The wind-turbine-generator shown operates at a wind speed of 30 km/h with an efficiency of 0.4. Knowing

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The wind-turbine-generator shown operates at a wind speed of 30 km/h with an efficiency of 0.4. Knowing that the area swept out by the blades is a circle of diameter d = 6.5 m and that ρ = 1.2 kg/m3, determine

(a) The kinetic energy of the air particles entering the 6.5-m-diameter circle per second,

(b) The output power.

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Vector Mechanics for Engineers Statics and Dynamics

ISBN: 978-0073212227

8th Edition

Authors: Ferdinand Beer, E. Russell Johnston, Jr., Elliot Eisenberg, William Clausen, David Mazurek, Phillip Cornwell

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Question Posted: Oct 19, 2010 03:30 AM

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The wind-turbine-generator shown operates at a wind speed of 30 km/h with an efficiency of 0.4. Knowing

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Vector Mechanics for Engineers Statics and Dynamics

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