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define enthalpy source in porous zone

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Old   June 30, 2020, 08:11
Default define enthalpy source in porous zone
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Weiqiang Liu
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Hi all,

I am trying to use DEFINE_SOURCE macro to define a enthalpy source in porous zone. I know for enthalpy source terms caused by chemical reactions, fluent will multiply this source term by porosity. I am wondering if I have a user defiend enthalpy source term say Hg. Will fluent multiply this term Hg with porosity? If I want fluent use Hg in energy equation, should I return Hg/porosity in DEFINE_SOURCE macro so that the final utilized source term is Hg?

Best regards

Weiqiang
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