Electromagnetic Response of Layered Dielectric Structures to Pulsed Acoustical Action

被引：0
|
作者：
A. A. Bespal’ko
B. A. Lyukshin
G. E. Utsyn
L. V. Yavorovich
机构：
[1] National Research Tomsk Polytechnic University,
[2] Tomsk State University of Control Systems and Radioelectronics,undefined
来源：
Russian Physics Journal | 2015年 / 58卷
关键词：
layered systems; rocks; acoustic excitation; electromagnetic response;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The process of elastic wave propagation in the inhomogeneous sample with the known stress-strength properties is numerically modeled. The stress intensity distribution over the sample having a defect is calculated for different moments of time. The calculated stress intensities are compared with the experimentally measured parameters of electromagnetic signals arising in the model layered system under mechanoelectrical transformations accompanying the acoustic pulse propagation. The influence of the layered structure on the amplitude of the electromagnetic response is demonstrated experimentally for a serpentinite rock sample under deterministic action of the acoustic pulse.
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页码：567 / 573
页数：6
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