And of course, the eventual introduction of jet engines meant there were no more propellers to fire through. The final synchronized guns were used during the Korean war in the early 1950s.

David Sheppard is the sales manager at Bruntons Propellers, which designs and manufactures props for commercial and leisure boats. Over the last 20 years, his customer base has moved away from the ...

In the world of aerospace engineering and maritime technology, propeller design plays a pivotal role in the efficiency, performance, and safety of various types of vehicles, from aircraft to ships.

Counter-rotating engines and contra-rotating propellers provide solutions to mitigate the effects of engine failure and ...

[Dirk Brunner]’s DuoCopter drone uses two propellers that counter-rotate, and it steers by increasing and decreasing the speed at which the blades rotate within a single revolution. Spinning ...

Fan blades and propellers are used to convey power from a source (such as a jet engine) for propulsion or the movement of air. Propellers are an array of fan blades that transmit power by converting ...

This book deals with flows over propellers operating behind ships, and the hydrodynamic forces and movements that the propeller generates on the shaft and on the ship hull. The first part of the book ...

Have you ever wondered why the C-130 Hercules, the versatile military transport aircraft that has been a workhorse for the U.S. Air Force since the 1950s, uses old-school propellers instead of modern ...

Abstract: Kilometre-sized moonlets in Saturn's A ring create S-shaped wakes called ‘propellers’ in surrounding material. The Cassini spacecraft has tracked the motions of propellers for several years ...

A deep learning model for the regression problem of predicting the APC propellers thrust at various airspeed when given the propeller size and a certain rpm. By changing the following values inside ...