The periodic solutions of certain non-linear oscillators |
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| Authors: | Abdullah Shidfar and Ali A. Sadeghi |
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| Affiliation: | Iran University of Science and Technology, Narmak, Tehran-16, Iran |
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| Abstract: | A method is presented for the analysis of single degree of freedom non-linear oscillators characterized by second order non-linear ordinary differential equations containing a parameter ε which need not be small. The method is based on expanding the solution as a sine power series. We explain our results as an application to the Duffing oscillators. |
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