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Natural convection modelling on a 3D rectangular box

Posted: Mon Nov 07, 2016 4:23 am
by kennethchaw
Hi all,

I am trying to see the temperature distribution in a 3D rectangular box filled with air due to natural convection. The six walls boundary conditions (temperature value) will be defined. I did it using Boussinesq Approximation . However, I wonder if the velocity is normal?
Anyone can help if the result is logic?

I am using code saturne 4.0.5 on windows.

Thank you!!