Solving structural optimization problems with genetic algorithms and simulated annealing

被引:0
|
作者
Botello, S
Marroquin, JL
Oñate, E
Van Horebeek, J
机构
[1] Univ Politecn Cataluna, Int Ctr Numer Methods Engn, ETS Ingn Caminos Canales & Puertos, Barcelona 08034, Spain
[2] Ctr Invest Matemat, Guanajuato 36000, Gto, Mexico
[3] Univ Guanajuato, Fac Ingn Civil, Guanajuato 36000, Gto, Mexico
关键词
structural optimization; genetic algorithms; simulated annealing; bar structures;
D O I
10.1002/(SICI)1097-0207(19990720)45:8<1069::AID-NME620>3.0.CO;2-E
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
In this paper we study the performance of two stochastic search methods: Genetic Algorithms and Simulated Annealing, applied to the optimization of pin-jointed steel bar structures. We show that it is possible to embed these two schemes into a single parametric family of algorithms, and that optimal performance (in a parallel machine) is obtained by a hybrid scheme. Examples of applications to the optimization of several real steel bar structures are presented. Copyright (C) 1999 John Wiley & Sons, Ltd.
引用
下载
收藏
页码:1069 / 1084
页数:16
相关论文
共 50 条