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Repeat Problem 9.1 if the object is a cone (made by rotating the equilateral triangle about the horizontal axis through its tip) rather than a triangular bar.
Problem 9.1
Assume that water flowing past the equilateral triangular bar shown in Fig. P9.1 produces the pressure distributions indicated. Determine the lift and drag on the bar and the corresponding lift and drag coefficients (based on frontal area). Neglect shear forces.
an ideal regenerative steam power cycle operates so that steam enters the turbine at 30 bars and 500 degrees celcius
it is proposed to heat a home using a heat pump. the rate of heat transfer from the house to the environment is 15 kw.
Derive an expression for the force as a function of bar length y if the length and cross section before deformation are yo and αo2 respectively.
what is second-law efficiency for combined system?
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compare it with efficiency of an otto cycle operating with the same maximum pressure?
a two ton 4000 ibf weight is suspended on a 30 foot long half inch diameter steel cable. what was the original length
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2 m3 of air in a rigid and insulated container that is fitted with a paddle wheel assembly. the air starts at 300 k and
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