How to plot mode shapes from eigen vectors of a cantilever beam.

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rakesh kumar il 22 Gen 2022

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Risposto: KSSV il 22 Gen 2022

I want to plot first three modes of a cantilever beam beam by taking three, four and five elements. I have calculated the egien vectors but I am unable to get continuous smooth curve.

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KSSV il 22 Gen 2022

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https://it.mathworks.com/matlabcentral/answers/1633880-how-to-plot-mode-shapes-from-eigen-vectors-of-a-cantilever-beam#answer_879525

Read about polyfit.

Also have a look on this file exchange: https://in.mathworks.com/matlabcentral/fileexchange/30970-natural-frequencies-buckling-loads-of-columns-using-finite-element-method

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