You can find problem in google colab in the link below. You can run code to see nonconvergence problem. https://colab.research.google.com/drive/1oBj0oFPgXDPBuYIBB7fEIGvgcnOpa_6x?usp=sharing Thanks in advance for your help.

Minimal code example is in the colab link. I used dolfin version: 2019.1.0. This is the error that I obtained. *** ------------------------------------------------------------------------- *** DOLFIN encountered an error. If you are not able to resolve this issue *** using the information listed be…

I would not call it a minimal example, as it consists of three coupled PDEs and a ton of parameters. I would suggest trying to simplify the problem, and see if your problem persist. By simplifying the example, it increases the likelihood that anyone will have time to look at your problem. At least,…

What is the reason for nonconvergence of newton solver?

dokken September 7, 2020, 11:57am 2

Please read the guidelines for questions: Read before posting: How do I get my question answered?
And supply a minimal code example.

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What is the reason for nonconvergence of newton solver?

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