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June 14, 2012, 09:19 |
Model with Thermal radiation
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#1 |
Senior Member
Roland Rakos
Join Date: Mar 2009
Posts: 131
Rep Power: 17 |
Hello,
I would like to calculate a steady state simulation with fluid and solid domains. The temperature is quite high in the solids (300-400C) therefore the thermal radiation is important. I experiment with a simple 2D modell. Firstly I made the modell without thermal radiation. Finally I added the thermal radiation to the model and it was initialized from the previous result. The first model run very fast but the second one (with thermal radiation) is very very slow. Why does the modell become so difficult with thermal radiation? The values of parameters (in terms of thermal radiation) are default, I didn’t change it. I use the Monte Carlo model, and the Surface to surface option. Is it correct to solve this problem? Thanks a lot Roland |
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