Flexible trailing edge flap for blades to make wind power cheaper
Thursday, April 7, 2011 - 11:31
in Physics & Chemistry
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. The idea dates back to 2003 when researchers were inspired by prey's ability to maneuver in turbulent air currents, while they at the same time remained at a stable point in the air.