On the stress distribution in a prestretched simply supported strip containing two neighboring circular holes under forced vibration

被引：5
|
作者：
Yahnioglu, N. [1 ]
机构：
[1] Yildiz Tech Univ, Istanbul, Turkey
来源：
INTERNATIONAL APPLIED MECHANICS | 2007年 / 43卷 / 10期
关键词：
dynamic (time-harmonic) stress field; initial stresses; plate strip; forced vibration;
D O I：
10.1007/s10778-007-0119-2
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The three-dimensional linearized theory of elastic waves in initially stressed bodies under plane strain is used to study the influence of the initial stretching of a simply supported plate strip with two neighboring circular holes on the stress concentration around the holes caused by additional uniformly distributed dynamic (time-harmonic) normal forces acting on the upper face. The corresponding problem is formulated and solved by the finite-element method. Numerical results on the stress concentration around the holes and the influence of the initial stretching on this concentration are presented.
引用
收藏
页码：1179 / 1183
页数：5
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