thermal expansion coefficient setting up -- CFD Online Discussion Forums

February 25, 2009, 11:17	thermal expansion coefficient setting up	#1
Jiuan Guest Posts: n/a	I am studying a case with natural convection using Fluent. Gravity is activated. And I want to set up the thermal expansion coefficient in the materials. However there is no option to specify thermal expansion coefficient. The interesting thing is that: in the tutoral "Modeling Radiation and Natural Convection" provided by Fluent, you can set up thermal expansion coefficient. I am confused. What happened?

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