THE DISTRIBUTION OF SIMULTANEOUS FIBER FAILURES IN FIBER-BUNDLES

被引：198

作者：

HEMMER, PC ^{[1
]}

HANSEN, A ^{[1
]}

机构：

[1] UNIV RENNES 1, MATIERE CONDENSEE & MAT GRP, CNRS, F-35042 RENNES, FRANCE

来源：

JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME | 1992年 / 59卷 / 04期

关键词：

D O I：

10.1115/1.2894060

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

A bundle of many parallel fibers, with stochastically distributed thresholds for individual fibers, is loaded until complete failure. Equal load sharing is assumed. During the breakdown process, bursts of several fibers breaking simultaneously at a given load occur. We determine the expected number of such bursts before complete failure, as well as the frequency of bursts in which DELTA fibers break simultaneously. This distribution follows asymptotically a universal power-law DELTA-5/2, for any statistical distribution of the individual fiber strengths.

引用

页码：909 / 914

页数：6