A general partial discretization methodology for interlaminar stress computation in composite laminates
DSpace at IIT Bombay
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Title |
A general partial discretization methodology for interlaminar stress computation in composite laminates
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Creator |
KANT, T
PENDHARI, SS DESAI, YM |
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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 |
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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.
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Publisher |
TECH SCIENCE PRESS
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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 |
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Type |
Article
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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 |
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Language |
en
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