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convergence problem

Posted 2023年5月28日 GMT-4 00:54 Electromagnetics, Studies & Solvers 2 Replies

Deiaaldeen Khaleel
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greetings I am modeling manually graphed coil for induction heating. everythings look fine but when i compute the solution it keeps calculating without converging. the error shoots to e28 and still there. this case happens when the geometry scale in mm and cm. it converged if the scale in meters

2 Replies Last Post 2023年5月29日 GMT-4 23:39
Dave Greve
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Posted: 1 year ago 2023年5月28日 GMT-4 17:31

Often when problems with coils do not converge the solution is to add a small conductivity to the air domain.

Doesn't explain the effect of geometry scale so I guess I would fall back and say "post the model" to get any useful advice.

Often when problems with coils do not converge the solution is to add a small conductivity to the air domain. Doesn't explain the effect of geometry scale so I guess I would fall back and say "post the model" to get any useful advice.
Deiaaldeen Khaleel
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Posted: 1 year ago 2023年5月29日 GMT-4 23:39

Often when problems with coils do not converge the solution is to add a small conductivity to the air domain.

Doesn't explain the effect of geometry scale so I guess I would fall back and say "post the model" to get any useful advice.

thank you it worked

>Often when problems with coils do not converge the solution is to add a small conductivity to the air domain. > >Doesn't explain the effect of geometry scale so I guess I would fall back and say "post the model" to get any useful advice. thank you it worked

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