A pipeline transports oil, featuring the parameters given below. Determine the head loss (ℎ?) in the...
A pipeline transports oil, featuring the parameters given below. Determine the head loss (ℎ?) in the pipeline.
f = 0.009 (friction factor)
l = 480m (length of pipe)
u = 0.8m.s-1 (velocity of fluid)
g = 9.81m.s-2 (acceleration due to gravity)
d = 0.24m (diameter of the pipe)
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A pipeline transports oil, featuring the parameters given below.
Determine the head loss (ℎ?) in the...
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...
For flow in a pipe of uniform diameter D the loss in hydraulic head, h, is given by: L u2 D 2 where L is the length of the pipe, u is the average flow velocity, g is the acceleration due to gravity a...
For flow in a pipe of uniform diameter D the loss in hydraulic head, h, is given by: L u2 D 2 where L is the length of the pipe, u is the average flow velocity, g is the acceleration due to gravity and f is a constant. During reconfiguration of a plant it is estimated that the length of the pipe could be reduced by 15% and its diameter increased by 6%. Calculate the maximum percentage by which The...
4b. Later on, we will study a quantity called hydraulic head (h) which refers to the...
4b. Later on, we will study a quantity called hydraulic head (h) which refers to the mechanical energy in a given mass of fluid. As water flows through a pipe, some amount of this energy, or head, is lost due to friction, and the resulting head loss (4h) can be calculated using the expression Ah = 25 (5) Where L is the length and D the diameter of the pipe, respectively, Vis velocity, g is gravity, and f refers to...
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...
The hydraulic head loss in a pipe may be determined by the Darcy-Weisbach Equation as follows: H=(f*L*V^2)/(2*D*g) Where...
The hydraulic head loss in a pipe may be determined by the Darcy-Weisbach Equation as follows: H=(f*L*V^2)/(2*D*g) Where L is the length of the pipe, V is the follow velocity of water in a pipe, D is the pipe diameter, f is the coefficient of friction and g is the gravitational acceleration (32.2 ft/sec^2) Suppose the length of the pipe L has a constant length of 10 ft and the pipe has a constant diameter of .5 ft. The coefficient...
2. The kinetic viscosity of a hydraulic oil is 110cP. The oil is flowing in a 20-mm diameter commercial steel pipe with the length of 45-m. If the velocity of oil is 4-m/s and specific gravity is...
2. The kinetic viscosity of a hydraulic oil is 110cP. The oil is flowing in a 20-mm diameter commercial steel pipe with the length of 45-m. If the velocity of oil is 4-m/s and specific gravity is 0.9 find the following a. Reynolds number b. Friction factor c. Head losses.
2. The kinetic viscosity of a hydraulic oil is 110cP. The oil is flowing in a 20-mm diameter commercial steel pipe with the length of 45-m. If the velocity of...
QUESTION 2 Calculate the head loss in an oil pipe line of length 1,976 m and...
QUESTION 2 Calculate the head loss in an oil pipe line of length 1,976 m and diameter 0.4 m for a flow rate of 1.7 l/s. Density: 854 kg/m3 ; dynamic viscosity: 0.039 kg/ (ms) Give the answer in metre fluid head to +/- 0.0001 m.
A light oil is flowing through a commercial steel pipe of diameter D1. The head available...
A light oil is flowing through a commercial steel pipe of diameter D1. The head available to produce flow is independent of the flow rate. It is decided to utilise this head to increase the oil flow rate fourfold by installing a second pipe in parallel with the first pipe and of the same length. What should the diameter of the second pipe be, if: (i) flow in each of the two pipes is highly turbulent and the same roughness...
a) Oil fows through a cast iron pipe of 250 mm diameter such that the loss...
a) Oil fows through a cast iron pipe of 250 mm diameter such that the loss of head over and the average surface roughness of iron 0.25 mm. Determine the flow rate of oil through the pipe 220 006 Smoodh pige 0.008 9 2357 2357 23579 23579 23579 toe 10 10 b) Determine the nput power to an electric motor (-90%) supplying a pump h" 90%) deiven g anks wh diference in elevati o the pipeline length is 100m long...
11. The head loss due to friction is found to be 12 m when water flows...
11. The head loss due to friction is found to be 12 m when water flows 2.5 m/s in a 60-cm- diameter horizontal pipe. The pipe has a friction factor of 0.013. What is the length of the pipe over which these losses are measured? a) L= 120 m b) L=620 m c) L = 1200 m d) L = 1700 m
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...
For flow in a pipe of uniform diameter D the loss in hydraulic head, h, is given by: L u2 D 2 where L is the length of the pipe, u is the average flow velocity, g is the acceleration due to gravity and f is a constant. During reconfiguration of a plant it is estimated that the length of the pipe could be reduced by 15% and its diameter increased by 6%. Calculate the maximum percentage by which The...
4b. Later on, we will study a quantity called hydraulic head (h) which refers to the mechanical energy in a given mass of fluid. As water flows through a pipe, some amount of this energy, or head, is lost due to friction, and the resulting head loss (4h) can be calculated using the expression Ah = 25 (5) Where L is the length and D the diameter of the pipe, respectively, Vis velocity, g is gravity, and f refers to...
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...
2. The kinetic viscosity of a hydraulic oil is 110cP. The oil is flowing in a 20-mm diameter commercial steel pipe with the length of 45-m. If the velocity of oil is 4-m/s and specific gravity is 0.9 find the following a. Reynolds number b. Friction factor c. Head losses.
2. The kinetic viscosity of a hydraulic oil is 110cP. The oil is flowing in a 20-mm diameter commercial steel pipe with the length of 45-m. If the velocity of...
a) Oil fows through a cast iron pipe of 250 mm diameter such that the loss of head over and the average surface roughness of iron 0.25 mm. Determine the flow rate of oil through the pipe 220 006 Smoodh pige 0.008 9 2357 2357 23579 23579 23579 toe 10 10 b) Determine the nput power to an electric motor (-90%) supplying a pump h" 90%) deiven g anks wh diference in elevati o the pipeline length is 100m long...
11. The head loss due to friction is found to be 12 m when water flows 2.5 m/s in a 60-cm- diameter horizontal pipe. The pipe has a friction factor of 0.013. What is the length of the pipe over which these losses are measured? a) L= 120 m b) L=620 m c) L = 1200 m d) L = 1700 m
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