Application of the method of particle image velocimetry for analyzing turbulent flows with a periodic component

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

The foundations of the field method for measuring the flow velocities - the particle image velocimetry (PIV) method - are presented. An approach is described that ensures measurements of conventionally averaged characteristics in flows with pronounced periodicity. Using the high-resolution PIV and conditional averaging methods, detailed measurements of the velocity fields in an axisymmetrical impact jet have been performed for the first time. The flow characteristics are analyzed using a triple decomposition of fluctuating quantities.

Original languageEnglish
Pages (from-to)145-153
Number of pages9
JournalPribory i Tekhnika Eksperimenta
Issue number5
Publication statusPublished - 21 Dec 2004
Externally publishedYes

Fingerprint

particle image velocimetry
Velocity measurement
turbulent flow
Turbulent flow
Flow velocity
flow characteristics
Decomposition
periodic variations
flow velocity
velocity distribution
decomposition
high resolution

ASJC Scopus subject areas

  • Instrumentation

Cite this

@article{2c70af748df547018e9428370a9ba394,
title = "Application of the method of particle image velocimetry for analyzing turbulent flows with a periodic component",
abstract = "The foundations of the field method for measuring the flow velocities - the particle image velocimetry (PIV) method - are presented. An approach is described that ensures measurements of conventionally averaged characteristics in flows with pronounced periodicity. Using the high-resolution PIV and conditional averaging methods, detailed measurements of the velocity fields in an axisymmetrical impact jet have been performed for the first time. The flow characteristics are analyzed using a triple decomposition of fluctuating quantities.",
author = "Alekseenko, {S. V.} and Bilsky, {A. V.} and Markovich, {D. M.}",
year = "2004",
month = "12",
day = "21",
language = "English",
pages = "145--153",
journal = "Pribory i Tekhnika Eksperimenta",
issn = "0032-8162",
publisher = "Izdatel'stvo Nauka",
number = "5",

}

TY - JOUR

T1 - Application of the method of particle image velocimetry for analyzing turbulent flows with a periodic component

AU - Alekseenko, S. V.

AU - Bilsky, A. V.

AU - Markovich, D. M.

PY - 2004/12/21

Y1 - 2004/12/21

N2 - The foundations of the field method for measuring the flow velocities - the particle image velocimetry (PIV) method - are presented. An approach is described that ensures measurements of conventionally averaged characteristics in flows with pronounced periodicity. Using the high-resolution PIV and conditional averaging methods, detailed measurements of the velocity fields in an axisymmetrical impact jet have been performed for the first time. The flow characteristics are analyzed using a triple decomposition of fluctuating quantities.

AB - The foundations of the field method for measuring the flow velocities - the particle image velocimetry (PIV) method - are presented. An approach is described that ensures measurements of conventionally averaged characteristics in flows with pronounced periodicity. Using the high-resolution PIV and conditional averaging methods, detailed measurements of the velocity fields in an axisymmetrical impact jet have been performed for the first time. The flow characteristics are analyzed using a triple decomposition of fluctuating quantities.

UR - http://www.scopus.com/inward/record.url?scp=10144232127&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=10144232127&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:10144232127

SP - 145

EP - 153

JO - Pribory i Tekhnika Eksperimenta

JF - Pribory i Tekhnika Eksperimenta

SN - 0032-8162

IS - 5

ER -