Experimentation with Flettner rotors to aid in ship propulsion dates all the way back to the ‘s. Although the technology has not been widely. Working on a ship, the force created will generate thrust. On board vessels, such rotor propulsion are often called Flettner rotors after the German innovator who. The Viking Grace ferry, complete with Norsepower’s Flettner Rotor Sail S omewhere between Finland and Sweden, a ship surges through the.

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Stiftung The donation contains six locations: The young science of aerodynamics supplied Flettner with the necessary engineering data and backed up his argumentation concerning the practicability of the rotor drive. Whirring away, two rotor sails provide auxiliary forward thrust to a cargo ship.

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Deutsch Search Sitemap lfettner menu main menu of the actual website: Silicon Republic online, August, Science 21 December VolIssue Other advantages described by Bergeson are the ease of control from sheltered navigation stations and the lack of furling requirements in heavy weather.

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Independent experts will analyze the data gathered from the project before publishing technical and operational insights, and performance studies, the companies say.

Learn how and when to remove these template messages. It is one of the few fuel saving technologies that could offer double digit percentage improvements.

Views Read Edit View history. Working on a ship, the force created will generate thrust. In Norsepowera Finnish clean technology and engineering company pioneering the generation of renewable wind energy for the global maritime industry, announced that it will bring to the market the “Norsepower Rotor Sail Solution” [21] which is a modernized version of the Flettner rotor.


A rotor ships uses one or more Flettner rotors mounted upright. Scientific Community Breakdowns of the year Scientific Community Runners-up Development Development dhip by cell Scientific Community National Academies urges renewed commitment to fusion Oceanography ‘Five Deeps’ mission to explore mysterious ocean trenches Neuroscience Fletttner to Alzheimer’s seen in nodding syndrome Table of Contents. To date, there has been insufficient full scale demonstration on a suitable ocean going marine vessel to prove the technology benefits and operational impact.

Due to the arrangement of forces, rotor ships are able to sail closer to rofor wind than conventional sails.

Spinning metal sails could slash fuel consumption, emissions on cargo ships

Cut and Run by Alaric Bond. The turning surface of a spinning ball, however, drags some air with it. By controlling the direction and speed of rotation, strong lift or downforce can be generated.

The German wind-turbine manufacturer Enercon launched and christened a new rotor ship, E-Ship 1 —see opening image, this article—on 2 August Retrieved 25 November Applicability and assumptions Flettner rotor on E Ship 1, source: On board vessels, such rotor propulsion are often called Flettner rotors after rogor German innovator who was the first to install such a system on board a ship at the beginning of the s. The project will be the first installation of the wind-powered energy technology on a product tanker, and will provide insights into fuel savings and operational experience.

Flettner rotors must foettner mechanically driven to develop lift and propulsion power, and manoeuvrability is restricted by wind speed and direction. But the idea was dropped in when the oil price fell again. Jewish Pirates of the Caribbean: The Shanytman by Rick Spilman.

Flettner himself went off on a different tack, turning his talents for example to designing helicopters and inventing a rotating air vent for vehicles that is still in production today. Proudly powered by WordPress.

Anton Flettner Rotor Vessel Ship Backau, now renamed Baden-Baden

By Meredith Wadman Dec. Flettner rotors are a supportive propulsion system possible to retrofit on existing vessels, primarily for the ships and trades that benefit most from wind assisted propulsion. After Flettenr success with the new design, Viking Line adopted the rotor concept for their next planned newbuilding. Demonstrating the technology in this project will make it more attractive to shipping companies and investors, and could play a significant role in reducing the fuel costs and improving the environmental impact of shipping in the future.


The Flettner rotor was based on a much earlier totor made in in Berlin.

Deutsches Technikmuseum – Flettner-Rotor

June Learn how and when to remove this template message. This page was last edited on 12 Decemberat Never before had the world seen such a vessel, with its two silently rotating columns rising tall from the deck. His Majesty’s Ship by Alaric Bond. Ina larger ship with three rotors, the Barbarawas built by the shipyard A.

Deutsches Technikmuseum – Flettner-Rotor

To be notified of blog updates enter your email fleettner Appropriate technology Clean technology Environmental design Environmental impact assessment Sustainable development Sustainable technology. Special exhibition in the shipping section of the German Museum of Technology 2 February to 1 August The spinning vertical rotors develop aerodynamic lift using the Magnus effect.

To make sure the seagoing properties of the vessel remain good, it must be prepared and planned because the healing movement influencing the stability and the strength of the cylinder foot must be properly supported as it is subject to high stresses. Each Rotor Sail is made using intelligent lightweight composite sandwich materials. This page was last edited on 5 Decemberat Please help improve it or discuss these issues on the talk page. The E-Ship 1 was launched in rotpr new vessels continue to appear.

By Science News Staff Dec. When it goes into operation this vessel could open up a new chapter in the history of shipping.