Optimum design of composite laminates for maximum buckling load capacity using simulated annealing

被引：116

作者：

Erdal, O ^{[1
]}

Sonmez, FO ^{[1
]}

机构：

[1] Bogazici Univ, Dept Mech Engn, TR-34342 Istanbul, Turkey

来源：

COMPOSITE STRUCTURES | 2005年 / 71卷 / 01期

关键词：

buckling strength optimization; direct simulated annealing; composite laminates; optimal design;

D O I：

10.1016/j.compstruct.2004.09.008

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

This paper presents a method to find globally optimum designs for two-dimensional composite structures subject to given in-plane static loads for which the critical failure mode is buckling. The aim is to maximize the buckling load capacity of laminated composites. For this purpose an improved version of simulated annealing algorithm, which is direct simulated annealing (DSA), was utilized. Fiber orientation in each layer was taken as a design variable. A computer code was developed, and results were obtained for several load cases. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：45 / 52

页数：8

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