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.
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页码：1207 / 1213
页数：7
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