Upper surface of wing tip is formed by continuation of wing upper surface to smoothly terminate at sharp leading edge.;EFFECT: improved aerodynamic properties.;8 dwgKOSHCHEEV ANATOLIJ BORISOVICHFEDICHEV VALERIJ STEPANOVICHKRUPNIK ALEKSANDR L'VOVICH...
The Aircraft Winglet (Wing Tip) viewed through Airplane Window,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度、360、招商银行、
(Source: Cranfield Aircraft Design Group). Show moreView article Challenges, Ideas, and Innovations of Joined-Wing Configurations: A Concept from the Past, an Opportunity for the Future Rauno Cavallaro, Luciano Demasi, in Progress in Aerospace Sciences, 2016 15.4 Challenges of Tip-Mounted Engines ...
2.1.2.2. Co-planar joined wing. The concept of co- planar joined wing with variable geometry has a particularly unconventional structure (Hong et al. 2004). An example of this configuration is based on a set of pivots, at each wing root (both the forward and aft wings) and wing tip ...
Subsonic aircraft with backswept wings and movable wing tip winglets A subsonic aircraft having backswept lifting wings is equipped with individually rotatable winglets at the wing tips thereof, in order to reduce drag during cruise flight, to minimize the dangers posed by wing tip vortices to ...
A control effector that has continued to show considerable promise is the all moving wing tip (AMT). Previous AMT investigations have looked at the effector as a roll control device. The current research focuses on the yaw control potential available when the tip is deflected trailing edge down...
Because the geometry of the aircraft should be symmetric, the twist angle distributions of the left wing and the right wing are the same. The design point is the cruising condition with Reynolds number Re=1.6×107, Mach number Ma=0.5, and lift coefficient CL=0.48. The total optimization ...
In 2020, Clean Sky’s Morphing Wing project introduced advanced morphing devices for the combination of a leading edge and a morphing trailing edge of an airfoil16. According to the project heads, the team are now designing the morphing concepts related to wing tip, leading edge, and trailing...
Optimization and design of a morphing wing tip aircraft demonstrator for drag reduction at low speed, Part I – Aerodynamic optimizations using genetic, bee colony and gradient descent algorithms In this paper, an'in-house' genetic algorithm is described and applied to an optimization problem for ...
The aircraft comprises a fuselage, a main wing substantially of disc-like shape positioned above the fuselage, and a secondary wing which intersects the fuselage and is provided with movable control parts. The aircraft further comprises ... P Perlo,D Bollea - US 被引量: 94发表: 2007年 Gain...