A pipe carrying water under pressure is having a section located 3 ft above the datum.If...
A pipe carrying water under pressure is having a section located 3 ft above the datum.If the manometer installed at the section to read Piezometric head shows 6ft different, pressure head is .... ft
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A pipe carrying water under pressure is having a section located
3 ft above the datum.If...
Problem 3 A pipeline delivers water from Reservoir 1 to Reservoir 2 as shown in the following figure. The water levels at Reservoirs 1 and 2 are 50 ft and 20 ft, respectively. A globe valve is in...
Problem 3 A pipeline delivers water from Reservoir 1 to Reservoir 2 as shown in the following figure. The water levels at Reservoirs 1 and 2 are 50 ft and 20 ft, respectively. A globe valve is installed in the pipeline with a minor head loss coefficient k 10. The pipe from Reservoir 1 to the globe valve is 1000 ft long and 6 inches in diameter. The pipe from the globe valve to Reservoir 2 is also 1000 ft...
Water is flowing in a 12-inch pipe inclined downward on a slope of 10% as shown...
Water is flowing in a 12-inch pipe inclined downward on a slope of 10% as shown below. The discharge is 1000 gpm and piezometers located 30 ft. apart measure a difference in piezometric head of 0.1 ft. a) What is the pressure drop across the pipe? b) What is the shear stress exerted on the pipe boundary? c) What is the shear velocity? d) What is the Darcy friction factor?
1. At the bottom of a water reservoir the absolute pressure is 180 ft. The reservoir...
1. At the bottom of a water reservoir the absolute pressure is 180 ft. The reservoir is located at sea level where the atmospheric pressure is 33.9 ft. A water intake line is located half way down the reservoir. At what depth in the reservoir is the intake line? 2. It has been shown by experiment that the resistance to flow in a pipe is: (circle all correct answers to receive any credit) A. Dependent on the pressure under which...
Problem 1 Water flows down the sloped pipe as shown. There is a partial obstruction in...
Problem 1 Water flows down the sloped pipe as shown. There is a partial obstruction in the pipe between sections (1) and (2) so the manometer must be used to determine the difference in pressure these two sections. (a) If the pressure at section 1 is 200 kPa, determine the pressure at section 2. (b) Use your answer from (a) to determine the headloss between sections 1 and 2 (c) What would the manometer reading be if there was no...
A given pipe having 250 mm diameter at section A and 500 mm diameter at section...
A given pipe having 250 mm diameter at section A and 500 mm diameter at section B carries petrol of specific gravity 0.89 at the flow rate of 270 l/s. The section B is at altitude of 14 m above section A. If the pressure of the petrol at section A and section B are 190 KPa and 150 KPa respectively. 1 - Calculate the Head Loss between the two sections; 2 - Change the unit flow rate in USA...
Water flows in a pipe as shown in Figure Q3. At section 1, height to the...
Water flows in a pipe as shown in Figure Q3. At section 1, height to the centre line of pipe in relation to some datum is Zi (=3m). At section 2, the respective height is Z2 = 5m) as shown. The pipe diameters in section 1 and 2 are 500mm and 440mm respectively. Water velocity at section 1 is 5.6 m/s and the pressure is 45 kPa. Assuming ideal flow conditions and taking water density as 1000 kg/m. 1. Calculate...
20.1 DuiC vessels 20.13 20.1 A welded water pipe has a diameter of 9 ft and a wall of steel plate 14 in. thick. After fabrication, this pipe was tested under an internal pressure of 225 psi. Calcu...
20.1
DuiC vessels 20.13 20.1 A welded water pipe has a diameter of 9 ft and a wall of steel plate 14 in. thick. After fabrication, this pipe was tested under an internal pressure of 225 psi. Calculate the circum- ferential stress developed in the walls of the pipe. 20.2 Calculate the tensile stresses developed (sircumferential 13. 20.14
DuiC vessels 20.13 20.1 A welded water pipe has a diameter of 9 ft and a wall of steel plate 14 in....
(2) A pump is located H1-2 m above the water surface of a lake. The pump...
(2) A pump is located H1-2 m above the water surface of a lake. The pump has an intake pipe diameter of D-20 cm and the head loss in the pipe that runs from the lake to the pump is hi 0.5 m. The outlet pipe diameter is d-30 cm. The pump has an efficiency of n 0.88 and uses P-15,000 ft.lb/s to pump water to a pond H2- 40 m above the lower lake surface. The head loss in...
PROBLEM 3 The figure above shows the cross-section of a channel carrying water, where the top...
PROBLEM 3 The figure above shows the cross-section of a channel carrying water, where the top surface is exposed to the atmosphere. Use MATLAB's fminsearch to determine h, b and that minimize the length of the wetted perimeter while maintaining the cross-sectional area to 8 m?.
The water is shooting out of the pipe and nozzle under the conditions shown in Figure...
The water is shooting out of the pipe and nozzle under the
conditions shown in Figure 3. Assume that there are no energy
losses between A and the nozzle.
.
What is the velocity at section (A)?
What is the volumetric flow rate at section (A)?
What is the volumetric flow rate at the nozzle?
What is the velocity head at the nozzle?
What is the height, h above which the water jet will
shoot?
tti Nozzle D=100mm 1.100...
Problem 3 A pipeline delivers water from Reservoir 1 to Reservoir 2 as shown in the following figure. The water levels at Reservoirs 1 and 2 are 50 ft and 20 ft, respectively. A globe valve is installed in the pipeline with a minor head loss coefficient k 10. The pipe from Reservoir 1 to the globe valve is 1000 ft long and 6 inches in diameter. The pipe from the globe valve to Reservoir 2 is also 1000 ft...
1. At the bottom of a water reservoir the absolute pressure is 180 ft. The reservoir is located at sea level where the atmospheric pressure is 33.9 ft. A water intake line is located half way down the reservoir. At what depth in the reservoir is the intake line? 2. It has been shown by experiment that the resistance to flow in a pipe is: (circle all correct answers to receive any credit) A. Dependent on the pressure under which...
Problem 1 Water flows down the sloped pipe as shown. There is a partial obstruction in the pipe between sections (1) and (2) so the manometer must be used to determine the difference in pressure these two sections. (a) If the pressure at section 1 is 200 kPa, determine the pressure at section 2. (b) Use your answer from (a) to determine the headloss between sections 1 and 2 (c) What would the manometer reading be if there was no...
A given pipe having 250 mm diameter at section A and 500 mm diameter at section B carries petrol of specific gravity 0.89 at the flow rate of 270 l/s. The section B is at altitude of 14 m above section A. If the pressure of the petrol at section A and section B are 190 KPa and 150 KPa respectively. 1 - Calculate the Head Loss between the two sections; 2 - Change the unit flow rate in USA...
Water flows in a pipe as shown in Figure Q3. At section 1, height to the centre line of pipe in relation to some datum is Zi (=3m). At section 2, the respective height is Z2 = 5m) as shown. The pipe diameters in section 1 and 2 are 500mm and 440mm respectively. Water velocity at section 1 is 5.6 m/s and the pressure is 45 kPa. Assuming ideal flow conditions and taking water density as 1000 kg/m. 1. Calculate...
20.1
DuiC vessels 20.13 20.1 A welded water pipe has a diameter of 9 ft and a wall of steel plate 14 in. thick. After fabrication, this pipe was tested under an internal pressure of 225 psi. Calculate the circum- ferential stress developed in the walls of the pipe. 20.2 Calculate the tensile stresses developed (sircumferential 13. 20.14
DuiC vessels 20.13 20.1 A welded water pipe has a diameter of 9 ft and a wall of steel plate 14 in....
(2) A pump is located H1-2 m above the water surface of a lake. The pump has an intake pipe diameter of D-20 cm and the head loss in the pipe that runs from the lake to the pump is hi 0.5 m. The outlet pipe diameter is d-30 cm. The pump has an efficiency of n 0.88 and uses P-15,000 ft.lb/s to pump water to a pond H2- 40 m above the lower lake surface. The head loss in...
PROBLEM 3 The figure above shows the cross-section of a channel carrying water, where the top surface is exposed to the atmosphere. Use MATLAB's fminsearch to determine h, b and that minimize the length of the wetted perimeter while maintaining the cross-sectional area to 8 m?.
The water is shooting out of the pipe and nozzle under the
conditions shown in Figure 3. Assume that there are no energy
losses between A and the nozzle.
.
What is the velocity at section (A)?
What is the volumetric flow rate at section (A)?
What is the volumetric flow rate at the nozzle?
What is the velocity head at the nozzle?
What is the height, h above which the water jet will
shoot?
tti Nozzle D=100mm 1.100...
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