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Impact of Solar Load model on wall temperature

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Old   May 19, 2016, 13:31
Default Impact of Solar Load model on wall temperature
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vadi
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Hi everyone,
I'm new to Fluent heat transfer problems. In order to understand the solar load mechanism I've set up a simple simulation: a room of 2x2x1[m^3] with no roof. A solar ray tracing with irradiation 1100, diffuse 200, and spectral fraction 0.5 ,at an angle of 30deg to the horizon. I set S2S model (perhaps someone can also explain why without setting a model the wall temperatures rise up to 1500K) and an air inlet of 0.5m\s.
The final picture seems to make sense, but the wall temperatures are fairly high; ave temperature of about 90deg celsius.

Thank you!
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Old   July 14, 2016, 18:03
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Moustafa AL-Damook
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Check the solar or modelling in theory guide and user guide individually
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