ON THE PROBLEM OF A SPHERICAL CAVITY IN AN INFINITE ELASTO-PLASTIC MEDIUM

被引：63

作者：

DURBAN, D ^{[1
]}

BARUCH, M ^{[1
]}

机构：

[1] TECHNION ISRAEL INST TECHNOL, DEPT AERONAUT ENGN, HAIFA, ISRAEL

来源：

JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME | 1976年 / 43卷 / 04期

关键词：

Differential equations - Elastoplasticity - Gas turbines;

D O I：

10.1115/1.3423946

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

The nonlinear problem of a spherical cavity surrounded by an infinite elasto-plastic medium, and subjected to uniform radial loads, is considered. The material is assumed to be incrementally elasto-plastic. No restriction on the magnitude of the deformation and stress is imposed. For the cases of internal or external pressure, the governing nonlinear differential equations are solved in terms of closed integrals. Numerical results obtained for some metals are also shown. © 1976 by ASME.

引用

页码：633 / 638

页数：6

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