On a moving Griffith crack in anisotropic piezoelectric solids

被引：0

作者：

A. K. Soh

J.-X. Liu

K. L. Lee

D.-N. Fang

机构：

[1] Department of Mechanical Engineering,

[2] The University of Hong Kong,undefined

[3] Pokfulam Road,undefined

[4] Hong Kong,undefined

[5] China,undefined

[6] Department of Mechanics and Engineering Science,undefined

[7] Shijiazhuang Railway Institute,undefined

[8] Shijiazhuang 050043,undefined

[9] China e-mail: liujx@sjzri.edu.cn (J.-X. Liu) Tel.: +86-311-7936171; Fax: +86-311-6832161,undefined

[10] Department of Engineering Mechanics,undefined

[11] Tsinghua University,undefined

[12] Beijing 100084,undefined

[13] China,undefined

来源：

Archive of Applied Mechanics | 2002年 / 72卷

关键词：

Keywords Piezoelectric material, Moving crack, Stroh formalism, Electroelastic field, Crack branching;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The generalized plane problem of a finite Griffith crack moving with constant velocity in an anisotropic piezoelectric material is investigated. The combined mechanical and electrical loads are applied at infinity. Based on the extended Stroh formalism, the closed-form expressions for the electroelastic fields are obtained in a concise way. Numerical results for PZT-4 piezoelectric ceramic are given graphically. The effects on the hoop stress of the velocity of the crack and the electrical to mechanical load ratios are analyzed. The propagation orientation of a moving crack is also predicted in terms of the criterion of the maximum tensile stress. When the crack speed vanishes, the results of the present paper are in good agreement with those given previously in the literature.

引用

页码：458 / 469

页数：11

共 50 条

[41] INTERMODULATION AND GENERATION OF ELASTIC AND PIEZOELECTRIC WAVES IN ANISOTROPIC SOLIDS
DAHER, N
MAUGIN, GA
JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1989, 85 (06): : 2338 - 2345
[42] Singular problems of spherically uniform anisotropic piezoelectric solids
Gao, Yang
ADVANCED MATERIALS, PTS 1-3, 2012, 415-417 : 19 - 24
[43] Plastic zone characteristics of crack tip in anisotropic solids
Ye, ZM
INTERNATIONAL JOURNAL OF FRACTURE, 1996, 74 (01) : R3 - R10
[44] Interface crack in anisotropic solids under impact loading
Wuensche, M.
Zhang, Ch.
Sladek, J.
Sladek, V.
Hirose, S.
ADVANCES IN FRACTURE AND DAMAGE MECHANICS VI, 2007, 348-349 : 73 - +
[45] Biaxial load effects on crack extension in anisotropic solids
Lim, WK
Choi, SY
Sankar, BV
ENGINEERING FRACTURE MECHANICS, 2001, 68 (04) : 403 - 416
[46] Interface crack problems in anisotropic solids analyzed by the MLPG
Sladek, J.
Sladek, V.
Wünsche, M.
Zhang, Ch.
CMES - Computer Modeling in Engineering and Sciences, 2009, 54 (02): : 223 - 252
[47] Transient elastodynamic antiplane crack analysis of anisotropic solids
Zhang, C
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2000, 37 (42) : 6107 - 6130
[48] Interface Crack Problems in Anisotropic Solids Analyzed by the MLPG
Sladek, J.
Sladek, V.
Wuensche, M.
Zhang, Ch.
CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 2009, 54 (02): : 223 - 252
[49] Electroelastic field for a blunt crack in an anisotropic piezoelectric material
Xu Wang
Peter Schiavone
Continuum Mechanics and Thermodynamics, 2021, 33 : 2509 - 2514
[50] Electroelastic field for a blunt crack in an anisotropic piezoelectric material
Wang, Xu
Schiavone, Peter
CONTINUUM MECHANICS AND THERMODYNAMICS, 2021, 33 (06) : 2509 - 2514

← 1 2 3 4 5 →