After four intense days, the Yacht Club de Monaco concluded the 12th edition of the Monaco Energy Boat Challenge. Uniboat-University of Bologna Argonauts ...

The toroidal propeller, due to its unique structure, exhibits enhanced propulsion efficiency and reduced underwater noise. To investigate its operational mechanism, the hydrodynamic performance of the ...

Balancing quietness and performance: New trade-off optimization framework enhances propeller design for next-gen aircraft Tsinghua University Press ...

Discover how golf ball dimples could change propeller design, boosting efficiency and sustainability in aviation, marine & energy sectors ...

To highlight the ever-evolving technology in the unmanned world, the start-up pavilion on the Xponential show floor featured many innovative new companies in it, Athule Aero being one of them. Athule ...

There’s a new ‘bonus’ tax deduction worth $6,000 for older taxpayers — here’s who qualifies Court rules former Defense Secretary Lloyd Austin had authority to throw out plea deals for 9/ ...

How seahorses and pipefish inspired the design of a boat propeller Why really good trombones sound the way they do, and the peculiar motion of creatures in the ocean, in this week’s dip into ...

Want to improve your boat’s performance and raise more fish? Learn how to fine-tune your props, collect essential data, and work with prop shops to get the most out of your setup — all while avoiding ...

Learn how to create homemade propellers for a variety of projects, including toys, helicopters, and airplanes. This video demonstrates simple steps to build functional propellers using basic ...

Researchers design  air-driven propeller system that can replace electrical and diesel-operated engines used to ferry passenger and cargo vessels on pre-determined routes.