NDLI: Computational investigation of tangential slot blowing on a generic chined forebody

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Computational investigation of tangential slot blowing on a generic chined forebody

Content Provider	NASA Technical Reports Server (NTRS)
Author	Agosta-Greenman, Roxana M. Schiff, Lewis B. Gee, Ken Cummings, Russell M.
Copyright Year	1995
Description	The effect of tangential slot blowing on the flowfield about a generic chined forebody at high angles of attack is investigated numerically using solutions of the thin-layer, Reynolds-averaged, Navier-Stokes equations. The effects of jet mass now ratios, angle of attack, and blowing slot location in the axial and circumferential directions are studied. The computed results compare well with available wind-tunnel experimental data. Computational results show that for a given mass now rate, the yawing moments generated by slot blowing increase as the body angle of attack increases. It is observed that greater changes in the yawing moments are produced by a slot located closest to the lip of the nose. Also, computational solutions show that inboard blowing across the top surface is more effective at generating yawing moments than blowing outboard from the bottom surface.
File Size	664797
Page Count	8
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19970003682
Archival Resource Key	ark:/13960/t2m66fc31
Language	English
Publisher Date	1995-08-01
Access Restriction	Open
Subject Keyword	Aerodynamics Navier-stokes Equation Slots Computational Fluid Dynamics Jet Flow Flow Distribution Wind Tunnel Tests Yawing Moments Mass Ratios Tangential Blowing Angle of Attack Reynolds Equation Forebodies Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Article

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