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Impact on membrane
Posted 2025年7月21日 GMT+8 22:52 Studies & Solvers, Structural Mechanics Version 6.3 0 Replies
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Hello, I'm working on a model of a membrane supported on its edges and subjected to loading at one point. I'm trying to obtain the frequency spectrum of my system but my model doesn't converge above a certain frequency. However, the same system but coupled to a fluid (fluid sphere + PML + Pressure Acoustic + Acoustic-Structure Coupling) worked correctly. The model is really simple so I don't understand the source of the problem. Also I used the the tutorial "Vibrating Membrane" of COMSOL to create the membrane structure.
Enclosed is my model, thank you very much for all your help! Anaïs
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Hello Ana Mg
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