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mvee March 7, 2013 04:40

Discretization through UDF

I am solving a scalar equation for one variable. The source term of which is having gradient term like \frac{\partial{u}}{\partial{x}}.
'u' is obtained through algebraic equation which is again the function of x.
I need to discretize the equation through UDF. How can i do this?

Any comment.

Thank you

mvee March 7, 2013 05:04


'u' is not the velocity and cann't be obtained with ready made (C_U_G) macros.

I need to discretize it explicitly.

Thank you

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