文章基本信息

标题：Analysis of buckling phenomenon of rectangular laminated plates with a hole under different boundary conditions
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作者：Ahmed El Bouhmidi ; Mohamed Rougui
期刊名称：MATEC Web of Conferences
电子版ISSN：2261-236X
出版年度：2018
卷号：149
DOI：10.1051/matecconf/201814902013
语种：English
出版社：EDP Sciences
摘要：In this research, buckling behavior of perforated rectangular plate of symmetric and anti-symmetric laminated composite is investigated based on Finite element analysis. The presence of hole may cause redistribution of stresses in plates with reduction of stability. The aim of the current paper is to find critical buckling load by using the (FSDT) first-order shear deformation theory in concomitance with the variational energy method. The load depends on many factors like as diameter of circular hole, different boundary conditions, lay-up sequences, length/thickness ratio and angle of ply orientation. The result is shown in graphical forms for various boundary conditions.