Allowing for the Third Deviatoric Stress Invariant in Analyzing the Deformation of Thin Shells

被引：7
|
作者：
Babeshko, M. E. [1 ]
Savchenko, V. G. [1 ]
机构：
[1] Natl Acad Sci Ukraine, SP Timoshenko Inst Mech, 3 Nesterova St, UA-03057 Kiev, Ukraine
来源：
INTERNATIONAL APPLIED MECHANICS | 2018年 / 54卷 / 02期
关键词：
non-isothermal deformation process; repeated plastic strains; residual stress-strain state;
D O I：
10.1007/s10778-018-0868-0
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
A method for numerical analysis of the elastoplastic axisymmetric stress-strain state of thin shells undergoing nonisothermal deformation along paths of small curvature with allowance for secondary plastic strains and the third invariant of stress deviator is elaborated. The stress-strain state of a shell during heating and cooling is analyzed numerically.
引用
收藏
页码：163 / 171
页数：9
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