A sluice gate in a 3.0 m wide rectangular, horizontal, channel release a discharge of 18.0...

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.

Expert Solution

Ally Wells answered 5 months ago

A rectangular channel 2.0 m wide has a discharge of 0.350 cms. Find the height of...

A rectangular channel 2.0 m wide has a discharge of 0.350 cms. Find the height of a rectangular weir spanning the full width of the channel that can be used to pass this discharge while maintaining an upstream depth of 0.850 m. if a contracted rectangular weir of length 1.5 m and height 0.6 m is used what would be the depth of flow upstream of the weir?

A rectangular channel 10m wide carries a discharge of 40m3 /s. If at a section in...

A rectangular channel 10m wide carries a discharge of 40m3 /s. If at a section in this channel the depth is 1.5m, how far (upstream or downstream) from this section will the depth be 2.0m.Take So=0.00009and manning’s constant n=0.017.

The discharge through a rectangular channel 4.4 m wide is 16 m3/s. The Manning’s coefficient n...

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Considering a vertical sluice gate in a horizontal smooth rectangular channel, the upstream and downstream water...

Considering a vertical sluice gate in a horizontal smooth rectangular channel, the upstream and downstream water depths are 5.1 and 0.45 m, respectively. The upstream flow velocity is 0.5 m/s and the channel width is 27 m. Calculate the downstream flow depth and the force acting on the sluice gate. Draw the control volume and show the forces acting on the sluice gate.

A rectangular channel of bottom width B = 7 m carries an average discharge of Q...

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A rectangular channel with a base width of 3 m carries a discharge of 6 m3/s...

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A 1-m-diameter cylindrical mass, M, is connected to a 2-m- wide rectangular gate as shown in Fig. P2.143.

A 1-m-diameter cylindrical mass, M, is connected to a 2-m- wide rectangular gate as shown in Fig. P2.143. The gate is to open when the water level, h, drops below 2.5 m. Determine the required value for M. Neglect friction at the gate hinge and the pulley.

A 5 m wide rectangular channel carries a flow of 20 m3/s. The slope of the...

A 5 m wide rectangular channel carries a flow of 20 m3/s. The slope of the channel is 0.005 and the Manning’s n is 0.03. The flow encounters a 0.5 m step up that is 0.1 m long. The depths far upstream and downstream are normal. Classify this channel Qualitatively sketch this scenario, label gradually varied flow curves and provide appropriate depths. Draw this scenario on an E-Y cycle graph, and label all depth changes.

A rectangular channel 2 m wide has a bottom slope of 0.01 and a roughness coefficient...

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A 50 m3/s is conveyed down a 5-m wide rectangular channel (n = 0.012) with a...

A 50 m3/s is conveyed down a 5-m wide rectangular channel (n = 0.012) with a slope of 0.02 m/m. The channel transitions into a second channel with a slope of 0.0008 m/m. A hydraulic jump occurs on the downstream channel. What is the downstream depth of the second channel after the jump? What is the depth of the water before the jump? What is the energy loss due to the jump? How long is the total distance of the...

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