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Crack tip fields of piezoelectric materials under antiplane impact 被引量:6

Crack tip fields of piezoelectric materials under antiplane impact
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摘要 THE fracture mechanics of piezoelectric materials is extensively studied under static mechanicalor electrical loads. However, the failure of practical smart structure always happens underdynamic loads, so it is urgently needed to study the fracture dynamics of piezoelectric materi-als. The dynamic Green’s functions for anisotropic piezoelectric materials were proposed byNorris. The dynamic representative formulas and the fundamental solutions were
作者 Chen, ZT Yu, SW
出处 《Chinese Science Bulletin》 SCIE EI CAS 1997年第19期1615-1619,共5页
关键词 CRACK PIEZOELECTRIC MATERIAL ANTI-PLANE FRACTURE dynamics. crack piezoelectric material anti-plane fracture dynamics
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同被引文献22

  • 1Mchenry KD,Koepke BG.Electric field effects on subcritical crack growth in PZT, Frac.Mech. Ceram . 1983
  • 2Y. Shindo,E. Ozawa.Dynamic Analysis of a Cracked Piezoelectric Material. Mechanical Modelling of New Electromagnetic Materi als . 1990
  • 3Narita K,Shindo Y.Scattering of Love waves by a surface_breaking crack in piezoelectric layered media. JSME International Journal , Series A . 1998
  • 4Tobin A. G.,and Pak Y. E."Effect of electric fields on fracture behavior of PZT ceramics". Proc. SPIE Smart Struct. Mater, SPIE 1916 . 1993
  • 5Li SF,Mataga PA.Dynamic crack propagation in piezoelectric materials-Part I.electrode solution. Journal of the Mechanics and Physics of Solids . 1996
  • 6Miller M K,Guy W T.Numerical inversion of the Laplace transform by use of Jacobi polynomials. SIAM Journal on Numerical Analysis . 1966
  • 7Chen Zeng-tao,,Yu Shou-wen.Antiplane vibration of cracked piezoelectric materials. Mechanics Research Communications . 1998
  • 8Prof. Dr. Y. Shindo,H. Katsura,W. Yan.Dynamic stress intensity factor of a cracked dielectric medium in a uniform electric field[J]. Acta Mechanica . 1996 (1-4)
  • 9Y. E. Pak.Linear electro-elastic fracture mechanics of piezoelectric materials[J]. International Journal of Fracture . 1992 (1)
  • 10Qin,Q, H,Yu,S. W.The logarithm singularity of the crack tip field in piezoelectric materials. Chinese Science Bulletin .

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