Reply To: Turbulent Thermal Conductivity

[Rajat Chaudhari]

H David,

Fluent uses turbulent Prandtl number and turbulent viscosity value to calculate turbulent thermal conductivity part of effecttive conductivity.

You can use DEFINE_PRANDTL and DEFINE_TURBULENT_VISCOSITY function to define it. To access turbulent thermal conductivity you can use  C_K_T(c,t,prt) macro.