Czasopismo
1998
|
Vol. 46, iss. 1
|
115-129
Tytuł artykułu
Autorzy
Wybrane pełne teksty z tego czasopisma
Warianty tytułu
Języki publikacji
Abstrakty
The implementation of genetic algorithms to the optimal design of variable thickness plates is presented. Thin, elastic, piecewise constant thickness plates subjected to bending are investigated. The material distribution that minimizes the structural strain energy under constant volume constraint is searched. In numerical examples, square plates loaded by uniform normal pressure are optimized for different boundary conditions. The best designs are compared with the worst solutions, corresponding to the maximization of the strain energy. Significant changes in strain energy can be achieved by modyfying thickness distribution for the same material volume. The performances of the approach are discussed.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
115-129
Opis fizyczny
Bibliogr. 18 poz., rys., tab.
Twórcy
autor
- University of Science and Technology of Lille, Lille Mechanics Laboratory (URA CNRS 1441), pyrz@eudil.fr
Bibliografia
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.baztech-article-BPB1-0001-0006