moving pressure outlet -- CFD Online Discussion Forums

May 11, 2020, 10:43	moving pressure outlet	#1
Michael@UW Senior Member Join Date: Jan 2019 Posts: 125 Blog Entries: 1 Rep Power: 0	Hello, dear foamers, How to set the velocity boundary condition on a moving outlet with total pressure? I tried movingWallVelocity and pressureInletOutletVelocity, but the velocity fluctuates (flows in and out) at the outlet every other time step. Do I need to program a new boundary condition or I can just use some available one? Anyone can give me some hints? Thanks!

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