Influence of taking account of secondary plastic deformations on the solution of the axisymmetric thermoplasticity problem

被引：0

作者：

Ishchenko, D.A. ^{[1
]}

Sanchenko, V.G. ^{[1
]}

机构：

[1] Acad of Sciences of the Ukrainian, SSR, Russia

来源：

Soviet applied mechanics | 1988年

关键词：

Heat Transfer - Conduction - Mathematical Techniques - Finite Element Method;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Solution of the axisymmetric thermoplasticity problem is outlined, taking account of unloading and the application of a load of opposite sign to elements of the body, under the following model concepts regarding the behavior of the material: elastic unloading, isotropic strengthening, and ideal Bauschinger effect. The difference in the calculation results is shown for a specific example. The finite-element method is used to solve the variational heat-conduction problem and the problem of determining the stress-strain state. As an example, the stress-strain state of a thick-walled cylinder is investigated.

引用

页码：229 / 233

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