The actual velocity in the contracted section of a jet of liquid flowing from a 2-inch...
The actual velocity in the contracted section of a jet of liquid flowing from a 2-inch diameter orifice is 28 ft/s under a head of 15 ft.
[a] What is the value of the coefficient of velocity?
[b] If the measured discharge is 0.402 cfs, determine the coefficient of contraction and discharge.
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The actual velocity in the contracted section of a jet of liquid
flowing from a 2-inch...
Water is flowing full in an 18-inch diameter pipe at a velocity of 8.55 ft/s. Find...
Water is flowing full in an 18-inch diameter pipe at a velocity of 8.55 ft/s. Find the discharge, Q, in cfs.
7. A jet of liquid issues from a 30 mm diameter sharp-edged orifice located in the...
7. A jet of liquid issues from a 30 mm diameter sharp-edged orifice located in the wall of a 1 m diameter cylindrical tank. The orifice is located near the bottom of the tank. (a) Show that the variation of liquid level with time (1) in the tank is given by: 2 - [h12 - 112] C. 28 | where: h = Depth of liquid above the orifice initially h2 = Depth of liquid above the orifice at the end...
(a) A mixture of hydrocarbon liquids is flowing through a 3 inch diameter pipe at a...
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Sulphuric acid is flowing through a pipe (2.5 inch diameter, 50 ft length) in a velocity...
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Question (a) Sulphuric acid is flowing through a pipe (2.5 inch diameter, 50 ft length) in...
Question (a) Sulphuric acid is flowing through a pipe (2.5 inch diameter, 50 ft length) in a velocity of 0.006 m2/s. The sulphuric acid has a viscosity of 25 mN.s/m² and density of 1680 kg/m² while the roughness of the pipe surface is 1.3 mm. If the operating temperature is 290K, determine fluid flow (i.e. laminar, turbulent or others). (Given that 1 m= 39.37 inch) (b) Define pump, suction head, impelling head and the total head of a pump. (c)...
L 2. Steady statemass balance: Water is flowing at steady state in a 0.1 meter-diameter pipe...
L 2. Steady statemass balance: Water is flowing at steady state in a 0.1 meter-diameter pipe with a maximum velocity (turbulent profile) of 0.3 meters/sec. The pipe then goes through an expansion, to where it is then flowing in a 0.5 meter-diameter pipe, and the flow regime has changed from turbulent to laminar. In the second section of pipe, calculate the velocity as (a) block flow profile (Vavg), and (b) maximum velocity in laminar flow profile? HINT: you will need...
1) 2) 3) Oil flows through an 8-inch diameter pipe with a velocity of 18 ft/s....
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Oil flows through an 8-inch diameter pipe with a velocity of 18 ft/s. If it discharges into the atmosphere through the nozzle, determine the total force the bolts must resist at the connection AB to hold the nozzle onto the pipe. Assume Yo = 55 lb/ft3. (30 pts) 8 in. 4 in. 18 m/s 06 PROB011 Research is being conducted on a medical specimen. They are trying to determine the pressure drop in fluid carrying vessels. If...
thermaldynamics and fluid mechanics Question 4 An orifice plate flow meter, as shown in figure Q4,...
thermaldynamics and fluid mechanics
Question 4 An orifice plate flow meter, as shown in figure Q4, is situated in a horizontal pipe of 95 cm diameter (d) in which water flows. The pressure difference between the vena contracta and flow upstream at point 1 is measured using a differential manometer. The diameter of the sharp-edged orifice (d.) is 35 cm. The coefficient of discharge for the flow meter is 0.7, and the coefficient of contraction is 0.62. Assume the density...
Question 15 As shown, water (15 °C) is flowing from a tank through a tube and...
Question 15 As shown, water (15 °C) is flowing from a tank through a tube and then discharging to ambient. The tube has an ID of 12 mm, a length of L = 6 m, and the resistance coefficient is f = 0.015. The water level is H = 4 m. (a) Find the exit velocity in m/s. (b) Find the discharge in L/s. Assume that the only head loss occurs in the tube. H2O (a) v = m/s (b)...
(c) A venturi meter is mounted in a pipeline of diameter 150 mm, which is inclined at 30° from the horizontal. Water is flowing upwards through the pipeline. The throat diameter of the venturi meter...
(c) A venturi meter is mounted in a pipeline of diameter 150 mm, which is inclined at 30° from the horizontal. Water is flowing upwards through the pipeline. The throat diameter of the venturi meter is 90 mm. One static pressure tapping is located at the throat and another 0.3 m upstream in the pipeline. The pressure difference measured between the two tappings is 200 mm of mercury. The coefficient of discharge for the meter is 0.97. Determine the actual...
Water is flowing full in an 18-inch diameter pipe at a velocity of 8.55 ft/s. Find the discharge, Q, in cfs.
7. A jet of liquid issues from a 30 mm diameter sharp-edged orifice located in the wall of a 1 m diameter cylindrical tank. The orifice is located near the bottom of the tank. (a) Show that the variation of liquid level with time (1) in the tank is given by: 2 - [h12 - 112] C. 28 | where: h = Depth of liquid above the orifice initially h2 = Depth of liquid above the orifice at the end...
(a) A mixture of hydrocarbon liquids is flowing through a 3 inch diameter pipe at a velocity of 5 ft/s into a tank 5m” in volume. Calculate the time in minutes required to fill the tank. [15 points] (b) If the density of the liquid mixture is 53.041bm/ftº, calculate the mass flow of the liquid in kgm/s. [15 points] (c) If the composition in mass % and the molecular weights of the components in the mixture are as given below...
Question (a) Sulphuric acid is flowing through a pipe (2.5 inch diameter, 50 ft length) in a velocity of 0.006 m2/s. The sulphuric acid has a viscosity of 25 mN.s/m² and density of 1680 kg/m² while the roughness of the pipe surface is 1.3 mm. If the operating temperature is 290K, determine fluid flow (i.e. laminar, turbulent or others). (Given that 1 m= 39.37 inch) (b) Define pump, suction head, impelling head and the total head of a pump. (c)...
L 2. Steady statemass balance: Water is flowing at steady state in a 0.1 meter-diameter pipe with a maximum velocity (turbulent profile) of 0.3 meters/sec. The pipe then goes through an expansion, to where it is then flowing in a 0.5 meter-diameter pipe, and the flow regime has changed from turbulent to laminar. In the second section of pipe, calculate the velocity as (a) block flow profile (Vavg), and (b) maximum velocity in laminar flow profile? HINT: you will need...
1)
2)
3)
Oil flows through an 8-inch diameter pipe with a velocity of 18 ft/s. If it discharges into the atmosphere through the nozzle, determine the total force the bolts must resist at the connection AB to hold the nozzle onto the pipe. Assume Yo = 55 lb/ft3. (30 pts) 8 in. 4 in. 18 m/s 06 PROB011 Research is being conducted on a medical specimen. They are trying to determine the pressure drop in fluid carrying vessels. If...
thermaldynamics and fluid mechanics
Question 4 An orifice plate flow meter, as shown in figure Q4, is situated in a horizontal pipe of 95 cm diameter (d) in which water flows. The pressure difference between the vena contracta and flow upstream at point 1 is measured using a differential manometer. The diameter of the sharp-edged orifice (d.) is 35 cm. The coefficient of discharge for the flow meter is 0.7, and the coefficient of contraction is 0.62. Assume the density...
Question 15 As shown, water (15 °C) is flowing from a tank through a tube and then discharging to ambient. The tube has an ID of 12 mm, a length of L = 6 m, and the resistance coefficient is f = 0.015. The water level is H = 4 m. (a) Find the exit velocity in m/s. (b) Find the discharge in L/s. Assume that the only head loss occurs in the tube. H2O (a) v = m/s (b)...
(c) A venturi meter is mounted in a pipeline of diameter 150 mm, which is inclined at 30° from the horizontal. Water is flowing upwards through the pipeline. The throat diameter of the venturi meter is 90 mm. One static pressure tapping is located at the throat and another 0.3 m upstream in the pipeline. The pressure difference measured between the two tappings is 200 mm of mercury. The coefficient of discharge for the meter is 0.97. Determine the actual...
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