Cumulative damage prediction in materials under random loading using a stress-strain response model

机译：使用应力-应变响应模型预测材料在随机载荷下的累积损伤

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An estimation of cumulative damage for random loading conditions is described in the paper.The basis of the method consists of specification of a comparative amplitude of the harmonic cycle with zero stress and strain mean values.Using a rainflow multidecomposition,the procedure allows us to predict a cumulative damage without identification of the complete time loading history.The submitted method enables us to extrapolate the fatigue life prediction under harmonic loading for any complex random loading spectrum.

机译：本文描述了随机载荷条件下累积损伤的估计。该方法的基础包括指定零应力和应变平均值的谐波周期的比较幅度。使用雨流多重分解，该程序可以让我们预测所提交的方法使我们能够推断谐波载荷下任何复杂随机载荷谱下的疲劳寿命预测。

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《Proceeding of An International Conference the Importance of understanding the fundamentals of the fatigue Process in Counteracting Its Effects in Engineering Components and Structures,and to Reflect on the Contributions of K.J.Miller Sheffield/United》|1997年|p.357-364|共8页
会议地点 Sheffield(GB)
作者
J.Cacko;
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原文格式 PDF
正文语种 eng
中图分类一般工业技术;
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4. Cumulative damage prediction in materials under random loading using a stress-strain response model [C] . J. Cacko International conference on the importance of understanding the fundamentals of the fatigue process in counteracting its effects in engineering components and structures . 1999

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Cumulative damage prediction in materials under random loading using a stress-strain response model

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