4. A rectangular channel 3 m wide carries water at a depth of y1 = 1.6 m and a velocity v1 =1.75 m/s. The flow enters the transition section as shown in the figure, where the baseelevation is increased by 0.25 m. Determine the depth and velocity of the transition segment.Fr< IhFlow

Answered: Image /qna-images/answer/90a062b1-62df-4de4-a545-40859dc07bcf.jpg

Answered: 4. A rectangular channel 3 m wide…

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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A right angled V notch is used to measure the flow rate in an open channel which carries water at the rate of 0.15 m³/s. If the maximum depth of water is not to exceed 1 m, find the position of the apex of the notch from the bed of the channel. Assume the coefficient of discharge as 0.6.
1. The water depth upstream of a stationary hydraulic jump is 1 m, while the depth after the jump is 2 m. Find the upstream and downstream velocities and Froude numbers. 2. The depth of water in a rectangular channel is 1.5 f t. The channel is 6 f t wide and carries a volume flow rate of 200 ft3/s. Find the water depth after a hydraulic jump.
Consider a rectangular channel of width b=7.5 m, in which the hydraulic jump occurs and one of its stays is equal to 45 cm. A flow rate Q=54 m3/s passes through the channel. Determine: a) the other conjugate tie rod b) energy losses c) type of jump that occurs d) jump length
A trapezoidal channel with 3.0 m bottom width and 1:l side slope carries a discharge of l10.0 m/s at a slope of 12 cm/km. A hydraulic jump is formed in the channel with an initial depth of 0.6 m. Calculate the momentum function, the critical depth, and the conjugate depth.
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P1: A trapezoidal channel its side slope and bed slope are 1.2 and 0.002 respectively. For the ratio of depth to bed width equal 0.7, find the normal depth and the bed width to carry a discharge 10 m/s. Use n=0.015
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In the vertical wall of a reservoir (A) there is a drowned hole that it flows into another reservoir (B) with a real discharge speed of 4,5m/s. This one reservoir (B), in turn, has a square orifice with free discharge of the form shown in the figure. It requires a flow of 0,089 m³/s and there is no overflow of the system. Determine determine the area and edges of orifice 2. (See the image) Data: Orifice diameter 1 = 0.2m; Discharge coefficient for orifice 2 = 0.604; contraction coefficient for orifice 2 = 0.64. Consider both holessmall in relation to the depth of the reservoirs.
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4. A rectangular channel 3 m wide carries water at a depth of y1 = 1.6 m and a velocity v1 = 1.75 m/s. The flow enters the transition section as shown in the figure, where the base elevation is increased by 0.25 m. Determine the depth and velocity of the transition segment.