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ADDITIONAL TECHNICAL PAPERS

Secondary Flow Control Using Vortex Generator Jets

[+] Author and Article Information
R. K. Sullerey

Department of Aerospace Engineering, Indian Institute of Technology, Kanpur-208 016, India e-mail: suller@iitk.ac.in

A. M. Pradeep

Department of Aerospace Engineering, Indian Institute of Technology, Kanpur-208 016, India

J. Fluids Eng 126(4), 650-657 (Sep 10, 2004) (8 pages) doi:10.1115/1.1779661 History: Received July 17, 2003; Revised February 13, 2004; Online September 10, 2004
Copyright © 2004 by ASME
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References

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Figures

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S-duct diffuser, vortex generator jet (VGJ) and VGJ flow arrangement
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(a) Vortex generator jet flow arrangement, (b) definition of coordinate system and vortex generator jet angles
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Variation of wall static pressure distribution with velocity ratio (skew angle=135 deg)
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Total pressure loss coefficient contours without and with VGJ
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Skin friction distribution along the inner and outer walls of the diffuser
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Total pressure loss coefficient contours without and with VGJ in distorted inflow
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Skin friction distribution along the inner and outer walls of the diffuser
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Total pressure loss coefficient contours without and with tapered-fin vortex generators in distorted inflow

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