a.) If the percent grade is 7.25 % and the horizontal length of grade is 1625 feet, what is the change in elevation? b.) Given a manhole with the outlet invert elevation of 2605. A run of 48 inch pipe connects to the next manhole at an invert elevation of 2610. What is the distance between manholes if the correct pipe grade is 3%?

Q: A nearly horizontal rectangular section with a width of 25 feet carries 1500 cfs. There is a…

A: Hi! Thank you for the question As per the honor code, We’ll answer the first question since the…

Q: QUESTION 2 Compute the wetted paramter in m for a 1.6-m diameter channel with a depth of fow of 1.40…

A:

Q: A cast iron pipe is required to carry 10 cfs of water at 60°F over a distance of 1200 ft between 2…

A: Q = 10 cfsL = 1200 fte = 0.00085 ft

Q: 4) Given the layout of the 30-acre basin below, what is the travel time in pipe 1 (n = 0.012) in…

A: L1 = 200 ft S = 0.376%A1 = 3 acres  n = 0.012

Q: b) Using the conditions of best hydraulic trapezoidal section, design a rigid-boundary trapezoidal…

A:

Q: Pipe design A stretch of corrugated metal pipe (n = 0.024) is needed to convey a design storm flow…

A: Given Data:  Discharge, Q=32 ft3sec Manning's coefficient, n=0.024 Slope, S=0.002 Minimum scouring…

Q: What discharge of water will occur in a trapezoidal channel that has a bottom width of 19 ft and…

A:

Q: Problem 1 You are to design a 800’ long sewer pipe that is to be placed in a trench. Prepare an…

A:

Q: 3

A: To find:- cuttings concentration

Q: A well is completed with 6,000 ft of 2 7/8" tubing. The bottomhole static pressure is 2,000 psi and…

A: process of solving this problem for well flow rate without the specific curves.Here's what we…

Q: A rectangular timber flume 11 ft. wide by 7 ft. deep discharges 391 cfs and n = 0.042 If the same…

A: For the rectangular channelGiven data:Width(B)=11 ft, Depth(D)=7 ftDischarge(Q)=391 cfsManings…

Q: In a 6-ft Parshall flume, the gage reading in the approach well is 2 ft. The submergence is 90%, for…

A: W = 6 ft (width of the Parshall flume)H = 2 ft (headwater depth)Correction factor = 14

Q: 1. Estimate the hydraulic depth for a most economical circular channel section in case of maximum…

A: To find : Hydraulic depth.

Open Channel Flow

Open channel flow is a branch of fluid mechanics. It deals with the flow of fluid in an open conduit or free surface. In an open channel flow, gravity induces the flow of water whose surface is open to the air. This flow is free-falling rather than confined in rigid body conduits. The open channel flow depends upon two parameters that are the cross-section of the conduit and the velocity profile. Practical examples of open channel flow are streams, rivers, canals, and other drainage systems.In open channel flow, the cross-sectional area of at least one of the sides is exposed to air, and the surface of water faces atmospheric pressure. This flow is also known as free gravity flow. The cross-sectional area of the conduit can be either man-made or a natural channel. For instance, the flow in rivers and streams are natural conduits, and the flow in a canal and sanitary systems are man-made or engineered channels.