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Parts of my domain are not recognized when plotting results

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Hi,

I'm studying the interaction of two coils with current running through them (the topic of a different discussion topic of mine) and I found that the oddest thing is occurring - while a model with 1 coil plots just fine and the entire domain of the coil is coloured and affects the plots, 2 coils results in this strange effect of some of the coils/surfaces not being seen by the results. The study converges without errors, but when I first make the second coil (either on the same work plane or a second one, I get the popup "An unexpected error has occurred" and am directed to a log file that has errors like
"06647:630 ERROR Unhandled error occurred during event processing. [com.comsol.gui]
java.lang.ArrayIndexOutOfBoundsException: Array index out of range: 33
at com.comsol.util.classes.CsBitSet.a(Unknown Source)" etc (it won't let me attach the html save of the log).

Does anyone know why COMSOL has problems with me making a second coil? I also get the unexpected error box when I'm trying to select the domain to add a material to it. I've attached a picture of the phenomenon as well as the model with one coil and with two coils. Those parts aren't hidden, I've checked that. I just don't know why I can't make a second domain/shape ):

Thanks for any help you can offer,
GG


0 Replies Last Post Oct 6, 2011, 1:25 p.m. EDT
COMSOL Moderator

Hello GG

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