A prototype spillway has a characteristic velocity of 3 m/sand a characteristic length of 10 m. A small model is constructedby using Froude scaling. What is the minimumscale ratio of the model that will ensure that its minimumWeber number is 100? Both flows use water at 20 ° C.

Elements Of Electromagnetics
7th Edition
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Author:Sadiku, Matthew N. O.
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A prototype spillway has a characteristic velocity of 3 m/s
and a characteristic length of 10 m. A small model is constructed
by using Froude scaling. What is the minimum
scale ratio of the model that will ensure that its minimum
Weber number is 100? Both flows use water at 20 ° C.

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