Ratcheting behavior of cylindrical pipes based on the Chaboche kinematic hardening rule

被引：5

作者：

Badnava, H. ^{[1
]}

Farhoudi, H. R. ^{[2
]}

Nejad, Kh. Fallah ^{[2
]}

Pezeshki, S. M. ^{[2
]}

机构：

[1] Islamic Azad Univ, Ahvaz Branch, Ahvaz, Iran

[2] Bu Ali Sina Univ, Dept Mech Engn, Hamadan, Iran

来源：

JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY | 2012年 / 26卷 / 10期

关键词：

Pressure pipe; Ratcheting; Numerical method; Multiaxial loading; CYCLIC PLASTICITY MODELS; CONSTITUTIVE MODELS; SIMULATION;

D O I：

10.1007/s12206-012-0834-4

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

In this study, cyclic loading behavior of thick cylindrical pipes are described. Effects of internal pressure level and axial strain amplitude on the ratcheting rate under different types of loading histories are investigated. The kinematic hardening theory based on the Chaboche model is used to predict the plastic behavior of the structures. An iterative method is developed to analyze the structural behavior under cyclic loading conditions based on the Chaboche kinematic hardening model.

引用

页码：3073 / 3079

页数：7

共 22 条

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Amstrong P.J., 1966, GEGB REPORT RDBN, P731

[2] An advancement in cyclic plasticity modeling for multiaxial ratcheting simulation [J].