[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Bragg et al., 1993 - Google Patents

Low-frequency flow oscillation over airfoils near stall

Bragg et al., 1993

Document ID
3108754313273970521
Author
Bragg M
Heinrich D
Khodadoust A
Publication year
Publication venue
AIAA journal

External Links

Snippet

Conclusions We report here some preliminary results on the use of point disturbances on supersonic jet development. The disturbance generators are located on the supersonic nozzle wall between the throat and the jet exit plane; the resulting fluid mechanical …
Continue reading at arc.aiaa.org (other versions)

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies
    • Y02T50/67—Relevant aircraft propulsion technologies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/10—Drag reduction
    • Y02T50/16—Drag reduction by influencing airflow
    • Y02T50/166—Drag reduction by influencing airflow by influencing the boundary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air-flow over aircraft surfaces, not otherwise provided for
    • B64C23/06—Influencing air-flow over aircraft surfaces, not otherwise provided for by generating vortices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C2230/00—Boundary layer controls
    • B64C2230/12—Boundary layer controls by using electromagnetic tiles, fluid ionizers, static charges or plasma

Similar Documents

Publication Publication Date Title
Bragg et al. Low-frequency flow oscillation over airfoils near stall
Smith et al. Performance analysis of a wing with multiple winglets
Gad-el-Hak Flow control
Bushnell Notes on initial disturbance fields for the transition problem
Bragg et al. Flow oscillation over an airfoil near stall
Wood et al. Control of vortical lift on delta wings by tangential leading-edge blowing
Bradley et al. A conceptual study of leading-edge-vortex enhancement by blowing
Gursul Vortex flows on UAVs: Issues and challenges
Dandois et al. Performance enhancement of a vertical tail model with sweeping jets
Shams et al. Experimental investigation of propeller induced flow on flying wing micro aerial vehicle for improved 6DOF modeling
Bean et al. Vortex control technique for the attenuation of fin buffet
Kalkhoran Vortex distortion during vortex-surface interaction in a Mach 3 stream
Wood Vortex flows at supersonic speeds
Ericsson et al. Forebody flow control at conditions of naturally occurring separation asymmetry
Gray et al. Aeroelastic response of a flexible delta wing due to unsteady vortex flows
Hites et al. Enhanced performance of airfoils at moderate mach numbers using zero-mass flux pulsed blowing
Caruana et al. Buffeting active control in transonic flow
Buonanno et al. Computational investigation of the DEMON unmanned air vehicle thrust vectoring system
Modi et al. Aerodynamics of pointed forebodies at high angles of attack
Badran et al. Control of leading-edge vortices with suction
Tilmann Enhancement of transonic airfoil performance using pulsed jets for separation control
Green et al. Delay of dynamic stall using pulsed air-jet vortex generators
Ekaterinaris et al. Recent developments in dynamic stall measurements, computations and control
Ericsson Dynamic effects of shock-induced flow separation
Imai et al. Computational analyses of supersonic flows over a delta wing at high angles of attack