ON THE DESIGN OF BECKS COLUMN

被引：14

作者：

RINGERTZ, UT

机构：

[1] Department of Lightweight Structures, Royal Institute of Technology, Stockholm

来源：

STRUCTURAL OPTIMIZATION | 1994年 / 8卷 / 2-3期

关键词：

10;

D O I：

10.1007/BF01743307

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

The optimization of a single column subject to a follower load is studied. The shape of the column that maximizes the critical load for a given amount of material is found using optimization. The objective function is nonsmooth and there are also multiple local optima. Improved solutions to the optimization problem are found and compared to previous columns suggested in the literature. The sensitivity to perturbations in shape and refined discretization is also investigated.

引用

页码：120 / 124

页数：5

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