Propagation of non-stationary random waves along hysteretically damped repetitive structures is investigated numerically, by extending recently developed theory. It is proved that symplectic mathematics combined with the pseudo-excitation method gives efficient solutions not only for stationary rand
Propagation of stationary random waves along substructural chains
β Scribed by J.H. Lin; Y. Fan; P.N. Bennett; F.W. Williams
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 557 KB
- Volume
- 180
- Category
- Article
- ISSN
- 0022-460X
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β¦ Synopsis
Stationary random waves travelling along hysteretically damped repetitive structures are investigated numerically by means of symplectic algebra. Power spectral densities and variances of various responses are computed conveniently by virtue of the ''pseudo-excitation method''.
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