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Recent questions tagged laminar-flow
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GATE Civil 2021 Set 2 | Question: 12
The ratio of the momentum correction factor to the energy correction factor for a laminar flow in a pipe is $\frac{1}{2}$ $\frac{2}{3}$ $1$ $\frac{3}{2}$
go_editor
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Fluid Mechanics
Mar 1, 2021
by
go_editor
5.3k
points
gatecivil-2021-set2
flow-in-pipes
laminar-flow
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0
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2
GATE2020 CE-2-25
Two identically sized primary settling tanks receive water for $\text{Type-I}$ settling (discrete particles in dilute suspension) under laminar flow conditions. The Surface Overflow Rate (SOR) maintained in the two tanks are $30\ m^3/m^2.d$ and $15\: m^3/m^2.d$. ... $d_{15}$ respectively. The ratio, $\large \dfrac{d_{30}}{d_{15}}$ (round off to two decimal places), is ________.
go_editor
asked
in
Fluid Mechanics
Feb 13, 2020
by
go_editor
5.3k
points
gate2020-ce-2
numerical-answers
laminar-flow
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0
answers
3
GATE2019 CE-1: 51
Consider a laminar flow in the x-direction between two infinite parallel plates (Couette flow). The lower plate is stationary and the upper plate is moving with a velocity of $1 \: cm/s$ in the x-direction. The distance between the plates is $5 \: mm$ and the dynamic viscosity ... $\dfrac {\partial p}{\partial x}$, (in $N/m^2$ per $m$, round off to $1$ decimal place) is _________
Arjun
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Fluid Mechanics
Feb 14, 2019
by
Arjun
11.6k
points
gate2019-ce-1
numerical-answers
fluid-mechanics
water-resources-engineering
laminar-flow
0
votes
0
answers
4
GATE2017 CE-1: 12
For a steady incompressible laminar flow between two infinite parallel stationary plates, the shear stress variation is linear with zero value at the plates linear with zero value at the center quadratic with zero value at the plates quadratic with zero value at the center
Milicevic3306
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Fluid Mechanics
Mar 26, 2018
by
Milicevic3306
11.9k
points
gate2017-ce-1
fluid-mechanics
water-resources-engineering
laminar-flow
shear-stress
0
votes
0
answers
5
GATE2014-2-45
With reference to a standard Cartesian (x, y) plane, the parabolic velocity distribution profile of fully developed laminar flow in x-direction between two parallel, stationary and identical plates that are separated by distance, h, is given by the expression ...
Milicevic3306
asked
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Fluid Mechanics
Mar 26, 2018
by
Milicevic3306
11.9k
points
gate2014-ce-2
water-resources-engineering
fluid-mechanics
laminar-flow
0
votes
1
answer
6
GATE2018 CE-2: 48
A rough pipe of $0.5$ m diameter, $300$ m length and roughness height of $0.25$ mm, carries water (kinematic viscosity $= 0.9 \times 10^{-6} \: m^2/s$) with velocity of $3$ m/s. Friction factor $(f)$ for laminar flow is given by $f=64/R_e$, and for ... k=roughness height and $g=9.81 \: m/s^2$. The head loss (in m, up to three decimal places) in the pipe due to friction is _______
gatecse
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Fluid Mechanics
Feb 17, 2018
by
gatecse
4.0k
points
gate2018-ce-2
numerical-answers
fluid-mechanics
water-resources-engineering
laminar-flow
flow-in-pipes
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