Heat transfer augmentation of Jeffery–Hamel hybrid nanofluid in a stretching convergent/divergent channel through porous medium
AIMS Mathematics,
Journal Year:
2025,
Volume and Issue:
10(1), P. 388 - 402
Published: Jan. 1, 2025
<p>The
primary
objective
of
the
present
study
was
to
investigate
enhancement
heat
transfer
in
a
Jeffery–Hamel
hybrid
nanofluid
through
porous
medium,
within
stretching/shrinking
and
convergent/divergent
channels.
The
Darcy–Forchheimer
(DF)
law
employed
model
flow
thermal
behavior
nanofluid.
governing
system
equations
derived
using
appropriate
transformations.
Numerical
computations
were
performed
NDSolve
method
Mathematica-11.
Results
are
presented
numerical
data
graphical
representations,
illustrating
effects
various
physical
parameters
on
profiles.
Key
findings
indicate
that
increasing
inertia
coefficient
nanoparticle
volume
fraction
accelerates
velocity
both
divergent
convergent
Furthermore,
higher
porosity
coefficients
lead
increased
drag
forces
exerted
by
channel.
nanofluids
significantly
enhanced
fraction,
coefficient,
porosity,
presence
radiation
source
parameters,
with
notably
rate
observed
case
an
expanding
channel
compared
contracting
one.</p>
Language: Английский
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