mimi

]]>Yes, of course you do need to know the boundary conditions, but once you figure that out, you certainly can solve two coupled Poisson equations in COMSOL. ]]>

As a matter of fact, I have two Poisson equations with two different source term ( D^2 =f1 and D^2=f2 , D^2 is Laplacian) in 2D and , I do not know what is the boundary condition. Would it possible to use the equation based modeling in Comsol to solve this kind of equations?

Best Regards

]]>I would like to replace the fluid and include the AIR but also consider the effects of thermal radiation in the annular space, How to do this?

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