The influence of humidity on the parameters of an electric signal under pulsed mechanical excitation of heterogeneous materials containing piezoelectric inclusions |
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| Authors: | T V Fursa D D Dann K Yu Osipov D A Nesteruk |
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| Affiliation: | 1.Tomsk Research Polytechnic University,Tomsk,Russia |
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| 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. |
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