Hello everyone, I have encountered two problems when using fenics calculation, and I sincerely hope you can give me some directions: (1) I am currently calculating gas diffusion in long and narrow gaps. Due to the very large aspect ratio, narrow edges tend to have fewer grids in order to reduce the…

[image] ss780060872: (2) I want to use different governing equations in two subdomains of a model that are connected by an edge. How do I do this? See Two subdomains with different equations .

How is the submodel implemented？

General

violetus August 5, 2023, 7:50am 2

See Two subdomains with different equations.

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How is the submodel implemented？

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