Journal of Advanced Research in Fluid Mechanics and Thermal Sciences,
Journal Year:
2024,
Volume and Issue:
116(2), P. 59 - 74
Published: May 4, 2024
This
work
highlights
the
thermal
progress
and
flow
characteristics
of
various
hybrid
nanofluids
(graphene-alumina/water
copper-alumina/water)
over
a
stretching/shrinking
sheet
with
heat
generation
suction
effects
using
numerical
approach.
study
is
important
in
identifying
physical
parameters
which
beneficial
increment
progresses.
The
control
model
(partial
differential
equations)
established
based
on
boundary
layer
assumptions
then
transformed
into
set
ordinary
(similar)
equations.
A
solver
MATLAB
software
called
bvp4c
used
to
compute
solutions
by
first
transforming
reduced
ODEs.
There
an
increase
velocity
profile
decrease
rate
increased
parameter.
It
observed
that
between
two
nanofluids,
Cu-Al2O3/H2O
nanofluid
has
larger
skin
friction
coefficient
compared
Graphene-Al2O3/H2O,
makes
good
option
for
industrial
cooling
processes.
Heliyon,
Journal Year:
2023,
Volume and Issue:
9(4), P. e14875 - e14875
Published: March 28, 2023
The
current
problem
is
concerned
with
the
study
of
magnetohydrodynamic
ternary
hybrid
nanofluid
flow
over
two
distinct
geometries
i.e.,
cone
and
wedge.
nanoliquid
MHD
has
a
lot
engineering
industrial
applications.
In
polymer
data
processing,
wedge
are
frequently
utilized.
Therefore,
present
designed
to
multiple
geometries.
Hybrid
nanoliquids
performed
well
in
heat
transport
rate
as
compared
conventional
liquid.
Here
this
study,
idea
introduced
improve
energy
mass
transmissions
which
show
more
satisfactory
results
thermal
transmission
performance.
impacts
chemical
reaction
radiation
also
executed
model.
formulation
form
PDEs
then
transformed
into
ODEs
by
using
suitable
similarity
transformations.
homotopic
analysis
scheme
implemented
for
semi-analytical
solution
existing
Some
major
that
materialize
from
simplification
that;
tri-hybrid
velocity
greater
rising
nanoparticles
volume
fractions.
enlargement
parameter
enlarged
profile.
transfer
lesser
Schmidt
number
reaction.
Intensification
fractions
increased
both
Scientific Reports,
Journal Year:
2023,
Volume and Issue:
13(1)
Published: May 15, 2023
This
research
analyzes
the
three-dimensional
magneto
hydrodynamic
nanofluid
flow
through
chemical
reaction
and
thermal
radiation
above
dual
stretching
surface
in
presence
of
an
inclined
magnetic
field.
Different
rotational
hybrid
nanofluids
with
constant
angular
velocity
[Formula:
see
text]
for
this
comparative
study
are
considered.
The
constitutive
relations
used
to
gain
equations
motion,
energy,
concentration.
governing
extremely
non-linear
cannot
be
handled
by
analytical
solution.
So,
these
transformed
into
ordinary
differential
equalities
using
similarity
transformation
then
MATLAB
applying
boundary
values
problem
practice.
outcomes
considered
accessed
tables
graphs
different
parameters.
A
maximum
heat
transfer
amount
is
observed
absence
when
field
axis
rotation
parallel.
International Journal of Thermofluids,
Journal Year:
2023,
Volume and Issue:
19, P. 100355 - 100355
Published: May 30, 2023
A
nanofluid
flow
(TiO2/Ethylene
Glycol)
over
a
stretched
surface
caused
by
the
considerable
nonlinear
convection
is
investigated
with
nanoparticle
aggregation
effect
in
presence
of
quadratic
thermal
radiation.
The
modified
Maxwell
model
and
Bruggeman
are
utilized,
which
depict
effect.
In
addition,
system
employs
two
separate
variable
heat
sources
i.e.,
linear
source
exponential
source.
similarity
transformations
utilized
to
convert
basic
governing
PDEs
ODEs.
"bvp4c
function"
MATLAB
used
numerically
handle
resultant
system.
impact
involved
parameters
explored
on
non-dimensional
fields
velocity
boundary
layer
patterns,
velocity,
streamlines,
temperature,
transfer
rate.
Graphs
compare
display
control
pertinent
distinct
properties.
comparison
behavior
solution
profiles
without
influence
illustrated.
aggregates
significantly
enhance
transmission
mechanism.
Furthermore,
varied
(linear
exponential)
aids
growing
layer.
Nanofluid
has
5.36%
higher
Nusselt
number
value
when
volume
fraction
nanoparticles
from
0
0.1.
results
study
will
be
helpful
where
applications
continuously
stretching/shrinking
like
many
engineering
processes
industries,
glass-fiber
production,
aerodynamic
extrusion
plastic
sheets,
manufacturing
paper
rubber
sheets.
Frontiers in Materials,
Journal Year:
2023,
Volume and Issue:
9
Published: Jan. 12, 2023
The
suspension
of
nanoparticles
in
fluid
influences
several
properties
the
resulting
fluid.
Many
production
and
manufacturing
applications
need
knowledge
heat
transference
mechanism
nanofluids.
current
paper
concerns
influence
non-uniform
source/sink
on
(MoS
2
-Go/water
flow)
hybrid
nanofluid
flow
(Go/water
a
Darcy
-
Forchheimer
porous
medium
between
two
parallel
infinite
spinning
disks
occurrence
radiation.
Cattaneo-Christov
model
is
utilized
to
analyze
mass
transmission.
introduces
time
lag
factors
process
transmission,
known
as
thermal
relaxation
parameter
solutal
parameter,
respectively.
governing
equations
are
numerically
solved
employing
“bvp4c
function
MATLAB.”
effect
primary
relevant
parameters
velocity,
temperature,
nanoparticle
concentration,
graphically
depicted.
Finally,
table
drawn
show
relationships
various
critical
Nusselt
number,
Sherwood
number.
Results
reveal
that
an
increase
reduces
transmission
rate
at
both
upper
lower
plate.
Furthermore,
nanoparticle’s
volume
fraction
causes
enhancement
conduction,
which
increases
disk.
results
this
study
will
be
helpful
many
transportation
processes,
architectural
design
systems,
enhanced
oil
recovery
medical
fields
utilize
nanofluids,
so
on.
AIMS Mathematics,
Journal Year:
2022,
Volume and Issue:
8(2), P. 4321 - 4341
Published: Dec. 5, 2022
<abstract><p>In
this
research,
a
new
heat
transfer
model
for
ternary
nanofluid
(Al<sub>2</sub>O<sub>3</sub>-CuO-Fe<sub>3</sub>O<sub>4</sub>)/C<sub>2</sub>H<sub>6</sub>O<sub>2</sub>
inside
slippery
converging/diverging
channel
is
reported
with
innovative
effects
of
dissipation
function.
This
flow
situation
described
by
coupled
set
PDEs
which
reduced
to
ODEs
via
similarity
and
effective
properties.
Then,
LSM
successfully
coded
the
achieved
desired
results
influenced
<inline-formula><tex-math
id="M1">\begin{document}$
\alpha
,Re,{\gamma
}_{1}
$\end{document}</tex-math></inline-formula>
id="M2">\begin{document}$
Ec
$\end{document}</tex-math></inline-formula>.
It
examined
that
fluid
movement
increases
id="M3">\begin{document}$
Re
in
physical
range
30–180
it
drops
diverging
(<inline-formula><tex-math
id="M4">\begin{document}$
>
0
$\end{document}</tex-math></inline-formula>)
when
wall
approaches
id="M5">\begin{document}$
=
{60}^{o}
The
very
slow
increasing
concentration
factor
id="M6">\begin{document}$
{\varphi
}_{i}
id="M7">\begin{document}$
i
\mathrm{1,2},3
up
10%.
Further,
temperature
boosts
rapidly
due
inclusion
trinanoparticles
thermal
conductivity
id="M8">\begin{document}$
\mathrm{0.1,0.2,0.3,0.4,0.6}
also
contributes
significantly.
Moreover,
maximum
about
center
id="M9">\begin{document}$
\eta
slip
id="M10">\begin{document}$
{\gamma
\mathrm{0.1,0.2,0.3,0.4,0.5,0.6}
on
walls
lead
decrement
id="M11">\begin{document}$
\beta
\left(\eta
\right)
$\end{document}</tex-math></inline-formula>.</p></abstract>
Micromachines,
Journal Year:
2023,
Volume and Issue:
14(2), P. 338 - 338
Published: Jan. 28, 2023
The
aim
of
this
study
is
to
examine
the
Darcy-Forchheimer
flow
=
H2O-based
Al-Al2O3/Cu-Al2O3
hybrid
nanofluid
past
a
heated
stretchable
plate
including
heat
consumption/
generation
and
non-linear
radiation
impacts.
governing
equations
are
formulated
using
Naiver-Stokes
equation.
These
re-framed
by
befitted
transformations.
MATLAB
bvp4c
scheme
utilized
compute
converted
numerically.
graphs,
tables,
charts
display
vicissitudes
in
velocity,
temperature,
skin
friction
coefficient,
local
Nusselt
number
via
relevant
factors.
It
can
be
seen
that
velocity
decreased
as
magnetic
field
parameter
was
increased.
temperature
tended
rise
absorption/generation,
nanoparticle
volume
friction,
nonlinear
parameters
were
surface
drag
force
when
quantity
larger
size
led
enrichment
transmission
gradient.
Numerical Heat Transfer Part A Applications,
Journal Year:
2023,
Volume and Issue:
85(5), P. 719 - 738
Published: March 29, 2023
A
two-phase
nanofluid
model
flowing
through
a
bidirectional
stretching
sheet
by
imposing
novel
bilateral
reactions
was
developed.
Further
convective
heat
and
mass
conditions
at
the
boundary
are
imposed.
We
analyzed
all
possible
situations,
which
give
exact
similarities,
system
of
partial
differential
equations
exactly
transformed
into
ordinary
on
basis
similarity
variables.
The
transmuted
then
solved
via
implementation
finite
difference
method
algorithm
embedded
in
MATLAB
software.
graphical
profiles
were
exhibited
to
investigate
impact
physical
parameters
as
well
engineering
quantities
near
surface
given
important
stream
features.
results
reveal
that
velocity
improves
with
stronger
parameter
reduces
Casson
toward
horizontal
x
y
directions.
Skin
friction
coefficients
dwindle
increasing
values
for
specified
magnetic
values.
Sherwood
number
depletes
growing
activation
energy.
Furthermore,
present
simulations
completely
matched
previously
published
work
appropriate
choices
parameters.
Partial Differential Equations in Applied Mathematics,
Journal Year:
2024,
Volume and Issue:
11, P. 100786 - 100786
Published: July 4, 2024
The
hybrid
nanofluids
are
crucial
for
enhancing
heat
transfer
efficiency
in
different
technological
and
industrial
operations
like
nuclear
reactor
cooling,
fuel
cells,
drug
delivery
systems,
etc.
Taking
this
factor
into
account,
the
current
investigation
focused
on
MHD
Darcy–Forchheimer
flow
of
water-based
nanofluid
(Cu-Al2O3)
mono
(Cu)
past
a
stretched
surface
with
injection/suction.
Additionally,
focuses
analyzing
consequences
nonlinear
thermal
radiation
consumption/generation.
governing
higher-order
PDEs
rehabilitated
ODEs
through
suitable
transformation
process.
Finally,
we
solve
these
equations
using
quantitative
approach
Bvp4c
algorithm
MATLAB
visualize
results
tables
graphs.
Our
study
revealed
that
intensified
magnetic
field,
porosity,
injection/suction
parameters
suppress
fluid
velocity.
is
enhanced
when
intensifying
radiation,
nanoparticles
volume
fraction
parameters.
Augmenting
field
parameter
reduction
skin
friction
coefficient.
It
also
found
highest
dwindling
percentage
coefficient
24%
(HNF),
33.38%
(NF),
25.70%
(VF)
changes
from
0
to
1.
largest
growing
local
Nusselt
number
34.02%
36.75%
(NF)
39.52
(VF),
which
occurs
suction/injection
modified
−0.3
0.