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1
Aeronautical Research in Germany: From Lilienthal until Today
Anton. Flettner. and. his. Rotor. System. Anton Flettner was an ingenious inventor, who was already in high school concerned with the development of a remote radio control for riverboats and its demonstration. He became known for the ...
Ernst Heinrich Hirschel, Horst Prem, Gero Madelung,
2012
2
Hydraulicians in Europe 1800-2000 - Tom 2 - Strona 1058
1961 New York/USA Anton Flettner was originally a teacher. In World War I he was recruited by Zeppelin to investigate the possibility of radio-controlled airships as guided missiles. In 1924 he invented a sailing ship powered by rotating ...
3
The "Magnus Effect," the Principle of the Flettner Rotor
The phenomenon of the Magnus effect consists in the fact that a revolving body moving relatively to the surrounding fluid (air) is subjected not only to drag (i.e., a force acting in a direction opposite to that of the direction of motion), ...
Albert Betz, United States. National Advisory Committee for Aeronautics,
1925
4
A History and Philosophy of Fluid Mechanics - Strona 147
Anton Flettner occupies an outstanding position in the list of great men of Fluidmechanics. Just one more remark before proceeding to Flettner's sensational invention. We all know that the sail-ship has serious disadvantages. The efl-iciency of ...
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The Flettner Fl 265 was an experimental helicopter designed by Anton Flettner.
Frederic P. Miller, Agnes F. Vandome, McBrewster John,
2011
6
Float Your Boat!: The Evolution and Science of Sailing
Flettner rotors and the Magnus effect have no direct bearing on sail lift. However, they are a part of fluid dynamics, and a couple ofships have been powered by the force of the wind in this way, so read on. Suppose, instead of considering the ...
ent by WIKIPEDIA articles! Anton Flettner (November 1, 1885 December 29, 1961) was a German aviation engineer and inventor. He made important contributions to airplane and helicopter design.
Jesse Russell, Ronald Cohn,
2012
8
The Flettner Rotor Ship in the Light of the ...
In this paper the fundamental principles of the Flettner rotor ship are discussed in the light of the Kutta-Joukowski theory and available experimental information on the subject.
9
Windship Technology: Proceedings of the International ...
II FLETTNER'S PRIOR RESEARCH The first comprehensive research known to the authors on modern lift generating devices for auxiliary ship propulsion was done by Anton Flettner commencing in l922.[2] Flettner, an aeronautical engineer, ...
10
Flow Around Circular Cylinders: Volume 2: Applications - Strona 925
24.4.2 Rotor windmill Flettner also studied windmills and carried out extensive tests on a rotor windmill, sec Willhofft ( 1927R). Figure 24.35 shows the prototype of Flettner's windmill having a four-rotor propeller. D = 19.77m. on the top of H ...
WIADOMOŚCI, KTÓRE ZAWIERAJĄ SŁOWO «FLETTNER»
Sprawdź, o czym dyskutuje się w prasie krajowej i zagranicznej oraz jak jest stosowane słowo
flettner w wiadomościach.
Fehn fixes on Flettner
September 25 - Fehn Ship Management will install a Flettner rotor onboard its general cargo vessel Fehn Pollux next year. «Heavy Lift, Wrz 15»
Flettner Rotor for “Fehn Pollux”
Fehn Ship Management will install a Flettner rotor onboard the „Fehn Pollux“ next year. „We are considering alternative propulsion systems already for a long ... «Hellenic Shipping News Worldwide, Wrz 15»
MARIKO GmbH: Eine Sekt-Dusche besiegelt den Namen des ECO …
Für die Installation der Segelmaschine ECO FLETTNER WHC wird die MS ... Wir hoffen sehr, dass der ECO FLETTNER die in ihn gesetzten Hoffnungen erfüllt. «Pressemeldungen und Nachrichten aus Niedersachsen, Wrz 15»
Flettner-rotors besparen 18 % brandstof
Binnen het door de Europese Unie gesubsidieerde SAIL-project ontwikkelde C-Job Naval Architects de Flettner Freighter, een vrachtschip (120 x 18 m) met een ... «Technisch Weekblad, Sie 15»
Researchers are looking to wind power for the next generation of ships
A flettner rotor is a vertical cylinder rotated by a motor. The rotation modifies the air flowing around the cylinder to generate lift much like the lift generated by an ... «Phys.Org, Sie 15»
ECO FLETTNER – a sailing machine
High rotational speeds of the ECO FLETTNER-rotors are supposed to exploit the energy of a wide range of wind speeds. The engine propulsion, the fuel ... «Hellenic Shipping News Worldwide, Cze 15»
Rotor Sail puts new spin on Flettner rotor
The Rotor Sail Solution is a modernised version of the Flettner rotor – a spinning cylinder that uses the Magnus effect to harness wind power. When wind meets ... «The Engineer, Cze 15»
STADTRADLER Günter Flettner
Früher sei er oft mit dem Rennrad gefahren, erzählt Günter Flettner. Heute lasse er es wesentlich geruhsamer angehen. Ein ganz normales „Alltags-Rad“ reiche ... «Höchster Kreisblatt, Kwi 15»
Wind technology could give shipping lines 'double-digit fuel savings'
In short, wingsails offer a 10-40% fuel saving; square rigs up to a 50% saving; while sky sails and Flettner rotors both offer 10-35% savings – in all four cases ... «The Loadstar, Kwi 15»
Bore trials Rotor Sail on a RO/RO
The Norsepower Rotor Sail Solution is a modernized version of the Flettner rotor. This auxiliary wind propulsion system helps cargo vessels significantly reduce ... «Marine Log, Lis 14»