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Stress analysis for an orthotropic plate with an irregular shaped hole for different in-plane loading conditions - Part 1

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Title Stress analysis for an orthotropic plate with an irregular shaped hole for different in-plane loading conditions - Part 1
 
Creator UKADGAONKER, VG
KAKHANDKI, V
 
Subject anisotropic plates
triangular holes
elliptic hole
stress concentrations
orthotropic plates
stress functions
 
Description Space structures are built up using fiber composite material, due to its lightweight. Holes of different shapes are made up due to practical reasons. High stresses will develop at the contour of the hole, and its analysis involves lot of complexity. Singular points are observed near the sharp corners. In the present work, analytical method of solution is used for an irregular shaped hole in an orthotropic laminate. The results are well matching with that of FEM solutions. Analytical method is superior as it facilitates the parametric study of the stress analysis, takes very less time. Making use of Savins's complex variable formulation, two stress potentials are given. (C) 2004 Elsevier Ltd.
 
Publisher ELSEVIER SCI LTD
 
Date 2011-07-22T13:50:44Z
2011-12-26T12:52:27Z
2011-12-27T05:37:57Z
2011-07-22T13:50:44Z
2011-12-26T12:52:27Z
2011-12-27T05:37:57Z
2005
 
Type Article
 
Identifier COMPOSITE STRUCTURES, 70(3), 255-274
0263-8223
http://dx.doi.org/10.1016/j.compstruct.2004.08.032
http://dspace.library.iitb.ac.in/xmlui/handle/10054/6250
http://hdl.handle.net/10054/6250
 
Language en