: 7	I want to use LamBremhorstKE low-Re turbulence function which may give good results for my simulation. However, LamBremhorstKE is an incompressible turbulence model while my case is compressible. So I want to modify the code of LamBremhorstKE to change it from incompressible to compressible. I have no experiences about the modification. Dose anyone have experiences about it? I am wondering if it is difficult to do that. And I want to know the performance of LamBremhorstKE. Any hint is highly appreciated.

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March 31, 2019, 04:32		#2
calf.Z Senior Member Jianrui Zeng Join Date: May 2018 Location: China Posts: 157 Rep Power: 7	Anyone helps? I am not sure if the work I did is meaningful.