STABILITY ANALYSIS OF CRACK-PROPAGATION

被引：10

作者：

HERRMANN, HJ ^{[1
]}

KERTESZ, J ^{[1
]}

机构：

[1] UNIV COLOGNE, INST THEORET PHYS, W-5000 COLOGNE 41, GERMANY

来源：

PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS | 1991年 / 178卷 / 02期

关键词：

D O I：

10.1016/0378-4371(91)90018-8

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The propagation of a crack in an isotropic elastic medium is treated as a moving boundary problem. Linear stability analysis shows that for the stretched membrane with a central, initially circular hole all modes are stable. On the other hand all modes are unstable for a two-dimensional arrangement where the crack is induced by pressure in a central hole.

引用

页码：227 / 235

页数：9

共 13 条

[1]

BALL R, 1990, PHYS REV LETT, V65, P1764

[2] STEADY-STATE PROPAGATION OF A CRACK IN A VISCOELASTIC STRIP [J].

BARBER, M ;

DONLEY, J ;

LANGER, JS .

PHYSICAL REVIEW A, 1989, 40 (01) :366-376

[3]

FUNG YC, 1965, F SOLID MECHANICS

[4] FRACTAL SHAPES OF DETERMINISTIC CRACKS [J].

HERRMANN, HJ ;

KERTESZ, J ;

DE ARCANGELIS, L .

EUROPHYSICS LETTERS, 1989, 10 (02) :147-152

[5]

Herrmann HJ, 1990, STATISTICAL MODELS F

[6]

Herrmann HJ, 1988, NATO ASI SER, V157, P149

[7]

KERTESZ J, 1990, STATISTICAL MODELS F

[8] PATTERN SELECTION IN FINGERED GROWTH PHENOMENA [J].

KESSLER, DA ;

KOPLIK, J ;

LEVINE, H .

ADVANCES IN PHYSICS, 1988, 37 (03) :255-339

[9]

Lifshitz E. M., 1960, ELECTRODYNAMICS CONT, P130

[10] MORPHOLOGICAL STABILITY OF A PARTICLE GROWING BY DIFFUSION OR HEAT FLOW [J].

MULLINS, WW ;

SEKERKA, RF .

JOURNAL OF APPLIED PHYSICS, 1963, 34 (02) :323-&

← 1 2 →