Features of the Amplitude-Frequency Characteristics of Electromagnetic Emission during Uniaxial Compression of Dielectric Composites

Dades bibliogràfiques
Parent link:IOP Conference Series: Materials Science and Engineering
Vol. 81 : Radiation-Thermal Effects and Processes in Inorganic Materials.— 2015.— [012060, 4 p.]
Autor principal: Surzhikov V. P. Vladimir Petrovich
Autor corporatiu: Национальный исследовательский Томский политехнический университет (ТПУ) Институт неразрушающего контроля (ИНК) Проблемная научно-исследовательская лаборатория электроники, диэлектриков и полупроводников (ПНИЛ ЭДиП)
Altres autors: Khorsov N. N. Nikolay Nikolaevich
Sumari:Title screen
We have studied the electromagnetic emission from samples of epoxy resin filled with sand subjected to uniaxial compression . Capacitive sensor measures the electrical component of the response when excited electromagnetic emission of ultrasonic pulse using a differential amplifier. It was shown the influence of the load on the spectral signal characteristics: with increasing pressure, the formation of bands at frequencies corresponding to possibly quasi-Rayleigh waves generation. It is concluded that the use of the experimental geometry studies the main contribution to the response of electromagnetic emissions create born normal vibrations, which are damped standing waves.
Режим доступа: по договору с организацией-держателем ресурса
Publicat: 2015
Matèries:
Accés en línia:http://dx.doi.org/10.1088/1757-899X/81/1/012060
http://earchive.tpu.ru/handle/11683/14709
Format: Electrònic Capítol de llibre
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=642969

Ítems similars