Hi How to express dT/dx in fluent when dT/dx is a dimensionless quantity. As it is a dimensionless quantity so I think we can not use C_T_G(c,t). Thanks. Mech
Re: -------pressure gradient
Why dT/dx is a dimensionless quantity? why it can't express with C_T_G(c,t)when it's a dimentionless quantity?I think it can.
Also, for pressure gradient, we can express dP/dx with C_P(c,t).
Now, I faced a queations that how to express the temperature gradient at a face. Because there is not corresponding macro in FLUENT.For example, we can express cell's dT/dx with C_T_G(),but we can't express face's dT/dx with it, and there is not F_T_G().
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