A meshfree unit-cell method for effective planar analysis of cellular beams

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• 作者：A.R. Zainal Abidin^a ; ^b ; B.A. Izzuddin^a ; ^{b.izzuddin@imperial.ac.uk} ; F. Lancaster^a ; ^c
• 关键词：Meshfree methods ; Element-Free Galerkin method ; Planar response ; Cellular beams ; Unit-cell formulation
• 刊名：Computers & Structures
• 出版年：2017
• 出版时间：1 April 2017
• 年：2017
• 卷：182
• 期：Complete
• 页码：368-391
• 全文大小：8621 K
• 卷排序：182

文摘

Novel method for planar analysis of cellular beams, as a precursor to accurate local buckling analysis of web components. Proposal of a unit-cell approach, taking advantage of identical cells along beam. Adoption and enhancement of Element Free Galerkin method for application around irregular plates with openings. Development of novel unit-cell super-element formulation utilising flexibility concepts. Realisation of considerable modelling and computational benefits, paving the way for direct application in design.