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Old   November 23, 2017, 21:51
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heesang Yoo
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hello everyone!

I am novice in fluent and I have some questions while practicing FLUENT

1. can't i inactivate Boussinesq model in operating conditions?

I use fluid as compressible flow and it's density change significantly as temperature rises. So I wanted to inactivate boussinesq model but, I don't know how to.

2. I can't understand why two sided wall have to exist. what is difference with interface and two sided wall with shadow wall??

thanks in advance
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