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How to specify the second order temperature coefficient of resistivity

Posted 06.05.2016, 02:34 GMT-4 0 Replies

Ai Tran
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Hello,
Do you know how to specify the temperature coefficient of resistivity that is second order. Normally, we have R=R0(1+alpha*DeltaT) but my device has R=R0(1+alpha*DeltaT+beta*DeltaT^2). How to set beta in comsol?
Thank you very much
0 Replies Last Post 06.05.2016, 02:34 GMT-4
COMSOL Moderator

Hello Ai Tran

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