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comsol 3.5a[heat transfer module]problems with starting value

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Hello
I have a problem with thermal module, I am not able to find T gradient. For example I have an aluminum desk and over it I have a steel object. I work with assembly and identity pair. I impose starting T for each objects (330K and 273 K) and heat flux for all boundaries. I make the mesh and i launch the simulation. The T distribution is a constant value of 330K. Where is the error?

Thank you in advance
Luca

0 Replies Last Post 8 déc. 2009, 08:58 UTC−5
COMSOL Moderator

Hello Luca Ferrario

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