Variational approach for nonlinear oscillators with discontinuities

Variational approach for nonlinear oscillators with discontinuities

In this paper, He’s variational approach is applied to the nonlinear oscillators with discontinuities. We conclude that the method is very effective, accurate and convenient. Moreover, the approximate solutions obtained are uniformly valid for both small parameters and large parameters.

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Veröffentlicht in:Computers & mathematics with applications (1987) 2009-12, Vol.58 (11), p.2416-2419
1. Verfasser: Shou, Da-Hua
Format: Artikel
Sprache:eng
Schlagworte:
Nonlinear oscillator
Variational approach
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Zusammenfassung:In this paper, He’s variational approach is applied to the nonlinear oscillators with discontinuities. We conclude that the method is very effective, accurate and convenient. Moreover, the approximate solutions obtained are uniformly valid for both small parameters and large parameters.
ISSN:0898-1221
1873-7668
DOI:10.1016/j.camwa.2009.03.014