Proceedings of the Institution of Mechanical Engineers Part N Journal of Nanomaterials Nanoengineering and Nanosystems,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Dec. 30, 2024
The
study
of
Carboxymethyl
Cellulose
(CMC)-based
Williamson
hybrid
nanofluids
offers
a
significant
leap
in
fluid
dynamics
and
thermal
management
systems.
This
research
investigates
the
flow
characteristics
over
porous,
horizontally
stretched
cylindrical
surface,
incorporating
complex
phenomena
such
as
Hall
current,
ion
slip,
diagonal
magnetic
fields,
suction,
velocity
slip
slip.
A
unique
aspect
is
inclusion
uniform
exponentially
space-dependent
heat
sources,
critical
for
advanced
transport
processes.
Using
Hamilton-Crosser
model
accurate
thermophysical
properties
Runge-Kutta-Fehlberg
method
numerical
analysis,
examines
impact
varying
nanoparticle
concentrations
(4%
to
20%)
on
behaviour.
findings
reveal
that
nanoparticles
enhance
viscosity,
significantly
increasing
skin
friction
momentum
transfer,
even
factors
like
Weissenberg
number,
current
mitigate
these
effects.
emphasises
advantages
Cellulose-based
nanofluids,
especially
when
sources
homogeneous-heterogeneous
reactions
are
involved.
Notable
differences
observed
between
pure
fluids
their
nanofluid
counterparts,
particularly
velocity,
temperature
distribution
reaction
dynamics.
These
results
promising
practical
applications
drug
targeting,
porous
exchangers,
magnetohydrodynamic
systems
electronic
cooling.
underscores
potential
energy
efficiency
reliability
industrial
processes,
making
them
pivotal
future
developments
technologies.
AIP Advances,
Journal Year:
2024,
Volume and Issue:
14(7)
Published: July 1, 2024
The
combination
of
AA7075
and
Ti6Al4V
aluminum
alloys
provides
an
effective
balance
endurance,
corrosion
resistance,
lightness.
Some
potential
applications
include
aviation
components,
marine
structures
with
anti-corrosion
characteristics,
surgical
instruments,
athletic
apparel.
Therefore,
the
hybrid
nanofluid
(Hnf)
consists
(AA7075-Ti6Al4V),
water
(50%),
ethylene
glycol
(EG-50%)
in
current
analysis.
Hnf
flow
subject
to
heat
radiation
Lorentz
force
is
studied
through
coaxial
cylinders.
In
addition,
has
been
observed
under
impacts
homogeneous-heterogeneous
(HH)
chemical
reaction
exponential
source/sink.
modeled
equations
(continuity,
momentum,
HH,
equations)
are
renovated
into
non-dimensional
form
similarity
approach,
which
further
numerically
computed
by
employing
ND-solve
technique
coupling
shooting
method.
It
can
be
noticed
from
graphical
results
that
rate
drops
rising
effect
porosity
magnetic
field
parameters.
addition
AA7075-Ti6Al4V
nanoparticles
(NPs)
also
reduces
fluid
temperature
velocity
profile.
Furthermore,
concentration
distribution
diminishes
flourishing
HH
Mathematics,
Journal Year:
2025,
Volume and Issue:
13(4), P. 615 - 615
Published: Feb. 13, 2025
This
study
presents
a
mathematical
analysis
of
the
collective
effect
chemical
reactions,
variable
fluid
properties,
and
thermal
stability
hydromagnetic
couple-stress
flowing
through
microchannel
driven
by
electro-osmosis
pressure
gradient.
The
viscosity
biofluid
is
assumed
to
depend
on
temperature,
while
electrical
conductivity
be
linear
function
drift
velocity.
governing
equations
are
derived
non-dimensionalized,
numerical
solutions
obtained
using
spectral
Chebyshev
collocation
method.
solution
validated
shooting
Runge–Kutta
effects
varying
parameters
stability,
velocity,
entropy
profiles
discussed
with
adequate
interpretations
tables
graphs.
results
reveal
that
reactions
parameter
increase
Hartmann
number
decreases
temperature
increases
flow
velocity
generation.
It
was
also
observed
increased
at
channel
walls,
decreased
core
center
channel.
has
tremendous
empirical
significance,
including
but
not
limited
biophysical
applications
devices,
engineering
such
as
control
systems,
thermo-fluidic
transport.