A wing-body combination having a plane tapered wing of aspect ratio 3.1, taper ratio of 0.39, and 3-percent-thick, rounded-nose sections in streamwise planes has been investigated at both subsonic and supersonic Mach numbers. The lift, drag, and pitching moment of the model are presented ...
Aerodynamic tests of a low aspect ratio tapered wing with an auxiliary airfoil for use on tailless airplanes 来自 掌桥科研 喜欢 0 阅读量: 12 作者: R Sanders 摘要: No Abstract Available 年份: 1933 收藏 引用 批量引用 报错 分享 全部来源 求助全文 掌桥科研 相似文献...
sweep and a high aspect ratio wing. The Cessna 172 doesn’t make use of a high aspect ratio wing as the additional wing area (parasitic drag increase) required to support a higher aspect ratio more than cancels out the reduction of the lift-induced drag that the higher aspect ratio ...
associated with the tapered free end. Here the reader is referred to the discussion following equation (2.25) and the analogy with a low-aspect-ratio wing. The destabilizing force is associated with the shear boundary condition (2.24a) which, after elimination of the time-dependent terms, ...
Ray: Lift, Drag, and Pitching Moment of Low-Aspect-Ratio Wings at Subsonic, and Supersonic Speeds - Plane Tapered Wing of Aspect Ratio 3.1 With 3-... ER Phelps,DE Reese - 《Respiration Physiology》 被引量: 21发表: 1951年 Aerodynamic analysis of variable cant angle winglets for improved ...
Aerodynamics and lateral stability of low-aspect-ratio wings with dihedral at Low Reynolds numbers Flow separation over the side-edge of the wing, a feat known as the cause of roll stall where roll moment no longer increases with angle of attack, is seen to be affected by both changes in ...
A low speed investigation was made in the Cal Tech-Merrill Wind Tunnel at Pasadena City College of a 3.44 aspect ratio wing, having a 65° swept-back leading edge and a symretrical double-wedge airfoil section, to determine the characteristics and effectiveness of various high-lift devices. ...
Parametric low-speed wind tunnel testing of several low aspect ratio half-span wings featuring outboard-blowing wing-tip jets has been accomplished. This effort was performed to extend the existing information base regarding lift augmentation of low aspect ratio wings to encompass tapered wings ...
The moderate wing tip taper ratio (0.50) offers more wing area and wing span than the wings with highly tapered wing tips, for the same aspect ratio wing. Originality/value Although many studies have been reported on the aerodynamics of wing tips, most of them presented complex non-planar ...
Aerodynamic tests of a low aspect ratio tapered wing with an auxiliary airfoil for use on tailless airplanesNo Abstract AvailableSanders, RobertLangley Research Center