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ca) EX (1) in a rectangle channel (uniform depth) of 1.5m occurs in along rectangular channel...
Homework 2 Q2-1. A rectangular channel b= 1.5m, Q= 900L/s, the depth of flow before the...
Homework 2 Q2-1. A rectangular channel b= 1.5m, Q= 900L/s, the depth of flow before the hump is 1m and Az=200mm, compute the depth of flow above the hump. 1 v 12g V12g __ (v/2g yl-1m Az-200m "hump
Subcritical, uniform flow of water occurs in a rectangular, horizontal channel with a width of 5.0...
Subcritical, uniform flow of water occurs in a rectangular, horizontal channel with a width of 5.0 m. The flow has a depth of 2.0 m and a flow rate of 5.0 cu.m/s. The flow encounters a 0.25 m rise in the channel bottom. What is the new normal depth? Is the flow above the rise subcritical, critical or supercritical? Assume frictionless flow
Supercritical, uniform flow of water occurs in a 5.0 m wide, rectangular, horizontal channel. The depth...
Supercritical, uniform flow of water occurs in a 5.0 m wide, rectangular, horizontal channel. The depth of flow is 1.5 m and the flowrate is 45 cu.m/s. The flow encounters a 0.25 m rise in the channel bottom. What is the new normal depth? Is the flow after the rise subcritical, critical or supercritical? Assume frictionless flow
solve and show all work A small, concrete, rectangular storm water channel has a uniform slope equal to 0.001, width of 5 meters and depth of 3 meters. If the channel is flowing full, what is its...
solve and show all work
A small, concrete, rectangular storm water channel has a uniform slope equal to 0.001, width of 5 meters and depth of 3 meters. If the channel is flowing full, what is its conveyance? Assume uniform flow conditions. Use n 0.013. 8. a. 15 m3/s b. 25 m3/s 35 m3/s 45 m3/s -. C. d.
A small, concrete, rectangular storm water channel has a uniform slope equal to 0.001, width of 5 meters and depth of...
Answer and progress. A hydraulic jump occurs in a rectangular channel 3.0m wide. The water depth...
Answer and progress.
A hydraulic jump occurs in a rectangular channel 3.0m wide. The water depth before the jump is 0.6m, and after the jump is 1.6m. Find the followings: (a) the flow rate in the channel Q = m/s (b) the critical water depth yc = m (c) the head loss in the jump, h = m
A rectangular channel with slope So = 0.005, n = 0.015. The width is b =...
A rectangular channel with slope So = 0.005, n = 0.015. The width is b = 4.0 m and discharge in the channel is Q = 12.0 m/s. If the water depth at a given section along the channel is y: = 0.92 m, determine the distance from the section where the flow depth reaches the normal depth (14 marks). Explain your solution, showing your results in a clearly labelled sketch (6 marks).
Water flows in a 100 ft wide rectangular channel at flow rate = 300 ft3/sec
Water flows in a 100 ft wide rectangular channel at flow rate = 300 ft3/sec. Manning's n = 0.015 and the bottom slope = 0.002. Calculate/answer the following: a. the uniform (normal) flow depth assuming the channel is wide and shallow. b. the critical flow depth. c. the flow depth upstream of a hydraulic jump with downstream depth = normal depth. d. the type of channel slope at the given normal depth: mild, critical, or steep (select one). f. the basis for your answer in...
1. a) A rectangular channel is 5m wide and carries a flow of 5m3 /s. Plot...
1. a) A rectangular channel is 5m wide and carries a flow of 5m3 /s. Plot the specific energy diagram for 0 < y < 2m. What is the critical depth and minimum specific energy? If the flow has a specific energy of 1.5m, what are the two possible flow depths? b) The channel in a) is narrowed to pass through a culvert 2m wide. It still carries 5m3 /s. What is the flow rate/unit width q (m2 /s) in...
For a fixed specific energy head in a flat, rectangular channel, maximum flow rate occurs at...
For a fixed specific energy head in a flat, rectangular channel, maximum flow rate occurs at the critical depth. At the sluice, d2 = 0.6*opening width, w. If the reservoir energy head, H is 12 ft, what opening of the gate will maximize q?
1. Water flows with a velocity of 3m/s and a depth of 3m in a rectangular channel. a. What is the...
1. Water flows with a velocity of 3m/s and a depth of 3m in a rectangular channel. a. What is the change in depth produced by an upward change in bottom elevation of 30 cm without energy loss? b. What is the change in depth produced by down step of 30 cm without energy loss? c. What is the width of the channel to cause a choke if the total discharge is 27 m3/s?
Homework 2 Q2-1. A rectangular channel b= 1.5m, Q= 900L/s, the depth of flow before the hump is 1m and Az=200mm, compute the depth of flow above the hump. 1 v 12g V12g __ (v/2g yl-1m Az-200m "hump
Subcritical, uniform flow of water occurs in a rectangular, horizontal channel with a width of 5.0 m. The flow has a depth of 2.0 m and a flow rate of 5.0 cu.m/s. The flow encounters a 0.25 m rise in the channel bottom. What is the new normal depth? Is the flow above the rise subcritical, critical or supercritical? Assume frictionless flow
Supercritical, uniform flow of water occurs in a 5.0 m wide, rectangular, horizontal channel. The depth of flow is 1.5 m and the flowrate is 45 cu.m/s. The flow encounters a 0.25 m rise in the channel bottom. What is the new normal depth? Is the flow after the rise subcritical, critical or supercritical? Assume frictionless flow
solve and show all work
A small, concrete, rectangular storm water channel has a uniform slope equal to 0.001, width of 5 meters and depth of 3 meters. If the channel is flowing full, what is its conveyance? Assume uniform flow conditions. Use n 0.013. 8. a. 15 m3/s b. 25 m3/s 35 m3/s 45 m3/s -. C. d.
A small, concrete, rectangular storm water channel has a uniform slope equal to 0.001, width of 5 meters and depth of...
Answer and progress.
A hydraulic jump occurs in a rectangular channel 3.0m wide. The water depth before the jump is 0.6m, and after the jump is 1.6m. Find the followings: (a) the flow rate in the channel Q = m/s (b) the critical water depth yc = m (c) the head loss in the jump, h = m
A rectangular channel with slope So = 0.005, n = 0.015. The width is b = 4.0 m and discharge in the channel is Q = 12.0 m/s. If the water depth at a given section along the channel is y: = 0.92 m, determine the distance from the section where the flow depth reaches the normal depth (14 marks). Explain your solution, showing your results in a clearly labelled sketch (6 marks).
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Amplitude=3;
fs=8000;
n=0:399;
t=0:1/fs: n*1/fs-1/fs;
signal=3+3*cos(2*pi*1100*t)+3*cos(2*pi*2200*t)+3*cos(2*pi*3300*t);
fftSignal= fft(signal);
fftSignal=f ftshift (fftSignal);
f=fs/2*linspace(-1,1,fs);
plot(f,abs(fftsignal);
xlabel('Frequency(Hz)’)
yla
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