Scientific Reports,
Journal Year:
2023,
Volume and Issue:
13(1)
Published: Nov. 30, 2023
Hybrid
nanofluids
offer
higher
stability,
synergistic
effects,
and
better
heat
transfer
compared
to
simple
nanofluids.
Their
thermal
conductivity,
lower
viscosity,
interaction
with
magnetic
fields
make
them
ideal
for
various
applications,
including
materials
science,
transportation,
medical
technology,
energy,
fundamental
physics.
The
governing
partial
differential
equations
are
numerically
solved
by
employing
a
finite
volume
approach,
the
effects
of
parameters
on
nanofluid
flow
characteristics
systematically
examined
from
simulations
based
self-developed
MATLAB
code.
included
field
strength,
Reynolds
number,
nanoparticle
fraction,
number
position
strips
in
which
is
localized.
It
has
been
noted
that
magnetized
induces
spinning
tri-hybrid
nanoparticles,
generates
intricate
structure
vortices
flow.
local
skin
friction
(CfRe)
Nusselt
(Nu)
increase
significantly
when
intensified.
Moreover,
adding
more
nanoparticles
enhances
both
Nu
CfRe,
but
different
nanoparticles.
Silver
(Ag)
shows
highest
(52%)
CfRe
(110%),
indicating
strong
thermal-fluid
coupling.
Alumina
(Al2O3)
Titanium
Dioxide
(TiO2)
show
increases
(43%
34%)
(14%
10%),
weaker
coupling
Finally,
localized
one,
uniform
minor
effect
temperature
distributions.
Results in Engineering,
Journal Year:
2024,
Volume and Issue:
21, P. 101772 - 101772
Published: Jan. 17, 2024
The
significance
of
advanced
hybrid
type
nanofluids
cannot
be
avoided
because
their
multiple
heat
transport
applications.
These
are
not
only
in
applied
thermal,
mechanical,
chemical
engineering
but
also
use
as
coolant
for
nuclear
reactors,
paint,
medical
sciences
and
manufacturing
various
home
products.
dynamical
study
fluid
characteristics
inside
a
channel
with
slowly
expanding/contracting
walls
is
fascinating
research
topic.
Therefore,
the
key
aims
this
to
formulate
nanoliquid
model
using
graphene
Fe3O4
nanoparticles.
Further,
physical
effects
practical
interest
like
Joule
heating,
magnetic
field
merged
model.
After
that,
numerical
tool
used
solve
it
then
demonstrated
results
via
graphical
aid.
shown
that
when
nanoparticles
amount
taken
from
0.01
%
0.06
density
changes
1.00042
1.00252
(nanofluid),
1.00067
1.00277
(hybrid)
1.00025
1.0015
(nano),
1.00125
1.0025
(hybrid).
In
similar
way,
thermal
conductance
boosted
(nano)
1.00085
1.0021
For
elongating
(α=2.0,4.0,6.0,8.0),
velocity
increased
examined
maximum
at
center.
absorber
(S=0.1,0.2,0.3,0.4)
highly
controlled
motion
particles
η=−1.0
η=1.0
accelerates
inconsequentially.
high
energy
dissipation,
radiations
(Rd=0.1,0.3,0.5,0.7)
Re1=0.1,0.2,0.3,0.4
augmented
temperature
mechanism
nano,
simple
fluids.
Numerical Heat Transfer Part B Fundamentals,
Journal Year:
2024,
Volume and Issue:
unknown, P. 1 - 21
Published: April 22, 2024
This
investigation
on
heat
transfer
and
Jeffery
Hamel
ternary
hybrid
nanofluid
flow
across
nonparallel
a
porous
media
channels
while
accounting
for
radiation,
velocity
slip,
mixture
fluid
(H2O−C2H6O2)
effects
is
presented
in
this
work.
The
nonlinear
PDEs
such
as
continuity,
momentum
equations
transformed
to
system
of
ODEs
using
similarity
transformations
then
solved
numerically
analytically,
the
analytical
solution
has
been
constructed
by
Daftar
Dar–Jafari
method
(DJM),
present
results
particular
cases
are
compared
obtained
HAM-based
Mathematica
package
Runge–Kutta
Fehlberg
fourth–fifth
order
(RKF-45)
validation.
active
parameters
volume
fraction,
slip
parameter,
Darcy
number
(Da),
thermal
radiation
parameter
(Rd),
investigated
temperature,
skin
friction,
Nusselt
numbers.
It
found
that
upsurges
both
convergent
divergent
channel
with
increment
Hartman
(Ha).
Also,
reveal
temperature
profile
experiences
an
upward
shift
increase
Ha,
downward
Da.
Furthermore,
new
modeling
reliable
analytic
treatment
via
DJM
approach
sizable
accomplishment
current
analysis.
Deleted Journal,
Journal Year:
2024,
Volume and Issue:
6(3)
Published: March 8, 2024
Abstract
Understanding
and
controlling
the
thermal
transport
phenomena
are
crucial
in
numerous
applications.
The
current
research
emphasizes
diffusivity
of
an
inclined
magnetized
Cross
fluid
with
temperature-dependent
conductivity
a
computational
iterative
spectral
relaxation
scheme.
mathematical
model
is
employed
to
characterizes
non-Newtonian
behavior
uncover
viscoelastic
properties
fluid.
Flow
incorporated
under
temperature
influence
external
magnetic
strength
considered
for
variations.
Various
prominent
factors,
including
cross
index,
field,
inclination
angle,
analyzed
on
fluid's
diffusivity.
flow
governing
PDEs
converted
into
system
ODEs
by
using
suitable
transformation.
Spectral
computation
scheme
then
used
new
set
equations.
SRM
algorithm
subsystems
built
through
MATLAB.
Numerical
results
illustrated
MATLAB
graphs.
Physical
quantities
such
as
Sherwood
numbers,
Nusselt
skin
friction
coefficient
visually
taken
place
statistical
graphs
two
cases
imposed
field.
this
investigation
shed
light
how
fluids
behave
when
exposed
changes
fields
useful
understanding
leverage
these
effects
specific
Results in Engineering,
Journal Year:
2024,
Volume and Issue:
22, P. 102206 - 102206
Published: May 9, 2024
The
cone
geometry
has
a
great
significant
for
heat
transmission
in
many
industrial
processes
due
to
its
ability
induce
turbulence,
enable
directional
flow,
promote
uniform
temperature
distribution,
and
offer
versatility
applications.
current
study
aims
investigate
the
transport
of
an
inclined
magnetized
cross
hybrid
nanofluid
over
heated
porous
under
influence
Hall
ion
slip
consequences.
Additionally,
medium
flow
is
past
effect
magnetic
field
porosity
used
enhance
transfer.
framed
set
governing
equations
took
form
dimension
free
structure
through
appropriate
transformations
then
finally
solved
by
effective
spectral
relaxation
method.
Thermal
impacts
mechanism
associated
with
seen
different
values
emerging
parameters.
Heat
higher
radiation
parameters,
as
rising
are
similar.
Augmented
Fr
causes
pressure
drop
fluids
which
reduces
fluid
motion
brings
depreciation
velocity
field.
Eckert
number
also
boosts
stirring
via
rotating
cone.
Open Physics,
Journal Year:
2025,
Volume and Issue:
23(1)
Published: Jan. 1, 2025
Abstract
This
study
computationally
examines
the
water-based
hybrid
nanofluid
flow
with
impacts
of
carbon
nanotubes
on
an
elongating
surface.
The
is
influenced
by
velocity
slip
constraints,
zero-mass
flux
conditions,
and
thermal
convection.
Magnetic
effects
are
applied
to
system
in
normal
direction.
activation
energy
chemical
reactivity
used
concentration
equation.
modeled
equations
have
been
evaluated
numerically
through
bvp4c
technique
after
conversion
dimensionless
form
a
similarity
transformation
approach.
It
has
discovered
this
work
that
expansion
magnetic
porosity
factors,
velocities
declined.
Augmentation
ratio
factor
declined
primary
while
supporting
secondary
velocity.
Thermal
profiles
intensified
progression
Brownian
motion
factor,
Biot
number
thermophoresis
exponential
heat
source
radiation
factors.
Concentration
distribution
escalated
upsurge
Schmidt
reaction
impact
enhances
distribution,
exhibits
reducing
distribution.
To
ensure
validation
work,
comparative
conducted
fine
agreement
among
current
established
datasets.
