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8
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6.9k
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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
2
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2.4k
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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
1
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1.1k
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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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1.1k
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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
3
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2.7k
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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
2
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3.7k
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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
3
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7.1k
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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
0
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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
0
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564
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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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1.2k
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A pipe line of 0.6 diameters is 1.5 km long. To increase the discharge, another line of the same diameter is introduced parallel to the first in the second half of the length.
fluid mechanics updated 2.1 years ago by sagarkolekar ★ 11k
0
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649
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Working from first principles, find the flow rate in the pipeline assuming the venturimeter to be horizontal
fluid mechanics updated 2.1 years ago by teamques10 ★ 65k
1
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919
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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
0
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1.6k
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A two dimensional flow is described in the Langrangian system.
fluid mechanics updated 2.1 years ago by teamques10 ★ 65k
0
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0
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598
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Starting from Navier stroke equation for in-compressible laminar flow; derive an equation for velocity profile for Couette flow
fluid mechanics updated 2.1 years ago by teamques10 ★ 65k
0
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1.4k
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State assumption made in the derivation of Bernoullis Equation
fluid mechanics updated 2.1 years ago by teamques10 ★ 65k
0
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560
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Calculate the net flow. Use control volume approach.
fluid mechanics updated 2.1 years ago by sagarkolekar ★ 11k
0
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528
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0
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Find the resultant force raid the direction on the bend.
fluid mechanics updated 2.1 years ago by sagarkolekar ★ 11k
0
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516
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The velocity potential function for two dimensional flow is $\Phi=x^\ast(2y-1)$ determine: i. Velocity and ii. Steam function.
fluid mechanics updated 2.1 years ago by sagarkolekar ★ 11k
0
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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
0
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0
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629
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0
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A pipe line of 0.6 diameters is 1.5 km long. To increase the discharge, another line of the same diameter is introduced parallel to the first in the second half of the length.
fluid mechanics updated 2.1 years ago by sagarkolekar ★ 11k
1
vote
0
answers
821
views
0
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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
0
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229
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0
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What are the classification of gradually varied flow profile
fluid mechanics updated 2.1 years ago by bilalrahma192 • 20
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569
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Explain Circulation and Magnus effect on rotating cylinder.
fluid mechanics updated 2.1 years ago by sagarkolekar ★ 11k
0
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536
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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
0
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0
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524
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Explain Reynolds Transportation theorem.
fluid mechanics updated 2.1 years ago by sagarkolekar ★ 11k
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