The problem of components not conforming to their claimed specification is one that must challenge engineers in all fields, including it seems, that of multi-rotors and remote controlled aircraft. A ...

At the very crux of engineering is the desire to problem-solve, optimize, and squeeze out every bit of efficiency possible from the system being built. Aircraft design and aeronautical engineering ...

By using two propellers that rotate in opposite directions, a ship can use less energy to move forward. New knowledge means ...

A boat’s propeller is one of its most crucial components, yet it’s often overlooked until problems arise. Proper maintenance ...

Distributed ducted propellers show immense potential for low-altitude aircraft, but the vast number of possible designs complicates standardized analysis. This research introduces a novel equivalent ...