Full Length Research Paper
Abstract
In this paper, we have applied He’s iteration perturbation method for the first time to solve nonlinear oscillators with discontinues. Three practical examples are explained and introduced. Comparing with exact solutions, just one iteration leads us to high accuracy of solutions which are valid for a wide range of vibration amplitudes as indicated in the following examples.
Key words: Nonlinear oscillators, discontinues, iteration perturbation method.
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