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QUESTION 9 15 marks Water is pumped at a constant rate of SOL/s through the system...
not sure how the mass flow rate is 8.47 kg/s Water is pumped from an open...
not sure how the mass flow rate is 8.47 kg/s
Water is pumped from an open reservoir to a large closed tank at a fixed pressure of 2 bar, through a vertical distance of 50 meters using a 5 kW pump. Determine the maximum flow rate of the water (in kg/s). State any assumptions you make. For this flow rate, determine the speed of the water inside a 10 cm diameter pipe. Determine also the pressure difference between the inlet...
7.14 The pump in Fig. 7.20 delivers water from the lower to the upper reservoir at the rate of 0.057 m3/s. The energy loss between the suction pipe inlet and the pump is 1.83 m and that between t...
7.14 The pump in Fig. 7.20 delivers water from the lower to the upper reservoir at the rate of 0.057 m3/s. The energy loss between the suction pipe inlet and the pump is 1.83 m and that between the pump outlet and the upper reservoir is 3.66 m. Both pipes are 6-in Schedule 40 steel pipe. Calculate (a) the pressure at the pump inlet, (b) the pressure at the pump outlet, (c) the total head on the pump, and (d)...
NO QUESTIONS DURING T Water is to be pumped from a reservoir (ZA30 /s- to another reservoir at a higher elevati rate...
NO QUESTIONS DURING T Water is to be pumped from a reservoir (ZA30 /s- to another reservoir at a higher elevati rate of elevation (Zn THE EXAM! n) through a long pipe, as shown in the figure at a volume ow olume flow rate has been calculated and is 11 m he head loss in the pipe at this usefuf pump ) Demostrate that wh en a pump moves a fluid from one reservoir to ano e elevation difference between...
3. (20%) Water of 15°C temperature is pumped at a rate of 0.01 m/s through the...
3. (20%) Water of 15°C temperature is pumped at a rate of 0.01 m/s through the 800-m long and 10-cm diameter drawn tubing from the upstream reservoir at an elevation of 10 m to the downstream reservoir at an elevation of 30 m. The pump is located at an elevation of 10 m below the datum and at a distance of 350 m from the upstream reservoir as shown. (a) Find the values of the Reynolds number and the friction...
4. Water is pumped from a supply reservoir to a water transmission line (ks0.07 mm) as...
4. Water is pumped from a supply reservoir to a water transmission line (ks0.07 mm) as shown below. The highest point of the transmission line is at point A, located 0.5 km (pipe length) downstream of the supply reservoir, and the lowest point of the transmission line is at point B, located 0.25 km (piple length) downstream of point A If the flow rate through the pipeline is 1.1 m3/s, the diameter of the pipe is 700 mm, and the...
Erample 12.7. Water is being pumped at the rate of 20 l/s to an overhead tank...
Erample 12.7. Water is being pumped at the rate of 20 l/s to an overhead tank through a 15 cm diameter 300 m long delivery pipe. In the tank pipe discharges freely at height of 15 m above the pump. If head loss h = 0.03 for pipe, determine the pressure developed by the pump on its delivery side and power required to lift the water. Assume first 285 m of pipe is horizontal and rest is vertical.
Task 1: You were asked to check up the status of the water system. Water at 24 °C is to be pumped from a Lower reservoir with 100 m elevation to another reservoir at a higher elevation 112 m through...
Task 1: You were asked to check up the status of the water system. Water at 24 °C is to be pumped from a Lower reservoir with 100 m elevation to another reservoir at a higher elevation 112 m through 150-m-long pipe as shown in Figure (1). The pipe is made of steel, and the diameter of the pipe is equal to 30 cm. Water is to be pumped by a 72% efficient motor-pump combination that draws 33 A of...
1/9 1 Piping system (14 points) Water is pumped from a reservoir to a large receiver...
1/9 1 Piping system (14 points) Water is pumped from a reservoir to a large receiver vessel which is maintained at p4 6 bar (absolute) through the operation of the pump and a high pressure nitrogen supply that bleeds into the tank through a regulator. The water enters through an opening at the top of the vessel. A drain is provided at the low point in the system. Elevations are as shown. All valves are gate valves (k = 0.15)...
1/9 1 Piping system (14 points) Water is pumped from a reservoir to a large receiver...
1/9 1 Piping system (14 points) Water is pumped from a reservoir to a large receiver vessel which is maintained at p4 6 bar (absolute) through the operation of the pump and a high pressure nitrogen supply that bleeds into the tank through a regulator. The water enters through an opening at the top of the vessel. A drain is provided at the low point in the system. Elevations are as shown. All valves are gate valves (k = 0.15)...
Water (density 998 kg/mº, dynamic viscosity 0.001 Pa s) is pumped between two reservoirs at a...
Water (density 998 kg/mº, dynamic viscosity 0.001 Pa s) is pumped between two reservoirs at a volumetric flow rate of 0.006 m/s through a 120-m long pipe of 5 cm diameter. The roughness ratio of the pipe is a/d = 0.001. There are some fittings and valves in the pipe system, as shown in Figure Q1. The loss coefficients of the valves and fittings can be found in Table Q1. The Darcy friction factor can be found in the Moody...
not sure how the mass flow rate is 8.47 kg/s
Water is pumped from an open reservoir to a large closed tank at a fixed pressure of 2 bar, through a vertical distance of 50 meters using a 5 kW pump. Determine the maximum flow rate of the water (in kg/s). State any assumptions you make. For this flow rate, determine the speed of the water inside a 10 cm diameter pipe. Determine also the pressure difference between the inlet...
7.14 The pump in Fig. 7.20 delivers water from the lower to the upper reservoir at the rate of 0.057 m3/s. The energy loss between the suction pipe inlet and the pump is 1.83 m and that between the pump outlet and the upper reservoir is 3.66 m. Both pipes are 6-in Schedule 40 steel pipe. Calculate (a) the pressure at the pump inlet, (b) the pressure at the pump outlet, (c) the total head on the pump, and (d)...
NO QUESTIONS DURING T Water is to be pumped from a reservoir (ZA30 /s- to another reservoir at a higher elevati rate of elevation (Zn THE EXAM! n) through a long pipe, as shown in the figure at a volume ow olume flow rate has been calculated and is 11 m he head loss in the pipe at this usefuf pump ) Demostrate that wh en a pump moves a fluid from one reservoir to ano e elevation difference between...
3. (20%) Water of 15°C temperature is pumped at a rate of 0.01 m/s through the 800-m long and 10-cm diameter drawn tubing from the upstream reservoir at an elevation of 10 m to the downstream reservoir at an elevation of 30 m. The pump is located at an elevation of 10 m below the datum and at a distance of 350 m from the upstream reservoir as shown. (a) Find the values of the Reynolds number and the friction...
4. Water is pumped from a supply reservoir to a water transmission line (ks0.07 mm) as shown below. The highest point of the transmission line is at point A, located 0.5 km (pipe length) downstream of the supply reservoir, and the lowest point of the transmission line is at point B, located 0.25 km (piple length) downstream of point A If the flow rate through the pipeline is 1.1 m3/s, the diameter of the pipe is 700 mm, and the...
Erample 12.7. Water is being pumped at the rate of 20 l/s to an overhead tank through a 15 cm diameter 300 m long delivery pipe. In the tank pipe discharges freely at height of 15 m above the pump. If head loss h = 0.03 for pipe, determine the pressure developed by the pump on its delivery side and power required to lift the water. Assume first 285 m of pipe is horizontal and rest is vertical.
Task 1: You were asked to check up the status of the water system. Water at 24 °C is to be pumped from a Lower reservoir with 100 m elevation to another reservoir at a higher elevation 112 m through 150-m-long pipe as shown in Figure (1). The pipe is made of steel, and the diameter of the pipe is equal to 30 cm. Water is to be pumped by a 72% efficient motor-pump combination that draws 33 A of...
1/9 1 Piping system (14 points) Water is pumped from a reservoir to a large receiver vessel which is maintained at p4 6 bar (absolute) through the operation of the pump and a high pressure nitrogen supply that bleeds into the tank through a regulator. The water enters through an opening at the top of the vessel. A drain is provided at the low point in the system. Elevations are as shown. All valves are gate valves (k = 0.15)...
1/9 1 Piping system (14 points) Water is pumped from a reservoir to a large receiver vessel which is maintained at p4 6 bar (absolute) through the operation of the pump and a high pressure nitrogen supply that bleeds into the tank through a regulator. The water enters through an opening at the top of the vessel. A drain is provided at the low point in the system. Elevations are as shown. All valves are gate valves (k = 0.15)...
Water (density 998 kg/mº, dynamic viscosity 0.001 Pa s) is pumped between two reservoirs at a volumetric flow rate of 0.006 m/s through a 120-m long pipe of 5 cm diameter. The roughness ratio of the pipe is a/d = 0.001. There are some fittings and valves in the pipe system, as shown in Figure Q1. The loss coefficients of the valves and fittings can be found in Table Q1. The Darcy friction factor can be found in the Moody...
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