2-nd derivative -- CFD Online Discussion Forums

May 28, 2003, 05:32	2-nd derivative	#1
topchik alon Guest Posts: n/a	hi, i try to solve the uds transport equation for different k for each axis. i order that i think that i had to modify my source term function and for that purpose i had to use 2nd derivative in my udf. Does anybody knows how to define this and could help me with this. Thank

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