A water distribution network with single loop is shown in Figure 1. All the pipes have pipe diameters of 300 mm, a length of 1200 m and a friction coefficient, of 0.013. Assume the initial flow through pipe AB to be 0.12 m³/s. Note: Only 2 iterations are required. Show all your initial assumed flows. 0.08 m³/s B 0.15 m³/s Figure 1: Water distribution system Using the Hardy Cross method and neglecting all minor losses; (1) Determine the value of X. (ii) Balance the network with initial flows. (11) Conduct two iterations to correct the initial flows. (iv) Draw the network with the corrected flows. Discuss your observations. X m³/s

A water distribution network with single loop is shown in Figure 1. All the pipes have pipe diameters of 300 mm, a length of 1200 m and a friction coefficient, of 0.013. Assume the initial flow through pipe AB to be 0.12 m³/s. Note: Only 2 iterations are required. Show all your initial assumed flows. 0.08 m³/s B 0.15 m³/s Figure 1: Water distribution system Using the Hardy Cross method and neglecting all minor losses; (1) Determine the value of X. (ii) Balance the network with initial flows. (11) Conduct two iterations to correct the initial flows. (iv) Draw the network with the corrected flows. Discuss your observations. X m³/s

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Given a portion of a water supply pipe network system below. Determine the actual flow in each pipe…

A: The flow in D can be calculated by using ∑.Inflows = ∑.Outflows Hence we have 0.1+0.15+0.1=0.15+QD.…

Q: Two tanks with a difference in water levels of 180 m are shown in Figure Q4. The tanks are connected…

Q: Compute the discharges for the pipes of the network shown below. Use the Hardy Cross method. Only…

A: Since the flow which are to be assumed are given, continuity is to be checked, that is Flow into a…

Q: Water at flows in the system shown. The density of the water is 1.94 slugs/ft', and the viscosity is…

Q: Water flows at a rate of 0.05 m³/s from reservoir A to reservoir B through three concrete pipes…

Q: A sluice gate, as shown in figure 01, is used to control the upstream water level in a 3 m wide…

A: Given data, Width of channel b = 3 m Discharge Q = 15 m3/s

Q: In the context of a sewer system, you need to find the optimal diameter (DD) of a pipe to meet a…

Q: At node A, water enters at a rate of 275li/s and flows out at 5 nodes with different rates namely:…

A: Solution At node A , Q = 275 l/s = 0.275 m3/s At node B , Q = 35 l/s = 0.035 m3/s At node C , Q = 80…

Q: Water flows from reservoir A to B through the three concrete pipes shown below. Assume that concrete…

A: GivenH=20mL1=2500md1=400mm or D1=0.4mL2=1850m, d2=300mm or D2=0.3mL3=800m, d3=200mm or…

Q: A new water supply main is being planned for a new city of 2 million population and average per…

Q: Analyze a single looped pipe network as shown in Fig. 3.18 for pipe discharges ising Hardy Cross,…

A: The two conditions that are essential to confined from the Hardy cross method follows: The…

Q: 3 m P Lower reservoir 100 m 1 m Upper reservoir 10 m

Q: Determine the flow rates in each pipe in the pipe network system shown in Figure 3 below, using…

Q: m3 flows at a rate of 0.05 in a 20 cm diameter new cast-iron pipe. What would be the S ntage…

Q: 20 15 165 10 250 np curve in the form of quadratic equation. s installed in a pipeline to augment…

A: we will plot the pump characterstic curve from given databy the curve if Q =170L/shead developed =…

Q: Water demand of a city is supplied from four identical (same) wells tapped into aquifer as seen in…

A: Given- Radius of well r=1 m, Distance between wells H =1 km =1000 m, Mean discharge Q=200…

Q: 845 cfs 211.25cfs K = 1 K= 4 K = 5 211.25 cfs 422.5, cfs K = 3 >K = 4 K = 2

A: Given:- K1=1 K2=4 K3=3 K4=4 K5=2 K6=5 n= 2 (maximum 2 iteration)

Q: A triangular pipe network is shown in the figure. Q=100 A r=1 B Q=70 r=2 The head loss in each pipe…

Q: A rectangular concrete channel 5m wide carries water as shown in the figure below. The channel bed…

A: GIVEN : WIDTH ( B )= 5 m SLOPE OF BED = 0.0013 TO FIND DISCHARGE ( Q )

Q: 1. Water flows in a pipe that has a 4 ft diameter and the following hypothetical velocity…

Q: The performance data of a water pump follow the curve fit Havailable = HO = aV^2, where the pump's…

Q: Problem 2. A Venturi flume with a rectangular cross-section is used to measure the flow rate from a…

A: Given: Diameter of pipe, d1 = 1 m Diameter of throat, d2 = 0.6 m Water depth upstream of the throat,…

Q: The river discharges into the reservoir shown at a rate of 400,000 ft³/s, and the outf the reservoir…

A: Given :

Q: n orifice on the side of a tank discharges water under a head of 9 ft. if the diameter of the…

A: Given: Cc = 0.63, head loss, hL= 0.8 ft. , Water head, H = 9ft diameter of orifice, d = 2'' Find: Q,…

Q: The three water-filled tanks shown in the figure below are connected by pipes as indicated. If minor…

Q: The rectangular channel shown in the following figure has a width of 11 ft and transports water at…

A: The total of the kinetic and potential energies per unit weight of the fluid determines the specific…

Q: If the flow into and out of a two-loop pipe system are as shown in Fig. Determine the flow in each…

A: Given:- K1=1 K2=4 K3=3 K4=4 K5=2 K6=5 n=2 (number of iteration)

Q: H Two sharp-ended pipes of diameter D1 = 50mm, and D2 = 100mm, each of length 100m, are connected in…

Q: iven a portion of a water supply pipe network system below. Determine the actual ow in each pipe and…

A: First, draw the loop diagram separate them like loops 1 and 2: derive the table formulas and Do the…

Q: The rectangular channel is 2 m wide, and the depth of the water is y₁ = 1.6 m as it flows with an…

Q: The total flow in the pipe system in the figure is 0.86 m³/s. Assume f = 0.032 for all pipes. A.…

A: Solution: Given: For parallel pipes: Q = Q1 + Q2 + Q3 Head loss: hl = hf1 = hf2 = hf3 Friction loss…

Q: For the pipe network given in the figure, the pipe flow rates in the intermediate lines, the given…

Q: Pipeline 1 Figure Q.1 shows two separate pipelines that con- vey steady flows of air and water,…

Q: A fluid flows downward with the rate of Q=0.015 m/s in a smooth vertical pipe with the length of l.…

A: Given Data: The rate of flow of fluid is, Q=0.015 m3/s The initial guess is, f=0.02 The density of a…

Q: A water piping network is shown in Figure 2. Water is drawn off at certain nodes as indicated. Take…

A: Data given Diameter of all pipes Length of each pipe Flow in and out from each node Initial assumed…

Q: A flow distribution network is shown in Figure B. Use Darcy's Weisbach equation to calculate the…

A: Given Data: The Inflow at Node A is 300 l/s. The Outflow at Node D is 100 l/s, Node C is 50 l/s,…

Q: 2.42. A portion of a municipal water-distribution network is shown in Figure 2.32, where all pipes…

A: We have to determine the value of water pressure at each pipe intersection and use hardy cross…

Q: a. Find Q in [cfs] b. Draw the EGL and HGL for the system. Be precise when drawing so your graphs…

A: Elevation of Reservoir A= 120 ft Elevation of Reservoir B= 100 ft Pipe length of reservoir A=12800…

Q: Two reservoirs are connected by two parallel pipes of equal length and of diameters 20 cm and 10 cm,…

Q: Determine the pressure difference ?????? ?????−???? ?????= ?(kPa) between the two pipelines.

Q: A triangular pipe network is shown in the figure. Q=70 r=1 B r=2 Q=30 Q=100 A C The head loss in…

Concept explainers

Time and time related variables in engineering

Time is the event progression starting from past to present and then, future statistically. The time-related variable is any particular value in relation to time to assess its changes on a specified (XY) plane.

Question

100%

A water distribution network with single loop is shown in Figure 1. All the pipes
have pipe diameters of 300 mm, a length of 1200 m and a friction coefficient, A
of 0.013. Assume the initial flow through pipe AB to be 0.12 m³/s.
Note: Only 2 iterations are required. Show all your initial assumed flows.
0.08 m³/s B
0.15 m³/s
Figure 1: Water distribution system
C
Using the Hardy Cross method and neglecting all minor losses;
(1) Determine the value of X.
(11)
Balance the network with initial flows.
(11)
Conduct two iterations to correct the initial flows.
(iv) Draw the network with the corrected flows. Discuss your
observations.
X m³/s
I

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Given

VIEW

Step 2: i) Determination of value of X

VIEW

Step 3: ii) Balance the network with in intial flows

VIEW

Step 4: iii) Correction of initial flows by two iterations

VIEW

Step 5: iv) Draw the network with corrected flows

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 6 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Time and time related variables in engineering

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

For the pipe system shown in figure 2, find the flow rate in all pipes neglecting all minor losses. Consider that the pump shown develops 9m of head when velocity in pipe C is 3.6 m/sec. Consider the flowing given data: Water surface in the reservoir is 94m, length of pipe A, B and C are all 840m long each and all have the same diameter of 0.7m with f=0.022 Subject Name is Advance Fluid Mechanics
A laboratory study models the flow around the pier of an off-shore wind turbine with a scaled model of Ir = 20. Determine the model velocity (VM) past the pier, if the water travels with V = 2.1 km/h past the prototype pier. You can assume that water with the same fluid properties is used in both model and prototype with density of pw = 999 kg/m³ and dynamic viscosity of n = 0.001 Pa . s. HINT: the flow around the pier is described by the Reynolds number. VM = m/s (Provide your answer to 3 decimal places)
Problem 2 Three reservoirs are connected by a piping system as shown in Figure 1. Find the discharge into or from the reservoir B and C, if the rate of flow from reservoir A is (55+X) liter/s. Also find the height of water level in reservoir C. Assume the following data: X=7 Pipe 1 3 Length (m) 1Х00 600 700 Diameter (mm) 400 300 200 Friction factor 0.008 0.008 0.008 A B Pipe -1 Pipe- 2 ZA= 45 m Pipe-3 ZB= 40 m C Z. Datum Line Figure 1
4. Considering the following figure with flow from A to D, compute the total head loss from A to D if the flow is 1700 liters per second. Pipe 1: Length = 1000 m; = 900 mm; n =0.011 Pipe 2: Length = 650 m; Ø = 450 mm; n =0,011 Pipe 3: Length = 750 m; = 600 mm; n = 0.011 CIL Pipe 4: Length = 460 m; 0= 750 mm; n = 0.011
Topic: Flow in closed conduits For the pipe network shown, the flow of water from A to the first junction is 2 cubic feet per second. Assuming all pipes have a friction factor of 0.020 Determine the head loss in feet in PIPE 2. Determine the head loss in feet in PIPE 3. Please answer with complete and detailed solution. ASAP. Thank you
A pump system is used to move water at a flow rate of 30 L/s from a lower to a higher reservoir in a city with an elevation of 1000 m above sea level. The system is shown schematically in the figure below, with ∆?=30 m. Both the suction and delivery pipes have a diameter of 150 mm and an absolute roughness of 0.3 mm. The lengths of the suction and delivery pipes are 6 and 500 m respectively. Ignore local losses and assume a temperature of 15 °C. a)Develop a mathematical expression for the system curve (i.e. the pumping head required as a function of the system flow rate) from basic principles. Name all mechanics principles implemented. b)Calculate the required pump working point. What is the flow regime of the pipe flow. c)What power does the pump add to the water in the system?
Water flowing along a channel meets a constriction so that the water surface at the constriction dips relative to the upstream level as shown in the figure below. For a given flowrate Q = 1.2 m3/s, calculate all possible solutions for y2, where y1= 2m, bị, = 1m, b2 = 0.5 m. Find the value for the velocity uz that corresponds to the solution that best matches the figure below. The flow is steady and you can neglect frictional losses in the channel. Тор Side
Q4/ Compute the flow rate of water through the 3 pipes connected in series as shown In the Figure below. Let f= 0.016 and neglect minor losses. Pipe No. Diameter of Pipe d (mm) 300 200 250 1 2 3 Water 20 ft Lenth of Pipe L (m) 33 50 40 150 ft. 8-in diameter 120 ft, 10-in diameter 100 ft, 12-in diameter Water Fig. 10-2
The total head loss from pipes 1 to 5 of the pipe network shown is 9 m. Consider that f= 0.02 for all pipelines. Determine the discharges in pipelines 1, 2, 3 and 4. (1) L = 450 m D = 450 mm L = 450 m D = 300 mm (3 (2) L = 200 m D = 200 mm 4) L = 480 m D = 250 mm (5) L = 600 m D = 450 mm
Problem 2: Manometer and Pipe S = 0.8 300 mm dia Water flows past a manometer as shown. The manometer fluid is oil with s = 0.8. If the manometer reading Rm= h = 0.12 m, what is the water velocity at the centerline of the pipe?
6. When just full, a reservoir has a surface area of 1 km, and this area is approximately constant as the water depth above this level, h, increases (where h is in metres). The outflow from the reservoir is given (in m?/s) by the formula 0 = 100 h*. Consider a scenario in which this reservoir is subjected to a flood with flow rates given in the table below. Time (hours) Inflow (m’/s) 2 3 |4| 5 | 50 30 20 10 1. What is the total volume of water represented by this flood? 2. Carry out a flood storage routing calculation. Find a) the maximum water depth in the reservoir, b) its maximum outflow rate, and c) the time when this occurs.
In the illustration: A 1 В 2 D All friction factor f = 0.02 All pipe lengths L - 250m Diameter of Pipe A = 400mm with Flow Rate at Pipe A= 700 L/s Diameter of Pipe B = 300mm Diameter of Pipe C = 200mm Diameter of Pipe D = 400mm Solve for - flowrate at Pipe C in Liters per second.