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Discretization through UDF

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March 7, 2013, 04:40	Discretization through UDF	#1
mvee Senior Member Vaze Join Date: Jun 2009 Posts: 172 Rep Power: 17	Hi 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		#2
mvee Senior Member Vaze Join Date: Jun 2009 Posts: 172 Rep Power: 17	Hi '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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