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Non linear PDE toolbox does not converge

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Kaveh Gharibi
Kaveh Gharibi on 14 Jun 2017
Commented: Kaveh Gharibi on 14 Jun 2017
I am solving a system of non linear PDEs with Diritchlet BCs. The non linear solver does not converge,. Its residual is .12 instead of .0001 or lower.
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Kaveh Gharibi
Kaveh Gharibi on 14 Jun 2017
I found out why, I made a mistake in finding the coefficients. Be careful to convert your equations to divergence form carefully.

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