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

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 language	English
Pages (from-to)	404-411
Number of pages	8
Journal	Russian Journal of Nondestructive Testing
Volume	47
Issue number	6
DOIs	https://doi.org/10.1134/S1061830911060064
Publication status	Published - 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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10.1134/S1061830911060064

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The influence of humidity on the parameters of an electric signal under pulsed mechanical excitation of heterogeneous materials containing piezoelectric inclusions. / Fursa, T. V.; Dann, D. D.; Osipov, Konstantin Yurievich; Nesteruk, D. A.

In: Russian Journal of Nondestructive Testing, Vol. 47, No. 6, 01.06.2011, p. 404-411.

Research output: Contribution to journal › Article › peer-review

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