This study investigates the aerodynamic characteristics of airfoils partially equipped with fractal structures (“fractal airfoils”) in the low-
Aerodynamic characteristics of air-foil with trailing-edge jetBrandeis, J
A., "Experimental Aerodynamic Characteristics of the Airfoils LA 5055 and DU 86-084/18 at Low Reynolds Numbers," Low Reynolds Number Aero- dynamics, edited by T. J. Mueller, Lecture Notes in Engineering, Vol. 54, Springer-Verlag, New York, 1989, pp. 115-130....
Aerodynamic Characteristics of a NACA 4412 Airfoil of a NACA 4412 Airfoil Presented By: David Heffley Presented By: David Heffley Mentor: Dr. Van Treuren Mentor: Dr. Van Treuren Scholar Scholar’ ’s Day s Day January 26, 2007 January 26, 2007 Overview Overview Objective Objective Theory Theo...
A low-speed wind-tunnel experiment was conducted to examine the aerodynamic and near-wake characteristics of a NACA 0012 airfoil equipped with perforated Gurney-type flaps of different heights and porosities at Re = 2.32 x 10(5). The perforation-generated jet flows disrupted the periodic wake be...
Aerodynamic characteristics of airfoils with ice accretions[C]//AIAA 20th Aerospace Sciences Meeting. Reston:AIAA, 1992.Bragg MB, Gregorek GM. Aerodynamic Characteristics of Airfoils with Ice Accretions. AIAA Paper 82-0282, 1982... D Thompson,B Soni 被引量: 0发表: 2002年 Iced-airfoil aerodynami...
The possibility of controlling the aerodynamic characteristics of airfoils with the help of one-sided pulsed-periodic energy supply is studied. The change in the flow structure near the airfoil and its aerodynamic characteristics are determined as functions of the magnitude of energy supply and of the...
Two-dimensional tests of eight 6-percent-thick symmetrical airfoils of the supersonic and subsonic types were conducted in the Langley rectangular high-speed tunnel. Static pressures along the surfaces of each airfoil were measured over a Mach number range from 0.3 to the choking Mach number (abou...
airfoilperformance parametersand-wind environmentwind turbineIn Northwest China, wind resources are especially abundant, but this area is also seriously affected by sandy environments, so any wind turbines in this area are definitely affected by the sand-wind flow. Therefore, th...
The unsteady pressure on the pitching-airfoil surface is measured through pressure-distortion correction in the pneumatic tubing, and the pressure-distortion characteristics are estimated. The unsteady pressure on the pitching airfoil is significantly delayed with reduced frequency, and the nondimensional ...