Question

When the hydrofoil shown was tested, the minimum pressure on the surface of the foil was found to be 75 kPa absolute when theThe approach is to determine the pressure coefficient for the minimum pressure at the given speed, and then use this pressure

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Answer #1

Calculate the pressure at a depth of 1.8 m. P = P.com +1.87 = 101000+1.8 (9810) = 118.66 kPa Calculate the pressure differenc

Ap pv 2 1230-118660 -2.43 = (1000) 2 V = 9.83 m/s

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