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Integration of radiation field with Discrete Phase Model

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Old   October 1, 2021, 13:59
Default Integration of radiation field with Discrete Phase Model
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Hamed
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Hi All,

I want to simulate the movement of a particle in a room with the use of the discrete phase model (DPM) and obtain its trajectory. Meanwhile, there is a radiation field in the room. I need to define a function by integrating the local incident radiation and particle tracking time step. However, I cannot model the radiation field by Fluent.

Last edited by hamed1387; October 8, 2021 at 15:15.
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Old   October 5, 2021, 01:05
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radiation field generates heat source in your case, isn't it?
if yes, all you need is to apply additional heat source using UDF (which could be coordinate dependent or uniform, or whatever)
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Old   October 5, 2021, 09:46
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Quote:
Originally Posted by AlexanderZ View Post
radiation field generates heat source in your case, isn't it?
if yes, all you need is to apply additional heat source using UDF (which could be coordinate dependent or uniform, or whatever)

Hi AlexanderZ,

Thank you for your time.

Last edited by hamed1387; October 8, 2021 at 15:12.
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Old   October 7, 2021, 00:01
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Unfortunately, I have very limited experience with DPM simulations.
The only thing I can recommend is to read ansys fluent customization manual
Look for Discrete Phase Model (DPM) DEFINE Macros
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discrete phase model, radiation dose, radiation field, udf code


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