Advances in Mechanical Engineering,
Journal Year:
2024,
Volume and Issue:
16(7)
Published: July 1, 2024
This
work
examines
the
second
law
analysis
of
an
electrically
conducting
reactive
third-grade
fluid
flow
embedded
with
porous
medium
in
a
microchannel
influence
variable
thermal
conductivity,
activation
energy,
viscous
dissipation,
joule
heating,
and
radiative
heat
flux.
A
suitable
non-dimensional
is
included
into
governing
equations
to
transform
them
ensemble
that
are
devoid
dimensions.
The
acquired
then
tackled
using
Runge
Kutta
Felhberg
4th
5th
order
(RKF-45)
approach
conjunction
shooting
methodology.
Through
comparison
current
results,
numerical
results
verified,
which
provides
good
agreement.
From
present
outcomes,
it
established
entropy
generation
supreme
for
heating
constraint,
Frank
Kameneski,
source
ratio
parameter
material
constraint.
Bejan
number
boosts
up
larger
values
Kameneski
constraint
decreasing
nature
noticed
increasing
parameter,
parameter.
With
magnetism,
fluid’s
velocity
slows
down
because
resistive
force.
similar
impact
channel
on
fluid,
energy
Frank-Kameniski
parameters
behavior
permeability
Further,
cleared
conductivity
assumption
plate
leads
significant
under
prediction
irreversibility
rate.
Scientific Reports,
Journal Year:
2024,
Volume and Issue:
14(1)
Published: July 24, 2024
The
current
analytical
study
is
dedicated
to
the
boundary
layer
regime
where
heat
and
mass
transfer
rates
are
ruled
by
natural
convection.
A
rectangular
enclosure
filled
with
a
combination
of
an
arbitrary
buoyancy
ratio
has
Oseen-linear
solution,
position
Beavers
Joseph's
condition
employed
at
porous
fluid
interface.
Thermal
radiation's
interaction
lining
influences
overall
in
system.
Porous
linings
radiation
many
applications,
such
as
furnaces,
insulation,
exchangers,
solar
energy
collecting
storage,
control
electronics.
effect
slip
increase
flow
rate
because
reduction
friction
surface.
It
indicates
fact
that
temperature
concentration
rapidly
lowering.
As
parameter
increase,
transport
due
rise
velocity.
Nusselt
Sherwood
numbers
reach
their
maximum
when
parameter,
Rayleigh
number,
increased.
findings
Nusslet
number
related
finite
situations
tending
infinity,
going
zero
angle
90°.
Advances in Mechanical Engineering,
Journal Year:
2024,
Volume and Issue:
16(7)
Published: July 1, 2024
This
work
examines
the
second
law
analysis
of
an
electrically
conducting
reactive
third-grade
fluid
flow
embedded
with
porous
medium
in
a
microchannel
influence
variable
thermal
conductivity,
activation
energy,
viscous
dissipation,
joule
heating,
and
radiative
heat
flux.
A
suitable
non-dimensional
is
included
into
governing
equations
to
transform
them
ensemble
that
are
devoid
dimensions.
The
acquired
then
tackled
using
Runge
Kutta
Felhberg
4th
5th
order
(RKF-45)
approach
conjunction
shooting
methodology.
Through
comparison
current
results,
numerical
results
verified,
which
provides
good
agreement.
From
present
outcomes,
it
established
entropy
generation
supreme
for
heating
constraint,
Frank
Kameneski,
source
ratio
parameter
material
constraint.
Bejan
number
boosts
up
larger
values
Kameneski
constraint
decreasing
nature
noticed
increasing
parameter,
parameter.
With
magnetism,
fluid’s
velocity
slows
down
because
resistive
force.
similar
impact
channel
on
fluid,
energy
Frank-Kameniski
parameters
behavior
permeability
Further,
cleared
conductivity
assumption
plate
leads
significant
under
prediction
irreversibility
rate.
