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Applied Hydraulics

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2
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1
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12k
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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 3.9 years ago by rjran106 • 20
7
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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 3.9 years ago by yerasylmakulbe671 • 10
0
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4.0k
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Find the speed of the wind and the tension in the string.$ Take \rho = 1.25 kg/m^3$.
applied hydraulics updated 3.9 years ago by rjran106 • 20
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1
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2.4k
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take depth of flow as 2.5m. Find the discharge.
applied hydraulics updated 3.9 years ago by rjran106 • 20
2
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1
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11k
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Design a regime channel for discharge of 50cumec and silt factor 1.1. Use Laceys theory.
applied hydraulics updated 3.9 years ago by rjran106 • 20
5
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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 3.9 years ago by rjran106 • 20
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Define (1) Mach Number (2) Stagnation pressure
applied hydraulics updated 3.9 years ago by phenjoisilab • 0
2
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1
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7.5k
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1
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Find the bed slope of trapezoidal channel of bed width 6m,depth of water 3m and side slope 3H:4V, when the discharge through the channel is $30m^3/sec$, C=70.
applied hydraulics updated 3.9 years ago by rjran106 • 20
0
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3.7k
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Flow in open channels
applied hydraulics updated 3.9 years ago by rjran106 • 20
3
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13k
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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 3.9 years ago by krithikkm200 • 10
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1.7k
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Drag and drift
applied hydraulics updated 3.9 years ago by rjran106 • 20
1
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Experiments were conducted in a wind tunnel with wind velocity 50 km/hr on a flat plate of size 2m long and 1m wide. Take density of air as $1.15kg/m^3$.
applied hydraulics updated 3.9 years ago by rjran106 • 20
0
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Find whether lined canal or unlined canal will be cheaper. Also find the dimensions of most efficient section.
applied hydraulics updated 3.9 years ago by teamques10 ★ 70k
1
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1.7k
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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 3.9 years ago by rjran106 • 20
3
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3.6k
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Find the rate of flow of water through a V shaped channel as shown in figure(b). Take C=55, slope of bed is 1 in 2000.
applied hydraulics updated 3.9 years ago by rjran106 • 20
3
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1
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4.9k
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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 3.9 years ago by rjran106 • 20
2
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6.4k
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Determine whether Hydraulic jump will occur and if so find its height and loss of energy per kg of water. Also determine Power lost in the hydraulic jump.
applied hydraulics updated 3.9 years ago by phenjoisilab • 0
0
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843
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1
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what percent isolation is achieved if the turbine is mounted on four identical springs in parallel each of stiffness.
applied hydraulics updated 4.0 years ago by krithikkm200 • 10
0
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1
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1.8k
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A 100 kg turbine operates at 2000 rpm, what percent isolation is achieved if the turbine is mounted on four identical springs in parallel each of stiffness $3 \times 10^5 N/m$
applied hydraulics updated 4.0 years ago by krithikkm200 • 10
5
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38k
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Derive the condition for most economical trapezoidal section.
applied hydraulics updated 4.0 years ago by 19bcs3866 • 10
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2.7k
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1
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Explain Stokes law or Derive expression for Drag on sphere or Derive and state different values of coefficient of Drag for a sphere.
applied hydraulics updated 4.0 years ago by 19bcs3866 • 10
1
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1.1k
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Write a short note on Terminal velocity.
applied hydraulics updated 4.1 years ago by phenjoisilab • 0
3
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1
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9.2k
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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 4.1 years ago by phenjoisilab • 0
11
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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 4.1 years ago by yerasylmakulbe671 • 10
1
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987
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Find the new dimensions and increase in discharge.
applied hydraulics updated 4.1 years ago by yerasylmakulbe671 • 10
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