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-   -   heat flux (http://www.cfd-online.com/Forums/openfoam/99066-heat-flux.html)

javad814 March 25, 2012 16:11

heat flux
 
hi friends
I have a question about heat flux.
My goeometry is a hex and I want to have constant heat flux from the top plane.
I have radiation in my problem and i use the view Factor model.
which boundary condition should i use for the top plane?
By this method I want to simulate solar heat flux.
for this purpose is it useful to set a value to Qro?
thanks for your attention.

som March 27, 2012 15:06

fixedgradient

Quote:

Originally Posted by javad814 (Post 351378)
hi friends
I have a question about heat flux.
My goeometry is a hex and I want to have constant heat flux from the top plane.
I have radiation in my problem and i use the view Factor model.
which boundary condition should i use for the top plane?
By this method I want to simulate solar heat flux.
for this purpose is it useful to set a value to Qro?
thanks for your attention.



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