Consider the case of a model of a hydroelectric dam for which it is required developing two dimensionless performance parameters. Take in to acount the volume of water stored Va, the diameter of the discharge pipe d, the head of available water h (net height of the dam) and the discharge flow Q. Although they are constant, you will surely have to consider the local gravity g and the density of water r. The parameters of interest are the instantaneous hydraulic power PotH and empty time td.

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ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
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Chapter6: Forced Convection Over Exterior Surfaces
Section: Chapter Questions
Problem 6.32P
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Consider the case of a model of a hydroelectric dam for which it is required developing two dimensionless performance parameters. Take in to acount the volume of water stored Va, the diameter of the discharge pipe d, the head of available water h (net height of the dam) and the discharge flow Q. Although they are constant, you will surely have to consider the local gravity g and the density of water r. The parameters of interest are the instantaneous hydraulic power PotH and empty time td.
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