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Forced response problem for a viscoelastic behavior law (MAT1 + MATVE)
Hello everyone, I'm studying the forced response of a simple structure. To do this, I've defined a temporal excitation and I'm using a viscoelastic memory material (MATVE). By extracting the natural frequencies and comparing with a Matlab calculation, I obtain the same values. Unfortunately, the... -
Cyclic Symmetry Analysis in NX NASTRAN
Hello, I'm a mechanical student. I'm doing a cyclic symmetry analysis using NX NASTRAN. When I compare the eigenvector between the fan sector and the complete structure, I get an error. My model is not convergent. But I'm working on hexahedral elements and when I increase or decrease my...- Rodolp21
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- Forum: Student Engineer General Discussion
