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COMSOL, system of first order ODEs, boundary value problem

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I have five equations, 4 of them are first order ODEs and the last one is an algebraic equations. I am trying to solve this set of equations in COMSOL and I have four boundary conditions two on each side of the domain. I have attached my equations and my COMSOL code. My code does not converge. I will appreciate if anyone can take a look at the equations and help me with this.


0 Replies Last Post May 3, 2015, 3:37 p.m. EDT
COMSOL Moderator

Hello Fatemeh Bahmani

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