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some questions about extracting matrix when considering nonlinear

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Dear all, I'm facing a problem that has been bothering me for a long time.I am doing a problem about geometric nonlinear analysis of cantilever beams. Currently I know that linear matrices can be extracted by link with matlab. Can you extract the nonlinear stiffness matrix by link with matlab? please


0 Replies Last Post 28.09.2018, 06:10 GMT-4
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