Iyengar, R. N. (1986) A nonlinear system under combined periodic and random excitation Journal of Statistical Physics, 44 (5-6). pp. 907-920. ISSN 0022-4715
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Official URL: http://www.springerlink.com/content/u37614665g9807...
Related URL: http://dx.doi.org/10.1007/BF01011913
Abstract
The anharmonic oscillator under combined sinusoidal and white noise excitation is studied using the Gaussian closure approximation. The mean response and the steady-state variance of the system is obtained by the WKBJ approximation and also by the Fokker-Planck equation. The multiple steadystate solutions are obtained and their stability analysis is presented. Numerical results are obtained for a particular set of system parameters. The theoretical results are compared with a digital simulation study to bring out the usefulness of the present approximate theory.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Springer-Verlag. |
| Keywords: | Nonlinear Equation; Stochastic Process; Stability; Steady-state; Gaussian Closure |
| ID Code: | 12632 |
| Deposited On: | 12 Nov 2010 15:38 |
| Last Modified: | 03 Jun 2011 08:56 |
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