Proceedings of the Institution of Mechanical Engineers Part E Journal of Process Mechanical Engineering,
Год журнала:
2024,
Номер
unknown
Опубликована: Окт. 14, 2024
The
recent
studies
focus
on
optimizing
conditions
to
maximize
the
heat
transfer
rate
while
minimizing
energy
consumption,
a
key
goal
for
various
industries
in
both
production
processes
and
Automotive
industry
efficiency.
Hybrid
nanofluids
play
crucial
role
improving
phenomena.
This
study
examines
enhanced
properties
of
water-based
hybrid
nanofluid
containing
Al
2
O
3
SiO
nanoparticles
as
it
flows
through
nonlinear
stretching
sheet
porous
medium.
convective
flow
is
further
influenced
by
magnetic
field
thermal
radiation,
adding
complexity
dynamics.
To
simplify
analysis,
dimensional
physical
quantities
are
converted
non-dimensional
parameters
using
appropriate
similarity
rules.
These
transformed
equations
then
numerically
solved
bvp4c
function
MATLAB.
achieve
optimal
rates,
robust
statistical
method
known
response
surface
methodology
(RSM)
employed,
validation
performed
an
analysis
variance.
Graphical
representation
used
examine
parametric
behaviour,
brief
description
provided.
Key
findings
include:
shows
10.61%
increase
compared
base
fluid
at
R
=
0.2;
drag
force
coefficient
/H
reduced
13.98%
other
nanofluids;
parameter
improves
velocity
distribution
reducing
temperature
distribution.
can
be
automotive
transmission
systems
enhance
dissipation
lubrication,
efficiency
durability
transmission.
Abstract
This
proposed
model
aims
to
analyze
the
characteristics
of
heat
generation
and
activation
energy
on
Darcy-Forchheimer
flow
Diamond
$$-SiC-{\text{Co}}_{3}{\text{O}}_{4}/$$
-SiCCo3O4/
diathermic
oil
base
trihybrid
nanofluid
under
velocity
slip
conditions,
porous
medium
magnetic
dipole
moment.
The
nanoliquid
(Diamond
$$-SiC-{\text{Co}}_{3}{\text{O}}_{4}/DO$$
DO
)
consists
nanoparticles
Cobalt
oxide
(
$${\text{Co}}_{3}{\text{O}}_{4})$$
)
,
diamond
$$(ND),$$
(N,
silicon
carbide
$$(SiC)$$
dissolved
in
(DO).
has
an
impact
subject
flow,
which
is
examined
a
stretched
surface.
Taking
into
consideration
movement
conditions
increases
fluid
model’s
uniqueness.
By
using
this
approach,
thermal
management
systems’
transfer
efficiency
can
be
increased,
such
as
those
used
cool
electronic
equipment
reactors
where
accurate
temperature
control
essential.
It’s
also
useful
for
designing
cutting
fluids
sophisticated
lubricants,
higher
viscosity
conductivity
are
necessary
best
results.
simulation
create
new
exchangers
solar
collectors
based
nanofluids,
will
increase
conversion.
knowledge
gathered
from
these
simulations
potential
improve
chemical
processing,
especially
when
it
comes
maximizing
reactions
synthesis
materials
regulated
conditions.
applying
proper
similarity
transformations,
MATLAB
solver
bvp4c
package
finds
mathematical
solution
system
ODEs
(ordinary
differential
equations)
that
formed
leading
PDEs
(partial
equations).
It
revealed
terms
transmission
capacities,
works
noticeably
better
than
hybrid
nanofluid.
As
hydrodynamic
interactions
parameters
increase,
decreases.
Graphical
International Journal of Numerical Methods for Heat & Fluid Flow,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 11, 2025
Purpose
Magnetohydrodynamics
(MHD)
in
nanofluids
is
crucial
boundary
layer
flow
as
it
enables
the
manipulation
of
fluid
motion
through
magnetic
fields,
which
leads
to
improved
stability
and
efficiency.
This
study
aims
introduce
a
model
solutions
for
ternary
hybrid
nanofluid
past
permeable
shrinking
sheet,
integrating
both
magnetohydrodynamic
slip
effects.
Design/methodology/approach
The
firstly
expressed
partial
differential
equations
subsequently
converted
into
ordinary
(ODEs)
similarity
transformation
technique.
A
finite
difference
scheme
with
Lobatto
IIIa
formula
MATLAB
applied
numerically
solve
ODEs,
where
respective
outcomes
provide
insights
skin
friction
coefficient,
Nusselt
number,
velocity
profiles
temperature
profiles.
Findings
results
highlight
significance
enhancing
effects
first-order
reduce
friction,
improve
heat
transfer,
delay
separation,
increase
lower
temperature.
In
addition,
stable
numerical
solution
scrutinized
using
response
surface
methodology
(RSM)
validate
optimize
control.
RSM
optimization
confirms
that
higher
suction,
levels
are
essential
minimizing
maximizing
transfer
simultaneously.
Originality/value
presented
together
statistical
can
be
used
guidance
control
occur
within
related
practical
application,
especially
engineering
industrial
activities
such
cooling
technologies,
energy
harvesting
or
transport
nanotechnology,
precise
dynamics
optimizing
performance
reducing
consumption.
