Active control of wind turbine speed can lead to fewer bird strikes
Sound signals, lights, painting the rotor blades, and rapid shutdowns have all been tried in an attempt to reduce bird mortality.
Sep 11, 2023
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11
Software
News tagged with blades
Robotics
What is a 'toroidal propeller' and could it change the future of drones? An expert explains
The basic configuration of traditional propellers has not fundamentally changed since the first powered flight by the Wright brothers in 1903.
Jun 13, 2023
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7
Energy & Green Tech
A sustainable solution: Compostable wind turbine blades
It is the year 2035. In a world facing climate catastrophe, the human enterprise is powered by fields of wind farms, with turbine blades made from fast-growing grasses and the roots of a million-year-old fungus.
May 30, 2023
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6
Engineering
Propeller advance paves way for quiet, efficient electric aviation
Electrification is seen as having an important role to play in the fossil-free aviation of tomorrow. But electric aviation is battling a trade-off dilemma: the more energy-efficient an electric aircraft is, the noisier it ...
Mar 15, 2023
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Engineering
A novel radar technique automatically monitors rotor blade manufacturing processes
Identifying defects in fiber composite materials during the production process will be possible in the future thanks to a novel radar method that automatically and non-destructively monitors the manufacturing process of fiber ...
Mar 1, 2023
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4
Robotics
Sea creatures inspire marine robots engineered to operate in extraterrestrial oceans
Scientists at the University of Bristol have drawn on the design and life of a mysterious zooplankton to develop underwater robots.
Feb 2, 2023
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53
Energy & Green Tech
Offshore wind farms move ahead full sail with underwater help
Off the coast of Portugal, a team of underwater robots is scanning the base of turbines on a wind farm and looking for signs of damage while aerial drones check the blades. The activity is part of a project to reduce inspection ...
Jan 23, 2023
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29
Engineering
Unlikely union of 3D-printed bronze and steel holds promise for jet engines
Skoltech researchers have used a 3D printer to fabricate samples of bronze-steel alloys previously unknown to materials science and investigated their mechanical characteristics. Blending the distinct properties of bronze ...
Jan 9, 2023
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43
Energy & Green Tech
Researchers explore wind farm co-design with communities
In past projects, Professor Lucy Pao and her research group have focused on designing the best control systems for wind turbines—systems aimed at maximizing power production or reducing structural loads.
Nov 22, 2022
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21
Engineering
With new heat treatment, 3D-printed metals can withstand extreme conditions
A new MIT-developed heat treatment transforms the microscopic structure of 3D-printed metals, making the materials stronger and more resilient in extreme thermal environments. The technique could make it possible to 3D print ...
Nov 14, 2022
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Blade
A blade is that portion of a tool, weapon, or machine with a cutting edge and/or a pointed tip that is designed to cut and/or puncture, stab, slash, chop, slice, thrust, or scrape animate or inanimate surfaces or materials. A blade may be made from a flaking stone, such as flint, metal (usually steel), ceramic, or other material.
This text uses material from Wikipedia, licensed under CC BY-SA
