Consider a wind turbine with a 90 m blade span subjected to steady wind is used to generate electric power. The combined turbine generator efficiency of the wind turbine is 30 percent. If the horizontal force exerted by the wind on the supporting mast is 100 + 64  KN.  Determine (a) the wind velocity and (b) the power generated by the turbine. Take the density of air to be 1.25 kg/m3, and disregard frictional effects.

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Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.