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harmonic analysis to add an axial stress

Posted Jul 25, 2011, 12:02 p.m. EDT Structural Mechanics Version 3.5a 0 Replies

Achraf Ben Amar
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Hello,

My problem in to simulate eigenfrequency and harmonic analysis from beam taking into account an axial stress.
For the eigenfrequency analysis the solution seems the solution of the model "rotating blade" (COMSOL documentation), but for harmonic analysis, the frequencies do not shift by adding the stress in the beam!

Thank you.
0 Replies Last Post Jul 25, 2011, 12:02 p.m. EDT
COMSOL Moderator

Hello Achraf Ben Amar

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