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Issue with frequency domain study in heat transfer physics

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Hello everyone,

I need to simulate the evolution of the heating within a silicon die versus the frequency. In other words, I want to see the heat map of the die for a heat dissipating a fixed power but at different frequencies. My design is composed by 2 blocks, one is the silicon die and the other one is the volume where power will be dissipated.

When I select the frequency study and start the study, the results show the silicon die at the ambient temperature. I tried with the stationary study and it works well.

My question is the following:

Does frequency domain study works with heat transfer physics (heat source as an input)?

I hope someone has the solution.

Cédric

0 Replies Last Post 2011年2月3日 GMT-5 09:22
COMSOL Moderator

Hello Cédric Dufis

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