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...
A Venturi meter equipped with a differential pressure gage is used to measure the flow rate of water at 15°C (p = 999.1 kg/m”) through a 5-cm- diameter horizontal pipe. The diameter of the Venturi neck is 3 cm, and the measured pressure drop is 5.1 kPa. Taking the discharge coefficient to be 0.98, determine the volume flow rate of water and the average velocity through the pipe. 5 cm 3 cm Differential pressure gage Is The volume flow rate...
8-31 Water at 10°C (p = 999.7 kg/m3 and μ = 1.307 × 10-3 kg/m.s) is flowing steadily in a 0.20-cm-diameter, 15-m-long pipe at an average velocity of 1.2 m/s. Determine (a) the pressure drop, (b) the head loss, and (c) the pumping power requirement to overcome this pressure drop. Answers: (a) 188 kPa, (b) 19.2 m, (c) 0.71 W 8-32 Water at 15°C (p = 999.1 kg/m3 and μ = 1.138 × 10-3 kg/m . s) is flowing steadily in a 30-m-long...
3) Water at 15°C (p- 999.7 kg/m3 and u 1.307 x 10-3 kg/m-s) is flowing steadily in a 0.25-cm diameter, 35-m-long pipe at an average velocity of 1.2 m/s. Determine (a) the pressure drop, (b) the head loss, and (c) the pumping power requirement to overcome this pressure drop.
Water at 10 °C (p = 999.7kg/m3 and μ = 1.307×10-3kg/ms) is flowing steadily in a 0.12-cm-diameter, 15-m-long pipe at an average velocity of 0.9 m/s. Determine (a) the Reynolds number and decide weather the flow is laminar or turbulent (b) the head loss, (c) the pressure drop, and (d) the pumping power requirement to overcome this pressure drop.
Water is flowing through a 10-cm-diameter water pipe at a rate of 0.1 m/s. Then, a diffuser with an outlet diameter of 20 cm is bolted to the pipe in order to slow down water as it exits the diffuser to atmospheric pressure, as shown in the given figure. Disregarding frictional effects, determine the force exerted on the bolts due to the water flow. Take the density of water to be 1000 kg/m3 -t- d 10 cmm D = 20...
Water at 20°C flows at 0.08 m3/s through a pipe and is metered by a 12 cm diameter long-radius flow nozzle (d = 12 cm). If the pressure drop across the nozzle is 25 kPa, what is the diameter of the pipe (D)? Use: Pwater = 998 kg/m3; Hwater = 0.001 kg/m-s. Express your answer in centimeters (cm). D
Water with a volume flow rate of 0.05 m3/s, flows inside a horizontal pipe made of cast iron with a diameter of 20 cm. Calculate the friction head loss per kilometer of the pipe.
Question 11 Water is flowing through a 10-cm-diameter water pipe at a rate of 0.2 m3/s. Now a diffuser with an outlet diameter of 20 cm is bolted to the pipe in order to slow down water that exits into atmosphere, as shown. Disregarding frictional effects, determine the force exerted on the flange due to the water flow. Density of water = 1000 kg/m3 = 10 cm D = 20 cm Diffuser 357 N 1549 N 6205 N none of...
Question 11 Water is flowing through a 10-cm-diameter water pipe at a rate of 0.2 m3/s. Now a diffuser with an outlet diameter of 20 cm is bolted to the pipe in order to slow down water that exits into atmosphere, as shown. Disregarding frictional effects, determine the force exerted on the flange due to the water flow. Density of water = 1000 kg/m3 -. + d = 10 cm D = 20 cm Diffuser 357 N 1549 N 6205...
H2.3 Consider water at 20°C flowing through a horizontal pipe of diameter 15 cm and length 10 m. The flowrate is 0.021 m3/s and the wall shear stress is 5.76 N/m2. Assume fully developed flow. a. Verify that the flow is turbulent b. Determine the pressure drop [N/m2 c. Estimate the viscous sublayer thickness [mm], i.e., where y+ 5 d. Compare results of part c. with typical pipe roughness (see Table 8.1 in text and comment on implication e. Using...