Gradient of a UDS -- CFD Online Discussion Forums

March 8, 2000, 14:42	Gradient of a UDS	#1
Ilkay Guest Posts: n/a	Hi all, I have a question. I need to calculate the gradient of a UDS(index=0). C_UDSI_G(c,t,0) should return the gradient right? Do I need to fill the cell and face values of the second UDS with the gradient values to be able to use this term in my UDF or is it okey to just use C_UDSI_G(c,t,0) in my UDF. Thanking you in advance Ilkay

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