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

S. V. Alekseenko, A. V. Bilsky, D. M. Markovich

Research output: Contribution to journal › Article

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 language	English
Pages (from-to)	145-153
Number of pages	9
Journal	Pribory i Tekhnika Eksperimenta
Issue number	5
Publication status	Published - 21 Dec 2004
Externally published	Yes

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Instrumentation

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Alekseenko, S. V., Bilsky, A. V., & Markovich, D. M. (2004). Application of the method of particle image velocimetry for analyzing turbulent flows with a periodic component. Pribory i Tekhnika Eksperimenta, (5), 145-153.

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

Abstract

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