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Rod buckling

Posted 8 avr. 2013, 04:17 UTC−4 Structural Mechanics 0 Replies

Mikhail Kolesnik
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Hi, colleagues

I'm a new user of comsol and I need to solve a easy task at first: buckling of a rod under pressure.
What kind of solver should I use to get both amplitude and wavelength of undulation? And I would like to compare an deformation energy with different wavelength.
I can make an eigenfrequency analysis and find possible wavelength, but I don't know how to find an amplitude of deformation.
0 Replies Last Post 8 avr. 2013, 04:17 UTC−4
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Hello Mikhail Kolesnik

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