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course name hydraulics
1. Two Galvanized iron (e= 0.15 mm) pipes in series connecting two reservoirs....
Hydraulics ( CE322 ) Q1:(10 marks A 200mm diameter, 1.2 km long galvanized iron pipe (e...
Hydraulics ( CE322 )
Q1:(10 marks A 200mm diameter, 1.2 km long galvanized iron pipe (e -0.15mm) conveys water flow between two reservoirs which have a difference in water surface elevation of 12.0 m. The pipe exit and entrance are square edge. Calculate the flow rate Q (m/s). 02:(10 marks) Calculate the head losses and the corrected flows in the various pipes of a distribution network as shown in figure. Assume that minor losses can be neglected. .30u 120ls 40...
A reservoir A connected to B reservoir through a pipe that is 5 km long and 230 mm in diameter. The difference in water...
A reservoir A connected to B reservoir through a pipe that is 5 km long and 230 mm in diameter. The difference in water level of the two reservoirs is 70 m. At a distance of 2 km from the feeder reservoir, water is drawn at the rate of 40 litres/s . (a) Taking the friction factor as 0.008 and neglecting all other losses, determine the rate at which water enters the B reservoir. (b) Sketch the hydraulic grade line...
Two open reservoirs are connected by three galvanized iron pipes in series: L1=300m,D1=200mm; L2=400m, D2=300mm; L3=1200m,...
Two open reservoirs are connected by three galvanized iron pipes in series: L1=300m,D1=200mm; L2=400m, D2=300mm; L3=1200m, D3=450 mm. If the flow is 400 m3/h of water (μ=1 cP,ρ= 1000 kg/m3), determine the difference in elevation of the reservoirs. Neglect any minor friction losses.
Two reservoirs are joined by three pipes in series; Pipe 1 is 300 mm in diameter...
Two reservoirs are joined by three pipes in series; Pipe 1 is 300 mm in diameter and 300 m long and has λ = 0.019; Pipe 2 is 200 mm in diameter, 150 m long and has λ = 0.021; and Pipe 3 is 250 mm in diameter and 250 m long and has λ = 0.020. They are conveying water at 15oC. If the height difference between the top water levels is 10 m, find the flow rate ignoring...
(b) Water flows under gravity through a pipeline connecting two reservoirs as shown in Figure 2....
(b) Water flows under gravity through a pipeline connecting two reservoirs as shown in Figure 2. The pipeline consists of 2 km of pipe diameter 400 mm and sand roughness equivalent 0.03 mm followed by an abrupt change to 3 km of 500 mm diameter pipe of sand roughness equivalent 0.08 mm. The pipe discharges as a free jet into a reservoir. The difference in elevation between the water surface of the upstream reservoir and the discharging jet is 21...
Two pipes in series are connecting the reservoirs with head loss of 10 m. The properties...
Two pipes in series are connecting the reservoirs with
head loss of 10 m. The properties of each pipes are as
follows:
Calculate:
a. Flow rate in pipe no. 2
b. Discharge in pipe
1 Pipe Length Diameter pipe roughness (f) 10 m 15 cm 0.0X (X is last digit of your student number. If your last digit is then X=4) 2 20 cm 0.04 20 m 10 0 2
Answer: 133KPa Show working A 75-mm-diameter galvanized iron pipe, having a roughness of e = 0.2 mm, is to be used to ca...
Answer: 133KPa
Show working
A 75-mm-diameter galvanized iron pipe, having a roughness of e = 0.2 mm, is to be used to carry water at a temperature of 60°C and with a velocity of 3 m/s. Determine the pressure drop over its 12-m length if the pipe is vertical and the flow is upward.
A 75-mm-diameter galvanized iron pipe, having a roughness of e = 0.2 mm, is to be used to carry water at a temperature of 60°C and...
1. Water flows from Reservoir A to Reservoir B. The pipe diameter D is 1 m...
1. Water flows from Reservoir A to Reservoir B. The pipe diameter D is 1 m and the pipe length L is 300 m. H 16 m, h 2 m and the pipe friction factor is f 0.01. In your calculations consider K- 1 at the pipe outlet in tank B and neglect the loss of the inlet in tank A a. b. c. What will be the discharge in the pipe? What will be the pressure at point P...
(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...
35. (a) A reservoir A discharges water to a lower reservoir B through a 3600 m long pipe of diameter 600 mm. The flow i...
35. (a) A reservoir A discharges water to a lower reservoir B through a 3600 m long pipe of diameter 600 mm. The flow is due to gravity and the difference in surface water levels in A and B is 13 m. Reservoir A is now required to supply water also to a third reservoir C, the water surface of which is 15 m below that of A. The discharge to C is to be made from a 1200 m...
Hydraulics ( CE322 )
Q1:(10 marks A 200mm diameter, 1.2 km long galvanized iron pipe (e -0.15mm) conveys water flow between two reservoirs which have a difference in water surface elevation of 12.0 m. The pipe exit and entrance are square edge. Calculate the flow rate Q (m/s). 02:(10 marks) Calculate the head losses and the corrected flows in the various pipes of a distribution network as shown in figure. Assume that minor losses can be neglected. .30u 120ls 40...
(b) Water flows under gravity through a pipeline connecting two reservoirs as shown in Figure 2. The pipeline consists of 2 km of pipe diameter 400 mm and sand roughness equivalent 0.03 mm followed by an abrupt change to 3 km of 500 mm diameter pipe of sand roughness equivalent 0.08 mm. The pipe discharges as a free jet into a reservoir. The difference in elevation between the water surface of the upstream reservoir and the discharging jet is 21...
Two pipes in series are connecting the reservoirs with
head loss of 10 m. The properties of each pipes are as
follows:
Calculate:
a. Flow rate in pipe no. 2
b. Discharge in pipe
1 Pipe Length Diameter pipe roughness (f) 10 m 15 cm 0.0X (X is last digit of your student number. If your last digit is then X=4) 2 20 cm 0.04 20 m 10 0 2
Answer: 133KPa
Show working
A 75-mm-diameter galvanized iron pipe, having a roughness of e = 0.2 mm, is to be used to carry water at a temperature of 60°C and with a velocity of 3 m/s. Determine the pressure drop over its 12-m length if the pipe is vertical and the flow is upward.
A 75-mm-diameter galvanized iron pipe, having a roughness of e = 0.2 mm, is to be used to carry water at a temperature of 60°C and...
1. Water flows from Reservoir A to Reservoir B. The pipe diameter D is 1 m and the pipe length L is 300 m. H 16 m, h 2 m and the pipe friction factor is f 0.01. In your calculations consider K- 1 at the pipe outlet in tank B and neglect the loss of the inlet in tank A a. b. c. What will be the discharge in the pipe? What will be the pressure at point P...
(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...
35. (a) A reservoir A discharges water to a lower reservoir B through a 3600 m long pipe of diameter 600 mm. The flow is due to gravity and the difference in surface water levels in A and B is 13 m. Reservoir A is now required to supply water also to a third reservoir C, the water surface of which is 15 m below that of A. The discharge to C is to be made from a 1200 m...
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