Holooly Plus Logo
Holooly Plus Logo

Question 10.56: A rectangular channel 16 ft wide carries a flow of 192 cfs. ...

A rectangular channel 16 ft wide carries a flow of 192 cfs. The depth of water on the downstream side of the hydraulic jump is 4.20 ft. (a) What is the depth upstream? (b) What is the loss of head?

The "Step-by-Step Explanation" refers to a detailed and sequential breakdown of the solution or reasoning behind the answer. This comprehensive explanation walks through each step of the answer, offering you clarity and understanding.
Our explanations are based on the best information we have, but they may not always be right or fit every situation.
The Blue Check Mark means that this solution has been answered and checked by an expert. This guarantees that the final answer is accurate.
Learn more on how we answer questions.

This Question has been Answered.

Subscribe

Already have an account?

Login

Related Answered Questions

Determine the elevation of the spillway apron if q = 50 cfs/ft, h = 9 ft, D = 63 ft, and the spillway crest is at elevation 200.0 ft.

Verified Answer:
Employing the dimensionless ratios derived in Prob...

In order that the hydraulic jump below a spillway will not be swept downstream, establish the relationship between the variables indicated in Fig. 10-16. (Prof. E. A. Elevatorski suggested the dimensionless parameters that follow.)

Verified Answer:
The energy equation is applied between a section u...

After flowing over the concrete spillway of a dam, 9000 cfs then passes over a level concrete apron (n = 0.013). The velocity of the water at the bottom of the spillway is 42.0 ft/sec, and the width of the apron is 180 ft. Conditions will produce a hydraulic jump, the depth in the channel below

Verified Answer:
\text { (a) Referring to Fig. 10-15, first ...

Water flows over a concrete spillway into a rectangular channel 9.0 m wide through a hydraulic jump. The depths before and after the jump are 1.55 m and 3.08 m, respectively. Find the rate of flow in the channel.

Verified Answer:
q^{2} / g=\frac{1}{2} y_{1} y_{2}\left(y_{1...

A rectangular channel 6.1 m wide carries 11.3 m^3/s and discharges onto a 6.1-m-wide apron with no slope at a mean velocity of 6.1 m/s. What is the height of the hydraulic jump? What energy is absorbed (lost) in the jump?

Verified Answer:
\text { (a) } \quad V_{1}=6.1 m / s , q=11....

Summarize the system for classifying surface profiles for gradually varied flow in wide channels.

Verified Answer:
There are a number of different conditions in a ch...

For a rectangular channel, develop an expression for the relation between the depths before and after a hydraulic jump. Refer to Fig. 10-14.

Verified Answer:
For the free body between sections 1 and 2, consid...

Derive the expression that gives the slope of the liquid surface in wide rectangular channels for gradually varied flow.

Verified Answer:
The total energy of fluid with respect to an arbit...

Water flowing at the normal depth in a rectangular concrete channel that is 12.0 m wide encounters an obstruction, as shown in Fig. 10-12, causing the water level to rise above the normal depth at the obstruction and for some distance upstream. The water discharge is 126 m^3/s, and the channel

Verified Answer:
y_{c}=\sqrt[3]{\left(Q / b^{\prime}\right)^...

A rectangular channel 40 ft wide carries 900 cfs of water. The slope of the channel is 0.00283. At section 1 the depth is 4.50 ft, and at section 2, 300 ft downstream, the depth is 5.00 ft. What is the average value of roughness factor n?

Verified Answer:
A_{2}=(40)(5.00)=200 ft ^{2}, \quad V_{2}=9...