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Hello, I would like to know how I can simulate/model a mass-spring-damper system in HyperMesh to do a dynamic analysis and get system responses and FRF in acceleration?
Hi @Ariane Rebelato
I could not able to find a example file to share with you for a spring mass system frf analysis.
But you can use spring elements with a suspended mass at the end, gravity turned ON and include frequency response related cards.
There are few tutorials available on OptiStruct help for frequency response analysis.