Heat transfert -- CFD Online Discussion Forums

May 16, 2007, 03:22	Heat transfert	#1
olivier dupeyroux Guest Posts: n/a	I want to simule Ã kind of Poiseuille Rayleigh Bénard flows and study the return flows who can appear. But for Re > 50, in my results i haven't any recirculations whereas we should have some one (i have seen this in literature). I used incompressible ideal gas model a I would know what is the difference between the Boussinesq model and the incompressible ideal gas, maybe the problem is here. Thank for your help and forgive me for my bad english.

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