Solution of nonaxisymmetric three-dimensional thermoplasticity problem by the secondary-stress method

被引：6

作者：

Savchenko, VG ^{[1
]}

Babeshko, ME ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, SP Timoshenko Inst Mech, Kiev, Ukraine

来源：

INTERNATIONAL APPLIED MECHANICS | 1999年 / 35卷 / 12期

关键词：

Successive Approximation; Linear Thermal Expansion; Plastic Shear Strain; Accumulate Plastic Strain; Triangular Finite Element;

D O I：

10.1007/BF02682393

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The nonaxisymmetric thermoplasticity problem for a laminar solid of revolution is solved by successive approximation. The theory of deformation along slightly curved trajectories linearized by the secondary-stress method is employed. Numerical examples show that the proposed procedure reduces the number of successive approximations by 20 % relative to the traditional approach.

引用

页码：1207 / 1213

页数：7