WebbRaked Wingtips High Aspect Ratio Wings; Elliptical Wing Designs; Winglets/Sharklets. These are devices that are fitted to each wingtip and are angled upwards, and sometimes downwards. They can be molded into the wing itself or be bolt-on additions for older aircraft. Each manufacturer has its own designs, but they essentially do the same job. Webb6 jan. 2024 · Many aeroplanes, including the Boeing 787, feature raked wingtips. In the case of the 787, those raked wingtips also have a slight upward curve. 2. Canted. Wikimedia Commons. Canted winglets are short, upward-sloping wedges; they can be found on Airbus A330 and A340 aircraft and on the Boeing 747-400. It’s believed that the …
Wingtip device - Wikipedia
WebbAerodynamics Cycle The air underneath, the wing is more pressurized than the air beyond the wing to produce the lift, allowing air to pass from the lower surface to the upper surface, causing the vortices to develop along the wingtip. Such vortices roll up rapidly to create vortices, creating induced drag. WebbRaked Wingtips (Wingtip = Tragflächenspitze; Raked Wingtips: Nach oben und hinten gebogene Tragflächenspitzen). Beispiele: Boeing 747-8, 767-400, 777-200LR, 777-300ER, 787 und P-8A; Spiroids (schlaufenförmige Tragflächenenden). Bisher wurde diese Winglet-Form auf einigen Versuchsträgern untersucht. Spiroids sollen eine Kraftstoffeinsparung … jenalee troyer
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Webb12 okt. 2024 · This post explores six of the most common types of wingtips. #1) Raked. Some airplanes have raked wingtips. Raked wingtips live up to their namesake by featuring a “raked” shape. In other words, they curve backward. Many airplanes, including the Boeing 787, feature raked wingtips. #2) Squared-Off. There are squared-off wingtips. Webb15 sep. 2016 · Each wing on the Boeing 777-300ER (extended range) is being extended by 6.5 feet, and raked wingtips are being added to improve the overall aerodynamic efficiency. The raked wingtips help reduce … WebbWith Boeing currently investigating novel designs for its next generation of airliners, a variable geometry raked wingtip novel control effector (VGRWT/NCE) was studied to … lake cassandra