Published 1981
| Version v1
Miscellaneous
Open
Optimization of mechanical systems subjected to dynamic loadings
Creators
- 1. Paraiba Univ., Joao Pessoa (Brazil)
- 2. Birmingham Univ. (UK)
Description
The optimization of a mechanical system requires the definition of a merit function to be minimized and a set of constraining functions for ensuring the feasibility of the minimum. Those functions are defined by the physical characteristics of the system, whose dynamic behaviour can be predicted by the finite element method, thus requiring a fairly large computer effort, which increases the design costs. A general procedure for dealing wiht those problems is presented. (Author)
Availability note (English)
MF available from INIS under the Report Number.Abstract (Portuguese)
A otimizacao de um sistema mecanico requer a definicao de uma funcao de merito a ser minimizada e de um conjunto de funcoes de restricao que assegurem o funcionamento do sistema otimizado. Estas funcoes sao definidas a partir das caracteristicas fisicas do sistema, cujo comportamento dinamico pode ser previsto pelo metodo dos elementos finitos, necessitando assim um esforco de computacao elevado, o que aumenta os custos do projeto. Um procedimento geral para abordar tais problemas e apresentado. (Autor)Files
14717735.pdf
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Additional details
Publishing Information
- Imprint Pagination
- 13 p.
- Report number
- INIS-mf--7643
Conference
- Title
- 6. Brazilian Congress of Mechanical Engineering.
- Dates
- 15 - 18 Dec 1981.
- Place
- Rio de Janeiro (Brazil).
INIS
- Country of Publication
- Brazil
- Country of Input or Organization
- Brazil
- INIS RN
- 14717735
- Subject category
- S22: GENERAL STUDIES OF NUCLEAR REACTORS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- DYNAMIC LOADS; ELASTICITY; FINITE ELEMENT METHOD; FLEXIBILITY; MECHANICAL STRUCTURES; OPTIMIZATION; SYSTEMS ANALYSIS
- Descriptors DEC
- MECHANICAL PROPERTIES; NUMERICAL SOLUTION; TENSILE PROPERTIES