Weight functions for cone cracks

被引：0

作者：

Fett, T ^{[1
]}

Rizzi, G ^{[1
]}

Diegele, E ^{[1
]}

机构：

[1] Forschungszentrum Karlsruhe, Inst Mat Forsch 2, D-76021 Karlsruhe, Germany

来源：

ENGINEERING FRACTURE MECHANICS | 2004年 / 71卷 / 16-17期

关键词：

cone crack; glass; Hertzian contact; mixed-mode stress intensity factor; weight function;

D O I：

10.1016/j.egfracmech.2004.01.001

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Mixed-mode stress intensity factors were computed for cone cracks developing under spherical contact load. The results obtained by application of the weight function method are used to calculate the cone angle under the condition of K-II = 0 during crack generation. Cone crack angles are determined for sphere and rigid stamp loading, which fit excellently to the experimentally observed data. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：2551 / 2560

页数：10

共 11 条

[1] Fett T, 1997, Stress intensity factors and weight functions
[2] Predicting Hertzian fracture
FischerCripps, AC
[J]. JOURNAL OF MATERIALS SCIENCE, 1997, 32 (05) : 1277 - 1285
[3] ON THEORY OF HERTZIAN FRACTURE
FRANK, FC
LAWN, BR
[J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1967, 299 (1458) : 291 - +
[4] Huber MT, 1904, ANN PHYS-BERLIN, V14, P153
[5] Kocer C, 1998, J AM CERAM SOC, V81, P1736, DOI 10.1111/j.1151-2916.1998.tb02542.x
[6] Measurement of very slow crack growth in glass
Kocer, C
Collins, RE
[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2001, 84 (11) : 2585 - 2593
[7] COMPUTER-SIMULATION STUDY OF HERTZIAN CONE CRACK GROWTH
LAWN, BR
WILSHAW, TR
HARTLEY, NEW
[J]. INTERNATIONAL JOURNAL OF FRACTURE, 1974, 10 (01) : 1 - 16
[8] LAWN BR, 1975, FRACTURE BRITTLE SOL
[9] FRACTURE INDENTATION BENEATH FLAT AND SPHERICAL PUNCHES
MOUGINOT, R
MAUGIS, D
[J]. JOURNAL OF MATERIALS SCIENCE, 1985, 20 (12) : 4354 - 4376
[10] BRITTLE FRACTURES NEAR EQUILIBRIUM
ROESLER, FC
[J]. PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON SECTION B, 1956, 69 (10): : 981 - &

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