Wake characteristics of two-dimensional perforated plates normal to an air-stream-Reference-Cited by-同舟云学术

Wake characteristics of two-dimensional perforated plates normal to an air-stream

Published:1971-04-13 Issue:3 Volume:46 Page:599-609
ISSN:0022-1120
Container-title:Journal of Fluid Mechanics
language:en
Short-container-title:J. Fluid Mech.

Author:

Castro I. P.

Abstract

The flow in the wakes behind two-dimensional perforated plates has been investigated in the Reynolds number range 2·5 × 104 to 9·0 × 104.Measurements of drag and shedding frequency were made and a pulsed hotwire anemometer was used to measure the mean velocity and turbulent intensity variations in the highly turbulent regions immediately behind the plates.The results indicate the existence of two distinct types of flows: one appropriate to high and the other to low values of plate porosity.

Publisher

Cambridge University Press (CUP)

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics

Reference15 articles.

1. Valensi, J. & Rebont, J. 1969 Agard C.P. no. 48.

2. Taylor, G. I. 1944 Aero. Res. Counc. R. & M. no. 2236.

3. Mitchell, J. 1970 M.Sc. thesis,University of London.

4. Jones, B. M. 1936 Aero. Res. Counc. R. & M. no. 1688.

5. Betz, A. 1925 Z. Flugtechn. Motor-Luftschiffahrt,16,42.

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