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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/12672

Title: GEOMETRICALLY NONLINEAR-ANALYSIS OF DOUBLY CURVED LAMINATED AND SANDWICH FIBER REINFORCED COMPOSITE SHELLS WITH A HIGHER-ORDER THEORY AND C-DEGREES FINITE-ELEMENTS
Authors: KANT, T
KOMMINENI, JR
Keywords: large deformation analysis
cylindrical-shells
shear deformation
plates
Issue Date: 1992
Publisher: TECHNOMIC PUBL CO INC
Citation: JOURNAL OF REINFORCED PLASTICS AND COMPOSITES, 11(9), 1048-1076
Abstract: An isoparametric C-degrees finite element formulation based on a higher order displacement model for linear and geometrically non-linear analysis (that accounts for large displacements in the sense of von Karman) of doubly curved laminated composite and sandwich shells under transverse loads is presented. The displacement model accounts for cubic and constant variation of tangential and transverse displacement components respectively through the shell thickness. The assumed displacement model eliminates the use of shear correction coefficients. The discrete element chosen is a nine-noded quadrilateral element with nine degrees of freedom per node. The accuracy of the formulation is then established by comparing the present results with the available analytical closed-form solutions, three-dimensional elasticity solutions and other finite element solutions.
URI: http://dx.doi.org/10.1177/073168449201100905
http://dspace.library.iitb.ac.in/xmlui/handle/10054/12672
http://hdl.handle.net/10054/12672
ISSN: 0731-6844
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