Experimental-theoretical investigation of elastic wave distribution in carbon composites

V. A. Krasnoveikin, Iv S. Konovalenko

Результат исследования: Материалы для книги/типы отчетовМатериалы для конференции

Аннотация

The previously developed experimental-theoretical approach describing the multilevel structure of carbon fiber reinforced composites and the features of the propagation of elastic waves in them has been modified to study samples containing defects. In the first step, a defect of a given configuration is created both in model and real samples of the composites. Further verification of the computer model is made by comparing the surface vibration patterns of the samples during the passage of an elastic wave through them. On the basis of a series of numerical calculations, the characteristics of the wave are determined, under which the defect is most clearly manifested in the vibro-displacement fields. Only at the final stage of the research the quality control of the real sample with the defined parameters of the introduced elastic wave with the involvement of the SLDV has been carried out. Thus, the approach makes it possible to drastically shorten the time of experimental measurements when a defect of a given configuration is detected.

Язык оригиналаАнглийский
Заголовок главной публикацииProceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures
РедакторыVasily M. Fomin, Victor E. Panin, Sergey G. Psakhie
ИздательAmerican Institute of Physics Inc.
ISBN (электронная версия)9780735417779
DOI
Статус публикацииОпубликовано - 12 дек 2018
СобытиеInternational Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018 - Tomsk, Российская Федерация
Длительность: 1 окт 20185 окт 2018

Серии публикаций

Имя, фамилияAIP Conference Proceedings
Том2051
ISSN (печатная версия)0094-243X
ISSN (электронная версия)1551-7616

Конференция

КонференцияInternational Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018
СтранаРоссийская Федерация
ГородTomsk
Период1.10.185.10.18

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

Цитировать

Krasnoveikin, V. A., & Konovalenko, I. S. (2018). Experimental-theoretical investigation of elastic wave distribution in carbon composites. В V. M. Fomin, V. E. Panin, & S. G. Psakhie (Ред.), Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures [020144] (AIP Conference Proceedings; Том 2051). American Institute of Physics Inc.. https://doi.org/10.1063/1.5083387