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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/11082

Title: NONLINEAR DYNAMICS OF LAMINATED PLATES WITH A HIGHER-ORDER THEORY AND CO FINITE-ELEMENTS
Authors: KANT, T
MALLIKARJUNA
Keywords: composite plates
transient analysis
Issue Date: 1991
Publisher: PERGAMON-ELSEVIER SCIENCE LTD
Citation: INTERNATIONAL JOURNAL OF NON-LINEAR MECHANICS, 26(3-4), 335-343
Abstract: Impact responses of composite laminates are investigated with C0 finite elements. A ninenode isoparametric quadrilateral element based on a higher-order theory and the von Karman large deflection assumptions is developed. An experimentally established contact law which accounts for the permanent indentation is incorporated into the finite element program to evaluate the impact force. In the time integration, the explicit central difference technique is used in conjunction with the special mass matrix diagonalization scheme. Numerical results, including the contact force histories, deflections and strains in the plate, are presented.
URI: http://dx.doi.org/10.1016/0020-7462(91)90063-Y
http://dspace.library.iitb.ac.in/xmlui/handle/10054/11082
http://hdl.handle.net/10054/11082
ISSN: 0020-7462
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