Possibility of evaluating a depth of defects as a hole in a composite dielectric sample by the parameters of electric response to pulse mechanical excitation

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

1 Цитирования (Scopus)

Аннотация

The applicability of the method mechanoelectrical transformations (MET) to determine the depth of the macrodefects location in the sample on parameters of the electromagnetic response is evaluated. As the response parameter it was used the phase characteristic of the signal analytical representation.On the one-dimensional mathematical model it was shown the possibility to detect phase response changes when reflected from defect acoustic wave is mixed with the signal spurious component generated by a distributed MET sources. Experimental verification of mathematical model on a sample of concrete was conducted. It has been shown that the sensitivity of the method MET to evaluation of the macrodefect locate depth depends on the wavelength of the excitation pulse and the area of the macrodefect border closest to the emitter-receiver system.

Язык оригиналаАнглийский
Название основной публикацииRadiation-Thermal Effects and Processes in Inorganic Materials
РедакторыSergey Gyngazov
ИздательTrans Tech Publications Ltd
Страницы155-158
Число страниц4
ISBN (печатное издание)9783035714500
DOI
СостояниеОпубликовано - 1 янв 2018
Событие13th International Conference on Radiation-Thermal Effects and Processes in Inorganic Materials, RTEP 2017 - Tomsk, Российская Федерация
Продолжительность: 9 окт 201714 окт 2017

Серия публикаций

НазваниеKey Engineering Materials
Том781 KEM
ISSN (печатное издание)1013-9826

Конференция

Конференция13th International Conference on Radiation-Thermal Effects and Processes in Inorganic Materials, RTEP 2017
СтранаРоссийская Федерация
ГородTomsk
Период9.10.1714.10.17

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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  • Цитировать

    Khorsov, P., Surzhikov, A., Surzhikov, V., & Laas, R. (2018). Possibility of evaluating a depth of defects as a hole in a composite dielectric sample by the parameters of electric response to pulse mechanical excitation. В S. Gyngazov (Ред.), Radiation-Thermal Effects and Processes in Inorganic Materials (стр. 155-158). (Key Engineering Materials; Том 781 KEM). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/KEM.781.155