A rectangular channel of 2.5 m width is carrying a discharge of 4 m³/s. Considering that acceleration due to gravity as 9.81 m/s2, then velocity of flow (in m/s) corresponding to the critical depth (at which the specific energy is minimum) is
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- A rectangular channel of 2.5 m widthis carrying a discharge of 4 m³/s. Considering that acceleration due to gravity as 9.81 m/s2, the velocity of flow (in m/s) corresponding to the critical depth (at which the specific energy is minimum) isA rectangular channel carries a discharge of 2 m3/s per meter width if the loss of energy if 2.75 determine the conjugate depth before and after the jumpA reservoir has a sidewall, inclined backwards 30deg from the vertical in which is an orifice having a velocitycoefficient of 0.97 with a head of 3m on the orifice, compute the velocity of the jet as it strikes the ground a distance 2m below the orifice.
- A rectangular channel flows at a rate of 1m3/s, if the specific energy before the jump is 2.5m and the depth after the jump is 2m. Determine the width if the channel if loss due to hydraulic jump is 0.30m.A tank with a horizontal sectional area constant at 10m2 and 4m high contains water to a depth of3.5m. The tank has a circular orifice 5 cm in diameter and located at its side 0.5m above the bottom.If the coefficient of discharge of the orifice is 0.60, find the duration of flow through the orifice.For a wide open rectangular channel, if the critical velocity is 6 m/s, 1. What is the critical depth, in m. 2. Compute the minimum specific energy, in m. 3. Determine the critical flow if the width of the channel is 3 m, in m3 /s Solve all parts and correct answer
- A horizontal jet of 57 liters/sec strikes tangentially on one or another of a series of moving curved vanes, each having a deflection angle of 60 degrees. The water as it leaves the vane has an absolute velocity of 12 m/sec and makes an angle of 30 degrees with the horizontal. (a) Determine the horizontal force exerted on the vanes. (b) Determine the power developed.A wide rectangular channel excavated from clean earth with n=0.013 carries a unit of discharge of 4 m3/s per meter. a. Determine the critical depth. b. Determine the minimum specific energy in m. c. If the depth of flow is 1m, calculate the slope of energy line for normal flow conditions.An open rectangular tank mounted on a truck is 5 meters long and 1 meters wide. It is filled with water to a depth of 2.77 meters. If it is accelerated at 10.05 m/s2 along its length, determine the required height (in meters) of the tank to prevent any water from spilling
- A rectangular open channel, with a constant discharge of 32m3/s, has a smooth expansion from (1) to (2) as shown in figure Q2 in the flow direction. At (1) the channel is 3.6m wide and the water depth is 2.4m . At (2) the water depth is 0.8m. Plot and annotate the specific energy curve for the flow at section (1).A rectangular open channel, with a constant discharge of 32m3/s, has a smooth expansion from (1) to (2) as shown in figure Q2 in the flow direction. At (1) the channel is 3.6m wide and the water depth is 2.4m . At (2) the water depth is 0.8m. Calculate the minimum energy of the flow at (1).The discharge of water through a rectangular channel of width 6.0 m, is 18 m3/sec when depth of flow of water is 2.0 m. draw Specific Energy Graphs and find : a) Critical depth b) Specific Energy c)Minimum Energy d) Critical velocity