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Eigenfrequency solver

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My model includes tow physics: Solid mechanic and heat transfer in solids. I want to study the effect of vibration and thermal condition in mechanical structure. I calculate the eigenfrequency for vibration load using only solid mechanical physics.

If I add the physics of heat transfer in solids. I get in the eigenfrequency solver that this physics is deactivated in the solver.

I want to know if heat transfer is included in the study because there is a lot difference between the results of both studies (mechanical/ mecanical+heat tarnsfer). Or there is another solution to resolve this problem.

Thank you



0 Replies Last Post 29 nov. 2017, 03:50 UTC−5
COMSOL Moderator

Hello Ayda Halouani

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