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Friction losses in expansion, contraction, and pipe fittings Example An elevated storage tank contains water at...
ater to be pumped from a lake to a storage tank in a ranch. Water temperature...
ater to be pumped from a lake to a storage tank in a ranch. Water temperature is 60 F.The clevation of the pipe exit that will feed the tank is 50 ft higher than the lake water surface. It is required that a 4-hour pumping time will feed the storage tank by 1,200 gallons of water. While operating at the required flow rate, the pump will generate a head of 60 n. Coeflicients of minor loss due to filtering, fittings,...
Question 6 - Minor Losses A tank and piping system is shown. The galvanized pipe diameter is 1.5 cm, and the total length of pipe is 10 m. The two 90° elbows are threaded fittings. The vertical dista...
Question 6 - Minor Losses A tank and piping system is shown. The galvanized pipe diameter is 1.5 cm, and the total length of pipe is 10 m. The two 90° elbows are threaded fittings. The vertical distance from the water surface to the pipe outlet is 5 m. The velocity of the water in the tank is negligible. Find (a) the exit velocity of the water and (b) the height (h) the water jet would rise on exiting the...
A farmer is to pump water at 70'F from a river to a water storage tank nearby using a 125-ft-long...
A farmer is to pump water at 70'F from a river to a water storage tank nearby using a 125-ft-long, 5-in-diameter plastic pipe with three flanged 90 smooth bends. The water velocity near the river surface is 6 ft/s, and the pipe inlet is placed in the river normal to the flow direction of water to take advantage of the dynamic pressure. The elevation difference between the river and the free surface of the tank is 12 ft. For a...
Fig. Q4 shows a piping arrangement used in a food processing facility to transfer water, at 40 C, from a tank, through a heat exchanger to an elevated tank. A suitable pump is selected which, when in...
Fig. Q4 shows a piping arrangement used in a food processing facility to transfer water, at 40 C, from a tank, through a heat exchanger to an elevated tank. A suitable pump is selected which, when installed, delivers the water at 2.5 m'/hr. The pipe diameter is 40 mm and the Absolute Roughness of the pipe material is 0.00008 m. The Loss Coefficients [K Factors] for the Bend and Heat Exchanger are shown in Fig. Q4 4. 2 m K...
Chapter 3: Relationship Between Pressure and Elevation Problem 6: An elevated water storage tank and connecting...
Chapter 3: Relationship Between Pressure and Elevation Problem 6: An elevated water storage tank and connecting pipeline are shown in Figure 2.5. Compute the pressures at points A, B, C, D, E. (Problem 2.2) -Elevation 10000 m Elevation 95.00 m Water storage tower Ground surface BWater main C Elevation 70.00 m Closed valve Elevation 70.00 m , Elevation 55.00 FIGURE 2.5
A pump carries water at a temperature of 30 ° C from one tank (A) to...
A pump carries water at a temperature of 30 ° C from one tank
(A) to another (B). The diameter of the pipe leaving tank A and
reaching the pump is 4 inches. The diameter of the pipe leaving the
pump and reaching tank B is 3 inches. The pump motor increases the
fluid pressure by 3 kgf / cm2 (ΔP), and generates a power per unit
of mass of 300 J / kg. Calculate the height difference (ΔZ) between...
A water flows from a feed tank to another tank with rate 6.3110m/s as show in...
A water flows from a feed tank to another tank with rate 6.3110m/s as show in the figure. It has three elbows (0.75) and one contraction ( K0.55). The water level is high by 20 m and its viscosity is 0.001 Pa.s and all Pipes are smooth Calculate: 1- Fluid velocity at feed line 2- Fluid velocity at product line 3. Reynolds number at feed line 4- Reynolds number at product line 5. Skin frication at feed line (L=20 ft)...
could you help me with numbers 1-3 Question 1: Use the Repeating Method Only! Water sloshes...
could you help me with numbers 1-3
Question 1: Use the Repeating Method Only! Water sloshes back and forth in a tank as shown in the figure below. The frequency of sloshing. 6, is assumed to be a function of the acceleration of gravity. 8. the average depth of the water, h, and the length of the tank, C. Develop a suitable set of dimensionless parameters for this problem using g and l as repeating variables. Question 2, Flow with...
Water at 50 °Fis circulated from a large tank, through a filter, and back to the...
Water at 50 °Fis circulated from a large tank, through a filter, and back to the tank Calculate the volumetric flow rate through the filter for the following given information: Patm V.. Valve Pump Filter Pump power: W=200 lbf.ft/s Pump efficiency: 1p-0.9 Total pipe length: /= 200 ft Pipe diameter: d=0.1 ft Pipe surface relative roughness: /d=0.01 Elbow loss factor (each): Kelbow=1.5 Valve loss factor: Kvalve-6 Inlet and Exit type: sudden, Fig. 6.22 Filter loss factor Kriter=12 F (velocity, ft/s...
ater to be pumped from a lake to a storage tank in a ranch. Water temperature is 60 F.The clevation of the pipe exit that will feed the tank is 50 ft higher than the lake water surface. It is required that a 4-hour pumping time will feed the storage tank by 1,200 gallons of water. While operating at the required flow rate, the pump will generate a head of 60 n. Coeflicients of minor loss due to filtering, fittings,...
Question 6 - Minor Losses A tank and piping system is shown. The galvanized pipe diameter is 1.5 cm, and the total length of pipe is 10 m. The two 90° elbows are threaded fittings. The vertical distance from the water surface to the pipe outlet is 5 m. The velocity of the water in the tank is negligible. Find (a) the exit velocity of the water and (b) the height (h) the water jet would rise on exiting the...
A farmer is to pump water at 70'F from a river to a water storage tank nearby using a 125-ft-long, 5-in-diameter plastic pipe with three flanged 90 smooth bends. The water velocity near the river surface is 6 ft/s, and the pipe inlet is placed in the river normal to the flow direction of water to take advantage of the dynamic pressure. The elevation difference between the river and the free surface of the tank is 12 ft. For a...
Fig. Q4 shows a piping arrangement used in a food processing facility to transfer water, at 40 C, from a tank, through a heat exchanger to an elevated tank. A suitable pump is selected which, when installed, delivers the water at 2.5 m'/hr. The pipe diameter is 40 mm and the Absolute Roughness of the pipe material is 0.00008 m. The Loss Coefficients [K Factors] for the Bend and Heat Exchanger are shown in Fig. Q4 4. 2 m K...
Chapter 3: Relationship Between Pressure and Elevation Problem 6: An elevated water storage tank and connecting pipeline are shown in Figure 2.5. Compute the pressures at points A, B, C, D, E. (Problem 2.2) -Elevation 10000 m Elevation 95.00 m Water storage tower Ground surface BWater main C Elevation 70.00 m Closed valve Elevation 70.00 m , Elevation 55.00 FIGURE 2.5
A pump carries water at a temperature of 30 ° C from one tank
(A) to another (B). The diameter of the pipe leaving tank A and
reaching the pump is 4 inches. The diameter of the pipe leaving the
pump and reaching tank B is 3 inches. The pump motor increases the
fluid pressure by 3 kgf / cm2 (ΔP), and generates a power per unit
of mass of 300 J / kg. Calculate the height difference (ΔZ) between...
A water flows from a feed tank to another tank with rate 6.3110m/s as show in the figure. It has three elbows (0.75) and one contraction ( K0.55). The water level is high by 20 m and its viscosity is 0.001 Pa.s and all Pipes are smooth Calculate: 1- Fluid velocity at feed line 2- Fluid velocity at product line 3. Reynolds number at feed line 4- Reynolds number at product line 5. Skin frication at feed line (L=20 ft)...
could you help me with numbers 1-3
Question 1: Use the Repeating Method Only! Water sloshes back and forth in a tank as shown in the figure below. The frequency of sloshing. 6, is assumed to be a function of the acceleration of gravity. 8. the average depth of the water, h, and the length of the tank, C. Develop a suitable set of dimensionless parameters for this problem using g and l as repeating variables. Question 2, Flow with...
Water at 50 °Fis circulated from a large tank, through a filter, and back to the tank Calculate the volumetric flow rate through the filter for the following given information: Patm V.. Valve Pump Filter Pump power: W=200 lbf.ft/s Pump efficiency: 1p-0.9 Total pipe length: /= 200 ft Pipe diameter: d=0.1 ft Pipe surface relative roughness: /d=0.01 Elbow loss factor (each): Kelbow=1.5 Valve loss factor: Kvalve-6 Inlet and Exit type: sudden, Fig. 6.22 Filter loss factor Kriter=12 F (velocity, ft/s...
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