Scattering of flexural waves of a symmetric piezoelectric laminated plate with a through crack

Yasuhide Shindo, Wataru Domon, Fumio Narita

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Following the theory of linear piezoelectricity, we consider the dynamic bending of a cracked composite plate with attached piezoelectric polyvinylidene fluoride layers subjected to electric field loading and incident flexural waves. The input waves are generated by a combination of bending moments applied to the plate edge causing the plates to vibrate in the transverse direction, and the electric field and the poling direction are perpendicular to the plate surfaces. Fourier transforms are used to reduce the mixed boundary value problem to the solution of a pair of dual integral equations. The integral equations are further reduce to a Fredholm integral equation of the second kind. Numerical results are given for the dynamic moment intensity factor versus frequency for several values of the electric field and the geometrical parameters.

Original languageEnglish
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
PublisherSociety of Photo-Optical Instrumentation Engineers
Pages608-618
Number of pages11
ISBN (Print)0819424528
Publication statusPublished - 1997 Dec 1
EventSmart Structures and Materials 1997: Mathematics and Control in Smart Structures - San Diego, CA, USA
Duration: 1997 Mar 31997 Mar 6

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume3039
ISSN (Print)0277-786X

Other

OtherSmart Structures and Materials 1997: Mathematics and Control in Smart Structures
CitySan Diego, CA, USA
Period97/3/397/3/6

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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