Applied Fluid Mechanics (7th Edition)
7th Edition
ISBN: 9780132558921
Author: Robert L. Mott, Joseph A. Untener
Publisher: PEARSON
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Chapter 14, Problem 14.26PP
To determine
To compute and plot:
The required slope.
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Chapter 14 Solutions
Applied Fluid Mechanics (7th Edition)
Ch. 14 - Compute the hydraulic radius for a circular drain...Ch. 14 - A rectangular channel has a bottom width of 2.75...Ch. 14 - A drainage structure for an industrial park has a...Ch. 14 - Repeat Problem 14.3 lO if the side slope is 45Ch. 14 - Compute the hydraulic radius for a trapezoidal...Ch. 14 - Compute the hydraulic radius for the section shown...Ch. 14 - Repeat Problem 14.6 for a depth of 3.50 in.Ch. 14 - Compute the hydraulic radius for the channel shown...Ch. 14 - Compute the hydraulic radius for the channel shown...Ch. 14 - Water is flowing in a formed, unfinished concrete...
Ch. 14 - Determine the normal discharge for an aluminum...Ch. 14 - A circular culvert under a highway is 6 ft in...Ch. 14 - A wooden flume is being built to temporarily carry...Ch. 14 - A storm drainage channel in a city where heavy...Ch. 14 - Figure 14.21 represents the approximate shape of a...Ch. 14 - Calculate the depth of flow of water in a...Ch. 14 - Calculate the depth of flow in a trapezoidal...Ch. 14 - A rectangular channel must carry 2.0m3/s of water...Ch. 14 - The channel shown in Fig. 14.22 has a surface of...Ch. 14 - A square storage room is equipped with automatic...Ch. 14 - The flow from two of the troughs described in...Ch. 14 - For a rectangular channel with a bottom width of...Ch. 14 - It is desired to carry 2.00m3/s of water at a...Ch. 14 - For the channel designed in Problem 14.23, compute...Ch. 14 - Prob. 14.25PPCh. 14 - Prob. 14.26PPCh. 14 - A trapezoidal channel has a bottom width of 2.00...Ch. 14 - For the channel described in Problem 14.27,...Ch. 14 - Repeat Problem 14.28, except that the channel is...Ch. 14 - A trapezoidal channel has a bottom width of 2.00...Ch. 14 - Prob. 14.31PPCh. 14 - Compute the flow area and hydraulic radius for a...Ch. 14 - Prob. 14.33PPCh. 14 - Prob. 14.34PPCh. 14 - Prob. 14.35PPCh. 14 - Prob. 14.36PPCh. 14 - Prob. 14.37PPCh. 14 - Prob. 14.38PPCh. 14 - A rectangular channel 2.00 m wide carries 5.5m3/s...Ch. 14 - Prob. 14.40PPCh. 14 - A triangular channel with side slopes having a...Ch. 14 - A trapezoidal channel with a bottom width of 3.0...Ch. 14 - Prob. 14.43PPCh. 14 - Determine the required length of a contracted weir...Ch. 14 - Prob. 14.45PPCh. 14 - Prob. 14.46PPCh. 14 - Compare the discharges over the following weirs...Ch. 14 - Prob. 14.48PPCh. 14 - For a Parshall flume with a throat width of 9 in,...Ch. 14 - Prob. 14.50PPCh. 14 - A flow rate of 50ft3/s falls within the range of...Ch. 14 - Prob. 14.52PPCh. 14 - A long-throated flume is installed in a...Ch. 14 - Prob. 14.54PPCh. 14 - Prob. 14.55PPCh. 14 - Prob. 14.56PPCh. 14 - Prob. 14.57PPCh. 14 - For a long-throated flume of design B in a...Ch. 14 - For a long-throated flume of design C in a...Ch. 14 - Prob. 14.60PPCh. 14 - Prob. 14.61PP
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- Two channels have the same cross-sectional area, but different geometry, as shown. a. Which channel has the largest wetted perimeter? b. Which channel has more contact between water and channel wall? c. Which channel will have more energy loss to friction?arrow_forwardWater flows through a rectangular channel of 2 m wide. The depth of flow is 1 m and the total discharge is 4.0 m³/s. If the height of the channel bed above the datum is 2 m compute the specific energy and the total energy.arrow_forwardCompute the hydraulic radius Wetted area=22.5 m2 Wetted perimeter=14.5 marrow_forward
- Compute for the specific energy of a rectangular channel having a flow of 1.8 cubic meter/sec. The channel. Is 3 meters wide and 0.8 meters deep. Elevation of the channel bed is 15.28marrow_forwardThe water flows in the channel with a base slope of 0.003 and the cross-section shown in Figure 3. The dimensions of different subdivisions and the Manning coefficients for surfaces are also shown in the figure.a) calculate the volume flow flowing through the Channel.B) calculate the Manning coefficient.arrow_forwardA rectangular channel is 3m wide and has a depth of flow of 1.5m. The channel roughness can be assumed to be 0.015 and the bed slope is 0.001. Calculate The height by which the bed should be raised to just produce critical depth The width by which the bed should be narrowed to just produce critical deptharrow_forward
- Aab lao 4g H quand neglecting headloss in the spillway. Compute the energy dissipated in the hydraulic jump expressed as a percent of the energy at Section 1. eonerate channelarrow_forwardFigure 5.10 shows the flow net for seepage of water around a single row of sheet piles driven into a permeable layer. Calculate the factor of safety against downstream heave. Given: at for the permeable layer = 112.32 lb/ft³. -Sheet pile H = 30 ft Неave zone H2=5 ft 20 ft Ysat.= 112.32 Ib/ft Impermeable layer Figure 5.10 Flow net for seepage of water around sheet piles driven into permeable layerarrow_forwardCompute for the critical depth in a channel with constant spesific energy of 5cm in a channel with 2.5 width and flow of 2m/secarrow_forward
- Derive the dimensions proportion (b/d) for the best hydraulic section of rectangular shape. Exercise [41 Derive the dimensions proportion (b/d) for the minimum seepage losses cross section of trapezoidal shape.arrow_forwardWrite relation of weir structure with flow rate.arrow_forwardQUESTION 5 A hydraulic jump at the base of a spillway of a dam is such that the depths upstream and downstream of the jump are 0.7 m and 3.6 m respectively. The spillway is 50 m wide. Calculate: 5.1.1 The flow rate over the spillway 5.1.2 The head loss across the hydraulic jump 5.1.3 The power dissipated by the hydraulic jump 5.2.1 A trapezoidal channel (figure 5) with a bottom width of 6 m, free surface width of 12 m, and flow depth of 2.2 m discharges water at a rate of 120 m³/s. If the surfaces of the channel are lined with asphalt (n = 0.016), determine the elevation drop of the channel per kilometer. 12 m 2.2 m 6 m Figure 5 tan www.bmwarrow_forward
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