How to get the gradient of a user defined scalar? -- CFD Online Discussion Forums

April 27, 2009, 11:13	How to get the gradient of a user defined scalar?	#1
legendyxg New Member Yang Xiaoguang Join Date: Apr 2009 Posts: 24 Rep Power: 17	It seems there is no macro like C_UDSI_G(c,t,i), so how can we get the gradient of a user defined scalar?

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