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Title: Effect of crack parameters on natural frequencies of multi-cracked functionally graded beams
Authors: Javad Soltani Rad
Foad Nazari
Yoness Alizadeh
???metadata.dc.contributor.url???: j.soltanirad@aut.ac.ir
Keywords: Multiple cracks;Functionally graded beam;Finite element method;Natural frequency
Issue Date: 27-Feb-2012
Publisher: Universiti Malaysia Perlis (UniMAP)
???metadata.dc.publisher.department???: Pusat Pengajian Kejuruteraan Mekatronik
Series/Report no.: Proceedings of the International Conference on Applications and Design in Mechanical Engineering 2012 (ICADME 2012)
Abstract: In this study, the influences of some crack parameters on natural frequencies of a cracked cantilever Functionally Graded Beam (FGB) are investigated. A cantilever beam is modeled using Finite Element Method (FEM) and then its natural frequencies are obtained for different conditions of cracks. In this article first of all, the FGB with one crack is modeled and the effect of depth and location of crack on its natural frequencies are studied. Then number of cracks increases to two, and the effect of their locations and depths on natural frequencies are analyzed again. Finally it is shown that the obtained results are calculated with good approximation.
Description: International Conference on Applications and Design in Mechanical Engineering 2012 (ICADME 2012) organized by School of Mechatronic Engineering, Universiti Malaysia Perlis (UniMAP), 27th - 28th Februari 2012 at Bayview Beach Resort, Penang, Malaysia
URI: http://hdl.handle.net/123456789/20253
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