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Water at 20°C flows at 0.08 m3/s through a pipe and is metered by a 12...
A flow nozzle equipped with a differential pressure gage is used to measure the flow rate of water at 10°C (p 9997 kg/m3 and p 1.307 x 10-3 kg/m s) through a 3-cm-diameter horizontal pipe. The nozzle exit diameter is 1.5 cm, and the measured pressure drop is 3.3 kPa. Determine the volume flow rate of water, the average velocity through the pipe, and the head loss 1.5 cm Differential pressure gage -3 m3(s m/s The volume flow rate of...
Problem 3: The following data were obtained for flow of 20°C water at 20 m/hr through a badly corroded 5-cm-diameter pipe which slopes downward at an angle of 8°: pı -420 kPa, zi -12 m, p2- 250 kPa, z2- 3 m. Estimate (a) the roughness ratio of the pipe; and (b) the percent change in head loss if the pipe were smooth and the flow rate the same. For water at 20°C, take ρ-998 kg/m3 and μ-0.001 kg/m s Problem...
12. Water flows in a 5-cm-diameter pipe at a velocity of 0.75 m/s. The mass flow rate of water in the pipe is a. 353 kg/min b. 75 kg/min c. 37.5 kg/min d. 1.47 kg/min e. 88.4 kg/min 13. Consider incompressible, frictionless flow of water in a vertical piping. The pressure is 240 kPa at 2 m from the ground level. The velocity of water does not change during this flow. The pressure at 15 m from the ground level...
I need a complete step by step solution please Exercise 3 Water flows through a pipe with a diameter d. In Venturi tube the diameter is reduced to d2 and a U- tube manometer filled with mercury is used to measure the pressure difference. What is the mass flux m for the following quantities: d1 20 cm, d2 10 cm, pwater 1000 kg/m3, pHg- 13600 kg/m3 and ућ-5 mn. d1 12 AJ
A 6 0-cm-diameter horizontal pipe gradually narrows to 4 0 cm When water flows through this pipe at a certain rate, the gauge pressure in these two sections is 33.0 kPa and 24.0 kPa, respectively. What is the volume rate of flow? Express your answer using two significant figures. m3/s
7. Water flows through a pipe of diameter 1.08m at a velocity of 2m/s. If someone puts a nozzle on the end of the pipe, reducing the diameter to 0.35m, at what speed will the water exit the pipe?. 10. A pipe with a radius of 50 cm has water flowing at 5 m/s. If water goes into a new pipe with radius 33 cm, how much will the pressure decrease? 11. A large dam has a hole that is...
(15 points) Please show your work! Water (p = 1000 kg/m3) flows through the pipe below. The pressure at point A is 300 kPa. Determine the x and y components of force the water exerts on the horizontal assembly. The pipe has a diameter of 2.5 cm at A, and at B and C the diameter is 1 cm. The water is discharged into the atmosphere at B and C. Neglect frictional losses. Dc = 1 cm A B Da...
Water flows with mass flow rate 0.0566kg/s through a pipe with diameter 30mm and length 600m. Find the pressure drop across the pipe if the friction factor is 8/Re, Density of water=1000Kg/m3 and the viscosity of water=0.0018Ns/m2 Select one: a. 3072 N/m2 O b. 3101 N/m2 0 c. 3111 N/m2 O d. 3001 N/m2 e. 3022 N/m2
Problem 1. Water flows from a large tank through a smooth pipe of length 80 m. Both the tank free surface and jet exit are exposed to the atmosphere. Take the density of water p = 1000 kg/m3, dynamic viscosity of water u = 0.001 kg/m.s, atmospheric pressure = 100 kPa, and gravity = 9.8 m/s2. Calculate the volumetric flow rate through the pipe. Neglect entrance losses to the pipe. Hint: Consider the inlet and outlet sections of the pipe...
Water at 20 C flows through the 20-mm diameter galvanized iron pipe such that it discharges at C from the fully opened gate valve B at 0.003 m/s Pe 998 3 kg/m3 and 100(10 ) m2/s Use the Part A Determine the required pressure at A Include the minor losses of the four elbows and gate valve. Express your answer to three significant figures and include the appropriate units. equation市一1.8kg(#)1.11 + 3.7 Figure 1 of 1 PA: I Value Units...