hmm...as I remember from my college days...for the blade profile...the velocity triangles will give u what u need in terms of angular speed and energy...
...well looks like u r asking...u want to sail...and u do not know weather ship is important or the crew :P
by the way...even the device u use to program is manufactured...in one way or other with use of Mech Engg ...they call it Ever Green Branch :)