http://howtomakeawindturbine.com/wind-turbine-blades/ Mon, 23 May 2011 12:58:44 +0000 hourly 1 http://wordpress.org/?v=3.3 http://howtomakeawindturbine.com/wind-turbine-blades/#comment-344 Ross Pontrelli Mon, 23 May 2011 12:58:44 +0000 http://howtomakeawindturbine.com/?p=66#comment-344 Hey, im doing a school project for engineering, and i was wondering what the optimal angle of attack is for a fixed blade, 3 blade turbine. the wind that is going to blow on it is 17.5 feet per second. Diameter of box fan is 15 inches. thank you Hey, im doing a school project for engineering, and i was wondering what the optimal angle of attack is for a fixed blade, 3 blade turbine. the wind that is going to blow on it is 17.5 feet per second. Diameter of box fan is 15 inches. thank you

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