Problem 3. (15 points) Water is flowing into and discharging from a U-shaped pipe section as shown. At flange (1), 20 kg/s of water flows into the section with the total absolute pressure of 200 kPa. At flange (2), the absolute pressure is 140 kPa. The diameter of pipes 1 and 2 is 11 cm and 6 cm respectively. Determine the total x and y forces on the flanges connecting the pipe bend. Do not neglect the viscous losses in the pipe bend. (That is, do not use the Bernoulli equation to relate the pressures at locations 1 and 2.) Use a momentum-flux correction factor to be 1.03. In your discussion answer the following question: Is it possible to find the force on each flange individually? Why or why not? (Ans: 1.24 kN)
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1,gage Figure for Problem 3 Problem 3. (15 points) Water is flowing into and discharging from...
Problem 06.077 - U-section pipe discharge Water is flowing into and discharging from a pipe U-section...
Problem 06.077 - U-section pipe discharge Water is flowing into and discharging from a pipe U-section as shown in the given figure. At flange (1), the total absolute pressure is 200 kPa, and 57 kg/s flows into the pipe. At flange (2), the total pressure is 150 kPa. At location (3), 18 kg/s of water discharges to the atmosphere, which is at 100 kPa. Determine the total x- and z-forces at the two flanges connecting the pipe. Discuss the significance...
also need direction of resultant force FIGURE P6-37 6-38 Water flowing in a horizontal 25-cm-diameter pipe...
also need direction of resultant force
FIGURE P6-37 6-38 Water flowing in a horizontal 25-cm-diameter pipe at 8 m/s and 300 kPa gage enters a 90 bend reducing section, which connects to a 15-cm-diameter vertical pipe. The inlet of the bend is 50 cm above the exit. Neglecting any frictional and gravitational effects, determine the net resultant force exerted on the reducer by the water. Take the momentum- flux correction factor to be 1.04. 6 30 A horizontal 4-cm-diameter water...
(15 points) Water at 20 °C flows through a 180° pipe bend. Pressures and diameters of...
(15 points) Water at 20 °C flows through a 180° pipe bend. Pressures and diameters of the pipe at point 1 and two are given as P,-350 kPa, D1-30 cm, P., 120 kPa, and D2 . 8 cm. Neglecting the pipe and water weight, answer the following questions. Patm is 100 kPa, and the total reaction force in the x direction, F., is measured as-20 kN. 4. P-100 kP a. What are gage pressures at point 1 and 2 b....
Problem 1 (30): Water (density p 999 kg/m') flows through a pipe bend and constriction as...
Problem 1 (30): Water (density p 999 kg/m') flows through a pipe bend and constriction as shown in the schematic. The pipe section is connected to input and output pipes at loc ations A and B. the inlet point A is located 1 m higher in elevation compared to the exit point B. The total loss d ue to pipe friction, bend, and constriction can be approximated as EU = etY2 with et = 2.1 2 Find the total force...
Ignore question [1], just need the problem description from it. [1] Water flowing in a pipe...
Ignore question [1], just need
the problem description from it.
[1] Water flowing in a pipe is determined to be moving at the velocities given in the diagram below. The higher level is 3 meters above the lower one and the pressure in the lower portion is measured to be 200 kPa. Determine the pressure inside the upper pipe Treat the water as an ideal fluid obeying Bernoulli's equation. Consider the path connecting poin in the lower pipe with point...
Water A Problem 1 Refer to the figure on the right. 5 cm a) If the...
Water A Problem 1 Refer to the figure on the right. 5 cm a) If the absolute pressure at A is 1 atm and the oil in B has a specific gravity of 0.8. What is the absolute pressure at B? Oil 3 cm b) For the same figure: if the oil specific gravity is 0.8 and the gage pressure at B is 96 kPa absolute, what is the absolute pressure at location A? 8 cm 4 cm Mercury
fluid mechanics please fast 1. (15 points) Water (p-1g/cm) is flowing in pipes shown in Figure...
fluid mechanics please fast
1. (15 points) Water (p-1g/cm) is flowing in pipes shown in Figure below. Use Bernoull's equation to calculate velocity of water at point B. - Fluid velocity in the large diameter pipe is 1m/s. - Pressure at point 2 is measured with U-tube mercury manometer (Pmercury-13,600kg/m) - h1-0.3m, h2-6cm - assume that the acceleration gravity g-10m/s 2 Manometer shows 0.7kPa pressure Ji h1
Review A water filled pipe has water flowing at v1= 6.20 m/s in a section of...
Review A water filled pipe has water flowing at v1= 6.20 m/s in a section of pipe where the diameter is d1= 19.2 cm and the pressure is known to be P1= 7.00×104 N/m2 above atmospheric pressure. 1- If the pipe carries the water 3.5 meters up hill without any change in diameter, what is the new absolute pressure within the pipe? 2- After flowing up the hill described above, the pipe narrows to 80% of its original radius, what...
Problem 10 7.50 Water (10°C) is flowing at a rate of 0.35 m/s, and it is...
Problem 10 7.50 Water (10°C) is flowing at a rate of 0.35 m/s, and it is as- sumed that h1 = 2 V"/2g from the reservoir to the gage, where V is the velocity in the 30-cm pipe. What power must the pump supply? Assume a-1.0 at all locations P-100 kPa Elevation10m D-30 cm 3853939333Elevation 6 m 40 cm diameter Water T-10-c Elevation-2m
1. Water is flowing in a pipe as shown in the figure. The diameter of the...
1. Water is flowing in a pipe as shown in the figure. The diameter of the cross section area A1 is twice the diameter of A2. The velocity of flow v1 is 2.00m/s while h and h2 are 5.00 cm and 30.0 cm, respectively. Take the density of water to be 1000. kg/m3 (a) Find v2 (b) Calculate the pressure difference P P2 between the two ends of the pipe 2
Problem 06.077 - U-section pipe discharge Water is flowing into and discharging from a pipe U-section as shown in the given figure. At flange (1), the total absolute pressure is 200 kPa, and 57 kg/s flows into the pipe. At flange (2), the total pressure is 150 kPa. At location (3), 18 kg/s of water discharges to the atmosphere, which is at 100 kPa. Determine the total x- and z-forces at the two flanges connecting the pipe. Discuss the significance...
also need direction of resultant force
FIGURE P6-37 6-38 Water flowing in a horizontal 25-cm-diameter pipe at 8 m/s and 300 kPa gage enters a 90 bend reducing section, which connects to a 15-cm-diameter vertical pipe. The inlet of the bend is 50 cm above the exit. Neglecting any frictional and gravitational effects, determine the net resultant force exerted on the reducer by the water. Take the momentum- flux correction factor to be 1.04. 6 30 A horizontal 4-cm-diameter water...
(15 points) Water at 20 °C flows through a 180° pipe bend. Pressures and diameters of the pipe at point 1 and two are given as P,-350 kPa, D1-30 cm, P., 120 kPa, and D2 . 8 cm. Neglecting the pipe and water weight, answer the following questions. Patm is 100 kPa, and the total reaction force in the x direction, F., is measured as-20 kN. 4. P-100 kP a. What are gage pressures at point 1 and 2 b....
Problem 1 (30): Water (density p 999 kg/m') flows through a pipe bend and constriction as shown in the schematic. The pipe section is connected to input and output pipes at loc ations A and B. the inlet point A is located 1 m higher in elevation compared to the exit point B. The total loss d ue to pipe friction, bend, and constriction can be approximated as EU = etY2 with et = 2.1 2 Find the total force...
Ignore question [1], just need
the problem description from it.
[1] Water flowing in a pipe is determined to be moving at the velocities given in the diagram below. The higher level is 3 meters above the lower one and the pressure in the lower portion is measured to be 200 kPa. Determine the pressure inside the upper pipe Treat the water as an ideal fluid obeying Bernoulli's equation. Consider the path connecting poin in the lower pipe with point...
Water A Problem 1 Refer to the figure on the right. 5 cm a) If the absolute pressure at A is 1 atm and the oil in B has a specific gravity of 0.8. What is the absolute pressure at B? Oil 3 cm b) For the same figure: if the oil specific gravity is 0.8 and the gage pressure at B is 96 kPa absolute, what is the absolute pressure at location A? 8 cm 4 cm Mercury
fluid mechanics please fast
1. (15 points) Water (p-1g/cm) is flowing in pipes shown in Figure below. Use Bernoull's equation to calculate velocity of water at point B. - Fluid velocity in the large diameter pipe is 1m/s. - Pressure at point 2 is measured with U-tube mercury manometer (Pmercury-13,600kg/m) - h1-0.3m, h2-6cm - assume that the acceleration gravity g-10m/s 2 Manometer shows 0.7kPa pressure Ji h1
Problem 10 7.50 Water (10°C) is flowing at a rate of 0.35 m/s, and it is as- sumed that h1 = 2 V"/2g from the reservoir to the gage, where V is the velocity in the 30-cm pipe. What power must the pump supply? Assume a-1.0 at all locations P-100 kPa Elevation10m D-30 cm 3853939333Elevation 6 m 40 cm diameter Water T-10-c Elevation-2m
1. Water is flowing in a pipe as shown in the figure. The diameter of the cross section area A1 is twice the diameter of A2. The velocity of flow v1 is 2.00m/s while h and h2 are 5.00 cm and 30.0 cm, respectively. Take the density of water to be 1000. kg/m3 (a) Find v2 (b) Calculate the pressure difference P P2 between the two ends of the pipe 2
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