Mean square response of a duffing oscillator to a modulated white noise excitation by the generalized method of equivalent linearization |
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| Authors: | G Ahmadi |
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| Institution: | Department of Mechanical Engineering, Shiraz University, Shiraz, Iran |
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| Abstract: | The non-stationary random response of non-linear systems is considered. The technique of equivalent linearization is generalized for application to non-stationary non-linear random systems and several approximate methods of solution are presented. The example of a Duffing oscillator is studied in detail and its mean square response is evaluated and discussed. |
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