As boring as propeller designs may seem to the average person, occasionally there’s a bit of a dust-up in the media about a ‘new’ design that promises at least a few percent improvement in ...

Inspired by the elegant thrusting power of dolphin and whale tales, ABB’s Dynafin propels ship engineering to new horizons ...

After a bit of research, he found that he had fallen victim to the drone pendulum fallacy by mounting the heavy components below the propeller and control fins. Initially, he also used ...

The design canceled the effects of propeller torque that might have pulled the aircraft to the left or right. A more modern ...

The problem for the designer is to find an existing propeller design that can be adapted to their requirements. Since few propellers have been designed using vortex theory we will limit our discussion ...

Finally, there was propulsion. Before the Wrights, there was no detailed data on propeller design. Again with the help of their wind tunnel, they developed a propeller that was far more efficient ...

The first part of the book is devoted to fundamentals of the flow about hydrofoil sections and wings, and to propellers in uniform flow, with guidance for design and pragmatic analysis of performance.

The next addition to DJI’s lineup of compact folding drones has been revealed in leaked images, videos, and FCC filings. The ...

A new leak shows off what the next DJI drone will look like, and it appears the brand is aiming to go smaller with a folding ...

Sharrow Marine, the industry leader in innovative marine propulsion technology, is honored to announce that the Sharrow X10™ propeller was honored as a nominee for the 2024 DAME Design Award in ...