Alexandria Engineering Journal,
Journal Year:
2023,
Volume and Issue:
76, P. 799 - 819
Published: June 29, 2023
In
light
of
the
exciting
potential
nanofluids,
this
work
presents
a
new
mathematical
model
for
enhancing
heat
transfer
using
tri-hybrid
nanofluids.
study,
influence
production/abstraction
and
mass
suction
on
MHD
stagnation
point
flow
in
nonlinearly
stretching/shrinking
sheet
nanofluid
based
water
is
investigated.
Boundary
conditions
Maxwell
velocity
slip
Smoluchowski
temperature
are
also
considered.
We
shall
flow-control
equations
our
assumptions.
An
ordinary
differential
equation
system
may
be
constructed
from
nonlinear
partial
which
similarity
transformation
does
not
provide
an
exact
solution.
MATHEMATICA
10,
shooting
with
Runge-Kutta
(RK-IV)
technique
will
used
to
solve
reduced
analytically.
There
were
charts
figures
showing
how
different
variables
affected
speeds
motion,
temperature,
skin
friction
coefficient,
local
transmission.
The
characteristics
volume
fraction,
suction,
magnetic
field,
stretching
all
contribute
acceleration
nanoparticles.
When
nanoparticle
fraction
production
parameters
increase,
profile
improves,
but
magnetic,
decrease.
Compared
fluid,
Nusselt
number
reveals
improvement
around
9.8%
nanofluid,
19.85%
hybrid
44.04%
when
strength
S
raised
2.0
2.4.
rate
superior
that
traditional
nanofluid.
Results
study
compared
those
already
literature,
they
determined
quite
consistent.
Many
other
fields
might
benefit
including
dealing
extreme
or
cold,
aerospace
technology,
medicine,
metal
coatings,
biosensors.
Case Studies in Thermal Engineering,
Journal Year:
2023,
Volume and Issue:
49, P. 103292 - 103292
Published: July 17, 2023
The
thermal
performance
of
nanofluids,
which
include
a
base
fluid
and
three
kinds
suspended
nanosized
particles,
is
unparalleled.
In
this
work,
we
analyzed
the
impact
many
parameters
on
coolant
applications,
including
MHD
stagnation
point
flow,
ternary
hybrid
nanofluid,
viscous
dissipation,
variable
viscosity,
stratification,
velocity
slip
conditions.
Researchers
synthesized
nanoparticles
by
combining
Al2O3),
(Cu),
(TiO2)
then
investigated
their
behavior
in
presence
symmetrically
stretched
disc
H2O.
Because
its
implications
for
heat
transmission,
study
flow
across
crucial
to
investigation
momentum
boundary
layers.
Numerous
sectors
areas
technology
will
greatly
benefit
from
study.
Similarity
transformation
used
convert
PDEs
into
an
ODE
system,
can
be
numerically
solved
using
shooting
technique
RKF
scheme.
acquired
results
show
remarkable
consistency
with
earlier
findings
certain
circumstances,
estimated
relative
error
0%.
temperature
profile
drops
as
value
magnetic
parameter
rises,
whereas
rises
result
rise
parameters.
Nusselt
number
improvements
around
8.4%
16.8%
38.05%
nanofluids
are
seen
when
strength
S
raised
2.0
2.4
compared
regular
fluids.
For
accurate
prediction
how
Al2O3-Cu-TiO2/
H2O
it
up,
physical
factors
must
included
analysis.
Heliyon,
Journal Year:
2023,
Volume and Issue:
9(9), P. e20057 - e20057
Published: Sept. 1, 2023
The
heat
transfer
remains
a
huge
problem
for
industrialists
and
engineers
because
many
production
processes
required
considerable
amount
of
to
finish
the
process
successfully.
Although,
conventional
fluids
have
large
scale
industrial
applications
but
unable
provide
transfer.
Therefore,
study
is
organized
propose
new
ternary
model
using
different
physical
constraints.
key
area
nanofluid
are
chemical,
applied
thermal
food
processing
engineering.and
Methodology:
purpose
this
research
introduce
impressive
effects
radiations,
surface
convection
saddle/nodal
points.
results
simulated
via
RKF-45
discussed
in
detail.The
strength
Al2O3
nanoparticles
form
1%-7%
(keeping
fixed
CuO
Cu
as
4%
6%)
s1
=
-0.2,-0.4,-0.6,-0.8
controlled
fluid
movement
while
0.2,0.4,0.6,0.8
boosted
velocity.
Increasing
Bi
0.1,0.2,0.3,0.4
increased
temperature
significantly.
Further,
shear
drag
maximum
radiations
Rd
enhances
rate.
Scientific Reports,
Journal Year:
2023,
Volume and Issue:
13(1)
Published: May 12, 2023
Abstract
The
current
study
examines
the
numerical
simulation
of
nanoliquid
boundary
layer
flow
comprising
gyrotactic
microbes
with
mass
and
energy
transmission
across
a
stretching
inclined
cylinder.
consequences
chemical
reaction,
heat
generation/absorption,
buoyancy
force
Arrhenius
activation
is
also
considered
on
nanofluid
flow.
mechanism
has
been
modeled
in
form
system
nonlinear
partial
differential
equations
(PDEs).
That
PDEs
further
transform
into
dimensionless
set
ordinary
(ODEs)
through
similarity
substitutions.
obtained
are
numerically
computed
parametric
continuation
method
(PCM).
effects
distinct
physical
constraints
energy,
velocity,
motile
microbe
profiles
discoursed
evaluated
Tables
Figures.
It
noticed
that
velocity
curve
drops
influence
inclination
angle
Richardson
number,
while
enhances
against
variation
curvature
factor.
Furthermore,
field
boosts
upshot
source
term,
declines
Prandtl
number
number.
International Journal of Modern Physics B,
Journal Year:
2024,
Volume and Issue:
38(31)
Published: Jan. 22, 2024
This
study
intends
to
examine
the
consequences
of
externally
applied
magnetic
field
and
modified
Hall
effect
on
nanofluid
flow
across
two
symmetrically
spinning
extending
discs,
where
continuously
upper
disc
moves
upward
downward.
The
lower
is
vertically
fixed.
discs
rotate
move
vertically,
generating
a
3D
flow.
mass
density,
heat
transfer
motion
have
been
evaluated
modeled
in
form
system
partial
differential
equations
(PDEs)
with
an
additional
influence
activation
energy,
source
chemical
reaction.
PDEs
ordinary
set
by
employing
resemblance
substitution
method.
obtained
ODEs
further
solved
through
numerical
approach
(bvp4c).
results
are
compared
bvp4c
package
published
work
for
validity
purposes.
In
case
downward
displacement
disc,
characteristics
significant
impact
velocity
curve.
energy
curve
elevates
movement
while
it
reduces
fluctuation.
Furthermore,
transmission
rate
enhances
hall
current,
diminishing
reaction
rate.
