The influence of humidity on the parameters of an electric signal under pulsed mechanical excitation of heterogeneous materials containing piezoelectric inclusions

T. V. Fursa, D. D. Dann, Konstantin Yurievich Osipov, D. A. Nesteruk

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The main patterns of the influence of the moistness of heterogeneous dielectric materials that contain piezoelectric inclusions on the parameters of an electric response under their pulsed mechanical excitation were studied. The proposed physical model of mechanoelectrical transformations in a moist heterogeneous material agrees with experimental data. The results of the performed investigations are the initial data for developing an algorithm for nondestructive mechanoelectrical testing of the strength of heterogeneous materials that contain piezoelectric inclusions under changes in their moistness.

Original languageEnglish
Pages (from-to)404-411
Number of pages8
JournalRussian Journal of Nondestructive Testing
Volume47
Issue number6
DOIs
Publication statusPublished - 1 Jun 2011

Keywords

  • Equivalent electric circuit
  • Heterogeneous dielectric materials
  • Mechanoelectrical transformations
  • Model
  • Moisture
  • Piezoelectric inclusions

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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