A rotor ship is a type of ship designed to use the Magnus effect for propulsion. The ship is propelled, at least in part, by large powered vertical rotors, sometimes known as rotor sails. German engineer Anton Flettner was the first to build a ship that attempted to tap this force for propulsion, and ships using his type of rotor are sometimes known as Flettner ships.
The Magnus effect is a force acting on a spinning body in a moving airstream, which produces a force perpendicular to both the direction of the airstream and the axis of the rotor.
A rotorship is a type of ship designed to use the Magnus effect for propulsion. The ship is propelled, at least in part, by large powered vertical rotors...
rotor ship, the rotors stand vertically and lift is generated at right angles to the wind, to drive the ship forwards. In a rotor airplane, the rotor extends...
Flettner developed a new method of harnessing the wind: the Flettner Rotorship. It could permit ocean liners to reduce their crews by two-thirds and...
missiles—and has some engineering uses, for instance in the design of rotorships and Flettner airplanes. Topspin in ball games is defined as spin about...
Flettner, after whom the rotor is named, used it successfully as the sails of a rotorship. He also suggested its use as a wing for a rotor airplane. The Butler...
one time to be used for propulsion later on. Windmill ships should not be confused with rotorships, which instead rely on the Magnus effect for propulsion...
rotorcraft in which lift and thrust are supplied by horizontally spinning rotors. This allows the helicopter to take off and land vertically, to hover, and...
from the German weather ships München and Lauenburg and the submarines U-110 and U-559. Despite the introduction of the 4-rotor Enigma for Atlantic U-boats...
encipher the most top-secret messages. The Enigma has an electromechanical rotor mechanism that scrambles the 26 letters of the alphabet. In typical use...
The Flettner rotor bomblet was a U.S. biological sub-munition that was never mass-produced. Based on the vertical Flettner rotor which takes advantage...
(on two large rotors) that rotate the turbine in reverse for astern operation, with steam admitted by a separate throttle. Since ships are rarely operated...
the armature on the rotor, but these may be reversed. The rotor is the moving part that delivers the mechanical power. The rotor typically holds conductors...
generator. A turbine is a turbomachine with at least one moving part called a rotor assembly, which is a shaft or drum with blades attached. Moving fluid acts...
A cyclorotor, cycloidal rotor, cycloidal propeller or cyclogiro, is a fluid propulsion device that converts shaft power into the acceleration of a fluid...
alligator on their tours. Hovercraft Hydrocopter Hydroplane (boat) Jetboat Rotorship, a similar type of vessel using a vertical "pipe" to propel the air In...
an unpowered rotor in free autorotation to develop lift. While similar to a helicopter rotor in appearance, the autogyro's unpowered rotor disc must have...
cracked the rotor blades loose and sent the pilot up into the disc of the rotor blades, luckily only breaking an arm. The first free flight of Ship 1 was carried...
outrunners (the stator is surrounded by the rotor), inrunners (the rotor is surrounded by the stator), or axial (the rotor and stator are flat and parallel). The...
"fast" rotor advances one position, which causes the encipherment to change. In addition, once per rotation, the right-hand rotor causes the middle rotor to...
pioneer years of aeronautics, terms such as "airship", "air-ship", "air ship" and "ship of the air" meant any kind of navigable or dirigible flying machine...
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