Reynolds number similarity of orthogonal decomposition of the outer layer of turbulent wall flow

Z. C. Liu; R. J. Adrian; T. J. Hanratty

doi:10.1063/1.868169

Reynolds number similarity of orthogonal decomposition of the outer layer of turbulent wall flow

Z. C. Liu, R. J. Adrian, T. J. Hanratty

Research output: Contribution to journal › Article › peer-review

28 Scopus citations

Abstract

Experimental evidence is presented to show that in the outer region of wall-bounded turbulent flow, both the eigenfunctions and the eigenvalue spectra of the one-dimensional proper orthogonal decomposition have forms that are independent of Reynolds number when scaled by the wall friction velocity and the outer length scale.

Original language	English (US)
Pages (from-to)	2815-2819
Number of pages	5
Journal	Physics of Fluids
Volume	6
Issue number	8
DOIs	https://doi.org/10.1063/1.868169
State	Published - 1994
Externally published	Yes

ASJC Scopus subject areas

Computational Mechanics
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Fluid Flow and Transfer Processes

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10.1063/1.868169

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title = "Reynolds number similarity of orthogonal decomposition of the outer layer of turbulent wall flow",

abstract = "Experimental evidence is presented to show that in the outer region of wall-bounded turbulent flow, both the eigenfunctions and the eigenvalue spectra of the one-dimensional proper orthogonal decomposition have forms that are independent of Reynolds number when scaled by the wall friction velocity and the outer length scale.",

author = "Liu, {Z. C.} and Adrian, {R. J.} and Hanratty, {T. J.}",

year = "1994",

doi = "10.1063/1.868169",

language = "English (US)",

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AU - Liu, Z. C.

AU - Adrian, R. J.

AU - Hanratty, T. J.

PY - 1994

Y1 - 1994

N2 - Experimental evidence is presented to show that in the outer region of wall-bounded turbulent flow, both the eigenfunctions and the eigenvalue spectra of the one-dimensional proper orthogonal decomposition have forms that are independent of Reynolds number when scaled by the wall friction velocity and the outer length scale.

AB - Experimental evidence is presented to show that in the outer region of wall-bounded turbulent flow, both the eigenfunctions and the eigenvalue spectra of the one-dimensional proper orthogonal decomposition have forms that are independent of Reynolds number when scaled by the wall friction velocity and the outer length scale.

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DO - 10.1063/1.868169

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EP - 2819

JO - Physics of Fluids

JF - Physics of Fluids

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Reynolds number similarity of orthogonal decomposition of the outer layer of turbulent wall flow

Abstract

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