American Journal of Innovative Research & Applied Sciences
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| ISSN: 2429-5396 (e) | www.american-jiras.com|| | Web Site Form: v 0.1.05 | JF 22 Cours, Wellington le Clairval, Lillebonne | France |
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ABSTRACT Background: Flexural vibration of structural elements subjected to moving loads is a topic that attracts the attentions of researchers in field of Engineering and Mathematical Physics. Objectives: To obtain analytical solutions of the governing fourth order partial differential equation and establish the resonance conditions for moving distributed loads. Methods: The technique is based on the generalized Galerkin’s method and integral transform. Results: Analyses show that the higher values of the foundation modulli decrease the transverse deflections of the non-uniform Bernoulli-Fuler beam. Conclusions: The analytical solution for the non uniform is solved, the effect of exponential decaying foundation and resonance condition are determined. Keywords: exponentially decaying foundation, non-uniform beam, distributed loads, vibrating system, differential equation.