PROBABILISTIC MODEL OF FATIGUE DAMAGE ACCUMULATION IN RUBBERLIKE MATERIALS

被引：5

作者：

Larin, O. O. ^{[1
]}

机构：

[1] Natl Tech Univ, Kharkiv Polytech Inst, Kharkov, Ukraine

来源：

STRENGTH OF MATERIALS | 2015年 / 47卷 / 06期

关键词：

fatigue; damage; rubberlike materials; elastomer; LIFE PREDICTION;

D O I：

10.1007/s11223-015-9722-3

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The paper presents a mathematical model of the non-localized fatigue damage accumulation process in rubberlike materials. A relation for the determination of the constants of the corresponding equation with allowance for known fatigue curve characteristics, in particular for their random spread, is proposed. Computational relationships for the determination of the probabilistic characteristics of damage have been derived. Experimental data for the determination of realization of the fatigue accumulation process in rubber specimens, which are in good agreement with theoretical results, are considered.

引用

页码：849 / 858

页数：10

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