International Journal of Modelling and Simulation,
Год журнала:
2023,
Номер
unknown, С. 1 - 27
Опубликована: Июнь 29, 2023
This
investigation
aims
to
scrutinize
the
flow
phenomenon
and
thermal
variations
of
magnetohydrodynamic
hybrid
nanofluid
induced
by
a
shrinking
surface.
The
novelty
work
is
examine
heat
transport
behavior
with
entropy
production
mixed
convective
MoS2−SiO2/H2O
through
Darcy–Forchheimer
porous
medium
in
presence
nonlinear
quadratic
radiation
second-order
velocity
slip
over
contracting
Nanoparticles
molybdenum
disulfide
MoS2
silicon
dioxide
SiO2
are
coupled
base
fluid
water
(H2O)
construct
nanofluid.
governing
set
partial
differential
equations
corresponding
boundary
constraints
converted
into
ordinary
using
similarities
transformation
before
being
solved
numerically
help
default
solver
MATLAB
bvp4c
package.
A
dual
solution
determined
based
on
emerging
parameters,
including
certain
amount
mass
suction
parameter,
nanoparticle
volume
fractions,
magnetic
field,
Grashof
number,
radiation,
factor,
first-
factors,
for
velocity,
temperature,
skin
friction,
local
Nusselt
they
analyzed
tabularly
graphically.
These
results
also
indicate
that
upper
branch
was
stable,
while
it
unstable
lower
stability
analysis.
Quadratic
has
been
discovered
considerably
impact
fluid's
temperature
pace
transfer.
field
resistance
Forchheimer
number
slow
liquid
increase
its
temperature.
Furthermore,
combining
oxide
percentage
disulfide,
retarded,
transfer
enhanced.
With
an
fraction
1%,
friction
boosted
up
almost
3.07%
1.80%
decelerated
0.63%,
0.74%
particular
surface
due
influences
nanoparticles,
respectively.
first-second-order
enhance
formation.
Fluids,
Год журнала:
2024,
Номер
9(8), С. 180 - 180
Опубликована: Авг. 10, 2024
The
main
objective
of
this
study
is
to
explore
the
inventive
conception
magnetohydrodynamic
flow
a
hybrid
nanofluid
over-porous
stretching/shrinking
sheet
with
effect
radiation
and
mass
suction/injection.
advances
both
manufactured
current
region
base
fluid.
For
investigation,
nanofluids
comprising
two
different
kinds
nanoparticles,
aluminium
oxide
ferrofluid,
contained
in
water
as
fluid,
are
considered.
A
collection
highly
nonlinear
partial
differential
equations
used
model
whole
physical
problem.
These
then
transformed
into
ordinary
using
an
appropriate
similarity
technique.
nonlinear,
thus
it
difficult
analytically
solve
considering
temperature
increases.
Then,
outcome
described
incomplete
gamma
function
form.
considered
parameters
namely,
magnetic
field,
Inverse
Darcy
number,
velocity
slip,
suction/injection,
jump
effects
on
velocity,
temperature,
skin
friction
Nusselt
number
profiles
reviewed
plots.
results
reveal
that
values
increase
momentum
boundary
layer
decreases.
Moreover,
higher
heat
sources
thermal
enhance
layer.
present
problem
has
various
applications
manufacturing
technological
devices
such
cooling
systems,
condensers,
microelectronics,
digital
cooling,
car
radiators,
nuclear
power
stations,
nano-drag
shipments,
automobile
production,
tumour
treatments.
Abstract
The
significance
of
the
study
comes
in
fact
that
it
investigates
complex
fluid
dynamics
and
magnetohydrodynamics
phenomena,
which
have
potential
to
be
applied
a
variety
domains,
such
as
physics,
engineering,
materials
science.
Their
exceptional
physical
stems
from
their
ability
combine
unique
properties
multiple
substances
provide
desired
functions
performance
characteristics.
However,
this
study,
numerical
studies
slip
effects
on
magnetized
radiatively
hybridized
ferrofluid
flow
with
acute
magnetic
force
over
stretching/shrinking
surface
were
investigated.
main
objective
current
research
is
examine
influence
solid
volume
percentage
cobalt
ferrite,
sharply
oriented
field,
velocity
factors
behaviour
skin
friction
heat
transfer
subjected
suction
effect.
Moreover,
included
an
analysis
temperature
profiles
relation
consideration
parameter,
Prandtl
number,
thermal
radiation
parameter.
equations
regulate
system
converted
partial
differential
into
ordinary
by
making
use
relevant
similarity
variables,
then,
solved
bvp4c
MATLAB
software.
boundary
requirements
are
satisfied
particular
parameter
ranges
where
dual
solutions
achieved.
Besides,
obtained
shrinking
zone.
At
critical
points,
two
intersect;
however,
after
these
no
further
accessible.
rate
decreased
factor,
while
increased
factor.
In
addition,
thickness
layer
radiation,
simultaneously
reducing
number.
profile
improves
when
value
ferrite
higher.
summary,
according
stability
analysis,
he
first
solution
stable
second
unstable.
