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11
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1
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16k
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1
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Design irrigation channel to carry 50 cumecs of discharge. The channel is to be laid at a slope of 1 in 4000.Take Critical Velocity ratio for the soil as 1.1 Use Kutters Rugosity coefficient as 0.023
applied hydraulics updated 4.3 years ago by yerasylmakulbe671 • 10
7
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1
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27k
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1
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A centrifugal pump is running at 1000 rpm. The outlet vane angle of the impeller is $45^\circ $ and the velocity of flow at the outlet is 2.5 m/s
applied hydraulics updated 3.5 years ago by phenjoisilab • 0
5
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1
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6.6k
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1
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A rectangular channel carries water at the rate of 400lps when bed slope is 1 in 2000. Find the most economical dimension of channel if C=50.
applied hydraulics updated 4.1 years ago by rjran106 • 20
5
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1
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7.0k
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1
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The specific energy for 3m wide channel is 3kg-m/kg. What would be the maximum possible discharge.
applied hydraulics updated 4.0 years ago by rjran106 • 20
3
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1
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4.9k
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1
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A hydraulic jump forms at the downstream end of the spillway carrying $17.93 m^3/s$ discharge if the depth before jump is 0.8m. Determine the depth after jump and the energy losses.
applied hydraulics updated 4.1 years ago by rjran106 • 20
3
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1
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9.2k
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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 4.3 years ago by phenjoisilab • 0
7
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1
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69k
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1
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Problems related to force exerted by Jet
applied hydraulics updated 7.0 years ago by teamques10 ★ 70k
3
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1
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21k
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1
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Unit Quantities: 1] Unit speed. 2] Unit discharge. 3] Unit Power.
applied hydraulics updated 7.0 years ago by teamques10 ★ 70k
4
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1
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14k
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1
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A 30 cm diameter pipe carries water under a head of 15 m with velocity of 4 m/s. If the axis of the pipe turns through $45^0$ Find the magnitude and direction of resultant force at the bend.
applied hydraulics updated 9.2 years ago by teamques10 ★ 70k
6
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1
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19k
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1
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A pelton wheel is to be designed for the following specification :
applied hydraulics updated 3.8 years ago by phenjoisilab • 0
7
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1
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39k
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1
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An inward flow reaction turbine has internal and external diameters ad 0.45 m and 0.9m respectively. The turbine is running at 200 rpm and width of turbine at inlet is 200 mm.
applied hydraulics updated 9.1 years ago by teamques10 ★ 70k
5
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1
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10k
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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 9.0 years ago by teamques10 ★ 70k
2
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1
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11k
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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 4.1 years ago by rjran106 • 20
1
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1
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2.3k
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1
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Assume$ Cd = 0.5, \rho = 1.25 kg/m^3$.
applied hydraulics updated 4.0 years ago by rjran106 • 20
1
vote
1
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3.9k
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1
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Derive the expression for Lift force acting on the rotating cylinder. (Kutta Joukowski equation)
applied hydraulics updated 4.0 years ago by rjran106 • 20
5
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1
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38k
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1
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Derive the condition for most economical trapezoidal section.
applied hydraulics updated 4.2 years ago by 19bcs3866 • 10
1
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1
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1.6k
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1
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Prove that the three sides of the trapezoidal section of most economical section are tangential to the semi circle on the water line
applied hydraulics updated 4.1 years ago by rjran106 • 20
7
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1
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4.6k
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1
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The specific energy for 5m wide rectangular channel is 4Nm/N. If rate of flow of water is through the channel is $20m^3/s.$ Determine the alternate depth of flow.
applied hydraulics updated 4.1 years ago by yerasylmakulbe671 • 10
1
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1
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3.8k
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1
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When the approach depth of flow is 2m, what rate of flow will be indicated by a drop of 0.15m in the water surface elevation at the contracted section.
applied hydraulics updated 4.0 years ago by snadith342 • 20
1
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1
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6.6k
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1
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A water available for pelton wheel is 4$m^{3}/s$ and the total head from reservoir to nozzle is 250 m. The turbine has 2 runners with 2 jets per runner. All four jets have the same diameter.
applied hydraulics updated 6.5 years ago by teamques10 ★ 70k
1
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1
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2.1k
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1
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Derive Relationship of Specific speed (Ns) and shape of Runner
applied hydraulics updated 6.5 years ago by teamques10 ★ 70k
5
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1
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23k
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1
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Internal and external diameters of impeller of a centrifugal pump are 200 mm and 400 mm respectively The pump us running at 1200 rpm. The vane angles of impeller radially and velocity flow constant.
applied hydraulics updated 6.5 years ago by teamques10 ★ 70k
1
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1
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9.6k
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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 7.0 years ago by teamques10 ★ 70k
6
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1
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23k
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1
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A pelton wheel is having a mean bucket diameter of 1m and is running at 1000 r.p.m The net head on the pelton wheel is 700m,
applied hydraulics updated 7.0 years ago by teamques10 ★ 70k
2
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1
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22k
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1
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Problems on Design of pelton wheel.
applied hydraulics updated 7.0 years ago by teamques10 ★ 70k
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