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4
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3
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17k
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3
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A pipeline of 0.6 m diameter 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 pedsangini276 • 4.7k
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2
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Explain the term coefficient of friction. On what factors does this coefficient depend?
fluid mechanics updated 2.2 years ago by sagarkolekar ★ 11k
3
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2
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A projectile is travelling in air having pressure and temperature as $8.829 N/ cm^2$ and$ -5^0$ C. if the mach angle is $30^0$,find the velocity of the projectile. Take k=1.4 and R =287 J/kg K.
fluid mechanics updated 2.1 years ago by sagarkolekar ★ 11k
2
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2
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7.3k
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Define Mach number and state its significance in compressible fluid flow.
fluid mechanics updated 2.2 years ago by sagarkolekar ★ 11k
0
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2
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13k
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The velocity potential function for two dimensional flow is = x(2y-1) determine: (i) velocity, and (ii) stream function
fluid mechanics updated 4.0 years ago by teamques10 ★ 64k
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2
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4.9k
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Derive Momentum thickness and energy thickness for the given velocity profile
fluid mechanics updated 2.2 years ago by pedsangini276 • 4.7k
2
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2
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6.7k
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2
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Explain what is meant by separation of boundary layer.
fluid mechanics updated 2.2 years ago by pedsangini276 • 4.7k
0
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2
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5.2k
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What is meant by boundary layer? Why does it increase with distance from the upstream edge?
fluid mechanics updated 2.2 years ago by pedsangini276 • 4.7k
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14k
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What do you understand by stagnation properties of a fluid?
fluid mechanics updated 2.2 years ago by sagarkolekar ★ 11k
5
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2
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24k
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A crude oil of viscosity 0.97 poise and relative density 0.9 is flowing through a horizontal circular pipe of diameter 100 mm and of length 10 m.
fluid mechanics updated 2.2 years ago by pedsangini276 • 4.7k
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2
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3.3k
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2
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A nozzle is fitted at the end of a pipe of length 300 m and diameter 100 m. For the maximum transmission of power through the nozzle, find the diameter of nozzle. Take f = 0.009.
fluid mechanics updated 2.2 years ago by pedsangini276 • 4.7k
0
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2
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5.2k
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2
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Find the velocity of a bullet fired in standard air
fluid mechanics updated 2.2 years ago by pedsangini276 • 4.7k
0
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2
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7.3k
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2
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Oil of specific gravity 0.82 is pumped through a horizontal pipeline 15mm in diameter and 3Km long at the rate of 0.015m /s.
fluid mechanics updated 2.2 years ago by pedsangini276 • 4.7k
0
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2
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2.2k
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2
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A nozzle is fitted to a pipe 120 mm in diameter and 250 m long, with coefficient of friction as 0.01.
fluid mechanics updated 2.2 years ago by pedsangini276 • 4.7k
0
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2
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1.4k
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2
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Write a short note on Moody's diagram
fluid mechanics updated 2.3 years ago by pedsangini276 • 4.7k
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1
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2.8k
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1
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Starting from Navier stokes equation for incompressible laminar flows derive an equation for velocity profile for Couette flow. State the assumptions made
fluid mechanics updated 4.0 years ago by teamques10 ★ 64k
3
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1
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9.9k
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1
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Derive Euler's equation for three dimensions.
fluid mechanics updated 4.0 years ago by teamques10 ★ 64k
0
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1
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4.8k
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1
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Explain Reynolds transport theorem with its proof
fluid mechanics updated 4.0 years ago by teamques10 ★ 64k
0
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1
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4.0k
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1
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A liquid of viscosity of 0.88 poise, is filled between two horizontal plates 10mm apart
fluid mechanics updated 4.0 years ago by teamques10 ★ 64k
2
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1
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6.2k
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1
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A siphon of diameter 200mm connects two reservoirs having a difference in elevation of 15m. The total length of siphon is 600 m and the summit is 4 m above the water level in the upper reservoir.
fluid mechanics updated 18 months ago by Chandan15 • 300
0
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1
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2.0k
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1
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What vertical force is required to raise it? Neglect buoyancy force on gate.
fluid mechanics updated 4.0 years ago by teamques10 ★ 64k
3
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1
answer
73k
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1
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State and Explain hydrostatic Law
fluid mechanics updated 4.0 years ago by prashantsaini • 0
3
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1
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50k
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1
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Define a fluid and distinguish between ideal and real fluids.
fluid mechanics updated 4.0 years ago by prashantsaini • 0
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1
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6.0k
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1
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What vertical force is required to raise it? Neglect buoyancy on gate.
fluid mechanics updated 4.0 years ago by teamques10 ★ 64k
2
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1
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14k
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1
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The barometric pressure at sea level is 760 mm of mercury while that on a mountain top is 725 mm, if the density of air is assumed constant at $1.19 kg/m^3$, what is the elevation of the mountain top?
fluid mechanics updated 4.0 years ago by teamques10 ★ 64k
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