Abstract
The dynamic behavior of two collinear anti-plane shear cracks in a piezoelectric layer bonded to two half spaces subjected to the harmonic waves is investigated by a new method. The cracks are parallel to the interfaces in the mid-plane of the piezoelectric layer. By using the Fourier transform, the problem can be solved with two pairs of triple integral equations. These equations are solved by using Schmidt's method. This process is quite different from that adopted previously. Numerical examples are provided to show the effect of the geometry of cracks, the frequency of the incident wave, the thickness of the piezoelectric layer and the constants of the materials upon the dynamic stress intensity factor of cracks.
Similar content being viewed by others
References
Deeg W E F. The analysis of dislocation, crack and inclusion problems in piezoelectric solids[D]. Ph D thesis, Stanford University, 1980.
Pak Y E. Crack extension force in a piezoelectric material[J].Journal of Applied Mechanics, 1990,57 (4): 647–653.
Pak Y E. Linear electro-elastic fracture Mechanics of piezoelectric materials [J].International Journal of Fracture, 1992,54 (1): 79–100.
Sosa H A, Pak Y E. Three-dimensional eigenfunction analysis of a crack in a piezoelectric ceramics [J].International Journal of Solids and Structures, 1990,26 (1): 1–15.
Sosa H A. Plane problems in piezoelectric media with defects[J].International Journal of Solids and Structures, 1991,28 (4): 491–505.
Sosa H A. On the fracture mechanics of piezoelectric solids[J].International Journal of Solids and Structures, 1992,29 (8): 2613–2622.
Suo Z, Kuo C M, Barnett D M, et al. Fracture mechanics for piezoelectric ceramics[J].Journal of Mechanics and Physics of Solids, 1992,40 (5): 739–765.
Park S B, Sun C T. Fracture criteria for piezoelectric ceramics[J].Journal of American Ceramics Society, 1995,78 (7): 1475–1480.
Zhang T Y, Tong P. Fracture mechanics for a mode III crack in a piezoelectric material[J].International Journal of Solids and Structures, 1996,33 (5): 343–359.
Gao H, Zhang T Y, Tong P. Local and global energy rates for an elastically yielded crack in piezo-electric ceramics[J].Journal of Mechanics and Physics of Solids, 1997,45 (4): 491–510.
WANG Biao. Three dimensional analysis of a flat elliptical crack in a piezoelectric materials[J].International Journal of Enginerring 1992,30 (6): 781–791.
Narita K, Shindo Y. Scattering of Love waves by a surface-breaking crack in piezoelectric layered media[J].JSME International Journal, Series A, 1998,41 (1): 40–52.
Narita K, Shindo Y. Scattering of anti-plane shear waves by a finite crack in piezoelectric laminates [J].Acta Mechanica, 1999,134 (1): 27–43.
ZHOU Zhen-gong, WANG Biao, CAO Mao-sheng. Analysis of two collinear cracks in a piezoelectric layer bonded to dissimilar half spaces subjected to anti-plane shear[J].European Journal of Mechanics A/Solids, 2001,20 (2): 213–226.
YU Shou-wen, CHEN Zeng-tiao. Transint response of a cracked infinite piezoelectric strip under anti-plane impact [J].Fatigue and Engineering Materials and Structures, 1998,21 (4): 1381–1388.
CHEN Zeng-tiao, Karihaloo B L. Dynamic response of a cracked piezoelectric ceramic under arbitrary electro-mechanical impact[J].Internatioal Journal of Solids and Structures, 1990,36 (5): 5125–5133.
Paul H S, Nelson V K. Axisymmetric vibration of piezo-composite hollow circular cylinder[J].Acta Mechanica, 1996,116 (5): 213–222.
Khutoryansky N M, Sosa H. Dynamic representation formulas and fundamental solutions for piezoelectricity[J].International Journal of Solids and Structures, 1995,32 (8): 3307–3325.
Shindo Y, Katsura H, Yan W. Dynamic stress intensity factor of a cracked dielectric medium in a uniform electric field[J].Acta Mechanica, 1996,117 (1): 1–10.
Narita K, Shindo Y, Watanabe K. Anti-plane shear crack in a piezoelectric layered to dissimilar half spaces[J].JSME International Journal, Series A, 1999,42 (1): 66–72.
Tauchert T R. Cylindrical bending of hybrid laminates under thermo-electro-mechanical loading [J].Journal of Thernal Stresses, 1996,19 (4): 287–296.
Lee J S, Jiang L Z. Exact electro-elastic analysis of piezoelectric laminate via state space approach [J].International Journal of Solids and Structures, 1996,33, (4): 977–985.
Tang Y Y, Noor A K, Xu K. Assessment of computational models for thermoelectroelastic multilayered plates[J].Computers and Structures, 1996,61 (6): 915–924.
Batra R C, Liang X Q. The vibration of a rectangular laminated elastic plate with embedded piezoelectric sensors and actuators[J].Computer and Structures, 1997,63 (4): 203–212.
Heyliger P. Exact solutions for simply supported laminated piezoelectric plates[J].ASME Journal of Applied Mechanics, 1997,64 (4): 299–313.
Shindo Y, Domon W, Narita F. Dynamic bending of a symmetric piezoelectric laminated plate with a through crack[J].Theoretical and Applied Fracture Mechanics, 1998.,28 (2): 175–184.
Morse P M, Feshbach H.Methods of Theoretical Physics[M]. Vol 1. New York: McGraw-Hill, 1958, 828–929.
Gradshteyn I S, Ryzhik I M.Table of Integral, Series and Products [M]. New York: Academic Press, 1980, 980–997.
Erdelyi A.Tables of Integral Transforms [M]. Vol 1. New York: McGraw-Hill, 1954, 38–95.
Keer L M, Luong W C. Diffraction of waves and stress intensity factors in a cracked layered composite [J].Journal of the Acoustical Society of America, 1974,56 (5): 1681–1686.
Amemiya A, Taguchi T.Numerical Analysis and Fortran [M]. Tokyo: Maruzen, 1969.
Itou S. Three dimensional waves propagation in a cracked elastic solid[J].ASME Journal of Applied Mechanics, 1978,45 (2): 807–811.
Itou S. Three dimensional problem of a running crack[J].International Journal of Engineering Science, 1979,17 (7): 59–71.
ZHOU Zheng-gong, HAN Jie-cai, DU Shan-yi. Two collinear Griffith cracks subjected to uniform tension in infinitely long strip[J].International Journal of Solids and Structures, 1999,36 (4): 5597–5609.
ZHOU Zhen-gong, HAN Jie-cai, DU Shan-yi. Investigation of a Griffith crack subject to anti-plane shear by using the non-local theory[J].International Journal of Solids and Structures, 1999,36, (3): 3891–3901.
ZHOU Zhen-gong, WANG Biao. Investigation of a Griffith crack subjected to uniform tension using the non-local theory by a new method[J].Applied Mathematics and Mechanics (English Edition), 1999,20 (10): 1099–1107.
Author information
Authors and Affiliations
Additional information
Contributed by Wupang Biao
Foundation items: the National Natural Science Foundation of China (10172030); the Key Project of National Natural Science Foundation of China (50232030)
Biography: Zuphou Zhen-gong (1963−), Professor, Dorctor E-mail: zhouzhg@hope.hit.edu.cn
Rights and permissions
About this article
Cite this article
Zhen-gong, Z., Biao, W. Investigation of the dynamic behavior of two collinear anti-plane shear cracks in a piezoelectric layer bonded to two half spaces by a new method. Appl Math Mech 24, 1–13 (2003). https://doi.org/10.1007/BF02439371
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF02439371
Key words
- Schmidt's method
- triple integral equations
- piezoelectric materials
- dynamic stress intensity factor
- cracks