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Radiation mechanism in FLOW-3D

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Old   October 4, 2010, 07:38
Default Radiation mechanism in FLOW-3D
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I want to know if FLOW-3D calculates the radiation mechanism of thermal transfer. I mean the heat transfer between 2 solids at a different temperature. We see that you only can define an emissivity to void but not an absortivity.
Also we have done an example with a thermal shadowing area and a body heated at high temperature and it seems that there is not distance-heat radition transference
Thanks in advance
Vss
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Old   October 4, 2010, 21:06
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michael barkhudarov
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you are right, the radiation model in flow-3d only accounts for fluxes from a surface to infinity. There is no model to model radiative heat exchange between two bodies.
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