A hydraulic jump is formed in a 5-m wide rectangular channel a short distance downstream of a control gate. If the flow depth just downstream of the gate is 2 m and the outlet discharge is 150 m^3/s determine (a) the flow depth downstream of the jump and (b) the head loss in the jump.
A hydraulic jump is formed in a 5-m wide rectangular channel a short distance downstream of...
Answer and progress.
A hydraulic jump occurs in a rectangular channel 3.0m wide. The water depth before the jump is 0.6m, and after the jump is 1.6m. Find the followings: (a) the flow rate in the channel Q = m/s (b) the critical water depth yc = m (c) the head loss in the jump, h = m
Problem 6 (20 points) A 1-m wide rectangular channel carries a discharge of 2.1 m'/s. A hydraulic jump is formed in the channel, after which the depth of flow is found to be 2.1 m. (a) Determine the depth yi and the Froude number F, before the jump. (b) Find the critical depth ye (c) Determine the power dissipated within the jump.
A hydraulic jump is to be formed in a trapezoidal channel with a base width of 20 ft and side slope of 2:1. The upstream depth is 1.25 ft and the flow (Q) is 1000 cfs. Find the downstream depth and the amount of lost head (energy loss) across the jump.
solve all 4 parts please
Water discharging into a 12-m-wide rectangular horizontal channel from a sluice gate is observed to have undergone a hydraulic jump. The flow depth and velocity before the jump are 0.9 m and 9 m/s, respectively. Determine (i) Froude number before the hydraulic jump. Is it subcritical, critical, or supercritical flow? (4 points) (ii) the flow depth and the Froude number after the jump. Is it subcritical, critical, or supercritical flow? (9 points) (iii) the head...
water flows at a rate of 20 m3/s through a rectangular channel 4.0 m wide from a "steep slope" to a 'mild slope", creating a hydraulic jump. The upstream depth of flow is 1.20 m Find the following: (a) the downstream depth of flow, (b) the energy loss in the jump, anid (c) the upstream and downstream velocities 2)
5. A hydraulic jump occurs in a rectangular channel with the width of 16 m. The flow depth (yı) and velocity (v) at the beginning of the hydraulic jump are 1 m and 10 m/s, respectively. Determine the dissipated energy in the jump. (g= 10 m/s) a) 1.687 (m) b) 2.134 (m) c) 1.258 (m) d) 2.986 (m) e) None of above
QUESTION 30 Sluice gate of 3 m wide horizontal rectangular channel is discharging freely as shown in the figure. If the depths a small distance upstream (Y1) and downstream (Y2) are 3 m and 0.2 m respectively, estimate the discharge in the channel I. By neglecting the energy loss at the gate, ll. By assuming the energy loss at the gate to be 7% of the upstream depth Y! III. Using part (.), find the net force on the gate...
A canoer is aimlessly paddling in the 15 m wide rectangular channel downstream of a dam. The water depth and discharge in the channel are 5 m and 175 m3/s respectively. The dam operator assumes that the channel is clear, and ‘instantaneously’ ramps up the discharge to 210 m3/s, creating a surge that moves downstream. If the canoer is 350 m downstream of the surge at the instant that the surge is created and is able to paddle 1.5 m/s more than the speed of the water below him, will he make it to the dock that is 175 m downstream of him before being hit by the surge?
Water flows under the partially opened sluice gate, which is in
a rectangular channel. If the water has the depth shown, determine
if a hydraulic jump forms, and if so, find the depth yc at the
downstream end of the jump.
6 m ус
6 m ус
A sluice gate in a 3.0 m wide rectangular, horizontal, channel release a discharge of 18.0 cms. The gate opening is 0.67 m and the coefficient of contraction can be assumed to be 0.6. Examine the type of hydraulic jump formed when the tailwater is (1) 3.60 m (2) 5.00 m and (3) 4.09m.