this has noticeably increased the speed of especially the blade tips. With more and more wind turbine blade tips now exceeding speeds of 100 m/s, this has also meant a significant increase in the ...

Wind energy ... wind turbine possible, provided you have a 3D printer. [Jan] created this turbine with the help of QBlade, a piece of software that helps design turbine blades.

Josh Crabtree and Subhabrata Saha were part of a team that won an ACE award for innovation in green composites design for their fully-recyclable wind turbine blade tip incorporating low-cost ...