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Failed to find consistent initial values. Matrix has zero on diagonal. Last time step is not converged.

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Dear all:

i want to do Magnetic simulation use comsol, the load is as follows:

I=sin(2*pi*125000*t) A;
time span: 0-80μs;

i do the simulation using time depedent function, it has following errors:

Failed to find consistent initial values.
Matrix has zero on diagonal.
Last time step is not converged.

Could you help to resove it?

many thanks!


0 Replies Last Post 18 déc. 2021, 02:46 UTC−5
COMSOL Moderator

Hello 宝 齐

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