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UDF Macro for enthalpy update scheme

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Old   April 11, 2013, 10:59
Default UDF Macro for enthalpy update scheme
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Stephen Meng
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Hello, dear all,

I am trying to write the UDF code to update the enthalpy, for the hot liquid solidification because of the cooling. But I could not find the appropriate Macro in the FLUENT document. The equation is something like:

(H)n+1 (n+1 means the next time step) = (H)n (n means the previous time step) + constant

Does any body have any experieince or idea about it?

Thanks in advance and have a nice day!
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