Study on motion of rigid rod on a circular surface using MHPM
Version 2 2024-06-04, 11:38Version 2 2024-06-04, 11:38
Version 1 2019-02-18, 13:50Version 1 2019-02-18, 13:50
journal contribution
posted on 2024-06-04, 11:38 authored by SE Ghasemi, Ali ZolfagharianAli Zolfagharian, DD Ganji© 2014 National Laboratory for Aeronautics and Astronautics In this paper motion of rigid rod on a circular surface is studied analytically. A new analytical method called modified homotopy perturbation method (MHPM) is applied for solving this problem in different initial conditions to show capability of this method. The governing equation for motion of a rigid rod on the circular surface without slipping have been solved using MHPM. The efficacy of MHPM for handling nonlinear oscillation systems with various small and large oscillation amplitudes are presented in comparison with numerical benchmarks. Outcomes reveal that MHPM has an excellent agreement with numerical solution. The results show that by decreasing the oscillation amplitude, the velocity of rigid rod decreases and for A=π/3 the velocity profile is maximum.
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Journal
Propulsion and power researchVolume
3Pagination
159-164Location
Amsterdam, The NetherlandsPublisher DOI
Open access
- Yes
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2212-540XeISSN
2212-540XLanguage
engPublication classification
C1.1 Refereed article in a scholarly journalCopyright notice
2014, National Laboratory for Aeronautics and AstronauticsIssue
3Publisher
ElsevierUsage metrics
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