Mass Flow Outlet -- CFD Online Discussion Forums

May 29, 2000, 13:23	Mass Flow Outlet	#1
Glenn Price Guest Posts: n/a	I am simulating a transient, compressible blowdown scenario with no inlet flows and a single outlet, where the mass flow rate is fixed via a PCV and a choked orifice plate. Has anyone incorporated a mass flow OUTLET boundary condition into Fluent 5? One approach would be to adjust the set pressure in a pressure outlet b.c. via a UDF to meet the specified mass flow rate. Any other suggestions?

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