Nonlinear response of SDOF systems under combined deterministic and random excitations
โ Scribed by Francesco Benedettini; Daniele Zulli; Marcello Vasta
- Publisher
- Springer Netherlands
- Year
- 2006
- Tongue
- English
- Weight
- 458 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0924-090X
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๐ SIMILAR VOLUMES
A new analytical procedure is developed to evaluate the response spectral densities for nonlinear systems excited by Gaussian white noises or filtered Gaussian white noises. The cumulant-neglect closure scheme is applied to truncate the governing differential equations for statistical moments of the
The response of Du$ng oscillator to combined deterministic harmonic and random excitation is investigated. The method of harmonic balance and the method of stochastic averaging are used to determine the response of the system. Theoretical analyses and numerical simulations show that when the intensi