GENERALIZED FATIGUE CRITERION OF MAXIMUM SHEAR AND NORMAL STRAINS ON THE FRACTURE PLANE FOR MATERIALS UNDER MULTIAXIAL RANDOM LOADINGS

被引：11
|
作者：
MACHA, E
机构：
[1] Technical University of Opole, Opole, 45-232
来源：
MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK | 1991年 / 22卷 / 06期
关键词：
D O I：
10.1002/mawe.19910220605
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A generalized fatigue criterion for materials under multiaxial random loadings is presented. The criterion is based on the assumption that shear and normal strain on the expected fracture plane - shear strain in one direction on this plane is considered - determine the fracture plane. It has been shown that the well known fatigue criteria of maximum normal strain, maximum shear strain and the criterion of maximum shear and normal strains on the critical shear plane result from the newly formulated criterion.
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页码：203 / 210
页数：8
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