transform incompressible case in compressible case

decibelle · July 5, 2017, 06:17

hello,

I made an incompressible case for external aerodynamic with pimpleDyMFoam with an moving mesh. Now I want to work on this case but for compressible flow.

I copied this case and I changed the solver to rhoPimpleDyMFoam and I added thermophysicalproperties file in constant folder but it doesn't works.

Is my procedure good?
If it isn't good, can you explain me what I have to do?
The mesh have to be specific for a subsonic case?

thanks in advance

rilteber · October 23, 2020, 18:34

Check the following thread:
quick way to change from incompressible to compressible?

July 5, 2017, 06:17	transform incompressible case in compressible case	#1
decibelle Member Join Date: May 2017 Posts: 38 Rep Power: 9	hello, I made an incompressible case for external aerodynamic with pimpleDyMFoam with an moving mesh. Now I want to work on this case but for compressible flow. I copied this case and I changed the solver to rhoPimpleDyMFoam and I added thermophysicalproperties file in constant folder but it doesn't works. Is my procedure good? If it isn't good, can you explain me what I have to do? The mesh have to be specific for a subsonic case? thanks in advance

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October 23, 2020, 18:34		#2
rilteber New Member Ilteber Ozdemir Join Date: Dec 2019 Posts: 2 Rep Power: 0	Check the following thread: quick way to change from incompressible to compressible?