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Errors when compiling equation

Posted 15 sept. 2020, 20:42 UTC−4 Structural & Acoustics, Structural Mechanics Version 5.4 1 Reply

懿丰 王
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Recently,i am trying to analyze the linear buckling of some kinds of structures.However,When I try to calculate, it always prompts that there are multiple moving coordinate system details in the domain.Could someone help?

1 Reply Last Post 16 sept. 2020, 05:48 UTC−4
Henrik Sönnerlind COMSOL Employee

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Posted: 4 years ago 16 sept. 2020, 05:48 UTC−4

This usually means that you have a conflict in a certain domain between a structural mechanics interface using geometric nonlinearity and a moving mesh or deformed geometry. If you look in the Physics and Variables section of the study step, you can resolve the conflict.

In most cases, the underlying cause is a conceptually erroneous modeling.

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Henrik Sönnerlind
COMSOL
This usually means that you have a conflict in a certain domain between a structural mechanics interface using geometric nonlinearity and a moving mesh or deformed geometry. If you look in the *Physics and Variables* section of the study step, you can resolve the conflict. In most cases, the underlying cause is a conceptually erroneous modeling.

Note that while COMSOL employees may participate in the discussion forum, COMSOL® software users who are on-subscription should submit their questions via the Support Center for a more comprehensive response from the Technical Support team.

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