TITLE

Buckling analysis of rectangular composite plates with rectangular cutout subjected to linearly varying in-plane loading using fem

AUTHOR(S)
NARAYANA, A; RAO, KRISHNAMOHANA; KUMAR, R
PUB. DATE
June 2014
SOURCE
Sadhana;Jun2014, Vol. 39 Issue 3, p583
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
A numerical study is carried out using finite element method, to examine the effects of square and rectangular cutout on the buckling behavior of a sixteen ply quasi-isotropic graphite/epoxy symmetrically laminated rectangular composite plate [0°/+45°/-45°/90°] subjected to various linearly varying in-plane compressive loads. Further, this paper addresses the effects of size of square/rectangular cutout, orientation of square/rectangular cutout, plate aspect ratio(a/b), plate length/thickness ratio(a/t), boundary conditions on the buckling bahaviour of symmetrically laminated rectangular composite plates subjected to various linearly varying in-plane compressive loading. It is observed that the various linearly varying in-plane loads and boundary conditions have a substantial influence on buckling strength of rectangular composite plate with square/rectangular cutout.
ACCESSION #
96797107

 

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