Abstract: Conventional marine propeller remains the standard mechanism for ship propulsion however the blade material of a marine propeller is very significant in reducing the noise and vibration. The ...

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Abstract: In contra-rotating propeller systems, the rear propeller can use the eddy current generated by the front propeller to convert it into useful power, thus improving the energy efficiency of ...

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During World War II, Daimler-Benz explored an unconventional fighter concept built around a massive experimental V16 engine.

It is an American helicopter manufacturing company and also manufactures military aircraftSikorsky · AircraftOf the new type helicopter "S-97 RAIDER" which the company has been developingConcept ...

Ocean energy has a potential of providing a large amount of renewable energy around the world. One of the forms of ocean energy, tidal stream power is widely recognized as the continuous, predictable ...

We present results of axisymmetic magnetohydrodynamic simulations of the interaction of a rapidly-rotating, magnetized star with an accretion disk. The disk is considered to have a finite viscosity ...

Add articles to your saved list and come back to them any time. The pilot of a light plane that crashed into a suburban street in Sydney's south-west last month knew 15 minutes before he died that the ...