News tagged with turbine blades

Scorpions inspire scientists in making tougher surfaces for machinery

Taking inspiration from the yellow fattail scorpion, which uses a bionic shield to protect itself against scratches from desert sandstorms, scientists have developed a new way to protect the moving parts of ...

Chemistry / Materials Science

created Jan 25, 2012 | popularity 4.6 / 5 (8) | comments 3 | with audio podcast

Lab helps engineers improve wind power

A laser in Iowa State University's Wind Energy Manufacturing Laboratory scanned layer after layer of the flexible fiberglass fabric used to make wind turbine blades.

Technology / Energy & Green Tech

created Oct 26, 2011 | popularity 5 / 5 (1) | comments 1

High temperature, high speed metal fatigue test device with 1000C heat resistance

A research group led by Dr. Yoshiyuki Furuya, a Senior Researcher of the Materials Reliability Unit, National Institute for Materials Science, succeeded in the development of a high temperature ultrasonic ...

Chemistry / Materials Science

created Sep 21, 2011 | popularity 3 / 5 (1) | comments 0

Researchers build a tougher, lighter wind turbine blade

Efforts to build larger wind turbines able to capture more energy from the air are stymied by the weight of blades. A Case Western Reserve University researcher has built a prototype blade that is substantially lighter and ...

Technology / Engineering

created Aug 30, 2011 | popularity 4.9 / 5 (7) | comments 6 | with audio podcast

Novel software raises standards of aero engine maintenance

In collaboration with Hong Kong Aero Engine Services Ltd (HAESL), engineers from PolyU’s Industrial Centre (IC) have achieved a breakthrough in aero engine maintenance. By applying mathematics-based software ...

Technology / Energy & Green Tech

created Aug 04, 2011 | popularity not rated yet | comments 0

Cold electrons to aid better design of drugs and materials

A new source of very cold electrons will improve the quality and speed of nanoimaging for drug and materials development to a trillionth of a second.

Physics / General Physics

created Aug 01, 2011 | popularity 1 / 5 (1) | comments 1 | with audio podcast

China's 'solar city' rushes to catch power boom

Solar panels jut out of streetlights in China's self-proclaimed Clean Energy City. Tiny wind turbines twirl atop public buildings. Schools are due to teach students about "green living."

Technology / Energy & Green Tech

created Jun 22, 2011 | popularity 4.7 / 5 (3) | comments 2

Noise research to combat 'wind turbine syndrome'

(PhysOrg.com) -- University of Adelaide acoustics researchers are investigating the causes of wind turbine noise with the aim of making them quieter and solving 'wind turbine syndrome'.

Technology / Engineering

created Jun 01, 2011 | popularity 3.8 / 5 (5) | comments 8 | with audio podcast

J-2X test series proves part integrity

Engineers at NASA's Marshall Space Flight Center gave a key component of the J-2X engine a brisk workout to ensure it can withstand its extreme operating environment. The engine's fuel turbopump first stage ...

Space & Earth / Space Exploration

created May 16, 2011 | popularity 4 / 5 (2) | comments 0

Swimming led to flying, physicists say

(PhysOrg.com) -- Like a fish paddles its pectoral fins to swim through water, flying insects use the same physics laws to "paddle" through the air, say Cornell physicists.

Physics / General Physics

created May 03, 2011 | popularity 5 / 5 (6) | comments 5 | with audio podcast

Flexible trailing edge flap for blades to make wind power cheaper

A flexible, controllable trailing edge for wind turbine blades has shown that it can reduce the loads on the turbine and in the end provide cheaper electricity from wind power.

Technology / Engineering

created Apr 07, 2011 | popularity 4.5 / 5 (2) | comments 0

Standard in aero engine maintenance raised

The experts were working in collaboration with Hong Kong Aero Engine Services Limited (HAESL) (a joint venture between Rolls-Royce Group plc, Hong Kong Aircraft Engineering Company Limited (HAECO), a member ...

Technology / Engineering

created Feb 18, 2011 | popularity not rated yet | comments 0

Discovery of mini 'water hammer' effect could lead to materials that water really hates

Researchers from Northwestern University and the Massachusetts Institute of Technology (MIT) have studied individual water droplets and discovered a miniature version of the "water hammer," an effect that produces the familiar ...

Physics / Condensed Matter

created Feb 08, 2011 | popularity 4.7 / 5 (18) | comments 4 | with audio podcast

Getting ice, frost off planes problematic

The buildup of ice on surfaces can cause problems in many situations: On airplane wings or on their engine turbine blades, ice can both add weight and interfere with a wing’s lift, which can make it impossible ...

Physics / Condensed Matter

created Dec 22, 2010 | popularity 3.8 / 5 (4) | comments 0 | with audio podcast

Study gathers comprehensive wind info to improve renewable energy

Meteorological equipment typically used to monitor storms could help power grid operators know when to expect winds that will send turbine blades spinning, as well as help them avoid the sudden stress that ...

Technology / Energy & Green Tech

created Dec 20, 2010 | popularity not rated yet | comments 0