3D-Flow: Tank with 2 fluids with no separation -- CFD Online Discussion Forums

October 4, 2005, 19:38	3D-Flow: Tank with 2 fluids with no separation	#1
Juan G. Guest Posts: n/a	Hi! I´d like to simulate: 3D-Tank with 2 fluids. At the begining should one fluid (density ρ1) on the left side of the tank, the other one (density ρ2, with ρ1>ρ2) should on the right side, between them there´s not a separation at all. The fluids are the same, but their density. How can I define at time t=0s. the location of the fluids? What about the mass fraction? The domain is the entire tank, and there´s 2 Composite Regions: Left Side, Right Side. \|Fluid1 + Fluid2\| Thanks, Juan G.

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