Getting to the bottom of wind turbine noise

University of Adelaide researchers are developing a sophisticated wind turbine experiment to investigate exactly how wind turbines produce noise.

In London for dinner—with an Australian ceramic rocket

(Phys.org)—Melbourne researchers are literally doing rocket science with clay. They have developed a cheaper and more efficient way of making the complex, heat-resistant, ceramic parts needed to build tomorrow's rockets ...

Ocean surface loses resistance during extreme hurricanes

TU Delft researchers have discovered that the ocean surface loses practically all aerodynamic resistance during hurricanes with extremely high wind speeds. This occurs as a result of a very smooth layer lying over the waves: ...

Protection against wing icing

When ice builds-up on the wings of aircrafts, it drives up costs and impedes safety – and in the worst case scenario, could even cause an aircraft to crash. At the ILA Berlin Air Show from September 11 - 16, researchers ...

MASSIVE advances in aerodynamics

Engineers are closer to understanding, and therefore manipulating, invisible aerodynamic drag forces, that cause an estimated 50 per cent of transportation fuel to be lost before we can use it.

Consumer Reports: Special 'eco' car models don't pay off

The special "eco" versions of small cars such as the Chevrolet Cruze, Ford Focus and Honda Civic don't improve fuel economy enough to be worth the extra money, according to an analysis by Consumer Reports.

DARPA releases cause of hypersonic glider anomaly

(AP) -- An unmanned hypersonic glider likely aborted its 13,000 mph flight over the Pacific Ocean last summer because unexpectedly large sections of its skin peeled off, the U.S. Defense Advanced Research Projects Agency ...

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