PLoS ONE,
Journal Year:
2025,
Volume and Issue:
20(3), P. e0306358 - e0306358
Published: March 27, 2025
Nanofluids
achieve
high
thermal
transport
efficiency
by
uniformly
dispersing
small
particles
in
base
liquids,
significantly
enhancing
the
heat
transfer
coefficients
and
making
them
vital
various
engineering
applications.
The
research
examines
non-uniform
conductivity
activation
energy
critical
for
accurately
describing
fluid
behaviour.
study
incorporates
bioconvection
to
prevent
nanoparticle
settling
ensure
stability
through
motile
microorganisms.
governing
partial
differential
equations
are
converted
into
ordinary
that
solved
using
Homotopy
Analysis
Method
(HAM),
provide
a
strong
mathematical
framework
analysis.
This
finds
velocity
of
decreases
with
magnetic
constraint
intensification
time
retardation.
however,
increases
at
higher
radiation,
absorption/emission
parameters
but
Prandtl
number,
while
an
increased
Schmidt
number
leads
decreased
concentration
profiles.
paper
investigates
nano-Williamson
(NWF)
flow
over
exponentially
stretched
surface
permeable
medium,
considering
essential
variables
such
as
mixed
convection,
electromagnetic
forces,
non-linear
production,
Joule
heating
ohmic
dissipation
understanding
its
complicated
behavior.
Research Square (Research Square),
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 23, 2025
Abstract
A
study
was
conducted
investigating
the
effects
of
melting
heat
and
mass
transfer
in
a
nanofluid
flow
over
an
unsteady
moving
surface.
The
outer
velocity
is
assumed
to
act
perpendicular
stretching
This
also
discusses
consequence
Brownian
motion
thermophoresis
parameter.
governing
partial
dofferential
equations
change
into
nonlinear
ordinary
differential
equation
utilizing
similarity
variables
transformed
calculated
Runge-Kutta
Fehlberg
method
MATLAB.
Effects
relevant
parameters
Prandtl
number,
unsteadiness,
Lewis
parameter
on
velocity,
temperature
concentration
contour
are
well
tabulated
discussed.
primary
finding
this
that
rises
with
increase
parameter,
while
leads
reduction
temperature.
interplay
between
both
factors
allows
for
regulation
rate,
which
proves
advantageous
industrial
applications.
novelty
research
lies
its
ability
control
rate
through
dual
influence
aspect
has
not
been
thoroughly
explored
prior
studies.
findings
provide
valuable
insights
optimizing
processes
involving
nanofluids,
where
precise
crucial
enhancing
system
efficiency.
approach
opens
up
new
possibilities
engineering
applications,
surface
dynamics
external
fluid
conditions
significantly
impact
performance
thermal
systems.
