Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/68593
標題: Stress analysis of two-dimensional perforated plates using boundary element alternating method
作者: Chen, K.T.
Ting, K.
Yang, W.S.
關鍵字: boundary element alternating method
perforated plate
stress
concentration factor
defense holes
ANSYS finite element package
boundary element method
multiple cracks
elastic fields
circular holes
defense
systems
期刊/報告no:: Computers & Structures, Volume 75, Issue 5, Page(s) 515-527.
摘要: In this paper, the boundary element alternating method (BEAM) is developed to study the stress concentration of a two-dimensional (2D) perforated plate. This method involves the iterative superposition between the boundary element solution of a bounded plate without holes and the analytical solution of an infinite 2D plate with a circular hole subjected to arbitrary normal and sheer loading until the required boundary conditions of the original problem are satisfied. Excellent agreements between the solutions of the present simplified procedure and the numerical methods (conventional finite element and boundary element techniques) are observed and show the advantages of the proposed method. (C) 2000 Elsevier Science Ltd. All rights reserved.
URI: http://hdl.handle.net/11455/68593
ISSN: 0045-7949
文章連結: http://dx.doi.org/10.1016/s0045-7949(99)00103-0
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