Modern Physics Letters B,
Год журнала:
2023,
Номер
38(07)
Опубликована: Сен. 15, 2023
Effective
thermal
management
is
necessary
for
electronic
devices
to
prevent
overheating
and
guarantee
optimal
performance.
The
development
of
cutting-edge
cooling
methods
may
be
aided
by
research
into
Triple
Component
Magneto-Convection
(TCMC)
in
a
superposed
porous
fluid
system
with
heat
source/sink
effects.
It
feasible
improve
the
parts
systems
managing
convective
transfer
via
optimization
spot
design.
An
investigation
issue
TCMC
horizontally
infinite
composite
layer
presented
this
work.
takes
account
consistent
source
or
sinks
both
layers
as
well
uniform
vertical
magnetic
field.
upper
enclosure
either
free
adiabatic
isothermal,
while
bottom
rigid
adiabatic.
By
employing
normal
mode
analysis,
resulting
ordinary
differential
equations
solved
closed
form
obtain
eigenvalue,
specifically
Marangoni
number
(tMn).
focuses
on
two
different
combinations
boundaries:
(i)
adiabatic–adiabatic
(ii)
adiabatic–isothermal.
During
inquiry,
influence
major
elements
connection
depth
ratio
fully
investigated.
This
work
aims
at
understanding
stability
porous-fluid
using
isothermal
boundaries
presence
sink.
International Journal of Modern Physics B,
Год журнала:
2024,
Номер
unknown
Опубликована: Апрель 30, 2024
This
paper
presents
a
model
of
nonisothermal
blood
flow
through
diseased
arterial
segment
due
to
the
presence
stenosis
and
thrombosis.
The
rheological
properties
in
annulus
are
captured
by
utilizing
micropolar
fluid
model.
equation
describing
heat
transfer
is
developed
under
assumption
that
growth
into
lumen
artery
small
as
compared
average
radius
artery.
Biological
processes
like
intimal
proliferation
cells
or
changes
caliber
may
be
activated
growths
cause
moderate
stenotic
blockages.
Closed-form
solutions
for
temperature,
velocity,
resistance
impedance
wall
shear
stress
obtained
then
utilized
estimate
impact
various
physical
parameters
on
flow.
Graphs
plotted
illustrate
variations
at
against
different
controlling
parameters.
results
also
validated
via
bvp4c
approach.
International Journal for Numerical Methods in Fluids,
Год журнала:
2025,
Номер
unknown
Опубликована: Фев. 16, 2025
ABSTRACT
The
use
of
well‐designed
nanoparticles
in
blood
fluid
can
enhance
heat
transfer
during
medical
interventions
by
improving
thermophysical
characteristics.
It
enables
for
targeted
delivery
to
specific
sites
increasing
surface
area
better
exchange,
which
is
crucial
more
efficient
treatments.
current
attempt
emphasizes
on
the
enhanced
thermal
transport
mechanism
an
aluminium
alloy
suspended
Copper‐based
nanofluid
over
inclined
cylindrical
containing
motile
gyrotactic
microbes.
Carreau
viscosity
model
implemented
expose
intricate
nature
bio‐nanofluid,
while
heating
source
used
simulate
bio‐convective
mechanism.
In
addition,
hybrid
bio‐nanofluids
exhibits
temperature
effects
that
depend
nanoparticle
volume
friction
dependencies
related
dynamics
spherical
and
shapes
with
distinct
shape
factors.
physical
generated
system
partial
differential
equations
(PDEs)
derived
then
transformed
into
a
dimensionless
ordinary
(ODEs)
using
similarity
functions.
resulting
reduced
first‐order
numerical
solution
obtained
computational
procedure.
trend
profiles
examined
mean
governing
parameters.
Results
are
interpreted
via
tabular
data
MATLAB
visualization.
observed
gravity
impede
flow
direction
magnetic
field
orientation
causes
decrease
velocity
increase
profile.
A
declining
noted
microbe
profile
due
higher
values
Peclet
number
numeric
growth
value
microbe's
factor.
Heat
rate
drag
force
coefficients
both
differ
reasonable
amounts.
proposed
results
build
bridge
between
traditional
computational‐based
simulations
advanced
ANN‐based
approaches,
establishing
robust
foundation
applications
biomedical
engineering.
