Limit Loads for Axially Loaded Cylinders Having Full Circumferential Cracks: Experimental, Analytical and Numerical Studies

被引：3

作者：

Lynch, M. A. ^{[1
]}

Moreton, D. N. ^{[2
]}

Moffat, D. G. ^{[2
]}

机构：

[1] NNC Ltd, Knutsford, Cheshire, England

[2] Univ Liverpool, Dept Engn, Liverpool L69 3BX, Merseyside, England

来源：

STRAIN | 2002年 / 38卷 / 03期

基金：

英国工程与自然科学研究理事会;

关键词：

limit load; axial load; cylinder; circumferential crack; experimental; analytical; finite element;

D O I：

10.1046/j.0039-2103.2002.00023.x

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The limit load of an axially loaded cylinder, containing a fully circumferential part-penetrating crack, has been established by three techniques. These were a stress analysis to find a lower bound to the limit load, a finite element analysis and an experimental programme which utilised extensively strain-gauged precision-made specimens. This article reports the results of these approaches and demonstrates the value of each.

引用

页码：89 / 103

页数：15

共 7 条

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[2]

Calladine C.R., 1969, ENG PLASTICITY

[3]

Gerdeen J. C., 1979, PVRC WELDING RES 16, V254

[4]

Karlsson Hibbitt and Sorenson Inc., ABAQUS STAND US MAN

[5]

Lynch M. A., 2000, P 9 INT C PRESS VESS, P233

[6]

PDA Engineering, PATRAN VERS 7

[7] Piping elbows with cracks Part 1: a parametric study of the influence of crack size on limit loads due to pressure and opening bending [J].

Yahiaoui, K ;

Moffat, DG ;

Moreton, DN .

JOURNAL OF STRAIN ANALYSIS FOR ENGINEERING DESIGN, 2000, 35 (01) :35-46

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