UDF for variable porosity -- CFD Online Discussion Forums

June 11, 2003, 19:06	UDF for variable porosity	#1
pk Guest Posts: n/a	hi I want to define the porosity to vary along the bed height i am working with fluent6.1 i read the manual, but cant find how to define/ write UDF for variable porosity My problem is relatively simple bed has three layers of different depths each having porosities 0.27, 0.3 and 0.35 respectively i only found i had to use DEFINE_PROPERTY macro what next anyone having some idea, pl reply soon. thanks in advance

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