asking usage of UDF in changing boundary condition -- CFD Online Discussion Forums

December 2, 2010, 01:03	asking usage of UDF in changing boundary condition	#1
teguhtf Senior Member teguh hady Join Date: Aug 2009 Location: Saga, Japan Posts: 222 Rep Power: 17	Dear All, I wanna simulate flow around building in FLUENT 6.2 .. By using unsteady option. the direction of wind change in some hours. so i must change my boundary condition ( as velocity inlet and then i change it as wall). How i can do that?? can I use UDF to solve my case?? Thanks Teguhtf __________________ Now Or Never!!! Last edited by teguhtf; December 2, 2010 at 01:14. Reason: repairing

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