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11. The head loss due to friction is found to be 12 m when water flows...
Water flows from one large reservoir to another via a pipeline which is 0.9 m in...
Water flows from one large reservoir to another via a pipeline which is 0.9 m in diameter, 15km long, and for which f-0.04. The difference in height between the water surface levels in the two reservoirs is 50m. (a) Ignoring the minor losses in the pipeline, calculate the flow rate between the two reservoirs. (b) Assuming that the pipeline entrance and exit are sharp and that the minor losses are as in Table 1, calculate the discharge now. What is...
Engineering Fluid Mechanics PO 17: Water flows through a section of a pipe of length L...
Engineering Fluid Mechanics
PO 17: Water flows through a section of a pipe of length L and diameter D as indicated in the figure. The pipe has a roughness of k, = 0.3mm. The discharge is Q = 1m/s. The kinematic viscosity of water is V = 10 m/s. (a) What is the friction factor ? (Moody diagram on next page). (b) What is the head loss over the pipe section of length L? (c) What horizontal force is required...
10.20 Calculate the head loss for fresh water at 70°F flowing at 5 ft/s through a...
10.20 Calculate the head loss for fresh water at 70°F flowing at 5 ft/s through a concrete pipe of diameter 2 ft and length 1200 ft. If no minor losses occur, what horsepower pump is required to move the fluid along 1200 ft of horizontal pipe?
1. Calculate the experimental head loss from the readings taken in the manometer below and compare...
1. Calculate the experimental head loss from the
readings taken in the manometer below and compare them with
theoretical predictions. NOTE: The table is only provided
for inputting the answers. The only given parameters are the
temperature of the water, flow rate and manometer reading.
Calculate the velocity, Reynolds Number, Darcy Friction
Factor, Theoretical Head Loss and Experimental Head
Loss.
2. Compare the differences of using a
Moody Chart and the Haaland Approximation
of the Darcy Friction Factor by calculating...
Water flows through a cast iron pipe at a velocity of 4.2 m/s. The pipe is...
Water flows through a cast iron pipe at a velocity of 4.2 m/s. The pipe is 400 m long and has a diameter of 150 mm. The friction factor is 0.00593. Determine the Reynolds number and head loss due to friction.
(b) Water flows under gravity between two reservoirs through a pipe of length 5000m. The diameter of the pipe is 0.2 m...
(b) Water flows under gravity between two reservoirs through a pipe of length 5000m. The diameter of the pipe is 0.2 m and the roughness size is 0.04 mm. The water levels in the two reservoirs are maintained with a difference of 50 m. Determine the discharge through the pipe. Neglect all minor losses. Use the attached Moody diagram for estimation of friction factor. (10 marks) (c) In (b), now include entry loss at the upper reservoir with loss coefficient...
Water flows through a pipe under gravity flow. The pipe drops 4 m in elevation for...
Water flows through a pipe under gravity flow. The pipe drops 4 m in elevation for every 140 m of horizontal pipe. Determine the diameter of pipe (in cm) that would be required to carry 190 L/s of water using the Manning Equation. Assume n = 0.013.
Determine the friction loss, F, for the cases below: a) Water flows through a 30 m,...
Determine the friction loss, F, for the cases below: a) Water flows through a 30 m, 4-in Schedule 40 pipe at 100 L/min. Table 1: Schedule 40, commercial steel pipe Pipe size (inch) OD (inch) ID (inch) 1.315 1.049 2 2.375 2.067 4 4.500 4.026 6 6.625 6.065 1 b) Water flows through a 10 cm PVC pipeline at 1 m/s
4. Water flows through the pipe as shown with Bolts 80 mm the coefficient of friction...
4. Water flows through the pipe as shown with Bolts 80 mm the coefficient of friction between the wheels and the surface is μ = 0.3 . If the weight of the 20m horizontal pipe (roughness = 0.15 mm) is 200N with a diameter of 80mm (Neglect Minor Losses): 3.0 m Galvanized iron What is the velocity in the horizontal pipe and friction factor? 1. What is the fluid pressure at the location of the Bolts? 2. 3. Draw a...
2. Water flows at a rate of 60 L/s from a main reservoir to a subsidiary...
2. Water flows at a rate of 60 L/s from a main reservoir to a subsidiary through a 600 m long, 185 mm diameter asphalted cast iron pipe as shown in the figure. The pipeline contains a gate valve, a globe valve and 4 standard 90° elbows. The entrance and exit are square edged, and all fittings are screwed ends, determine, You need Kinematic viscosity of water, 1 x 10-6 m/s2 (a) The friction head loss in the pipe, (b)...
Water flows from one large reservoir to another via a pipeline which is 0.9 m in diameter, 15km long, and for which f-0.04. The difference in height between the water surface levels in the two reservoirs is 50m. (a) Ignoring the minor losses in the pipeline, calculate the flow rate between the two reservoirs. (b) Assuming that the pipeline entrance and exit are sharp and that the minor losses are as in Table 1, calculate the discharge now. What is...
Engineering Fluid Mechanics
PO 17: Water flows through a section of a pipe of length L and diameter D as indicated in the figure. The pipe has a roughness of k, = 0.3mm. The discharge is Q = 1m/s. The kinematic viscosity of water is V = 10 m/s. (a) What is the friction factor ? (Moody diagram on next page). (b) What is the head loss over the pipe section of length L? (c) What horizontal force is required...
10.20 Calculate the head loss for fresh water at 70°F flowing at 5 ft/s through a concrete pipe of diameter 2 ft and length 1200 ft. If no minor losses occur, what horsepower pump is required to move the fluid along 1200 ft of horizontal pipe?
1. Calculate the experimental head loss from the
readings taken in the manometer below and compare them with
theoretical predictions. NOTE: The table is only provided
for inputting the answers. The only given parameters are the
temperature of the water, flow rate and manometer reading.
Calculate the velocity, Reynolds Number, Darcy Friction
Factor, Theoretical Head Loss and Experimental Head
Loss.
2. Compare the differences of using a
Moody Chart and the Haaland Approximation
of the Darcy Friction Factor by calculating...
(b) Water flows under gravity between two reservoirs through a pipe of length 5000m. The diameter of the pipe is 0.2 m and the roughness size is 0.04 mm. The water levels in the two reservoirs are maintained with a difference of 50 m. Determine the discharge through the pipe. Neglect all minor losses. Use the attached Moody diagram for estimation of friction factor. (10 marks) (c) In (b), now include entry loss at the upper reservoir with loss coefficient...
Determine the friction loss, F, for the cases below: a) Water flows through a 30 m, 4-in Schedule 40 pipe at 100 L/min. Table 1: Schedule 40, commercial steel pipe Pipe size (inch) OD (inch) ID (inch) 1.315 1.049 2 2.375 2.067 4 4.500 4.026 6 6.625 6.065 1 b) Water flows through a 10 cm PVC pipeline at 1 m/s
4. Water flows through the pipe as shown with Bolts 80 mm the coefficient of friction between the wheels and the surface is μ = 0.3 . If the weight of the 20m horizontal pipe (roughness = 0.15 mm) is 200N with a diameter of 80mm (Neglect Minor Losses): 3.0 m Galvanized iron What is the velocity in the horizontal pipe and friction factor? 1. What is the fluid pressure at the location of the Bolts? 2. 3. Draw a...
2. Water flows at a rate of 60 L/s from a main reservoir to a subsidiary through a 600 m long, 185 mm diameter asphalted cast iron pipe as shown in the figure. The pipeline contains a gate valve, a globe valve and 4 standard 90° elbows. The entrance and exit are square edged, and all fittings are screwed ends, determine, You need Kinematic viscosity of water, 1 x 10-6 m/s2 (a) The friction head loss in the pipe, (b)...
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