The Magnus effect is a interesting and useful phenomena. [James Whomsley] from [Project Air] decided to put it to work on a small radio-controlled boat, successfully harnessing the effect. (Video, ...
The new streamlined vessels will feature six Flettner rotors, which are large, vertical, rotating cylinders that act like airfoils and use the wind to generate thrust to drive the craft. In addition, ...
Adding a flap to a Flettner rotor can lead to improved performance and significant reductions in both emissions and fuel consumption, according to a recent assessment. The study, conducted by ...
The Magnus effect is a interesting and useful phenomena. [James Whomsley] from [Project Air] decided to put it to work on a small radio-controlled boat, successfully harnessing the effect. (Video, ...
The Dutch shipping company family Switijnk has contracted C-Job Naval Architects to develop a Rotor Sail-equipped design to meet their specific loading and sailing profile. The contract follows the ...
In 1926 a cargo ship called the Buckau crossed the Atlantic sporting what looked like two tall smokestacks. But these towering cylinders were actually drawing power from the wind. Called Flettner ...
Marianne Flettner, the German-born artistic administrator who helped guide San Diego Opera for nearly two-thirds of its history, died Monday after a prolonged illness. She was 87. From 1979 until her ...
From towing kite propulsion to sails fitted with solar panels, modern engineers have been working hard to find ways to make our increasing reliance on big cargo shipping more energy efficient and ...
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