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A general partial discretization methodology for interlaminar stress computation in composite laminates

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Title A general partial discretization methodology for interlaminar stress computation in composite laminates
 
Creator KANT, T
PENDHARI, SS
DESAI, YM
 
Subject mixed finite-element
segmentation method
sandwich plates
numerical-analysis
order theory
model
composite laminates
partial finite element
boundary value problem
initial value problem
numerical integration method
 
Description A two-point boundary value problem (BVP) is formed in the present work governed by a set of first-order coupled ordinary differential equations (ODEs) in terms of displacements and the transverse stresses through the thickness of laminate (in domain -h/2 < z < h/2) by introducing partial discretization methodology only in the plan area of the three dimensional (3D) laminate. The primary dependent variables in the ODEs are those which occur naturally on a plane z=a constant. An effective numerical integration (NI) technique is utilized for tackling the two-point BVP in an efficient manner. Numerical studies on cross-ply and angle-ply composite plates are performed and presented, involving both validation and solution of new problems.
 
Publisher TECH SCIENCE PRESS
 
Date 2011-08-31T07:45:55Z
2011-12-26T12:59:26Z
2011-12-27T05:51:31Z
2011-08-31T07:45:55Z
2011-12-26T12:59:26Z
2011-12-27T05:51:31Z
2007
 
Type Article
 
Identifier CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 17(2), 135-161
1526-1492
http://dspace.library.iitb.ac.in/xmlui/handle/10054/12636
http://hdl.handle.net/10054/12636
 
Language en