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How to solve the wrong results when I choose the different sources and destinations of the identity boundary

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I am making a simulation model of the wing, in which the contact relation between spar and panel is the identity boundary pair. When I use the panel with high stiffness as the source, the result looks satisfactory numerically, but the result of deformation looks incorrect. If I switch the source and destination, the wing deformation looks fine, but the value is definitely wrong. Why is this a problem? What should I do about it?


0 Replies Last Post Apr 25, 2023, 7:56 a.m. EDT
COMSOL Moderator

Hello Fangzhou Zheng

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