MagnetoDynamics2D Solver

Numerical methods and mathematical models of Elmer
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hielau
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MagnetoDynamics2D Solver

Post by hielau »

I have problems with my transient 2D induction motor simulations when I am using newer devel copies. Nonlinear system doesn't converge in MgDyn2D and crashes in next solver which try to use that solution. I have tested direct umfpack and iterative methods.

I tested few different commits and it seems that this problems started in Oct 11 commit 1212858e9b2915b3940e296a9d87efb788eb1b2f. Earlier Oct 7 commit 1212858e9b2915b3940e296a9d87efb788eb1b2f works just fine.

I am running virtual Ubuntu 22.04 inside win 11 wsl2.

Is there something that I should change in the solver settings when using these newer commits or is there something broken in the solver?
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raback
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Re: MagnetoDynamics2D Solver

Post by raback »

Hi, This was just fixed in "devel" branch. It was introduced when adding some superconductivity stuff to circuits. -Peter
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