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Applied Hydraulics

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6
votes
1
answer
12k
views
1
answer
Find the power required to drive a centrifugal pump which delivers $0.05 m^3/s $ of water to a height of 20 m through a 15 cm pipe and 100m long.
applied hydraulics updated 7.1 years ago by teamques10 ★ 65k
0
votes
1
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12k
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1
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Determine the angular speed at which the sprinkler will rotate free.
applied hydraulics updated 7.3 years ago by teamques10 ★ 65k
1
vote
1
answer
12k
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1
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Calculate 1] specific energy of the flowing water. 2] critical depth and critical velocity. 3] value of minimum specific energy.
applied hydraulics updated 5.0 years ago by teamques10 ★ 65k
3
votes
1
answer
11k
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1
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A kaplan turbine runner is to be designed to develop 7357.5 Kw shaft power. The net available head is 5.5 m. Assume that the speed ratio is 2.09 and flow ratio is 0.68.
applied hydraulics updated 2.2 years ago by pedsangini276 • 4.8k
4
votes
1
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11k
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1
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Jet of water having a velocity of 35m/s impingeson a series of vanes moving with velocity of 20m/s. The jet makes angle of 30 to the direction of motion when entering and leave to an angle of 120.
applied hydraulics updated 4.5 years ago by teamques10 ★ 65k
2
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1
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11k
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1
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Derive the conditions for most economical Circular section of channel.
applied hydraulics updated 2.2 years ago by RakeshBhuse • 3.2k
1
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1
answer
11k
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1
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Define moment of momentum equation.
applied hydraulics updated 7.3 years ago by teamques10 ★ 65k
4
votes
1
answer
10k
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1
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Derive on the basis of dimensional analysis suitable parameters to present the thrust developed by a propeller.
applied hydraulics updated 5.1 years ago by teamques10 ★ 65k
0
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1
answer
9.4k
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1
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State Buckingham's Pi theorem and list the rules for repeating variables.
applied hydraulics updated 7.3 years ago by teamques10 ★ 65k
5
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1
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9.4k
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1
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A turbine is to operate under a head of 20 m at 200 rpm. The discharge is 9 cumec. If the efficiency is 90%,Determine the performance of the turnbine under a head of 20m
applied hydraulics updated 7.1 years ago by teamques10 ★ 65k
1
vote
1
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9.3k
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1
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Two geometrically similar pumps are running at same speed at 1000 rpm. One pump has an impeller diameter of 0.30m and lifts water at the rate of 20 lit/s against a head of 15 m.
applied hydraulics updated 7.1 years ago by teamques10 ★ 65k
2
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2
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9.0k
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2
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A lawn sprinkler shown in fig has 0.8 cm diameter nozzle at the end of a rotating arm and discharges water at the rate of 10 m/s velocity.
applied hydraulics updated 2.6 years ago by edisongabio555 • 10
1
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1
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8.7k
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1
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Numericals on Buckingham's pi-theorem
applied hydraulics updated 4.5 years ago by teamques10 ★ 65k
1
vote
1
answer
8.7k
views
1
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In 1 in 40 model of spillway, the velocity and discharge are 2m/s and 2.5 m$^{3}s$. Find the corresponding velocity and discharge in prototype.
applied hydraulics updated 5.1 years ago by teamques10 ★ 65k
2
votes
1
answer
8.6k
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1
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Determine. 1] vane angle at inlet. 2] work done (per second) 3] manometric efficiency.
applied hydraulics updated 5.0 years ago by teamques10 ★ 65k
0
votes
1
answer
8.4k
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1
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Back water curve and afflux.
applied hydraulics updated 5.0 years ago by teamques10 ★ 65k
0
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1
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8.3k
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1
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Gradually varied flow (G.V.F)
applied hydraulics updated 5.0 years ago by teamques10 ★ 65k
2
votes
1
answer
8.3k
views
1
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Find the displacement thickness, momentum thickness and energy thickness for the velocity distribution in boundary layer given by:
applied hydraulics updated 2.2 years ago by RakeshBhuse • 3.2k
0
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1
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7.9k
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1
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Force exerted by a jet on stationary inclined flat plate
applied hydraulics updated 5.1 years ago by teamques10 ★ 65k
1
vote
1
answer
7.9k
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1
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Find the expression for the power of P, developed by a pump when P depends upon the head H, the discharge Q and specific weight 'w' of the fluid
applied hydraulics updated 5.1 years ago by teamques10 ★ 65k
1
vote
1
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7.7k
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1
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Design a regime channel for discharge of 50cumec and silt factor 1.1. Use Laceys theory.
applied hydraulics updated 2.2 years ago by RakeshBhuse • 3.2k
3
votes
1
answer
7.6k
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1
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Determine the length of the backwater curve by an afflux of 2m in a rectangular channel of width 40m and depth 2.5m. The slope of the bed is given as 1 in 11000. Take Mannings constant as 0.03
applied hydraulics updated 2.4 years ago by sagarkolekar ★ 11k
2
votes
1
answer
7.5k
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1
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A jet of water 30mm diameter moving with velocity of 15 m/s strikes a hinged square plate of weight of 245.25 N at center of plate. Plate is uniform thickness find angle though which plate will swing
applied hydraulics updated 4.5 years ago by teamques10 ★ 65k
0
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1
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7.5k
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1
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A conical draft tube having inlet and outlet diameter 1 m and 1.5 m discharge water at outlet with a velocity of 2.5 m/s. The total length of the draft tube is 6m and 1.3m of the length of draft tube
applied hydraulics updated 7.1 years ago by teamques10 ★ 65k
0
votes
1
answer
7.2k
views
1
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Find the critical depth and critical velocity of the water flowing through a rectangular channel of width 5m
applied hydraulics updated 5.0 years ago by teamques10 ★ 65k
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