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EIgen frequency study
Posted 2011/11/09 8:17 GMT-5 2 Replies
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May I know how COMSOL simulates for the eigen frequency of a model; to which no external energy is inputted ?
2 Replies Last Post 2011/11/09 11:39 GMT-5
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Posted:
1 decade ago
Hi
that is the principle of an eigenfrequency analysis, its a pure "theoretical" calculations, also why you have no bounds on the displacements, you get huge displacements, depending on the normalisation. Check most (good) books on FEM eigenfrequency theory
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Good luck
Ivar
that is the principle of an eigenfrequency analysis, its a pure "theoretical" calculations, also why you have no bounds on the displacements, you get huge displacements, depending on the normalisation. Check most (good) books on FEM eigenfrequency theory
--
Good luck
Ivar
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Posted:
1 decade ago
Thank you very much Sir.
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Adarsh
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Adarsh