Action of Nonaxisymmetric Dynamic Loads on a Circular Hole in the Infinite Elastic Plane

被引：0
|
作者：
Onyshko, L. I. [1 ]
Senyuk, M. M. [1 ]
Bida, N. M. [1 ]
机构：
[1] Ukrainian Natl Acad Sci, Karpenko Physicomech Inst, Lvov, Ukraine
来源：
MATERIALS SCIENCE | 2014年 / 50卷 / 02期
关键词：
dynamics; infinite plate; circular hole; finite differences; Fourier series; nonaxisymmetric loading;
D O I：
10.1007/s11003-014-9713-8
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A modified finite-difference method with respect to time and the method of Fourier series with respect to the angular variable are used to solve a plane dynamic problem of the elasticity theory on the action of nonaxisymmetric loads on the boundary of a circular hole in the infinite plane. The distribution of stress is determined. The time dependence of the stress concentration on the boundary of a circular hole is numerically found for various Poisson's ratios and the load distributed according to a certain law.
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页码：235 / 244
页数：10
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