A SIMPLE AND EFFICIENT MULTIAXIAL FATIGUE DAMAGE MODEL FOR ENGINEERING APPLICATIONS OF MACROCRACK INITIATION

被引：65

作者：

CHAUDONNERET, M

机构：

[1] Office National d’Etudes et de Recherches Aerospatiales, Chatillon, Cedex, 92322

来源：

JOURNAL OF ENGINEERING MATERIALS AND TECHNOLOGY-TRANSACTIONS OF THE ASME | 1993年 / 115卷 / 04期

关键词：

D O I：

10.1115/1.2904232

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

This paper is devoted to the presentation of a multiaxial fatigue damage model, derived from Chaboche's uniaxial formulation. Fit for use in the entire range of crack initiation life, it takes a number of different effects into account, including mean-stress influence and cumulative damage under nonperiodic proportional and nonproportional loadings. Its identification and integration is described, and it is shown as a simple but efficient engineering tool. Several examples, taken from different authors allows us to validate this kind of model.

引用

页码：373 / 379

页数：7

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