Solution of a Duffing-harmonic oscillator by the method of harmonic balance |
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| Authors: | H. Hu J.H. Tang |
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| Affiliation: | School of Civil Engineering, Hunan University of Science and Technology, Xiangtan 411201, Hunan, PR China |
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| Abstract: | The first-order harmonic balance method via first Fourier coefficient is used to construct an approximate frequency-amplitude relation for a Duffing-harmonic oscillator. This relation is in agreement with the result obtained by the Ritz procedure. |
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