Irreversibility Processes on the Squeezing Flow Analysis of Blood-Based Micropolar Hybrid Nanofluid Through Parallel Channel: Spectral Quasilinearisation Method
BioNanoScience,
Journal Year:
2024,
Volume and Issue:
14(3), P. 3226 - 3240
Published: May 3, 2024
Language: Английский
Mixed convection flow and heat-mass transfer of cross liquid near a stagnation region with Dufour, Soret effects and chemical reaction
Case Studies in Thermal Engineering,
Journal Year:
2024,
Volume and Issue:
unknown, P. 105177 - 105177
Published: Sept. 1, 2024
Language: Английский
CFD Study and Regression Analysis of the MHD Mixed Convection of CNT-Water Nanofluid in a Vented Rounded Edge Rectangular Cavity Having Inner Vertical Rod Bundle
Mathematics,
Journal Year:
2024,
Volume and Issue:
12(23), P. 3677 - 3677
Published: Nov. 24, 2024
Abstract:
This
current
work
provides
a
comprehensive
Computational
Fluid
Dynamics
(CFD)
investigation
of
three-dimensional
magnetohydrodynamic
(MHD)
mixed
convection
carbon
nanotube
(CNT)-water
nanofluid
within
vented
rectangular
cavity
featuring
an
internal
vertical
rod
bundle
with
circular,
square,
and
triangular
cross-sections.
The
finite
element
method
(FEM)
was
used
to
investigate
the
effects
key
parameters,
including
Richardson
number
(0.01
≤
Ri
10),
Hartmann
(0
Ha
100),
CNT
nanoparticle
concentration
ф
0.045),
in
relation
fluid
flow
heat
transfer
performance.
incorporation
increases
nanofluid’s
capacity
by
up
22%,
highest
average
Nusselt
(Nuav)
achieved
circular
rods
at
=
0.045,
which
corresponds
higher
convective
efficiency.
magnetic
field
further
stabilizes
reducing
thermal
irregularities,
15%
improvement
temperature
distribution
uniformity
when
100.
investigation’s
outcomes
reveal
that
due
their
smoother
geometries,
exhibit
better
exchange
rates
compared
square
rods.
Moreover,
polynomial
regression
model
is
correlate
governing
parameters
rates,
it
achieves
high
R2
0.964.
These
findings
highlight
potential
CNT-water
applications
for
management
optimization
various
engineering
systems.
Language: Английский
Magnetohydrodynamic mixed convection of nanofluid flow in a split lid driven cavity using finite element method
Proceedings of the Institution of Mechanical Engineers Part N Journal of Nanomaterials Nanoengineering and Nanosystems,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Nov. 1, 2024
A
computational
study
on
the
effect
of
magnetohydrodynamic
mixed
convection
nanofluid
flow
in
a
square
split
lid
driven
cavity
with
block
placed
near
bottom
wall
is
undertaken.
Two
different
nanoparticles
gold
and
alumina
are
considered
for
study.
The
observations
obtained
by
solving
non-dimensionalized
governing
equations
Finite
Element
Method
variational
approach
as
accessible
FreeFEM++
software.
results
Prandtl
numbers
(
Pr),
Richardson
number
Ri),
volume
fractions
[Formula:
see
text],
Reynolds
(Re),
MHD
parameters
(M)
displayed
through
graphs
figures.
It
has
been
observed
that
pressure
distribution
significantly
increases
increment
but
both
behave
differently.
magnetic
field
enhancement
M
=
0.1,
0.2,
0.5
0.9)
decreases
velocity
within
cavity.
convective
heat
transfer
faster
case
Re)
100
than
14
or
21.
And
also
increasing
Number
from
0.1
to
1.0,
average
Nusselt
shows
∼9.5%
Ri
1.0
10.0,
an
∼3%
whereas
decrement
higher
Re
21,
100)
Gold
Allumina
respectively.
present
simulations
have
various
applications
natural
phenomenon
like
climate
control,
meteorological
geophysical
activities
industrial
cooling
electronics
equipment,
exchanger.
Language: Английский