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Introducing an efficient modification of the homotopy perturbation method by using Chebyshev polynomials

✍ Scribed by M.M. Khader

Book ID
113423300
Publisher
Elsevier
Year
2012
Tongue
English
Weight
452 KB
Volume
18
Category
Article
ISSN
1319-5166

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The present work deals with employing a new form of the homotopy perturbation method (NHPM) for solving stiff systems of linear and nonlinear ordinary differential equations (ODEs). In this scheme, the solution is considered as an infinite series that converges rapidly to the exact solution. Two pro

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In this paper an analytical technique, called the optimal homotopy perturbation method (OHPM), is employed to study the nonlinear behaviour of an electrical machine modelled as a rotor supported by two journal bearings with nonlinear suspension. The dynamics of the rotor centre and bearing centre ar