1. Three reservoirs are connected by individual pipes to junction O as shown on the figure below. Find the elevation of reservoir C in order that the discharge in pipe AO from reservoir A is 0.15 cubic meter per second. Use Darcy-Weisbach formula with f = 0.02. Draw the final hydraulic gradient line (HGL).

1. Three reservoirs are connected by individual pipes to junction O as shown on the figure below. Find the elevation of reservoir C in order that the discharge in pipe AO from reservoir A is 0.15 cubic meter per second. Use Darcy-Weisbach formula with f = 0.02. Draw the final hydraulic gradient line (HGL).

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

: Water flows over a smooth submerged object in a channel of width 1.2 m. The water depth upstream of the object is 2.2 m and the water depth downstream is 0.5 m. i) Use the Bernoulli and Continuity equations to calculate the discharge within the channel, and sketch the energy grade line and hydraulic grade line for this problem. ii) The measured discharge in the channel is 2.4 m³/s. Calculate the discharge coefficient, and describe what this physically represents. iii) A pitot tube (or stagnation tube) is placed in the downstream part of the channel, where the water depth is 0.5 m. Calculate the height to which water will rise within this pitot tube (above the depth of water in the channel).
Three reservoirs are connected by individual pipes to junction O as shown on the figure below. Find the elevation of reservoir C in order that the discharge in pipe AO from reservoir A is 0.15 cubic meter per second. Use Darcy-Weisbach formula with f = 0.02. Draw the final hydraulic gradient line (HGL). Reservoir Discharge, Q (m^3/s) Diam., D (cm) Length, L (km) WS elev. (m) A 0.15 (out) 35 1.40 145 B ? 25 0.90 125 C ? 30 1.60 ?
The three-reservoir system is shown below: A The elevation of Reservoir at A is 130m and at C is 30m. The flow rate at Pipe 1 from Reservoir A is 2.1 m³/s. All pipes have a length of 500 meters, friction factor f = 0.02, and sizes namely: Pipe Diameter 1 (mm) = 600mm Pipe Diameter 2 (mm) = 500mm Pipe Diameter 3 (mm) = 400mm 2 B Show a solution sheet containing the following: 1. Headloss at Pipe 1 2. Headloss at Pipe 3 3. Flow rate at Pipe 3 4. Flow rate at Pipe 2 5. Headloss at Pipe 2 6. Elevation of Reservoir B
o T ☺ ť Water is flowing in a compound open channel as shown in Figure. Given the channel bed slope as 0.0016 and Manning's n = 0.03, nz = 0.025 and ns = 0.03. calculate the flow rate using equivalent Manning's n method. Determine the equivalent n: i. ii. Determine the flow rate. 0.8 m 1.8 m 1.4 m 1.2 0.6 m مرّ للأعلى لاستعراض الفلاتر إضافة شرح. .. mum <
ELEV. = 65m 1 A L = 1500m D = 750mm Q = 1.2 m3/s ELEV. = ?? C D L = 1800m D = 450mm A three reservoir problem shown in the figure with their corresponding length and diameter. Assuming that each pipe has f = 0.02 and discharge at pipe 1 is 1.2 m3/s, determine the elevation of the surface of reservoir C (A) 18.96 m (B) 31.23 m 25.73 m 28.82 m E No answer among the choices (F) 21.14 m 2 ELEV. = 32m : B L = 1400m D = 600mm 3
Three reservoirs A,B,C are interconnected as shown in figure. The elevations of free surface in reservoir A and are ZA= 100 m and ZB = 90 m. The pipe details are as followings Pipe Discharge Modulus K 1 0,6 m³/s 2 0,5 m³/s If the flowrate in pipe 1 is Q₁ = 80 liter/s from reservoir A to J. Neglecting the local losses, flowrate in pipe 3 is ZA Length 1500 m 2000 m a. 104,2 liter/s Ob. 74,5 liter/s O c. 115,8 liter/s d. 90,4 liter/s e. 125,6 liter/s A J ZB B
Two reservoirs are connected with a cylindrical pipe. . What is the velocity at A?' . What is the flow rate at A? . Suppose the depth of location A is no longer at 0.5 m, but rather its depth, y, can vary relative to the bottom of the pipe. Solve in general for VA in terms of the reservoir water level elevations (Z and Z2) and demonstrate mathematically that VA does not depend on y. 5m 4 m 1m A Io5m 3 m 2 m
Three reservoir have pipes that meet at a point of elevation 0 m. Their characteristics are as shown, using n = 0.01, determine the flow of water in cu.m./sec at the pipe reservoir A.
Onestion 2 : Choose the correct letter, A, B, C or D A 1 Esumate the flow velocity in m/s through a best hydraulic circular channel of 2 m diameter with a bed slope of 0.001 and n=0.012. 2 For a rectangular channel if the discharge per unit width= 10 m³/s.m, the critical velocity in m/s is? 3 For a rectangular channel if the flow velocity = 1.5 m/s, and the flow depth = 2m, what is the classification of this flow? 4 For a rectangular channel, if the Froude number = 1.5 and the initial depth=0.8 m, the depth after hydraulic jump occurs is: 5 At the exit flow under a sluice gate the depth of flow was 0.5 m, if y2=1.5 m, calculate the head loss across the jump 6 The pump curve of single pump is given by Hp = 15-100², if the system curve Hsu =20-20², estimate the flow delivered to the system by 3 pumps in series in m³/s 7 The pump curve of single pump is given by H₂=40-25Q², if the system curve HSH =20-20², estimate the flow delivered to the system by 3 pumps in parallel in m³/s What is…
3. Water is moving between two reservoirs at a flow rate of 0.08 m³/s via the pipes shown in the diagram (D₁ = 10 cm, D₂ = 20 cm). Assume both pipes have a roughness ks = 0.08 mm. If the difference in water surface elevation between the two reservoirs is 70 m and L₁ = 50 m, what is the length of the larger pipe (L2)? Further, what is the entrance length of pipe 1? For what fraction of the length of pipe 1 is flow fully developed? Include form losses due to pipe components (entrance, expansion, and exit) in your calculations. For more info on component losses, use Table 10.5 and 0 = 180°. Water T = 20°C D₁ D₂ 1₂2.
ELEV. = 65m 1 2 A L = 1500m D = 750mm Q = 1.2 m3/s ELEV. = ?? C D L = 1800m D = 450mm A three reservoir problem shown in the figure with their corresponding length and diameter. Assuming that each pipe has f = 0.02 and discharge at pipe 1 is 1.2 m3/s, determine the elevation of the surface of reservoir C ELEV. = 32m : B L = 1400m D = 600mm 3
(a) Using the Pipe flow graph (Appendix 2), obtain the discharge through the pipeline joining the two reservoirs as shown below. Pipe diameter (D) = 450 mm Pipe length (from A to B) L = 4600 m In addition, also calculate the pressure in the pipeline at Point C, which is 2600 m from reservoir A. A 7.25m C B ALI 3.55m