Please use this identifier to cite or link to this item:
https://repository.cihe.edu.hk/jspui/handle/cihe/2543
Title: | Homotopy perturbation for conservative Helmholtz–Duffing oscillators |
Author(s): | Leung, Andrew Yee Tak |
Author(s): | Guo, Z. |
Issue Date: | 2009 |
Publisher: | Elsevier |
Journal: | Journal of Sound and Vibration |
Volume: | 325 |
Issue: | 1-2 |
Start page: | 287 |
End page: | 296 |
Abstract: | The approximate periodic solutions of the Helmholtz–Duffing oscillator are obtained by homotopy perturbation. The Helmholtz–Duffing oscillator becomes a Duffing oscillator when the homotopy parameter degenerates to one and a Helmholtz oscillator when it is zero. Since the behaviors of the solutions in the positive and negative directions are quite different, the asymmetric equation is separated in... |
URI: | https://repository.cihe.edu.hk/jspui/handle/cihe/2543 |
DOI: | 10.1016/j.jsv.2009.02.045 |
CIHE Affiliated Publication: | No |
Appears in Collections: | CIS Publication |

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