arrow
返回

Permutation genetic algorithm for stacking sequence design of composite laminates

delete2000-06-01
delete158
PRE
AI
B
Boyang Liu
R
Raphael T. Haftka *
M
Mehmet A. Akgün
A
Akira TODOROKI
DOI:10.1016/S0045-7825(99)90391-2delete
delete原文链接
delete原文求助
delete分享
delete收藏
摘要

摘要

En 中文
Stacking sequence design of a composite laminate with a given set of plies is a combinatorial problem of seeking an optimal permutation. Permutation genetic algorithms optimizing the stacking sequence of a composite laminate for maximum buckling load are studied. A new permutation GA named gene-rank GA is developed and compared with an existing Partially Mapped Permutation GA, originally developed for solving the travelling salesman problem. The two permutation GAs are also compared with a standard non-permutation GA. It is demonstrated through examples that the permutation GAs are more efficient for slacking sequence optimization than a standard GA. Repair strategies for standard GA and the two permutation GAs for dealing with constraints are also developed. It is shown that using repair can significantly reduce computation cost for both standard GA and permutation GA. (C) 2000 Elsevier Science S.A. All rights reserved.
Keyword:
BUCKLING LOAD
OPTIMIZATION
PLATES
AI总结

AI总结

对已上传原文的论文进行重点信息的提取,主要内容包括:简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。

期刊

Computer Methods in Applied Mechanics and Engineering 封面图
Computer Methods in Applied Mechanics and Engineering
IF:
7.3
论文数:
1.3W
被引数:
5.6W

机构

暂无机构信息
引用论文

引用论文

A Randomized Trial Comparing a Brief Meditation Retreat to a Vacation: Effects on Daily Well-Being
err2014-05-01
err0
PREAI
errAmanda Gilbert; Elissa Epel; Rudy Tanzi; Riley Rearden; Samantha Schilf; Eli Puterman
err分享
err收藏
Optical and chemical properties of long-range transported aerosols using satellite and ground-based observations over seoul, South Korea
err2021-02-01
err0
PREAI
errGyo-Hwang Choo; Kyunghwa Lee; Jeonghyeon Seo; Seung-Yeon Kim; Dong-Won Lee; Hye-Jung Shin
err分享
err收藏
Effect of the Schottky barrier height on the detection of midgap levels in 4H-SiC by deep level transient spectroscopy
err2007-12-04
err0
errOAAI
errS. A. Reshanov; G. Pensl; K. Danno; T. Kimoto; S. Hishiki; T. Ohshima; H. Itoh; Fei Yan; R. P. Devaty; W. J. Choyke
err分享
err收藏
err分享
err收藏
学者 查看更多内容