Interaction of forced and parametrically excited vibrations
โ Scribed by Li Long-Yuan
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 339 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0045-7949
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๐ SIMILAR VOLUMES
Vibrations of cylindrical shells parametrically excited by axial forcing are considered. The governing system of two coupled non-linear partial differential equations is discretized by using Lagrange equations. The computation is simplified significantly by the application of computer algebra and as
The steady state forced response of a system with clearance subject to commensurate parametric and external forcing excitation is investigated analytically by considering a mechanical oscillator with time-varying stiffness and a dead zone type clearance non-linearity. A generalized multiple term har
The influence of initial geometric imperfections on the response of simply supported rectangular plates subjected to periodic in-plane forces is theoretically analyzed in this work. The large deflection plate theory used in the analysis is derived in terms of the stress function \(F\) and lateral di
An original method to compute the steady state forced response of linear systems with periodically varying parameters under external excitations is proposed. The procedure is based on a modal approach with developments in the frequency domain. By using an iterative scheme to construct the approximat