fluid mechanics Posts

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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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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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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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For a pipe network shown below, determine he flow in each pipe. The value of n may be assumed as 2.0

fluid mechanics updated 2.1 years ago by RakeshBhuse • 3.2k

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Problem on Hardy Cross method.

fluid mechanics updated 2.4 years ago by sagarkolekar ★ 11k

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Fluid is in laminar motion between two parallel plates separated by distance b under the action of motion of one of the plates and also under the presence of a pressure

fluid mechanics updated 2.4 years ago by teamques10 ★ 65k

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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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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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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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How fluids are classified? Represents different types of fluids on shear stress vs. velocity gradient plot.

fluid mechanics updated 2.1 years ago by sagarkolekar ★ 11k

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A smooth pipe of 110 diameter carries $2.27 m^3/$ minute of water at $20^0$ C with kinematic viscosity of 0.009 stokes. Calculate

fluid mechanics updated 2.4 years ago by sagarkolekar ★ 11k

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Find an expression or the diameter of nozzle for maximum transmission of power or Show that the diameter of nozzle for maximum transmission of power is given by d= $[\frac{D^5}{8fl}]^{\frac{1}{4}}$

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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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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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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Calculate the pressure, velocity and temperature just downstream of the shock wave. [ Take ratio of specific heat k = 1.4 and gas constant R = 287 J/kgk ]

fluid mechanics updated 2.1 years ago by sagarkolekar ★ 11k

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925

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Prove that it is a case of possible steady incompressible fluid flow

fluid mechanics updated 2.1 years ago by teamques10 ★ 65k

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576

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Find the magnitude and direction of the force on the bend

fluid mechanics updated 2.1 years ago by teamques10 ★ 65k

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A Pelton bucket wheel is having a Mean diameter of I'm and is running at 1000 y&m Peltm Cleanan ce through The net head on the wheel is Toom if the side angle nozzle is 15 degrees and dischange is 2.1

fluid mechanics updated 2.1 years ago by Chandan15 • 300

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determine boundary layer thickness, shear stress, drag force, and coefficient of drag in terms of Reynolds Number

fluid mechanics updated 2.1 years ago by pedsangini276 • 4.8k

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Explain Circulation and Magnus effect on rotating cylinder.

fluid mechanics updated 2.1 years ago by sagarkolekar ★ 11k

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Further also find boundary layer thickness in terms of Reynolds number

fluid mechanics updated 2.1 years ago by sagarkolekar ★ 11k

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Write short notes on : i) Terminal velocity of body (ii) streamlined and bluff bodies (iii) Lift on Airfoil or aerofoil.

fluid mechanics updated 2.1 years ago by sagarkolekar ★ 11k

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Write short note on: Major and Minor losses.

fluid mechanics updated 2.1 years ago by sagarkolekar ★ 11k

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