Experimental study of the disturbances generated by localized surface vibrations in the flat plate boundary layer

M. M. Katasonov, V. V. Kozlov, A. M. Pavlenko

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Abstract

The spatial development of localized disturbances generated by three-dimensional vibrating surface in the Blasius boundary layer at critical Reynolds numbers was investigated. The experimental study is shown that the large amplitude of three-dimensional surface vibration leads to the formation of two types of disturbances in the boundary layer: wave packets and longitudinal localized structures. Downstream development of the high frequency oscillations of the wave packets at the central frequency is consistent with the linear theory of hydrodynamic stability.

Original languageEnglish
Title of host publicationProceedings of the XXV Conference on High-Energy Processes in Condensed Matter, HEPCM 2017
Subtitle of host publicationDedicated to the 60th Anniversary of the Khristianovich Institute of Theoretical and Applied Mechanics SB RAS
Editors Fomin
PublisherAmerican Institute of Physics Inc.
Number of pages6
Volume1893
ISBN (Electronic)9780735415782
DOIs
Publication statusPublished - 26 Oct 2017
Event25th Conference on High-Energy Processes in Condensed Matter, HEPCM 2017 - Novosibirsk, Russian Federation
Duration: 5 Jun 20179 Jun 2017

Publication series

NameAIP Conference Proceedings
PublisherAMER INST PHYSICS
Volume1893
ISSN (Print)0094-243X

Conference

Conference25th Conference on High-Energy Processes in Condensed Matter, HEPCM 2017
CountryRussian Federation
CityNovosibirsk
Period05.06.201709.06.2017

Keywords

  • WAVE

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