Wind turbine blades DO move: 100% crosswind, in a circular path. That has been in effect for well over a thousand years. Before that (Ancient Persia), they moved in a circular path downwind and upwind, which is known as a “drag” machine.
Wind turbine blades DO move: 100% crosswind, in a circular path. That has been in effect for well over a thousand years. Before that (Ancient Persia), they moved in a circular path downwind and upwind, which is known as a “drag” machine.