Proposed barrier 3 m

Q: The bottom slope of a hydraulically optimum rectangular duct is 0.045 and the Manning friction…

A: hydraulic jump A hydraulic jump is a phenomenon in the science of hydraulics which is frequently…

Q: In a trapezoidal channel, if m=3, for the best hydraulic section, the ratio B=b/y should be equal:

A: Given data: The hydraulic mean depth, m = 3 For trapezoidal section the aspect ratio is given by:…

Q: Water flows steadily in a 1.75-m-wide rectangular channel at a rate of 0.85 m3/s. If the flow depth…

A:

Q: A 3ft-diameter semicircular channel have a flow rate of 90 ft3 /s when the channel is full,…

A: Given:d=3 ftQ=90 ft3/s

Q: Water flows in a square channel at a speed of 2.5 m/s and a depth of 1.5 m. A door wnstream suddenly…

A:

Q: A rectangular channel with a bottom width of 7 m discharges water at a rate of 45 m3/s. Determine…

A: The data given is, Discharge, Q = 45 m3/s Rectangular channel width, b = 7 m

Q: Consider uniform water flow in a wide brick channel of slope 0.4°. Determine the range of flow depth…

A: Step 1: The channel bed slope (S0) is given as: The roughness coefficient (n) of stream can be…

Q: The best hydraulic cross section for a trapezoidal channel of base width b is one for which the…

A: The hydraulic cross-section best for the trapezoidal channel of the given base width and a specified…

Q: Determine the Froude number for the flow in a trapezoidal channel with the depth of water as 2 m and…

A:

Q: Water at 65°F flows at a depth of 1.4 ft with an average velocity of 10 ft/s in a wide rectangular…

A: (a) The Froude number is

Q: Given the average flow velocity and the flow depth, explain how you would determine if the flow in…

A: The different flow regime of open channel flow are described by Froude number. A Froude number is…

Q: Water flows uniformly half-full in a 2-m-diameter circular channel that is laid on a grade of 1.5…

A: Given data: The diameter of the channel is d = 2 m Since, 2r = d The radius of the channel is r = 1…

Q: Which is the best hydraulic cross section for an open channel: (a) circular, (b) rectangular, (c)…

A: The semi-circular cross-section is best hydraulic cross-section because it has maximum discharge per…

Q: Water at 20°C flows at a depth of 0.4 m with an average velocity of 4 m/s in a rectangular channel.…

A: Given data: Depth, y = 0.4 m Average velocity, V = 4m/s   Assumption: For convenience we take…

Q: EGL * v2/29 초

A: To find : The difference in elevation (meter) of the channel floors. Given Data: The depth of…

Q: Water flows through a 2-m-wide rectangular channel with an average velocity of 5 m/s. If the flow is…

A: Given: The width of the rectangular channel is W=2 m. The average velocity of the water in the…

Q: How does the pressure change along the free surface in an open-channel flow?

A: Fluids are transported from one position to another using natural or constructed conveyance…

Q: Q(1): A power canal of trapezoidal section has to be excavated through hard clay at least cost.…

A:

Q: Water at 65°F flows at a depth of 1.4 ft with an average velocity of 20 ft/s in a wide rectangular…

A: Write the expression of the Froude number.

Q: During steady and uniform flow through an open channel of rectangular cross section, a person claims…

A: In an open channel flow, the specific energy can be determined with the algebraic sum of potential…

Q: Water is to be transported in a cast iron rectangular channel with a bottom width of 6 ft at a rate…

A: Given data: The bottom width of the channel is; b=6 ft. The flow rate of the water is; V˙=70 ft3s.…

Q: A rectangular artificial canal with depth and width of 1.5 m and 2.0 m, respectively is made of…

A:

Q: The best hydraulic cross section for a rectangular open channel is one whose fluid height is (a)…

A: For a specific rectangular cross-section area in an open channel, the best hydraulic cross-section…

Q: Water is to be transported in an unfinished-concrete rectangular channel with a bottom width of 4 ft…

A: For the  unfinished concrete rectangular channel, the manning constant is taken as,   n=0.014   Let…

Q: Consider water flow through a V-shaped channel. Determine the angle ? the channel makes from the…

A: Consider the diagram shown below for the channel as shown below. From the above diagram,

Q: Consider steady flow of water in a horizontal channel of rectangular cross section. If the flow is…

A: Flow in open channels are described with the help of a dimensionless number called as 'Froude Number…

Q: Determine the flow depth ina long length of lined trapezoid channel of base width 3

A:

Q: The flow rate of water in a 5-m-wide horizontal open channel is being measured with a 0.60-m-high…

A: Step-1  given Data               width b=5m                      pw=0.60m         water depth…

Q: Water is flowing uniformly in a rectangular open channel with unfinished-concrete surfaces. The…

A: Calculate the cross-sectional area of the channel. AC=by Here, b and y are the flow width and flow…

Q: A cast iron V-shaped water channel shown, has a bottom slope of 0.5°. For a flow depth of 0.75 m at…

A: Mannings Equation              Q=1.46×A×R23×S12n Calculate Cross-sectional area…

Q: A gravelly rectangular channel, 7 m wide and 2 m deep, isflowing at 75 m3/s on a slope of 0.013. (a)…

A: Given data: The width of the rectangular channel is b = 7 m. The depth of rectangular channel is y…

Q: How is the specific energy of a fluid flowing in an open channel defined in terms of heads?

A: The total energy of the flowing liquid per unit weight in the open channel is given by the below…

Q: In open channels, how is hydraulic radius defined? Knowing the hydraulic radius, how can the…

A: Hydraulic radius (Rh) can be defined as the ratio of area of the flow section (A) to the wetted…

Q: Water at 20°C flows in a partially full 4-m-diameter circular channel at an average velocity of 2…

A: For the circular channel, let us assume that the flow of the channel is uniform. The radius of the…

Q: The flow depth and velocity of water after undergoing a hydraulic jump are measured to be 1.1 m and…

A: Given, Flow depth of water after the hydraulic jump, d2=1.1 m The velocity of water after the…

Q: The flow rate of water in a 6-m-wide rectangular channel is to be measured using a 1.3-m-high…

A: Given: The width of channel is w=6 m. The head above the weir crest is h=0.70 m.

Q: EXERCISE 3: Water flows at a rate of q=3.13 m/s.m in a rectangular channel shown in the figure on…

A: INTRODUCTION : Open channel flow is the flow of liquid through a channel having a free surface. The…

Q: The flow is occurring in a rectangular channel at a velocity of (571/500) m/sec and a depth of 0.2…

A: First, we will calculate the flow rate of water and use that value of Q in the relation given in the…

Q: What is a sharp-crested weir? On what basis are the sharp-crested weirs classified?

A: When a masonry structure is constructed in a open channel to change it's water flow characteristics…

Q: A trapezoidal channel with a bottom width of 6 m, free surface width of 12 m, and flow depth of 1.6…

A: The cross-sectional area, A=(12+6)(1.6)/2=14.4m2. The perimeter of channel, P=6+232+1.62=12.8m

Q: A trapezoidal open-channel (n=0.015) has a side slope of 5H:2V and a bottom width of 2.5m. The flow…

A:

Q: How is the friction slope defined? Under what conditions is it equal to the bottom slope of an open…

A: Consider the open channel flow of a loquid bewteen the upstream and down stream sections in the…

Fluid Dynamics

The study of the flow of gases and liquids, usually in and around solid surfaces, is known as fluid dynamics in physics and engineering. Fluid dynamics, for example, can be used to evaluate the movement of air through an airplane wing or the surface of a vehicle. It can also be used in ship design to increase the speed at which ships pass through water.