Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: Jan. 16, 2024
Abstract
The
exclusive
behaviour
of
nanofluid
has
been
actively
emphasized
due
to
the
determination
improved
thermal
efficiency.
Hence,
aim
this
study
is
highlight
laminar
boundary
layer
axisymmetric
stagnation
point
flow
Casson
past
a
stretching
plate/cylinder
under
influence
radiation
and
suction/injection.
Nanofluid
comprises
water
Fe
3
O
4
as
nanoparticles.
In
article,
novel
casson
model
developed
studied
on
stretchable
flat
plate
or
circular
cylinder.
Adequate
rational
assumptions
(velocity
components)
are
employed
for
transformation
governing
partial-differential
equations
into
group
non-dimensional
ordinary-differential
formulas,
which
then
solved
analytically.
momentum
energy
through
complementary
error
function
method
scaling
quantities.
Using
various
figures,
effects
essential
factors
flow,
heat
transportation,
Nusselt
number,
determined
explored.
From
obtained
results,
it
observed
that
velocity
field
diminishes
owing
magnification
in
parameter
$$B$$
B
fluid
$$\Lambda$$
Λ
.
temperature
increases
by
amplifying
$$N_{r}$$
Nr
,
solid
volume
fraction
$$\phi$$
ϕ
research
applicable
developing
procedures
electric-conductive
nanomaterials,
have
potential
applications
aircraft,
smart
coating
transport
phenomena,
industry,
engineering,
other
sectors.
Scientific Reports,
Journal Year:
2025,
Volume and Issue:
15(1)
Published: March 1, 2025
The
proposed
study
investigates
the
characteristics
of
Stefan
blowing
and
activation
energy
on
MHD
Casson
Diamond-[Formula:
see
text][Formula:
text]based
trihybrid
nanofluid
over
a
sheet
with
LTNECs
(local
thermal
non-equilibrium
conditions)
permeable
medium.
significance
Marangoni
convection
as
well
heat
generation
are
considered.
In
order
to
examine
properties
transmission
in
absence
local
equilibrium
conditions,
this
paper
makes
use
simple
mathematical
model.
Local
situations
typically
result
two
discrete
crucial
temperature
gradients
both
liquid
solid
phases.
systems
where
material
qualities
transfer
efficiency
crucial,
utilization
Xue
model
Yamada-Ota
assess
conductivity
adds
comparison
dimension
enables
optimized
design.
controlling
partial
differential
equations
reduced
non-linear
ordinary
using
an
appropriate
similarity
transformation.
Bvp4c
technique
is
used
resolve
resulting
numerically.
Applications
modern
management
systems,
especially
those
requiring
precise
control
(e.g.,
electronic
cooling,
medicinal
devices,
systems),
will
benefit
greatly
from
work.
applicable
processes
chemical
reactions
internal
sources
important,
like
catalytic
reactors
combustion
because
it
takes
into
account
generating
effects.
findings
indicate
that
when
value
interphase
factor
increases,
phase's
profile
phase
rate
drop.
Numerical Heat Transfer Part A Applications,
Journal Year:
2024,
Volume and Issue:
unknown, P. 1 - 22
Published: April 2, 2024
The
study
of
flow
blood
through
the
vessels
carries
nanoparticles
which
opens
new
ways
in
research.
This
explores
one
such
trihybrid
suspended
over
a
curved
stretching
surface
undergoes
Darcy-Forchheimer
porosity
model.
analysis
employs
Cattaneo-Christov
heat
flux
model
along
with
chemical
reaction,
linear
source
allowing
to
slip
and
mass
convection.
nanofluids
consist
mixture
titanium
dioxide,
iron
oxide,
silica
mixed
base
fluid
(blood)
generate
TiO2-Fe3O4-SiO2/blood
hybrid
nanofluids.
Runge-Kutta-Fehlberg
4th–5th
order
technique,
robust
numerical
was
employed
obtain
mathematical
solutions.
Throughout
process,
all
parameters,
except
those
under
examination,
were
kept
at
their
default
values.
Additionally,
various
plots
generated
based
on
results
illustrate
obtained
data.
findings
indicate
that
an
increase
Forchheimer
number
reduction
velocity
profile.
Furthermore,
radiation
parameter
thermal
Biot
leads
temperature
profile,
while
profile
decreases
relaxation
parameter.
reaction
concentration
Moreover,
higher
Brinkman
Prandtl
numbers
enhance
Nusselt
number.
