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Determination of limit cycle by He's parameter-expanding method for strongly nonlinear oscillators

✍ Scribed by Lan Xu


Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
232 KB
Volume
302
Category
Article
ISSN
0022-460X

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πŸ“œ SIMILAR VOLUMES


Periodic solutions for some strongly non
✍ Vasile Marinca; Nicolae Herisanu πŸ“‚ Article πŸ“… 2007 πŸ› Elsevier Science 🌐 English βš– 318 KB

In this paper, we implement a new analytical technique, He's variational iteration method, for some strongly nonlinear oscillations. A correction functional is constructed by using a general Lagrange multiplier, which can be identified via the variational theory. The obtained approximate solutions a

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✍ Dai Decheng πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 125 KB

The new idea of calculation of limit cycles of strongly non-linear systems and its several numerical examples were presented in [1]. It is interesting to study the calculation of limit cycles of non-linear systems further, however some defects have been found in [1].