Modelling natural convection in stratified environment -- CFD Online Discussion Forums

September 3, 2009, 00:05	Modelling natural convection in stratified environment	#1
toyoto New Member Vincent Law Join Date: Sep 2009 Posts: 2 Rep Power: 0	Hi guys, I have a problem now to set the BC for natural convection in stratified environment. The problem is defined as a heated plate in the stratified enviroment, which means the ambient temperature increases linearly with height. I have done the same problem but with constant ambient temperature, it works. But now, i have no idea how to set the boundary conditions. How to set the linear temperature gradient in fluent? Thanks in advance. Vincent

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