sarafuku.com | Übersetzungen für 'raked' im Englisch-Deutsch-Wörterbuch, mit echten Sprachaufnahmen, Illustrationen, Beugungsformen. Englisch-Deutsch-Übersetzungen für raked im Online-Wörterbuch sarafuku.com (Deutschwörterbuch). raked Bedeutung, Definition raked: 1. sloping: 2. sloping.
"raked" Deutsch ÜbersetzungÜbersetzung für 'raked' im kostenlosen Englisch-Deutsch Wörterbuch und viele weitere Deutsch-Übersetzungen. Englisch-Deutsch-Übersetzungen für raked im Online-Wörterbuch sarafuku.com (Deutschwörterbuch). sarafuku.com | Übersetzungen für 'raked' im Englisch-Deutsch-Wörterbuch, mit echten Sprachaufnahmen, Illustrationen, Beugungsformen.
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Can you spell these 10 commonly misspelled words? Build a chain of words by adding one letter at a Conventional winglets were fitted to Rutan's Rutan Voyager , the first aircraft to circumnavigate the world without refueling in A wingtip fence refers to the winglets including surfaces extending both above and below the wingtip, as described in Whitcomb's early research.
The Airbus A was the first airliner with wingtip fences in The An uses wingtip fences. Boeing announced a new version of the in October , the introduced in , with an extended range and capacity, using a combination of winglets and increased span to carry the additional load.
The winglets increased the 's range by 3. Newer designs are favoring increased span, other wingtip devices or a combination of both, whenever possible.
The Ilyushin Il was the first Russian and modern jet to feature winglets in The Tupolev Tu was the first narrowbody aircraft to feature winglets in A sharp interior angle in this region can interact with the boundary layer flow causing a drag inducing vortex, negating some of the benefit of the winglet.
On 18 February , blended winglets were announced as an option for the Boeing ; the first shipset was installed on 14 February and entered revenue service with Hapag-Lloyd Flug on 8 May They are also offered as a retrofit option.
Raked wingtips, where the tip has a greater wing sweep than the rest of the wing, are featured on some Boeing Commercial Airplanes to improve fuel efficiency , takeoff and climb performance.
Like winglets, they increase the effective wing aspect ratio and diminish wingtip vortices , decreasing lift-induced drag.
The Embraer E-jet E2 wing has a raked wingtip. The Boeing MAX uses a new type of wingtip device. In , mechanical engineer Peter Masak called on aerodynamicist Mark D.
Others had attempted to apply Whitcomb's winglets to gliders before, and they did improve climb performance, but this did not offset the parasitic drag penalty in high-speed cruise.
Masak was convinced it was possible to overcome this hurdle. At the World Gliding Championships in Uvalde, Texas , the trophy for the highest speed went to a winglet-equipped meter class limited wingspan glider, exceeding the highest speed in the unlimited span Open Class , an exceptional result.
The Masak winglets were originally retrofitted to production sailplanes, but within 10 years of their introduction, most high-performance gliders were equipped from the factory with winglets or other wingtip devices.
Yet, once the advantages of winglets were proven in competition, adoption was swift with gliders. The point difference between the winner and the runner-up in soaring competition is often less than one percent, so even a small improvement in efficiency is a significant competitive advantage.
Many non-competition pilots fitted winglets for handling benefits such as increased roll rate and roll authority and reduced tendency for wing tip stall.
The benefits are notable, because sailplane winglets must be removable to allow the glider to be stored in a trailer , so they are usually installed only at the pilot's preference.
The Glaser-Dirks DG , an early glider derivative design, incorporating winglets as factory standard equipment. Aviation Partners developed and flight tested a closed-surface Spiroid winglet on a Falcon 50 in Non-planar wingtips are normally angled upwards in a polyhedral wing configuration, increasing the local dihedral near the wing tip, with polyhedral wing designs themselves having been popular on free-flight model aircraft designs for decades.
Non-planar wingtips provide the wake control benefit of winglets, with less parasitic drag penalty, if designed carefully.
The non-planar wing tip is often swept back like a raked wingtip and may also be combined with a winglet. A winglet is also a special case of a non-planar wingtip.
Aircraft designers employed mostly planar wing designs with simple dihedral after World War II , prior to the introduction of winglets.
With the wide acceptance of winglets in new sailplane designs of the s, designers sought to further optimize the aerodynamic performance of their wingtip designs.
Glider winglets were originally retrofitted directly to planar wings, with only a small, nearly right-angle, transition area.
Once the performance of the winglet itself was optimized, attention was turned to the transition between the wing and winglet. A common application was tapering the transition area from the wing tip chord to the winglet chord and raking the transition area back, to place the winglet in the optimal position.
If the tapered portion was canted upward, the winglet height could also be reduced. Eventually, designers employed multiple non-planar sections, each canting up at a greater angle, dispensing with the winglets entirely.
TACS are movable panels, similar to flaps or ailerons , on the trailing edge of the wing extension. However, the wingtip itself is fixed and the TACS are the only moving part of the wingtip system.
So I raked over my fire to the family vault nearest to me, and presently had it roaring and licking against the stout door. I quenched the fire with the loose earth; I raked up leaves with my hands and made a bed.
He raked carefully his broad path among the pine needles, laying bare the brown earth; hoed and chopped in the tarweed and brush.
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Free word lists and quizzes from Cambridge.Agriculturea long-handled tool used in farming or gardening, having teeth or tines for gathering cut grass, dead leaves, hay, etc., or for smoothing the surface of the ground. Raked™ Painted This applied texture is milled into the surface of the wood and repeats in either our standard 1/4” wide grooves, 1" grooves or custom multi-width grooves. We have found that it works especially well on engineered hardwoods such as our Modern Farmhouse Ash, Walnut and our Black & Tan—Tan Reclaimed Oak, but the options for. Rake definition is - an implement equipped with projecting prongs to gather material (such as leaves) or for loosening or smoothing the surface of the ground. How to use rake in a sentence. Raked™ This applied texture is milled into the surface of the wood and repeats in our standard 1/4” wide grooves. We have found that it works especially well on engineered hardwoods such as our Modern Farmhouse Ash, Walnut and our Black & Tan—Tan Reclaimed Oak, but the options for species and finish are virtually limitless. noun an agricultural implement with teeth or tines for gathering cut grass, hay, or the like or for smoothing the surface of the ground. any of various implements having a similar form, as a croupier's implement for gathering in money on a gaming table. verb (used with object), raked, rak·ing.