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Title: Elasticity solution of functionally graded beams resting on Winkler-Pasternak elastic foundation by DQM
Authors: Behzad Asmar
Fateh Teimuri
Foad Nazari
Seyed Soroosh Malihi
Mohammad Ali Rahbari-Kahjogh
???metadata.dc.contributor.url???: asmar.behzad@yahoo.com
Keywords: FGM beams;Semi-analytical;State space;Elastic foundation;Differential quadrature
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: Two-dimensional elasticity solution is presented for static analysis of functionally graded beams with various end conditions and resting on elastic foundation, using the semianalytical approach, which makes use of the state space method and differential quadrature method. The beams are assumed to be transversely isotropic, with Young's modulus varying exponentially along the thickness, while Poisson's ratio remaining constant. The state space method (SSM) is adopted to obtain analytically the thickness variation of the elastic field and, approximate solution in the longitudinal direction can be obtained using the one dimensional differential quadrature method (DQM). The convergence and accuracy of the present approach is then validated by comparing the numerical results with the exact solutions for the case of simply support functionally graded beam.
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/123456789/20235
Appears in Collections:Conference Papers

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