A 60-ft-long "check dam" on a river provides a means of collecting debris that flows downstream. The flow over the dam is 6100 ft /s, and a model of this dam is to be built to a scale of 1/20. Assume that the water temperature for the prototype and the model is the same The volumetric flow over the dam can be determined using Q = CpvgLH$12 where Cn is the coefficient of discharge, q the acceleration of gravity, L is the length of the dam, and H is the height of the water above the crest Take Cp=071 (Figure 1)

Elements Of Electromagnetics
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A 60-ft-long "check dam" on a river provides a means of
collecting debris that flows downstream. The flow over the
dam is 6100 ft /s, and a model of this dam is to be built to
a scale of 1/20. Assume that the water temperature for the
prototype and the model is the same. The volumetric flow
over the dam can be determined using =
Part A
- Cp/9LH2
Determine the flow over the model.
where Cp is the coefficient of discharge, q the acceleration
of gravity, L is the length of the dam, and H is the height of
the water above the crest Take Cp= 071 (Figure 1)
ft* /s
Qm =
Submit
Part B
Figure
1 of 1
Determine the depth of water that flows over the crest of the model.
60 t
ft
Submit
Transcribed Image Text:A 60-ft-long "check dam" on a river provides a means of collecting debris that flows downstream. The flow over the dam is 6100 ft /s, and a model of this dam is to be built to a scale of 1/20. Assume that the water temperature for the prototype and the model is the same. The volumetric flow over the dam can be determined using = Part A - Cp/9LH2 Determine the flow over the model. where Cp is the coefficient of discharge, q the acceleration of gravity, L is the length of the dam, and H is the height of the water above the crest Take Cp= 071 (Figure 1) ft* /s Qm = Submit Part B Figure 1 of 1 Determine the depth of water that flows over the crest of the model. 60 t ft Submit
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