Numerical analysis of MHD ternary nanofluid flow past a permeable stretching/shrinking sheet with velocity slip
Alexandria Engineering Journal,
Год журнала:
2025,
Номер
116, С. 427 - 438
Опубликована: Янв. 5, 2025
Язык: Английский
Optimizing a ternary hybrid ferrofluid slip flow with magnetic dipole and viscous dissipation by Response Surface Methodology (RSM)
Applied Thermal Engineering,
Год журнала:
2025,
Номер
unknown, С. 126087 - 126087
Опубликована: Фев. 1, 2025
Язык: Английский
MHD hybrid nanofluid flow via varying porous space amid two stretchable rotating disks: A numerical approach
Proceedings of the Institution of Mechanical Engineers Part N Journal of Nanomaterials Nanoengineering and Nanosystems,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 17, 2025
This
study
investigates
the
thermal
performance
enhancement
achievable
through
utilization
of
hybrid
nanofluids
(HNF)
in
variable
porous
media
subjected
to
Magnetohydrodynamic
(MHD)
effects
a
Casson
fluid
with
two
stretchable
rotating
disks.
In
present
study,
titanium
dioxide
(
Ti
O
2
)
and
silver
Ag
nanoparticles
are
suspended
water,
which
served
as
base
fluid.
The
governing
equations
derived
using
similarity
transformations
solved
numerically
bvp4c
method
achieving
convergence
an
accuracy
tolerance
10
−
6
.
explores
influence
porosity
parameter,
stretching
parameters,
Lorentz
force,
parameter
Biot’s
number
on
velocity,
pressure,
temperature
distributions.
findings
reveal
that
axial
velocity
nanofluid
increases
lower
disk
while
declines
increase
factor.
also
highlights
radial
variations
depend
significantly
opposing
trends
observed
between
upper
Enhanced
profiles
noted
increasing
Biot
numbers,
whereas
magnetic
suppress
tangential
velocity.
Moreover,
results
enhance
heat
transfer
rates
compared
traditional
nanofluids,
up
23%
improvement
for
specific
settings.
work
practical
applicability
management
systems,
such
cooling
technologies
aerospace
energy
systems.
high
conductivity
Ag-TiO
2
makes
it
well-suited
microelectronic
devices,
where
efficient
dissipation
is
critical.
properties
advantageous
solar
collectors
geothermal
maximizing
efficiency
effective
transport
essential.
model’s
improved
flow
behaviors
could
contribute
engine
cooling,
lubricant
fuel
cell
performance,
especially
under
high-performance
conditions
automobile
industries.
Язык: Английский
Prandtl ternary nanofluid flow with magnetohydrodynamics and thermal effects over a 3D stretching surface using convective boundary conditions
ZAMM ‐ Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik,
Год журнала:
2025,
Номер
105(5)
Опубликована: Май 1, 2025
Abstract
This
study
investigates
the
three‐dimensional
(3D)
magnetohydrodynamic
flow
and
heat
transfer
characteristics
of
a
Prandtl
ternary
nanofluid
over
stretching
surface
under
convective
boundary
conditions.
The
significance
this
work
lies
in
its
potential
to
enhance
thermal
management
advanced
industrial
processes
through
optimized
mass
transfer.
Despite
extensive
research
on
nanofluids,
there
remains
gap
comprehensively
integrating
effects
magnetohydrodynamics,
porosity,
complex
phenomena,
such
as
radiation,
generation/absorption,
activation
energy,
systems.
primary
objective
is
address
by
formulating
numerically
solving
set
nonlinear
partial
differential
equations
using
similarity
transformations
shooting
method.
Our
analysis
reveals
that
parameters
number,
Brownian
motion,
thermophoresis,
magnetic
field
strength
significantly
influence
velocity,
temperature,
nanoparticle
concentration
profiles.
findings
provide
critical
insights
into
role
these
enhancing
performance,
thereby
offering
robust
framework
for
optimizing
systems
applications.
Язык: Английский