Polarstern is being built for the Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research (AWI).The new ...
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Three blades or four, how propeller design balances speed, power, and cavitation
Ship propellers are a constant compromise between efficiency, vibration, cavitation, and power delivery. This video explains why adding blades can solve serious mechanical problems, and why engineers ...
Cirrus has unveiled its 2026 SR Series G7+ lineup, adding expanded connectivity, avionics refinements, new design options and ...
Abstract: In order to enhance the performance of existing propellers, a study has been carried out on the adjoint-based optimization of propellers based on reverse engineering. This method facilitates ...
Abstract: Amphibious vehicles in this paper are a type of vehicle that can operate on land and shallow waters, suitable for tourism and rescue purposes. The propeller design needs to reflect the ...
The Wright brothers designed and constructed the world's first practical fixed-pitch propeller and developed the aerodynamic theory to calculate its performance during the process of creating their ...
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