A THEORETICAL PERSPECTIVE ON INPLANE FORMING OF SHEET-METAL

被引：20

作者：

HILL, R

机构：

[1] Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge, CB3 9EW, Silver Street

来源：

JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS | 1991年 / 39卷 / 02期

关键词：

D O I：

10.1016/0022-5096(91)90007-B

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

THE THEORY of in-plane homogenous deformation of sheet metal is a classical topic. Nevertheless some practically important aspects remain to be investigated in depth. Among those treated here are (i) connexions between the local geometries of associated paths of stress and strain; (ii) the influence of nonisotropic hardening; (iii) intrinsic eigenstates under coupled loads and deformations; (iv) conditions for the initiation of diffuse instability. The analysis is applicable also to thin-walled circular cylinders; the effects of combined loading by internal pressure and longitudinal tension are examined in detail.

引用

页码：295 / 307

页数：13

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