Periodic Flow Between Low Aspect Ratio Parallel Jets

[+] Author and Article Information
Elgin A. Anderson, Deryl O. Snyder, Jonathan Christensen

Mechanical and Aerospace Engineering Department, Utah State University, Logan, UT 84322

J. Fluids Eng 125(2), 389-392 (Mar 27, 2003) (4 pages) doi:10.1115/1.1537257 History: Received June 20, 2002; Revised October 22, 2002; Online March 27, 2003
Copyright © 2003 by ASME
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Grahic Jump Location
Description of parallel jet flowfield parameters and coordinates
Grahic Jump Location
Relationship between the reduced frequency and w/d
Grahic Jump Location
Product of shedding frequency and spacer width, fd as a function of jet exit velocity. Lines indicate the best linear fit of data at consistent w/d.
Grahic Jump Location
w/d=0.6 jet exit velocity versus fd superimposed over the frequency spectra. Dotted line indicates best linear fit. d=3.18 cm. The log scales for the spectra are hidden.
Grahic Jump Location
Mean velocity profiles at Red=20,000.d=2.70 cm, ×; d=3.18 cm, +; d=3.81 cm, ○.



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