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An oil of viscosity 0.1 Ns/m2 and relative density 0.9 is flowing through a circular pipe of diameter 50mm and of length 300 m.

fluid mechanics updated 2.4 years ago by teamques10 ★ 65k

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Find the displacement thickness, the momentum thickness and energy thickness for the velocity distribution in boundary layer given by, $\frac{\mu}{U}=2(\frac{y}{\delta})- (\frac{y}{\delta})^2.$

fluid mechanics updated 2.1 years ago by sagarkolekar ★ 11k

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A smooth pipe of diameter 400mm and length 800 m carries water at the rate of 0.04 m3/s.

fluid mechanics updated 2.4 years ago by teamques10 ★ 65k

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Two sharp ended pipes of the diameter 50 mm and 100 mm respectively, each of the length 100 m are connected in parallel two reservoirs which have a difference of level of 10 m.

fluid mechanics updated 2.4 years ago by teamques10 ★ 65k

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Show that the momentum correction factor and energy correction for laminar flow through a circular pipe are 4/3 and 2.0 respectively

fluid mechanics updated 2.4 years ago by teamques10 ★ 65k

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Determine the pressure gradient, the shear stress at the two horizontal parallel plates and the discharge per meter width for the laminar flow of oil with a maximum velocity of 2m/s between

fluid mechanics updated 2.4 years ago by teamques10 ★ 65k

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Water is flowing through a rough pipe of diameter 500mm and length 4000m at the rate of $0.5 m^3/s$. find the power required to maintain this flow. Take average height of roughness as K=0.40mm

fluid mechanics updated 2.4 years ago by Krishna_Agrawal • 2.7k

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Derive an expression of critical pressure ratio for compressible fluid flow

fluid mechanics updated 2.4 years ago by sagarkolekar ★ 11k

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A pipe 60 mm diameter and 450 m long slopes upwards at 1 in 50 an oil of viscosity $0.9Ns / m^2 $and sp. gr. 0.9 is required to be pumped at the rate of 3 liters/s.

fluid mechanics updated 2.1 years ago by sagarkolekar ★ 11k

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Find the density of a metallic body which floats at the interface of mercury and water such that 40% of its volume is submerged in mercury and 60% in water

fluid mechanics updated 2.1 years ago by sagarkolekar ★ 11k

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For turbulent flow in a pipe of diameter 300 mm, find the discharge when the center line velocity is 2.0 m/s and the velocity at a point 100 mm from the center as measured by pitot tube is 1.6m/s.

fluid mechanics updated 2.1 years ago by sagarkolekar ★ 11k

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Calculate the stagnation pressure, temperature and density on stagnation point on the nose of a plane,

fluid mechanics updated 2.4 years ago by teamques10 ★ 65k

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Find the maximum power transmitted by a jet of water discharging freely out of a nozzle fitted to a pipe = 300m long and 100mm diameter with coefficient of friction as 0.01.

fluid mechanics updated 2.4 years ago by teamques10 ★ 65k

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Prove that stream function and velocity potential functions are perpendicular to each other at all points of intersection.

fluid mechanics updated 2.1 years ago by sagarkolekar ★ 11k

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For turbulent flow in pipe of diameter 300mm,find the discharge when he centre line velocity is 2m/s and the velocity at a point 100m from the centre as measured by pitot tube is 1.6 m/s

fluid mechanics updated 2.4 years ago by teamques10 ★ 65k

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A rough pipe of diameter 500mm and length 1300m carries water at the rate of 0.7 $m^3/s$ the wall roughness is 0.015 mm.

fluid mechanics updated 2.1 years ago by teamques10 ★ 65k

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A two dimensional flow is described in the Langrangian system.

fluid mechanics updated 2.1 years ago by teamques10 ★ 65k

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Obtain an expression for velocity distribution for turbulent flow in smooth pipes.

fluid mechanics updated 2.1 years ago by sagarkolekar ★ 11k

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Derive an expression for the coefficient of viscosity in case of dashpot arrangement.

fluid mechanics updated 2.4 years ago by Krishna_Agrawal • 2.7k

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A two dimensional flow field is given by u = 2y2, v=3x. Find the acceleration at point (-2, 4)

fluid mechanics updated 2.1 years ago by sagarkolekar ★ 11k

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State assumption made in the derivation of Bernoullis Equation

fluid mechanics updated 2.1 years ago by teamques10 ★ 65k

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Define displacement thickness in boundary layer theory and derive its relation in terms of dimensionless velocity profile

fluid mechanics updated 2.1 years ago by sagarkolekar ★ 11k

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The difference of water levels of two water reservoirs is 6m. They are connected by a 30m long pipe.

fluid mechanics updated 2.2 years ago by sagarkolekar ★ 11k

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Draw the simplified diagram of large earth station's equipment using FDM or FM or FDMA technology and explain its operation

fluid mechanics updated 2.1 years ago by sagarkolekar ★ 11k

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Derive the 1/7th power law velocity profile for turbulent flow in a pipe.

fluid mechanics updated 2.1 years ago by sagarkolekar ★ 11k

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