udf for velocity gradient -- CFD Online Discussion Forums

June 14, 2014, 07:35	udf for velocity gradient	#1
Arjun123 New Member Arjun Join Date: Jun 2014 Posts: 3 Rep Power: 12	I want to apply the boundary condition u=0&dvdy=0,at the inlet of a vertical channel in natural convection pblm.how to write the udf for this??

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