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stuck with perhaps the simplest problem of thermal expansion

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Hi,
I am a newbie to COMSOL trying to model thermal expansion of a hollow copper disc from 300K to 500K. I am unsure of which model I should to use as there isn't any heat transfer. It is a steady state problem with variable temperature. I will highly appreciate any help in this regard.
-thanks

0 Replies Last Post Aug 19, 2012, 11:32 a.m. EDT
COMSOL Moderator

Hello Sunil Patil

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