Roman aqueduct customers obtained extra water by attaching a…
Questions
Rоmаn аqueduct custоmers оbtаined extra water by attaching a diffuser to pipe exits. Consider the system shown, where a smooth inlet pipe of diameter D1=3 cmD_1 = 3 text{cm}and length L=2 mL = 2 text{m}is connected to a conical diffuser expanding to an exit diameter D2=5 cmD_2 = 5 text{cm} The water surface in the tank is 2 m2 text{m}above the pipe centerline. The pipe entrance is sharp-edged. For water at 20∘C20^circtext{C}, useρ=998 kg/m3, μ=0.001 kg/(m.s) rho = 998 text{kg/m}^3, qquad mu = 0.001 text{kg/(mcdot s)} Calculate the flow rate QQ with the diffuser in m3/stext{m}^3/text{s}. Hint, in order to find flow rate, you need to extract friction factor from moody diagram or correlation and find the K value of the diffuser, from the provided table
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