Outlet boundary condition in channel flow solving with interFoam -- CFD Online Discussion Forums

November 29, 2005, 22:07	hello everyone Now, I am si	#1
liuzhw New Member Liu Zhaowei Join Date: Mar 2009 Posts: 9 Rep Power: 17	hello everyone Now, I am simulating a channel flow with a gate on it and interFoam is chosen to solve it. Water evaluation is fixed in the downstream section. I have tested the fixedValue (the value is 0) and zeroGradient of pd in the outlet boundary, but the water evalution changes with the varying of inlet condition. I don't know how to solve it. please help me. thanks in advance

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