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Control of Compressible Dynamics Stall Using Microjets
Volume 2: Symposia, Parts A, B, and C, 2003Control of the dynamic stall process of an NACA 0015 airfoil undergoing periodic pitching motion is investigated experimentally in a high-speed wind tunnel facility. Multiple microjet nozzles distributed uniformly in the first 15% chord from the airfoil’s leading edge are used for the control. Point Diffraction Interferometry (PDI) technique is used to
Shih, C. +3 more
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A computational study on the dynamic stall of a flapping airfoil
16th AIAA Applied Aerodynamics Conference, 1998The dynamic stall boundaries of a NACA 0012 airfoil oscillating in either the pure plunge mode or in the combined pitch and plunge mode is computed using a thin-layer Navier-Stokes solver. Unsteady flowfields are computed at the free-stream Mach number of 0.3, the Reynolds number of 1 • 10, and the Baldwin-Lomax turbulence model is employed.
Tuncer, Ismail +2 more
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A Phenomenological Model of Dynamic Stall
SAE Technical Paper Series, 2002<div class="htmlview paragraph">Dynamic stall has been the subject of much research but there is still some uncertainty about several aspects. Almost all research to date has involved experiments or computational fluid dynamics, both, in essence, trying to duplicate the phenomena. The present research takes a different tack by trying to develop a
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Review of rotating wing dynamic stall: Experiments and flow control
Progress in Aerospace Sciences, 2023Marilyn Smith +2 more
exaly
Numerical investigation of dynamic stall suppression of rotor airfoil via improved co-flow jet
Chinese Journal of Aeronautics, 2022Rongqian Chen, Jiaqi Liu
exaly
Evaluating Dynamic Stall-Onset Criteria for Mixed and Trailing-Edge Stall
AIAA Journal, 2023Shreyas Narsipur +2 more
exaly
The dynamic stall dilemma for vertical-axis wind turbines
Renewable Energy, 2022Sébastien le Fouest, Karen Mulleners
exaly
A method for analyzing dynamic stall
10th Aerospace Sciences Meeting, 1972P. CRIMI, B. REEVES
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