Cold Glass Surface And Air Behavior
I have a problem with a temperature and speed simulation of air. I want to simulate the behavior of the air in a large room (21 x 18 x 6). I have fix floor and wall temperatures. And I have a large glass surface with a low temperature around 270 K. Therefore, I would consider lifting forces with respect to gravity and density differences. The physical characteristics that I have chosen are:
Realizable k-epsilon two layer
Two-layer all y wall treatment
After some itterationer Redisualen becomes very large and the simulation stops. How do I resolve this problem?
You can run the simulation first by changing the solvers to be first order. If it did not diverge, let it to be converged completely and then change it one by one to second order.
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