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Decreasing Heat Flux

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Old   October 1, 2020, 07:16
Exclamation Decreasing Heat Flux
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a0407
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Hi,

I’m modeling a forced convection around cylinder in porous media. As I increased the Reynolds number, the heat flux decreased. Shouldn’t it increase? What is the problem here? How to Ansys Fluent compute heat flux?

Thanks for any advice in advance.
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