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Effective thermal conductivity and viscosity

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Old   October 31, 2007, 07:01
Default Effective thermal conductivity and viscosity
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Is it possible using fluent to calculate effective thermal conductivity and effective viscosity of the fluid? or by using any UDF? If we have the udf where do we hook it?


Is it possible uisng any udf to replace the K_eff and Mu_eff in transport equation by our own value or equation.

urgent reply highly appreciated

Thanks and Regards
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