Methodological approach to the study of a dynamic response of carbon composites to nonstationary impacts based on the use of laser Doppler vibrometry and computer modeling

V. A. Krasnoveikin, Iv S. Konovalenko

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Based on the combined use of the laser Doppler vibrometry method and finite element computer modeling, an approach is developed for studying the propagation of an elastic wave in carbon fiber composites. Computer modeling makes it possible to describe the multilevel structure of the material under investigation, taking into account the presence of structural defects (absence and rupture of bundles, loss of adhesion and void, etc.), as well as the stacking and mutual orientation of the layers. The calculated data on the propagation of an elastic wave in the volume of the sample obtained on the basis of modeling are supplemented by experimental data obtained on its surface using laser Doppler vibrometry. The total wave pattern makes it possible to reveal the change of the features of an elastic wave as it passes through defective regions of the composite. Based on the approach, a modal analysis of composites with a structure of arbitrary complexity can be carried out.

Original languageEnglish
Title of host publicationProceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures
EditorsVasily M. Fomin, Victor E. Panin, Sergey G. Psakhie
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735417779
DOIs
Publication statusPublished - 12 Dec 2018
EventInternational Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018 - Tomsk, Russian Federation
Duration: 1 Oct 20185 Oct 2018

Publication series

NameAIP Conference Proceedings
Volume2051
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

ConferenceInternational Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018
CountryRussian Federation
CityTomsk
Period1.10.185.10.18

Fingerprint

dynamic response
elastic waves
composite materials
carbon
lasers
propagation
fiber composites
carbon fibers
bundles
voids
adhesion
defects

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Krasnoveikin, V. A., & Konovalenko, I. S. (2018). Methodological approach to the study of a dynamic response of carbon composites to nonstationary impacts based on the use of laser Doppler vibrometry and computer modeling. In V. M. Fomin, V. E. Panin, & S. G. Psakhie (Eds.), Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures [020145] (AIP Conference Proceedings; Vol. 2051). American Institute of Physics Inc.. https://doi.org/10.1063/1.5083388

Methodological approach to the study of a dynamic response of carbon composites to nonstationary impacts based on the use of laser Doppler vibrometry and computer modeling. / Krasnoveikin, V. A.; Konovalenko, Iv S.

Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. ed. / Vasily M. Fomin; Victor E. Panin; Sergey G. Psakhie. American Institute of Physics Inc., 2018. 020145 (AIP Conference Proceedings; Vol. 2051).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Krasnoveikin, VA & Konovalenko, IS 2018, Methodological approach to the study of a dynamic response of carbon composites to nonstationary impacts based on the use of laser Doppler vibrometry and computer modeling. in VM Fomin, VE Panin & SG Psakhie (eds), Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures., 020145, AIP Conference Proceedings, vol. 2051, American Institute of Physics Inc., International Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018, Tomsk, Russian Federation, 1.10.18. https://doi.org/10.1063/1.5083388
Krasnoveikin VA, Konovalenko IS. Methodological approach to the study of a dynamic response of carbon composites to nonstationary impacts based on the use of laser Doppler vibrometry and computer modeling. In Fomin VM, Panin VE, Psakhie SG, editors, Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. American Institute of Physics Inc. 2018. 020145. (AIP Conference Proceedings). https://doi.org/10.1063/1.5083388
Krasnoveikin, V. A. ; Konovalenko, Iv S. / Methodological approach to the study of a dynamic response of carbon composites to nonstationary impacts based on the use of laser Doppler vibrometry and computer modeling. Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. editor / Vasily M. Fomin ; Victor E. Panin ; Sergey G. Psakhie. American Institute of Physics Inc., 2018. (AIP Conference Proceedings).
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