Apr 15, 2020 · If you’re trying to build an owl, rather than a wind turbine or an airplane, you’ll notice several differences. Owls have feathers; airplanes don’t. Owls flap their wings; airplanes …

A team of researchers studying the acoustics of owl flight is working to pinpoint the mechanisms that accomplish this virtual silence to improve man-made aerodynamic and aeroacoustic …

Feb 11, 2024 · Owls fly on big wings that provide substantial lift. This allows them to fly evenly without needing to frequently change speed or angle. Their buoyant flight style produces …

Jan 8, 2025 · Noise from wind turbines limits where they can be built. But a design that mimics the shape of owl feathers can make wind farms quieter and help renewable energy grow faster.

Jun 22, 2015 · Early wind tunnel tests of the coating have shown a substantial reduction in noise without any noticeable effect on aerodynamics. An investigation into how owls fly and hunt in …

Jan 18, 2016 · Owls are capable of silent flight, thanks to their intricate feathers, which have what is known as a ‘flexible fringe’. This reduces aerodynamic noise and enables the owl to fly …

Mar 11, 2022 · Silent and agile, the winged creatures leave their prey with no time to escape as they swoop in for the kill. This stealth ability has inspired scientists to create quieter movement …

Sep 9, 2015 · Owls fly silently: not all species of owl but those species that rely on stealth in hunting small animals. People have known this for hundreds of years but until recently no-one …

Jun 12, 2015 · Wind farms inspired by the stealthy flight of owls could generate more energy without annoying those who live nearby, say researchers. Turbines create emissions-free …

Nov 18, 2016 · Owls are known for their near-silent flight, which allows them to swoop down on prey unheard. Wind turbines, on the other hand, are often accused of being too noisy. A team …