Windmill sails Vane - Any of several usually relatively thin, rigid, flat, or sometimes curved surfaces radially mounted along an axis, as a blade in a turbine or a sail on a windmill, that is turned by or used to turn a fluid.
about leaves
It is another name for a windmill.
J.S Risdon
A windmill is un moulin à vent in French. A modern wind turbine is called une éolienne.
See the image in the link below
In order to enhance creep life of gas turbine blade, it is required to keep blade at lower temperature, hence internal cooling of blade is done.
it is the square blade
I don't think there is another name other than blade.
It's called "blade" or a "sail".
It can vary, but they can be very big!
vane - Any of several usually relatively thin, rigid, flat, or sometimes curved surfaces radially mounted along an axis, as a blade in a turbine or a sail on a windmill, that is turned by or used to turn a fluid.
J.S Risdon inventeed it and in December 1872
vane
22/3
Technically, it is. Each blade is a lever, with the axle being the fulcrum of each lever.
Another name for a windmill is the wind turbine
I've been using those almost 40 years and just call it the blade lock. -If there is a more technical name I've never heard it.
Generation of power through windmill , depends upon the BLADE DIAMETER & wind velocity.