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When we first reported on Mingyang’s OceanX, it was already causing a bit of a stir thanks to its dual-rotor design. Now, it has launched from its building site at Guangzhou, China and is heading ...

More power in a smaller package for less money is the promise for an unusual type of wind turbine with two rotors arranged in tandem. Easier component transport, handling and assembly are benefits on ...

Aerospace engineers are developing dual-rotor technology to improve the energy harvest of wind turbines. The idea to look for better performance by adding a second rotor to wind turbines came from a ...

December 7, 2007 While most of us think of the personal flight revolution as something that will transform a-to-b transport and commuting in our everyday life, others are looking at ways to use ...

Hui Hu picked up a 3-D printed model of a typical wind turbine and began explaining two problems with the big, tall, three-bladed machines. First, said the Iowa State University professor of aerospace ...