Non linear PDE toolbox does not converge

14 Jun 2017
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Updated 14 Jun 2017
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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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Asked:

Kaveh Gharibi
Kaveh Gharibi
on 14 Jun 2017

Commented:

Kaveh Gharibi
Kaveh Gharibi
on 14 Jun 2017

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