A pipeline with a pump leads to a nozzle as shown. Find the flow rate whenpump develops an 80 ft (24.4 m) head. Assume head lost in the 6-inch (152mm) pipe to be five times its velocity head while the head lost in the 4-inch(102 mm) pipe to be twelve time its velocity head. (a) Compute the flow rate(b) sketch the energy grade line and hydraulic grade line, and (c) find thepressure head at the suction side.8 80 (24.4 m)3" jet(76.2 mm)8 70 (21.3 m)Line 26" (152 mm)El 30 (15.2 m)Line 1PUMP(ww zo1)

Velocity head=v22gHead loss in 152 mm pipe=5v122gHead loss in 102 mm pipe=12v222gHead developed by…

Answered: A pipeline with a pump leads to a…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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In the figure shown, water (ν = 1 x 10-6 m2/s) flows at a rate of 5 L/s on a system of pipes. There are 40 m of 50-mm diameter pipe, 22 m of 150-mm diameter pipe, and 45 m of 75-mm diameter pipe, all cast-iron. There are two 90o elbows and an open globe valve. If the exit elevation is zero, determine the following:a) friction loss on each pipeb) total minor loss from the surface of the reservoir to the exitc) head extracted by the turbined) mechanical power extracted by the turbine
A pump is installed in the pipeline between reservoirs A and E as shown in the figure below. Water surface elevations for Reservoirs A and E are 25 ft and 40 ft, respectively. The diameters and lengths of pipes are shown in the figure. The Hazen-Williams coefficients for all pipes are 120. Entrance loss from reservoir A is 0.5 and exit loss from reservoir E is 1.0. The discharge for the pipeline is 10 cfs. The efficiency of the pump is 0.85. Determine the horsepower required for the pump.
Three pipes of 400 mm, 350 mm and 300 mm diameter are connected in series between two reservoirs with a difference in level of 12 m. The friction factors are 0.024, 0.021 and 0.019 respectively. The lengths are 200 m, 300m and 250 m respectively. a.) Find the flow in m^3/s in PIPE 3. b.) What is the head loss in meters in pipe 3? c.) Determine the length of an equivalent 350 mm diameter pipe.
Determine the flow in each of the pipes shown in the figure. Assume f=0.02 for all pipes. Problem 7-66 with the following conditions: - roughness coefficient for all pipes = 0.05 - elevation B = 100 m
Three pipes of 400 mm, 350 mm and 300 mm diameter are connected in series between two reservoirs with a difference in level of 12 m. The friction factors are 0.024, 0.021 and 0.019 respectively. The lengths are 200 m, 300 m and 250 m respectively. a) The flow in m^3/s in PIPE 3 is nearest to... b) What is the head loss in meters in pipe 3? c) Determine the length of an equivalent 350mm diameter pipe.
It is required to pump water at the rate of 8.750 gpm from a reservoir whose surface is at an elevation of 180 ft to a tank whose bottom is at an elevation of 372 ft, The pump is placed at an elevation of 192 ft, the diameter of the suction pipe is 30 inch, the length of the pipe from the pump to the tank is 290 ft, and the estimated size of this pipe is 24 inch. The sum of the minor head losses in the suction and discharge pipe may be taken as 1.5 ft, if the maximum depth of water in the tank is to be 25 ft, what is the required horsepower of a pump for which the overall efficiency is 67 percent? Assume head loss due to friction in 290 ft + 2 ft Neglect all other head losses.
The 150-mm pipeline shown below conducts water from the reservoir and discharges at a lower elevation through a nozzle with a discharge diameter of 50 mm. The water surface in reservoir 1 is at an elevation of 30 m, the pipe intake 2 and 3 at an elevation of 25 m, and the nozzle 4 and 5 at elevation 0. The head losses are: from 1 to 2, 0; from 2 to 3, 0.6 m; from 3 to 4, 9 m; from 4 to 5, 3 m. Compute the pressure head at point 4 in m.
The total head loss in the pipe system shown in Fig. 2 is 15m. Assuming f=0.02 for all the pipes, determine the discharge (cu. m/sec) in: a) pipe 1 b) pipe 2 c) pipe 3
A hydraulic jump is formed in a 4 m wide rectangular open channel at a short distance downstream of a control gate. The flow depth just downstream of the gate is 1.8 m and the outlet discharge is 134 m3 /s. The density of water is 1000 kg/m3 . Determine the flow depth downstream of the jump and the headloss in the jump. Express the headloss in kW per metre width. i need ansswer in 30 minutes thank u
Determine the transition length in a 3.5-inch SCH 40 pipe, if the flow has a Reynolds # of the flow of 2400
For this system, the discharge of water is 0.15 m3 /s, x = 1.0 m, y = 2.0 m, z = 8.0 m, and the pipe diameter is 30 cm. Neglecting head losses, what is the pressure head at point 2 if the jet from the nozzle is 10 cm in diameter? Assume α = 1.0 at all locations.
P3: A preliminary design of a reservoir is shown inFigure.Draw the flow-net.Calculate the flow rate.How much water will flow in a day from the upstream to the downstream side.Calculate the porewater pressure at A.

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