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Inlet and Outlet Conditions for Concentration Profile Over Time
Posted Jul 22, 2019, 3:38 PM EDT Computational Fluid Dynamics (CFD), Chemical Reaction Engineering, Equation-Based Modeling 1 Reply
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Hi, I have a little familiarity with COMSOL but, I suspect that what I'm trying to do is more advanced. I'm trying to model concentration depletion over time. My model is 2D with water flowing around a small rectangle that acts as an infinite sink for my species that is being diffused. Right now, the fluid flow is continuous and not recycled. I would like to model the fluid as being returned to the inlet to see how the concentration profile at the outlet changes over time.