An experimental study of the turbulence structure in smooth- and rough-wall boundary layers-Reference-Cited by-同舟云学术

An experimental study of the turbulence structure in smooth- and rough-wall boundary layers

Published:1987-04 Issue: Volume:177 Page:437-466
ISSN:0022-1120
Container-title:Journal of Fluid Mechanics
language:en
Short-container-title:J. Fluid Mech.

Author:

Perry A. E.,Lim K. L.,Henbest S. M.

Abstract

The turbulence structure in zero-pressure-gradient boundary layers above smooth, rough and wavy surfaces was investigated. The mean flow, turbulence intensity and spectral data for both smooth and rough surfaces show support for the attached eddy hypothesis of Townsend (1976), the model for wall turbulence proposed by Perry & Chong (1982) and the extended version developed by Perry, Henbest & Chong (1986). Anomalies in hot-wire behaviour when measuring in the turbulent wall region of the flow were discovered and some of these have been resolved.

Publisher

Cambridge University Press (CUP)

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics

Reference48 articles.

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2. Perry, A. E. , Henbest, S. M. & Chong, M. S. 1986 J. Fluid Mech. 165,163–199.

3. Mulhearn, P. J. 1978 Phys. Fluids 21,1113–115.

4. Lawn, C. J. 1971 J. Fluid Mech. 48,477–505.

5. Laufer, J. 1954 NACA Rep. 1174.

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