Wind energy has been remarkably successful in providing an increasing share of cheap renewable energy. But can this trend continue to supply more and more renewable energy for decades to come? A new study published by scientists ...
Energy & Green Tech
Nov 15, 2016
10
59
What if you could take one of the most abundant natural materials on earth and harness its strength to lighten the heaviest of objects, to replace synthetic materials, or use it in scaffolding to grow bone, in a fast-growing ...
Materials Science
Nov 7, 2016
0
19
Costly ecological impact assessments (EcIAs) completed prior to the building of wind farms have failed to protect bats from fatal collisions with the spinning blades. Researchers reporting in the Cell Press journal Current ...
Plants & Animals
Nov 7, 2016
6
231
Scientists have developed a method of allowing materials, commonly used in aircraft and satellites, to self-heal cracks at temperatures well below freezing.
Materials Science
Sep 13, 2016
0
253
On an intuitive level, you'd expect a shark's skin to reduce drag. After all, the purpose of sharkskin-inspired riblets—the micro-grooved structures found in aircraft wings, wind turbine blades and Olympic-class swimsuits—is ...
Soft Matter
Mar 15, 2016
2
31
A new design for gigantic blades longer than two football fields could help bring offshore 50-megawatt (MW) wind turbines to the United States and the world.
Energy & Green Tech
Jan 28, 2016
18
103
Upward lightning strikes initiate on the ground and head skyward. These discharges, which usually begin at the top of tall and slender structures, pose a real risk for wind turbines. An EPFL study analyzes the mechanisms ...
Earth Sciences
Dec 11, 2015
7
38
University of Delaware faculty from the College of Earth, Ocean, and Environment (CEOE), the College of Engineering and the Alfred Lerner School of Business and Economics say that the U.S. has fallen behind in offshore wind ...
Energy & Green Tech
Sep 29, 2015
14
79
Engineers from the University of Sheffield have developed a novel technique to predict when bearings inside wind turbines will fail which could make wind energy cheaper.
Energy & Green Tech
Aug 13, 2015
24
155
An investigation into how owls fly and hunt in silence has enabled researchers to develop a prototype coating for wind turbine blades that could significantly reduce the amount of noise they make.
Engineering
Jun 22, 2015
1
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