DEFORMATION, DISPLACEMENT, AND WORK BOUNDS FOR STRUCTURES IN A STATE OF CREEP AND SUBJECT TO VARIABLE LOADING

被引：27

作者：

PONTER, ARS ^{[1
]}

机构：

[1] UNIV LEICESTER,DEPT ENGN,LEICESTER,ENGLAND

来源：

JOURNAL OF APPLIED MECHANICS-TRANSACTIONS OF THE ASME | 1972年 / 39卷 / 04期

关键词：

Pressure vessels - Loading;

D O I：

10.1115/1.3422897

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

General bounds on the deformation, of a structure in a stale of creep are derived for an elastic/perfectly plastic/time-hardening creep material, and subject to an arbitrary history of loading. Previously derived bounds for time constant loading are recovered and extended. The bounds are specialized to cyclic histories of loading. A simple example indicates that very accurate bounds are possible in some circumstances. © 1972 by ASME.

引用

页码：953 / 958

页数：6

共 11 条

[1] SOME IMPLICATIONS OF WORK HARDENING AND IDEAL PLASTICITY [J].