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Wind and Its Behavior
How Much Wind Is There?
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active wind collector active wind systems airflow amount of energy anemometer auxiliary system average wind velocity axis biogas blades changes collector area cooling Darrieus designing a wind determine device Dixie cups ducted wind Dutch windmill efficiency efficiercy energy available energy needs energy output energy storage system eregy example feet Grinding H Building heat hole inlet area integrated energy kilowatts knife switch lift force located machine mechanical mill National Weather Service orientation outlet area overall Passive systems passive wind system pinwheel power output pumping water Ramapo College ratio of outlet recycled rotating sails Savonius rotor shown in Figure smooth flow soda straw solar speed and direction spin structure tion trees tricity turbulent flow type of wind usually utility ventilation wind collector system wind conditions wind data wind duct Wind electric systems wind energy system wind equipment wind speed wind system components wind turbine wind-generated Wind-powered water pumps