Draft tubes as shown in Fig. P12.60 are often installed at the exit of Kaplan and Francis

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Draft tubes as shown in Fig. P12.60 are often installed at the exit of Kaplan and Francis turbines. Explain why such draft tubes are advantageous.

Figure P12.60

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Munson Young And Okiishi's Fundamentals Of Fluid Mechanics

ISBN: 9781119080701

8th Edition

Authors: Philip M. Gerhart, Andrew L. Gerhart, John I. Hochstein

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