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APPLICATION OF THE ENERGY BALANCE METHOD FOR STRONGLY NONLINEAR OSCILLATORS
Author(s) -
Mohammad Hadi Pashaei,
Davoodi Domiri Ganji,
M. Akbarzade
Publication year - 2008
Publication title -
progress in electromagnetics research m
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.216
H-Index - 31
ISSN - 1937-8726
DOI - 10.2528/pierm08031602
Subject(s) - energy balance , nonlinear system , balance (ability) , energy (signal processing) , control theory (sociology) , physics , mechanics , computer science , thermodynamics , quantum mechanics , medicine , physical medicine and rehabilitation , artificial intelligence , control (management)
In this paper,He's energy balance method is applied to nonlinear oscillators. We illustrate that the energy balance is very effective and convenient and does not require linearization or small perturbation. Contrary to the conventional methods,in energy balance,only one iteration leads to high accuracy of the solutions. It is predicted that the energy balance method can be found wide application in engineering problems.

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