Geometric nonlinear dynamic analysis of plates and shells using eight-node hexahedral finite elements with reduced integration
Data(s) |
01/09/1999
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Resumo |
This work presents a geometric nonlinear dynamic analysis of plates and shells using eight-node hexahedral isoparametric elements. The main features of the present formulation are: (a) the element matrices are obtained using reduced integrations with hourglass control; (b) an explicit Taylor-Galerkin scheme is used to carry out the dynamic analysis, solving the corresponding equations of motion in terms of velocity components; (c) the Truesdell stress rate tensor is used; (d) the vector processor facilities existing in modern supercomputers were used. The results obtained are comparable with previous solutions in terms of accuracy and computational performance. |
Formato |
text/html |
Identificador |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-73861999000300007 |
Idioma(s) |
en |
Publicador |
The Brazilian Society of Mechanical Sciences |
Fonte |
Journal of the Brazilian Society of Mechanical Sciences v.21 n.3 1999 |
Palavras-Chave | #Plates and Shells #Dynamic Analysis #Geometric Nonlinearity #Finite Elements |
Tipo |
journal article |