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Problem "No external material selected"

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Hi, I am a new user. I modeled an electric motor and added an air circle around it. When I try to calculate, I get the error "No external hardware selected". I'm not sure where to start to debug this knowing that I haven't added any external materials to my component.



0 Replies Last Post 26 févr. 2021, 13:28 UTC−5
COMSOL Moderator

Hello Abdelhakim Sahnoune

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