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Temperature shooting up to unrealistic values! |
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Shashank
Join Date: Apr 2011
Posts: 74
Rep Power: 16 ![]() |
Hey folks!
I am solving a transient natural convection problem. I have a 2D domain, with with my lower wall heated at a defined heat flux (nearly 10000 W/m2) and my upper wall acting as an outlet (heat sink, maybe). The sidewalls are symmetric walls (but can be pressure outlet/inlet, doesn't matter a lot). The issue: Temperature at the lower wall (where heat flux b.c is imposed) shoots up to 700 K, which should realistically not happen. I am aware that the heat in this "enclosed" system needs to go out, but how should I go about doing this? Does anybody have any experience with such problems before? Any kind of help is appreciated. Thanks, Shashank |
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| heat sink, natural convection, temperature problem |
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