# ppt kelompok 3 bagian a - mekflu 01

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mekanika fluida

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Presentasi Mekanika FluidaAndrea Rizky SabrinaFauzan NazifRisya Utaviani PutriManometer

P1P2P2jawabanFriction LossPROBLEMA fire truck is sucking water from a river than deliver it through a long hose to a nozzle, from which water issues at a velocity of 100 ft/s. The total flow rate is 500 gal/min. The hoses have a diameter equivalent to that of a 4-in schedule 40 pipe and may be assumed to have the same relative roughness. Thet total length of hose, corrected for valves, fittings, enterance, etc., is 300 ft. What power is required of the fire truck s pump?

ProblemProblemProblemProblemProblemFlowmeterPada suatu aliran di dalam pipa dipasang suatu alat ukur venturimeter (seperti gambar dibawah). Apabila diameter pipa (D1=0.3 m) dan diameter pipa tenggorokan (D2= 0.15m). Pada manometer terdapat perbedaan ketinggian 0.2 m. Hitung debit aliran melalui venturimeter dengan asumsi tidak ada kehilangan energi akibat friksi!