Uniform strength for large deflections of cantilever beams under end point load

被引：7

作者：

Oore, Sageev ^{[2
]}

Oore, Mordecai ^{[1
]}

机构：

[1] IMP Aerosp, Halifax, NS, Canada

[2] St Marys Univ, Dept Math & Comp Sci, Halifax, NS B3H 3C3, Canada

来源：

STRUCTURAL AND MULTIDISCIPLINARY OPTIMIZATION | 2009年 / 38卷 / 05期

关键词：

Non-linear; Elastic; Large deflection; Varying thickness; Inclined load; OPTIMAL-DESIGN; ROTATIONS; SHAPE;

D O I：

10.1007/s00158-008-0291-y

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

Analysis is conducted for slender beams with a varying cross-section under large non-linear elastic deformation. A thickness variation function is derived to achieve optimal - constant maximum bending stress distribution along the beam for inclined end load of arbitrary direction. Closed form solutions are derived for the large deflections that correspond to the various loading conditions. The analysis is repeated for a beam with optimally varying width (for arbitrary end force) and the width variation function is also determined.

引用

页码：499 / 510

页数：12