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- Title
Non-linear vibration of Euler-Bernoulli beams.
- Authors
Barari, A.; Kaliji, H. D.; Ghadimi, M.; Domairry, G.
- Abstract
In this paper, variational iteration (VIM) and parametrized perturbation (PPM) methods have been used to investigate non-linear vibration of Euler-Bernoulli beams subjected to the axial loads. The proposed methods do not require small parameter in the equation which is difficult to be found for nonlinear problems. Comparison of VIM and PPM with Runge-Kutta 4th leads to highly accurate solutions.
- Subjects
NONLINEAR theories; VIBRATION (Mechanics); ITERATIVE methods (Mathematics); PERTURBATION theory; AXIAL loads; GALERKIN methods; EQUATIONS; PROBLEM solving
- Publication
Latin American Journal of Solids & Structures, 2011, Vol 8, Issue 2, p139
- ISSN
1679-7817
- Publication type
Article
- DOI
10.1590/S1679-78252011000200002