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Transient dynamics of laminated beams: an evaluation with a higher-order refined theory

DSpace at IIT Bombay

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Field Value
 
Title Transient dynamics of laminated beams: an evaluation with a higher-order refined theory
 
Creator MARUR, SUDHAKAR R
KANT, TARUN
 
Subject strain
stresses
mathematical models
laminated composites
 
Description A higher-order refined model with seven degrees of freedom per node and cubic axial, quadratic transverse shear and linear transverse normal strain components is presented for the transient dynamic analysis of composite and sandwich beams. This shear correction coefficient free theory considers each layer of the beam to be in a state of plane stress. A special lumping scheme is employed for the evaluation of the diagonal mass matrix and a central difference predictor scheme is used to solve the dynamic equilibrium equation. The excellent performance of the higher-order model in comparison with the first-order theory is clearly brought out through numerical experiments.
 
Publisher Elsevier
 
Date 2009-03-17T10:03:00Z
2011-11-25T19:10:15Z
2011-12-26T13:07:10Z
2011-12-27T05:55:14Z
2009-03-17T10:03:00Z
2011-11-25T19:10:15Z
2011-12-26T13:07:10Z
2011-12-27T05:55:14Z
1998
 
Type Article
 
Identifier Composite Structures 41(1), 1-11
0263-8223
http://dx.doi.org/10.1016/S0263-8223(98)00002-6
http://hdl.handle.net/10054/944
http://dspace.library.iitb.ac.in/xmlui/handle/10054/944
 
Language en