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Old   August 8, 2013, 06:26
Default Simple Radiation
Join Date: Jul 2013
Location: Italy
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bertozzi_marco is on a distinguished road
Hallo Everybody
here is a simple model for CFX simulating simple radiation:
There is a closed volume with air ideal gas, and one of the bonduary walls
has fixed temperature at 900K
I expect the solution show the gas pressure increase with time,

There is no buoyant model because I don't what the contribution of
the convective term.

If you see the results there is no variaton of pressure.....
Can someone give me any advice ?
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ansys, cfx, ideal gas, radiation

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