Journal: | Journal of the Brazilian Society of Mechanical Sciences |
Database: | PERIÓDICA |
System number: | 000312006 |
ISSN: | 0100-7386 |
Authors: | Azevedo, Ricardo Lessa1 Awruch, Armando Miguel |
Institutions: | 1Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul. Brasil |
Year: | 1999 |
Season: | Sep |
Volumen: | 21 |
Number: | 3 |
Pages: | 446-462 |
Country: | Brasil |
Language: | Inglés |
Document type: | Artículo |
Approach: | Descriptivo |
English abstract | 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 |
Disciplines: | Ingeniería |
Keyword: | Ingeniería mecánica, No linealidad, Elementos finitos, Velocidad, Análisis dinámico |
Keyword: | Engineering, Mechanical engineering, Nonlinearity, Finite elements, Velocity, Dynamic analysis |
Full text: | Texto completo (Ver HTML) |