The water flow in the symmetrical trapezoidal channel shown in the figure below is examined. - critical flow depth (hkr), - critical flow rate (Vkr), - critical channel slope (Jkr), - minimum specific energy value (Emin), - determine the flow depths (h1, h2) and types corresponding to the given fixed specific energy value; - the variation of the flow with depth (for a given fixed specific energy value), - plot the variation of specific energy with depth (for a given constant flow rate).

The water flow in the symmetrical trapezoidal channel shown in the figure below is examined. - critical flow depth (hkr), - critical flow rate (Vkr), - critical channel slope (Jkr), - minimum specific energy value (Emin), - determine the flow depths (h1, h2) and types corresponding to the given fixed specific energy value; - the variation of the flow with depth (for a given fixed specific energy value), - plot the variation of specific energy with depth (for a given constant flow rate).

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

Problem 3 Consider the channel section shown. (a) Find the flow area (A), wetted perimeter (P) and top width (T) for the case when water depth y> h. Report your answers in terms of the notation on the sketch. b₂ b₁ (b) Calculate numerical values of A, P, R, T and D for bl = 4.5 ft, b2 = 2.5 ft, h = 1.7 ft, z1 = 1,z2 = 1.5 for y = 3.0 ft and y = 1.0 ft i. ii. 2₂
Determine the velocity of flow after hydraulic jump through a 1 m wide channel if the velocity of flow before jump was 2 m/s and the depth was 0.2 m.
Note:hand written solution should be avoided.
Please use the table to answer the second question
Consider a rectangular channel with an aspect ratio greater than 5 (width B and depth zo). The velocity distribution in the central plane of the channel is approximated as u = k1(z) 1/2. Here u is the streamwise velocity and is a function of the bed-normal direction z and k1 is a constant. Assuming the velocity distribution is similar across the width, calculate the average velocity for the cross-section, the energy and momentum coefficients.
ANSWER URGENTLY
E4
Subject : Fluid mechanics Determine the normal depth (m) in a rectangular channel with flowing discharge of 90 m3/s, roughness of n=0.025, slope of 0.001, with bottom width of 6 meters.
I need an answer quickly please
pls answer this assignment as soon as possible
Question 1 : Answer question A and B A- If the pressure potential is zero and it is 20-20 cm, find the distance between the slip surface up to a height in mercury manometers (ZM). B- If a tensometer with a vacuum counter is used from zero to 100, and the meter reading is 34, and the distance between the counter to the center of the ceramic part is 100 cm, calculate the tension.