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Hummingbird Insight Could Lead to Quieter Fans, Drones

Hummingbird Insight Could Lead to Quieter Fans, Drones
mbtmag.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from mbtmag.com Daily Mail and Mail on Sunday newspapers.

Patrick Wijnings , David Lentink , Rick Scholte , Eindhoven University Of Technology , Stanford University , Eindhoven University , ரிக் ஸ்கோல்ட் , ஸ்டான்போர்ட் பல்கலைக்கழகம் ,

Hummingbird Insight Could Lead to Quieter Fans, Drones

Hummingbird Insight Could Lead to Quieter Fans, Drones
manufacturing.net - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from manufacturing.net Daily Mail and Mail on Sunday newspapers.

Patrick Wijnings , David Lentink , Rick Scholte , Eindhoven University Of Technology , Stanford University , Eindhoven University , ரிக் ஸ்கோல்ட் , ஸ்டான்போர்ட் பல்கலைக்கழகம் ,

How hummingbirds hum


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IMAGE: Anna s hummingbird flying in the experimental setup, drinking sugar water from a fake flower.
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Credit: Photo: Lentink Lab / Stanford University.
The hummingbird is named after its pleasant humming sound when it hovers in front of flowers to feed. But only now has it become clear how the wing generates the hummingbird s namesake sound when it is beating rapidly at 40 beats per second. Researchers from Eindhoven University of Technology, Sorama, a TU/e spin-off company, and Stanford University meticulously observed hummingbirds using 12 high-speed cameras, 6 pressure plates and 2176 microphones. They discovered that the soft and complex feathered wings of hummingbirds generate sound in a fashion similar to how the simpler wings of insect do. The new insights could help make devices like fans and drones quieter. ....

Patrick Wijnings , David Lentink , Henk Corporaal , Daniel Shorr , Ben Hightower , Rick Scholte , Diana Chin , Sander Stuijk , Eindhoven University Of Technology , Lentink Lab , National Science Foundation , Stanford University , Eindhoven University , Oscillating Aerodynamic Forces Explain , Flapping Flight , Rivers Ingersoll , Jade Nguyen , Science Foundation , Ecology Environment , Technology Engineering Computer Science , Biomedical Environmental Chemical Engineering , Electrical Engineering Electronics , Research Development , Robotry Artificial Intelligence , டேனியல் குறுகிய , பென் ஹைட்டவர் ,