Innovative straight formulation for plate in bending
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- 作者：Antonina Pirrotta<sup>asup><sup> ; sup><sup>bsup><sup> ; sup><sup>antonina.pirrotta@unipa.itsup><sup> ; sup><sup>Antonina.Pirrotta@liverpool.ac.uksup> ; Christian Bucher<sup>csup><sup> ; sup><sup>1sup><sup> ; sup><sup>christian.bucher@tuwien.ac.atsup>
- 关键词：Plate bending ; Harmonic polynomials ; Line Element-less Method
- 刊名：Computers & Structures
- 出版年：2017
- 出版时间：February 2017
- 年：2017
- 卷：180
- 期：Complete
- 页码：117-124
- 全文大小：2763 K
- 卷排序：180
文摘
In this paper it has been introduced an innovative formulation for evaluating the deflection function of a simply supported plate loaded by uniformly distributed edge moments. Framed into Line Element-less Method, this formulation allows the evaluation of solution in terms of deflection, through few lines of algorithm implemented by Mathematica software without resorting to any discretization neither in the domain nor in the boundary. Interesting savings in terms of time and computational costs are achieved. Results obtained by the proposed method are well contrasted by ones obtained by classical methods and Finite Element Method.