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http://dspace.unimap.edu.my:80/xmlui/handle/123456789/20235
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 asmar.behzad@yahoo.com F_teimuri_60@yahoo.com foadnazari@gmail.com rahbari_ma@yahoo.com soroosh.malihi@gmail.com |
Keywords: | FGM beams Semi-analytical State space Elastic foundation Differential quadrature |
Issue Date: | 27-Feb-2012 |
Publisher: | Universiti Malaysia Perlis (UniMAP) |
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://dspace.unimap.edu.my/123456789/20235 |
Appears in Collections: | Conference Papers |
Files in This Item:
File | Description | Size | Format | |
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AM33.pdf | Access is limited to UniMAP community | 163.18 kB | Adobe PDF | View/Open |
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