ZAMM ‐ Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik,
Journal Year:
2025,
Volume and Issue:
105(5)
Published: May 1, 2025
Abstract
The
problem
arises
from
the
fact
that
traditional
fluids
are
not
sufficient
to
enable
productive
heating
and
cooling
of
industrial
processes.
Trihybrid
(TH)
nanofluids
(NFs),
which
composed
three
diverse
classes
nanoparticles
suspended
in
base
fluids,
a
new
kind
heat
transport
media.
This
novel
class
is
characterized
by
its
wide
range
possible
uses
variety
nanotechnology
apparatuses.
purpose
current
research
examine
production
entropy
variations
movement
an
electromagnetic
ternary
hybrid
nanofluid
(THNF)
across
permeable
extended
surface.
Molybdenum
Disulfide
(),
Zirconium
Dioxide
Graphene
Oxide
()
nanocomposites
have
been
dispersed
fluid
(Ethylene
Glycol)
create
TH
nanoliquid.
In
order
assess
permeability
impact,
momentum
equation
involves
effects
Darcy‐Forchheimer.
resistance
flow
measure
transfer
analyzed
subjected
some
crucial
like
magnetic
field,
thermal
radiation,
Entropy
generation
rate.
Joule
impacts
imposed.
nonlinear
ordinary
differential
equations
extracted
partial
through
transformation.
Moreover,
resultant
system
solved
using
shooting
approach
computational
framework
MATLAB.
drag
force,
rate
all
calculated
numerically.
Electromagnetic Biology and Medicine,
Journal Year:
2025,
Volume and Issue:
unknown, P. 1 - 36
Published: Jan. 29, 2025
In
cardiovascular
research,
electromagnetic
fields
generated
by
Riga
plates
are
utilized
to
study
or
manipulate
blood
flow
dynamics,
which
is
particularly
crucial
in
developing
treatments
for
conditions
such
as
arterial
plaque
deposition
and
understanding
behavior
under
varied
conditions.
This
research
predicts
the
patterns
of
enhanced
with
gold
maghemite
nanoparticles
(gold-maghemite/blood)
an
microchannel
influenced
a
temperature
gradient
that
decays
exponentially,
sudden
changes
pressure
gradient.
The
modeling
includes
key
physical
influences
like
radiation
heat
emission
Darcy
drag
forces
porous
media,
mathematically
represented
through
unsteady
partial
differential
equations
solved
using
Laplace
transform
(LT)
method.
Results,
including
shear
stress
(SS)
rate
transfer
(RHT),
graphically
detailed,
demonstrating
velocity
profile
modifications
Hartmann
number
width
electrodes,
differences
RHT
between
hybrid
nano-blood
(HNB)
(NB).
results
indicate
increase
distribution
higher
modified
number,
decrease
wider
electrodes.
Temperature
elevated
both
Notably,
HNB
enhances
transmission
flow.
Furthermore,
artificial
intelligence-driven
methodology
employing
neural
network
(ANN)
has
been
incorporated
facilitate
rapid
precise
evaluations
SS
RHT,
remarkable
predictive
accuracy.
proposed
algorithm
exhibits
outstanding
accuracy,
achieving
99.998%
on
testing
dataset
96.843%
during
cross-validation
predicting
SS,
100%
dataset,
95.008%
RHT.
implementation
nanotechnology
intelligence
promises
new
tools
doctors
surgeons,
potentially
transforming
patient
care
oncology,
cardiology,
radiology.
model
also
facilitates
generation
guide
drug-loaded
magnetic
applications
targeted
drug
delivery,
hyperthermia
treatment,
MRI
contrast
enhancement,
monitoring,
cancer
controlled
release.
Proceedings of the Institution of Mechanical Engineers Part N Journal of Nanomaterials Nanoengineering and Nanosystems,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 26, 2025
This
study
reveals
the
unsteady
flow
and
heat
transfer
of
Maxwell
ternary
hybrid
nanofluid
over
a
shrinking
sheet
under
thermal
radiation,
magnetic
field,
slip
boundary
conditions.
The
governing
equations
are
transformed
into
set
nonlinear
ordinary
differential
(ODEs)
using
proper
similarity
transformations.
system
ODE’s
is
solved
numerically
employing
well-known
shooting
method
that
has
been
implemented
by
in-house
FORTRAN
code.
Results
show
values
local
Nusselt
number
(
Re
x
−1/2
Nu
)
at
parameter,
γ
=
−3.2
for
Al
2
O
3
volume
fraction
ϕ
1
−2.0
Cu
fractions
increased
(4.4%,
13.1%,
13.2%),
(7.8%,
24.7%,
24.7%),
(9.5%,
34.9%,
34.2%)
with
increase
(ϕ
,
from
0.0
to
0.01,
0.02,
0.03.
For
an
increment
suction
parameter
S)
2.8
3.0,
3.2,
3.4,
−3.0
augmented
33.1%,
61.0%,
85.3%
respectively.
When
velocity
B)
0.2,
0.4,
0.6,
value
19.3%,
33.6%,
41.2%,
Furthermore,
in
Deborah
De),
defined
fluid
property,
0.05,
0.10,
0.15,
6.8%,
13.8%,
22.4%,
With
De,
decreases
temperature
increases.
ZAMM ‐ Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik,
Journal Year:
2025,
Volume and Issue:
105(5)
Published: April 21, 2025
Abstract
Applying
external
magnetic
or
electric
fields,
especially
via
a
Riga
plate,
significantly
improves
flow
efficiency
by
reducing
friction
and
turbulence,
enabling
better
management.
This
enhancement
is
particularly
advantageous
in
enhancing
the
performance
of
engineered
systems
turbomachinery.
Consequently,
our
research
delves
into
dynamics
low‐ionization
fluid
an
extended
infinite
porous
channel
within
rotating
setup
influenced
Hall
ion‐slip
electromotive
forces.
The
model
examines
various
pressure
gradient
scenarios:
impulsive
(IPG),
cosine
(CPG),
sine
(SPG).
We
represent
this
through
time‐varying
partial
differential
equations
solve
these
using
Laplace
transform
(LT)
method
to
obtain
exact
analytical
solutions.
Our
carefully
delineates
dominance
key
factors
on
traits,
employing
graphical
representations
for
IPG,
CPG,
SPG
scenarios.
observations
reveal
amelioration
modified
Hartmann
number
notedly
enhances
velocity
components
all
types.
A
higher
rotation
parameter
tends
reduce
primary
velocity's
shape
profile,
while
secondary
exhibits
opposite
trend.
notably
boosts
with
rise
parameter,
whereas
decreases.
Both
velocities
are
generally
IPG
scenario
than
CPG
SPG.
Additionally,
greater
intensifies
shear
stresses
cases,
at
lower
plate
being
These
findings
offer
substantial
contributions
sectors,
including
nuclear
reactor
technology,
spacecraft
propulsion,
satellite
operations,
space
exploration,
aerospace
engineering,
so
forth.
