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Periodic boundary conditions with two phases

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November 27, 2015, 00:36	Periodic boundary conditions with two phases	#1
Agad15 New Member Anvesh Join Date: Jan 2014 Posts: 25 Rep Power: 12	I am trying to model flow of a liquid-1 over another liquid-2 in channel (2D) by employing periodic BC. A UDF is employed for boundary condition between two phases (liquid-1 & 2). When I am simulating the domain with velocity inlet and pressure outlet BC, the solution is converging, giving reasonable result. However, if I employ periodic BC, the continuity residual is diverging. What the be the problem? Please help me!v

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