International Journal of Chemical Engineering,
Journal Year:
2025,
Volume and Issue:
2025(1)
Published: Jan. 1, 2025
This
study
comprehensively
investigates
hemodynamic
flow
behavior
in
a
blocked‐up,
tapered
arterial
passage
using
the
Sisko
hybrid
nanofluid
model,
incorporating
both
homogeneous
and
heterogeneous
reactions.
Extending
modified
Buongiorno
we
explored
effects
of
nanoparticle
interaction
non‐Newtonian
fluid
characteristics
(
n
<
1
>
1)
on
hemodynamics.
The
geometry
exponentially
stretched
cylinder
is
considered
to
analyze
realistic
conditions,
mathematical
modeling
employed
derive
governing
equations
for
behavior.
results
reveal
significant
alterations
velocity,
shear
stress
along
vessel
wall,
temperature
distribution
due
presence
nanoparticles
stenosis
structure.
Numerical
simulations
indicate
that
improves
blood’s
thermal
characteristics,
enhancing
perfusion.
work
contributes
understanding
complex
blood
dynamics
stenotic
conditions
offers
insights
into
potential
therapeutic
applications
vascular
diseases.
Computer Methods in Biomechanics & Biomedical Engineering,
Journal Year:
2025,
Volume and Issue:
unknown, P. 1 - 25
Published: May 1, 2025
A
nano-blood
model
is
developed
to
study
the
flow
of
gold-
and
silver-infused
blood
through
a
porous,
stenotic
artery
under
Newtonian
assumptions.
Wall
curvature,
convective
heating,
wall
motion,
viscous
dissipation
are
considered.
Darcy's
simulates
porous
resistance,
Tiwari-Das
captures
nanoparticle
effects.
Governing
equations
reduced
via
similarity
transformations
solved
using
MATLAB's
bvp4c
solver.
Validation
against
existing
studies
provided.
Results
show
gold-blood
nanofluid
achieves
higher
velocities
than
silver-blood.
Increasing
Biot
number
enhances
cooling
at
arterial
wall.
Detailed
graphs
3D
contour
plots
illustrate
effects
on
temperature,
velocity,
skin
friction,
Nusselt
number.
Numerical Heat Transfer Part B Fundamentals,
Journal Year:
2024,
Volume and Issue:
unknown, P. 1 - 14
Published: Feb. 14, 2024
Here,
the
mass-based
hybridity
method
and
Reiner-Philippoff
model
are
used
in
tandem
to
investigate
forced
convection
of
Au-Cu/blood
nanofluid
flow
over
a
nonlinear
shrinking/stretching
sheet
with
radiation
suction
influences.
It
is
claimed
that
masses
base
fluid
(blood)
nanoparticles
(Au
Cu)
as
an
alternative
volume
fraction,
according
Tiwari-Das
single-phase
algorithm
can
be
numerically
implemented
present
problem
using
finite
difference
MATLAB
software.
The
Prandtl
number
was
chosen
10,
blood
mass
set
100
gr.
Further,
range
from
0
gr
40
gr,
mutable
parameter
between
−1.3
2,
for
Reiner-Phillippoff
its
varies
0.1
1.
In
addition,
it
proven
governing
equations
possess
dual
similarity
solutions
certain
parameters.
Findings
show
limits
impact
shrinking
which
at
least
solution
available.
Results
indicate
increase
2
leads
increment
about
109
%
226
skin
friction
heat
transfer
rate,
respectively.
Moreover,
this
research
only
exist
case
surface
greater
than
critical
value.
Finally,
numerous
engineering
applications
where
cooling
technologies
crucial,
new
models
surely
very
beneficial.
Advanced Theory and Simulations,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Feb. 25, 2025
Abstract
Studying
the
flow
of
nanoparticles
(
or
)
in
base
fluid
(blood
plasma)
over
a
permeable
stretched
sheet
presence
an
induced
magnetic
field,
which
is
primary
aim
research.
The
studied
by
applying
temperature
and
velocity
slip
conditions.
relevant
partial
differential
equations
are
transformed
into
ordinary
using
suitable
similarity
transformations.
Taylor
wavelet
operational
matrix
collocation
method
then
employed
to
solve
resulting
(ODE),
comparison
Nusselt
number
local
skin
friction
coefficient
with
those
from
previous
research
reveals
good
degree
accuracy.
findings
study
show
that
improves
fluid's
axial
profile
more
than
does
when
mixed
blood
plasma.
Compared
boundary
constraints,
no‐slip
condition
increases
fluid.
International Journal of Chemical Engineering,
Journal Year:
2025,
Volume and Issue:
2025(1)
Published: Jan. 1, 2025
This
study
comprehensively
investigates
hemodynamic
flow
behavior
in
a
blocked‐up,
tapered
arterial
passage
using
the
Sisko
hybrid
nanofluid
model,
incorporating
both
homogeneous
and
heterogeneous
reactions.
Extending
modified
Buongiorno
we
explored
effects
of
nanoparticle
interaction
non‐Newtonian
fluid
characteristics
(
n
<
1
>
1)
on
hemodynamics.
The
geometry
exponentially
stretched
cylinder
is
considered
to
analyze
realistic
conditions,
mathematical
modeling
employed
derive
governing
equations
for
behavior.
results
reveal
significant
alterations
velocity,
shear
stress
along
vessel
wall,
temperature
distribution
due
presence
nanoparticles
stenosis
structure.
Numerical
simulations
indicate
that
improves
blood’s
thermal
characteristics,
enhancing
perfusion.
work
contributes
understanding
complex
blood
dynamics
stenotic
conditions
offers
insights
into
potential
therapeutic
applications
vascular
diseases.