Opinion: Are "school of fish" turbine arrays a red herring? By Mike Barnard July 23, 2013 John Dabiri has hypothesized and tested counter-rotating arrays of vertical axis wind turbines based on fish ...

Propeller wind turbines are the most common way of using one of the most abundant energy sources on Earth to generate electricity. The tall three-bladed fans are the ubiquitous symbol of wind energy, ...

Cross-flow turbines, also known as vertical-axis turbines, are attractive for power generation from wind and water currents. Some cross-flow turbine designs optimize unsteady fluid forces and maximize ...

A Japanese consortium has been selected to conduct a feasibility study to develop its concept for a large-scale vertical axis floating wind turbine. Five companies – Albatross Technology, Electric ...

The Multi-Axes Rotation and Tilt Device was fabricated by Neuro Kinetics, Inc. to specifications provided by the Graybiel Laboratory for a series of spatial orientation experiments. This device is ...