There are several patents around the superconducting turbo electric bypass machine that will enable more powerful engines to drive a mach 5 hypersonic commercial business jet. HyperMach new design has ...

Counter-rotating wind turbines (CRWTs) represent an innovative paradigm in wind energy conversion, employing a dual rotor mechanism in which two coaxial rotors spin in opposite directions. This ...

(Nanowerk News) Wind energy is one of the most promising renewable energy resources in the world today. Dr. Hui Hu and his group at Iowa State University studied the effects of the relative rotation ...

Norway's World Wide Wind has a radically different take on offshore wind power. These floating, vertical-axis wind turbines feature two sets of blades, tuned to contra-rotate – and they promise more ...

GE’s TBCC work builds on experience gained on earlier hypersonic designs such as the GE57. Credit: GE Rotating detonation technology is a growing element of GE Aerospace’s accelerating push to play a ...

WASHINGTON--With its strong dependence on gas-turbine engines for propulsion, the U.S. Navy is always looking for ways to improve the fuel consumption of these engines. At the Naval Research ...

Norwegian companies Norsk Hydro and World Wide Wind announced this week plans to use sustainable and recyclable materials such as aluminium in the construction of floating offshore wind turbines.

This file type includes high-resolution graphics and schematics when applicable. The GEnx turbofan engine currently powers the Boeing 747-8 and Boeing 787 Dreamliner. The engine, which is 15% more ...