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 Natural Frequency
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Calculates natural frequencies and associated mode shapes.

Some of the major features are:

bulletFrequency extraction techniques
bulletJacobi Iterations
bulletLanczos algorithm
bulletSubspace Iterations
bulletInverse Iterations
bulletAutomatic calculation of rigid body modes.
bulletUser specified frequency shift.
bulletCalculation of Normal modes.
bulletSturm sequence check.
bulletStress stiffening.
bulletLumped, Special Lumped and Consistent mass matrices.
bulletAbility to store only user specified mode shapes in the database.
bulletMode participation factors

 

Copyright © 2008 Concurrent Analysis Corporation. All rights reserved.
CAEFEM is a trade mark of Concurrent Analysis Corporation.
FEMAP is a registered trade mark of Siemens Corporation.
All other trade marks are the property of their respective owners.

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