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Sunday, 22 June 2014

Construction of Ship Propeller

Construction of Ship Propeller Points : Construction of Ship Propeller Propeller is a rotor by three or four blades fix to it. Propeller is rotate with use a marine engine. Blades of propeller are twisted so to the blades can accelerate water exception of propeller. Propeller is a kind of fan to transmit power through convert rotating motion into thrust. Pressure dissimilarity is formed among the forward and back surface of airfoil formed blade, with a fluid (for example air or water) is accelerate at back the blade. Propeller dynamics can model with both Bernoulli's principle with Newton's third law. A propeller is occasionally colloquially identified as a screw propeller or screw.

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