A nearly horizontal rectangular section with a width of 25 feet carries 1500 cfs. There is a contraction in the channel of 10 feet. If the depth at the contraction is critical determine the upstream channel depth in feet. Do not include the units in the solution and round to the tenths digit.

Q: A circular culvert of 1.532 m diameter, flow Q = 2.32 m3 / s, depth 1 m and n = 0.014, calculate the…

A: Discharge (Q) = 2.32 m3/sDiameter of culvert (d) = 1.532 mDepth of water (y) = 1 m n = 0.014To…

Q: A concrete-lined trapezoidal canal is 20 ft. wide at the bottom with sides sloped 3 horizontal to 4…

A: Base width = 20 ft,Sides sloped = 3 horizontal to 4 vertical,Slope of the bottom = 0.0025,Depth of…

Q: Describe how the hydraulic grade line is determined for: a. open channel flow and b. at the outlet…

A: Hydraulic grade line represents the sum of pressure head and datum head. So value of HGL changes…

Q: Water Resources Engineering: You have designed a channel to to transport 5 m3/s using the most…

A: Given data: Flow in the channel (Q) = 5 m3/s Manning’s constant (n) = 0.019 Bed Slope (S) = 0.0001…

Q: Exercise : [1] A trapezoidal channel is 5.0 km long with the side slopes of Z=0.5 constructed in…

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Q: Q1:- Determine the cross section and discharge of the stable hydraulic section of a channel…

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Q: The channel is made of wood and has a downward slope of 0.0020. Determine the depth of flow y that…

A: Given:- The downward slope of the channel = 0.0020  The value of n = 0.012 To determine:- The depth…

Q: Subject: Hydraulics An earth canal is to carry 400 cfs at a mean velocity of 2.2 ft per sec. The…

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Q: critical depth

A: In this Problem, Width and Discharge per unit width from Rectangular smooth concrete flume is given…

Q: the leak two gages 600m apart on the line show a difference of 140kpa. Downstream from the leak two…

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Q: 1. An unsymmetrical trapezoidal channel with one side vertical and the other inclined from…

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Q: Water flows uniformly with a flow rate of 10 m'/s in a long rectangular open channel of 3.0 m width,…

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Q: By considering the channel index as 5/3, the setting of an orifice type irrigation outlet to have…

A: Given data- Channel Index=5/3, To Find- The setting of an orifice-type irrigation outlet (S).

Q: The junction is in between reservoir A and B. Reservoir A gives water to Reservoirs B, C, and D.…

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Q: if the median size of bed material of a natural channel is 1.2 mm, then the Manning's n coefficient…

A: Using strickler equation

Q: For #5-7, assume there is a creek with a width of 4.6 m, depth of 23 cm, slope of 0.001 m/m, and…

A: Given data:- The given creek width is, 4.6 m The given depth is, 23 cm. The given slope is, 0.001m/m…

Q: A cast iron rectangular channel under uniform-flow conditions has a bottom width of 7 feet, the…

A: Given: For uniform flow condition, Width of rectangular channel = 7 ftFlow rate = 75 ft3/sBottom…

Q: Design the salient dimensions of a syphon well drop for the following particulars: Fall = 3.8 m…

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Q: Hydraulic mean depth of a rectangular channel having Width as 2 m and flow depth 50 cm 0.333 0.222

A: H=Wetted AreaWetted  PerimeterWetted Area=2m×0.5m=1m2Wetted  Perimeter=0.5×2+2=3m

Q: A channel has been designed to convey clear water to a fish hatchery. The design calls for aflow…

A: The objective of the question is to determine if the existing design of the channel is adequate to…

Q: A steep rectangular channel is to carry flow rate of 1.90 m3/s wirh a slope of 0.01 and roughness…

A: For minimum area Width=2×depthso,A=2yy=2y2P=4yso,

Q: I need help on this problem Manning equation problem for parts a, especially rearranging the…

A: R (hydraulic radius) = A(area)/P(perimeter) = 250*20/(250 + 2*20) = 17.24 Q = 25000 ft3/s Q = 1/n x…

Q: A two-tier pipe system is use to support an applied loads PA and PB as shown in the figure.…

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Q: The cross section at station 2+60 has a cut area of 9 ft² and a fill area of 4 ft² and the cross…

A: Given data, The cut cross section at station (2+60 ) = 9 ft² The fill cross section at station (2+60…

Q: bottom width of trapezoid-shaped canal = 1.5 meters depth of flow = 1.5 meters side slopes = 3H : 2V…

A: Top width of trapezoidal sectional, depth, side slope , channel slope and manning’s constant value…

Q: Find the discharge in the channel, and sketch the longitudinal profile of the water surface.

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Q: Your assigned problem: The channel consists of a smooth cement section (m= 0.109) and overflow…

A: Given Data: m = 0.109 slope = 0.0015

Q: What does a greater hydraulic radius indicate? There is less friction and water can move at a higher…

A: This question is from fluid mechanics open channel flow. a open channel is given and we are asked to…

Q: hydraulic depth, in ft, is

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Q: Water flows in a rectangular channel at a depth of 20 cm and with downstream depth after the…

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Q: Define prismatic channel. Describe the computation of GVF in prismatic channels by standard step…

A: If the cross-section of the channel is uniform throughout its length and the channel bottom slope is…

Q: Calculate the height through which bed should be raised to just produce critical depth and the width…

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Q: • Q = 18 m^ 3 /s • Rectangular channel, 3 m wide • Unfinished form concrete channel • occurs at a…

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Q: Determine the other alternated depth in meters of the rectangular channel section (width = 3 meters)…

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Q: nesign the salient dimensions of a syphon well drop for the following particulars : Fall = 3.8 m…

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Q: The figure shows the cross section of a channel carrying water. Determine h, b and that minimize the…

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Q: A canal transports a flow of 100 m3/s with a depth of 1.5m. This canal is made of concrete (Manning…

A: Q=100 m3secy=1.5 mn=0.012S=0.02%

Q: For #5-7, assume there is a creek with a width of 4.6 m, depth of 23 cm, slope of 0.001 m/m, and…

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Q: Example 12.2. Design the salient dimensions of a syphon well drop for the following particulars :…

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Q: The figure shown is a dewatering plan to build the foundations of an office building below the water…

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Time and time related variables in engineering

Time is the event progression starting from past to present and then, future statistically. The time-related variable is any particular value in relation to time to assess its changes on a specified (XY) plane.