Ahmad, Dzulkarnain and Mohd. Yassin, Airil Yasreen and Kueh, Ahmad Beng Hong (2012) Element free galerkin formulation of composite beams with longitudinal and transverse partial interactions. In: 2nd International Conference on Civil Engineering, Architecture and Building Materials. Trans Tech Publications, Switzerland, pp. 3237-3240. ISBN 978-303785421-1
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Official URL: http://dx.doi.org/10.4028/www.scientific.net/AMM.1...
Abstract
Partial interaction between two different materials of composite beam is consequent from longitudinal slip and transverse uplift effects at interfacial surface. The behaviour has yielded higher order differential equation as compared to beam that interacts fully. In this paper, a meshless approach for the analysis of composite beam with partial interaction by Element Free Galerkin (EFG) method is formulated and investigated. Discretized solely by nodes, the Moving Least Square (MLS) method is adopted for the EFG shape functions formulation and the variational approach is chosen in developing its Galerkin weak form. The weak form essential boundary conditions are enforced by Lagrange multiplier, where comparable results are obtained between developed EFG code and established analytical solutions. In addition, influence of various weight functions on shape function smoothness of EFG code is explored.
| Item Type: | Book Section |
|---|---|
| Additional Information: | Indexed by Scopus |
| Uncontrolled Keywords: | composite beam, element free galerkin method, moving least square, partial interaction |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) |
| Divisions: | Civil Engineering |
| ID Code: | 35759 |
| Deposited By: | INVALID USER |
| Deposited On: | 30 Oct 2013 00:30 |
| Last Modified: | 02 Feb 2017 04:54 |
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