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Con svergolamento alare si intende il prog … Con svergolamento alare si intende il progressivo cambiamento di angolazione delle corde dei profili dell'ala di un aeroplano. In particolare per svergolamento geometrico si intende il cambiamento di inclinazione dei profili alari lungo l'apertura, per svergolamento aerodinamico si intende la variazione della curvatura del profilo, sempre lungo l'apertura.tura del profilo, sempre lungo l'apertura.
, Die Schränkung ist die konstruktive Verwin … Die Schränkung ist die konstruktive Verwindung der Tragflächen, die ein für die Flugeigenschaften günstiges Verhalten des Flugzeuges im Falle eines Strömungsabrisses bezweckt. Dies kann durch geometrische oder aerodynamische Schränkung geschehen. Bei Erhöhung des Anstellwinkels während des Fluges kommt es ab einem gewissen Winkel zum Strömungsabriss und damit zum Verlust des dynamischen Auftriebs. Ziel der Schränkung ist, einen graduellen Auftriebsverlust zu erreichen – im Gegensatz zu einem abrupten über die gesamte Tragfläche. Beabsichtigt ist, dass es bei Erhöhung des Anstellwinkels zunächst nur im Bereich der Flügelwurzel zum Strömungsabriss kommt, die außen liegenden Tragflächenteile aber noch normal angeströmt werden und Auftrieb erzeugen. Das Flugzeug kann durch die ebenfalls außen liegenden Querruder noch gesteuert werden. Außerdem ist ein Strömungsabriss, der womöglich nur an einer Flügelspitze auftritt, viel schwerer abzufangen.spitze auftritt, viel schwerer abzufangen.
, Wing twist is an aerodynamic feature added … Wing twist is an aerodynamic feature added to aircraft wings to adjust lift distribution along the wing. Often, the purpose of lift redistribution is to ensure that the wing tip is the last part of the wing surface to stall, for example when executing a roll or steep climb; it involves twisting the wingtip a small amount downwards in relation to the rest of the wing. This ensures that the effective angle of attack is always lower at the wingtip than at the root, meaning the root will stall before the tip. This is desirable because the aircraft's flight control surfaces are often located at the wingtip, and the variable stall characteristics of a twisted wing alert the pilot to the advancing stall while still allowing the control surfaces to remain effective, meaning the pilot can usually prevent the aircraft from stalling fully before control is completely lost. Twist that decreases the local chord's incidence from root to tip is sometimes referred to as washout. Twist that increases the local incidence from root to tip is less common and is called wash-in. The Grumman X-29 had strong wash-in to compensate for the additional root-first stalling promoted by the forward sweep. Wing twist can also, rarely, refer to the deflection of the wing when it is made of insufficiently stiff materials; actuation of the flaps can, instead of deflecting air as intended, cause the wing itself to be deflected and is related to compressibility effects; this problem has mostly been eradicated however, with modern high-strength alloys and composites. Wing twist is also observed in insects.s. Wing twist is also observed in insects.
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Wing twist is an aerodynamic feature added … Wing twist is an aerodynamic feature added to aircraft wings to adjust lift distribution along the wing. Often, the purpose of lift redistribution is to ensure that the wing tip is the last part of the wing surface to stall, for example when executing a roll or steep climb; it involves twisting the wingtip a small amount downwards in relation to the rest of the wing. This ensures that the effective angle of attack is always lower at the wingtip than at the root, meaning the root will stall before the tip. This is desirable because the aircraft's flight control surfaces are often located at the wingtip, and the variable stall characteristics of a twisted wing alert the pilot to the advancing stall while still allowing the control surfaces to remain effective, meaning the pilot can usually peffective, meaning the pilot can usually p
, Die Schränkung ist die konstruktive Verwin … Die Schränkung ist die konstruktive Verwindung der Tragflächen, die ein für die Flugeigenschaften günstiges Verhalten des Flugzeuges im Falle eines Strömungsabrisses bezweckt. Dies kann durch geometrische oder aerodynamische Schränkung geschehen. Bei Erhöhung des Anstellwinkels während des Fluges kommt es ab einem gewissen Winkel zum Strömungsabriss und damit zum Verlust des dynamischen Auftriebs. Ziel der Schränkung ist, einen graduellen Auftriebsverlust zu erreichen – im Gegensatz zu einem abrupten über die gesamte Tragfläche.inem abrupten über die gesamte Tragfläche.
, Con svergolamento alare si intende il prog … Con svergolamento alare si intende il progressivo cambiamento di angolazione delle corde dei profili dell'ala di un aeroplano. In particolare per svergolamento geometrico si intende il cambiamento di inclinazione dei profili alari lungo l'apertura, per svergolamento aerodinamico si intende la variazione della curvatura del profilo, sempre lungo l'apertura.tura del profilo, sempre lungo l'apertura.
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Svergolamento alare
, Wing twist
, Schränkung (Aerodynamik)
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