A power series method is presented for the computation of normal modes and frequencies of an elastic beam resting on a non-linear foundation. The equation of motion is first discretized by using the Galerkin procedure. The time-dependent generalized co-ordinates are obtained by transforming the time
A direct method for non-linear normal modes
β Scribed by Richard H. Rand
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 234 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0020-7462
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