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how to define a UDF for the incident radiation in DO radiation model

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Old   July 12, 2012, 10:22
Default how to define a UDF for the incident radiation in DO radiation model
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in the DO model for the radiation heat transfer modeling, under the radiation tab of the wall boundary condition definition, the semi-transparent media was selected, i want to use a UDF as a radiation source to add the incident radiation into the domain. the question: is it can be done in the fluent? and how and where to add this UDF into fluent? thank you !
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Old   July 12, 2012, 14:06
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I did the exact same thing a few days ago.
You can find te answer to your thread here:
Moving Laser Beam

In this example the BoCo is a heat flux, but you can use the same UDF for the radiation.
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