A simple displacement-based quadrilateral laminated composite plate element : Part II : linear analysis
Contribuinte(s) |
Deeks, Andrew J. Hao, Hong |
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Data(s) |
01/01/2004
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Resumo |
The 4-node, 24-dof quadrilateral displacement-based element (Zhang et al. 2004), which have been developed successfully for linear analysis of thin to thick laminated composite plates, is extended further for geometrically nonlinear analysis in this paper. The proposed element is based on the first-order shear deformation theory (FSDT) and von-Karman's large deflection theory, and the total Lagrangian approach is employed to formulate the element. The deflection and rotation functions of the element boundary are obtained from Timoshenko's laminated composite beam functions. The developed element is simple in formulation, free from shear-locking, and include conventional engineering degrees of freedom. Numerical examples demonstrate that the element is accurate and efficient for large deformation, small rotation geometrically nonlinear analysis of thin to moderately thick laminated composite plates.<br /> |
Identificador | |
Idioma(s) |
eng |
Publicador |
A.A. Balkema |
Relação |
http://dro.deakin.edu.au/eserv/DU:30026004/yang-asimpledisplacementbased-2-2004.pdf |
Tipo |
Conference Paper |