EXTREMUM THEOREMS FOR THE SOLUTION OF THE RATE PROBLEM IN ELASTIC-PLASTIC FRACTURING STRUCTURES

被引：6

作者：

CAPURSO, M

机构：

[1] Faculty of engineering, University of Bologna, Bologna

来源：

JOURNAL OF STRUCTURAL MECHANICS | 1979年 / 7卷 / 04期

关键词：

D O I：

10.1080/03601217908905327

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

An elastic-plastic fracturing solid with regular yield and fracturing surfaces in a quasi-static state of small deformation is considered, A pair of “dual” extremum theorems which reduce the boundary value rate problem to the optimization of convex quadratic forms subject to linear inequalities and equations is established. The validity in this field of classical extremum principles for elastic-plastic solids is also proved. © 1979, Taylor & Francis Group, LLC. All rights reserved.

引用

页码：411 / 434

页数：24

共 19 条

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