Physica Scripta,
Journal Year:
2024,
Volume and Issue:
99(12), P. 125030 - 125030
Published: Nov. 1, 2024
Abstract
The
present
investigation
concentrates
on
analyzing
heat
transfer
and
entropy
formation
in
a
time-reliant
bioconvective
flow
of
blood-based
Jeffrey
hybrid
nanofluid
via
squeezing
channel
that
is
suctioned
or
injected
at
the
lower
plate.
Cu
nanoparticles
Fe
3
O
4
ferro-nanoparticles
are
suspended
base-fluid
blood.
Adding
to
process
allows
for
better
control
external
magnetic
field
improved
transmission.
Noble
integration
an
aligned
field,
Joule’s
heating,
thermal
radiation,
higher-order
chemical
reactions
taken
into
account
porous
media.
An
appropriate
choice
similarity
variables
leads
non-dimensionalization
governing
equations,
subsequently
solved
by
homotopy
analysis
method
(HAM),
yielding
semi-analytical
solution.
innovative
feature
this
research
optimization
application
response
surface
methodology
(RSM)
technique.
Additionally,
sensitivity
was
carried
out
identify
most
influential
parameter.
study’s
findings
indicate
increased
suction
reduces
both
velocity
temperature
distributions
models.
In
terms
performance,
Blood/
−
surpasses
nanofluid.
rate
energy
highly
sensitive
variations
Eckert
number,
while
radiation
has
relatively
lesser
impact.
Moreover,
elevated
levels
parameter,
nanoparticle
concentration
lead
augmented
formation.
This
mathematical
model
effective
drug
transport
mechanisms
throughout
human
body
presents
extensive
potential
applications
fields
biology
healthcare.
Case Studies in Thermal Engineering,
Journal Year:
2024,
Volume and Issue:
61, P. 105045 - 105045
Published: Aug. 26, 2024
In
designing
efficient
micro
devices,
particularly
microchannels
used
in
cooling
electronic
components
and
biomedical
microfluidic
systems,
The
foremost
application
explored
is
the
design
optimization
of
employed
device
systems.
To
possess
these
from
overheating
damaging
their
gentle
components,
exact
fluid
flow
heat
transmission
regulation
are
required.
better
engineers
can
use
mathematical
models
Prandtl-Eyring
flows
to
antedate
temperature
velocity
profiles.
entropy
generation
also
helps
optimizing
for
transport
efficiency.
Therefore,
present
aim
characterize
impact
dissipative
along
with
magnetization
non-Newtonian
via
microchannel.
novelty
study
assumption
convective
thermal
boundary
conditions
that
show
phenomena.
A
set
similarity
rules
adopted
transformation
governing
equations,
a
spectral
quasi-linearization
technique
then
utilized
solution
designed
miniature.
One
special
attractions
proposed
analysis
entropy,
which
obtained
due
irreversibility
processes
within
system.
However,
occurs
because
transfer,
diffusion
processes,
viscous
dissipation,
etc.
physical
behavior
pertinent
factors
deployed
graphically,
whereas
validation
result
particular
case
displayed
tabular
form.
We
second
law
determine
origins
It
evident
an
increase
parameters
results
reduction
generation.
An
augmentation
Biot
number
substantially
intensifies
Bejan
number.
findings
suggest
magnetic
parameter
α
have
diminishing
effect
on
velocity.
ZAMM ‐ Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Sept. 26, 2024
Abstract
The
investigation
of
the
mixed
convective
magnetohydrodynamic
(MHD)
flow
a
couple
stress
hybrid
nanofluid
having
temperature‐dependent
viscosity
and
thermal
conductivity
in
vertical
channel
is
dealt
with
within
this
paper.
considered
processed
by
mixing
multiwalled
carbon
nanotubes
()
silver
(Ag)
nanoparticles
base
fluid
ethylene
glycol
assuming
to
be
equilibrium
state
following
Tiwari–Das
model.
generated
buoyancy
force
under
standard
Boussinesq
approximation
pressure
gradient
force.
effect
uniform
transverse
magnetic
field
considered,
constant
temperature
maintained
at
walls.
governing
momentum
energy
equations
are
nondimensionalized
relevant
dimensionless
parameters
solved
using
homotopy
analysis
method
(HAM)
obtain
semi‐analytical
solutions.
skin
friction
coefficient
Nusselt
number
on
walls
derived
analyze
shear
heat
transfer
rate,
scrutinize
irreversibilities
system,
entropy
generation
Bejan
defined.
emphasis
given
velocity
profiles,
stresses,
rate
concerning
volumetric
concentration
nanoparticles,
shape
factor
for
various
nanoparticle
shapes,
conductivity.
reveals
that
higher
factors
enhancement
concentration,
both
degrade,
escalates
growing
irreversibility.
Moreover,
lower
achieved,
respectively.
variable
effectively
alter
irreversibilities,
stress,
rate.
Physica Scripta,
Journal Year:
2024,
Volume and Issue:
99(12), P. 125030 - 125030
Published: Nov. 1, 2024
Abstract
The
present
investigation
concentrates
on
analyzing
heat
transfer
and
entropy
formation
in
a
time-reliant
bioconvective
flow
of
blood-based
Jeffrey
hybrid
nanofluid
via
squeezing
channel
that
is
suctioned
or
injected
at
the
lower
plate.
Cu
nanoparticles
Fe
3
O
4
ferro-nanoparticles
are
suspended
base-fluid
blood.
Adding
to
process
allows
for
better
control
external
magnetic
field
improved
transmission.
Noble
integration
an
aligned
field,
Joule’s
heating,
thermal
radiation,
higher-order
chemical
reactions
taken
into
account
porous
media.
An
appropriate
choice
similarity
variables
leads
non-dimensionalization
governing
equations,
subsequently
solved
by
homotopy
analysis
method
(HAM),
yielding
semi-analytical
solution.
innovative
feature
this
research
optimization
application
response
surface
methodology
(RSM)
technique.
Additionally,
sensitivity
was
carried
out
identify
most
influential
parameter.
study’s
findings
indicate
increased
suction
reduces
both
velocity
temperature
distributions
models.
In
terms
performance,
Blood/
−
surpasses
nanofluid.
rate
energy
highly
sensitive
variations
Eckert
number,
while
radiation
has
relatively
lesser
impact.
Moreover,
elevated
levels
parameter,
nanoparticle
concentration
lead
augmented
formation.
This
mathematical
model
effective
drug
transport
mechanisms
throughout
human
body
presents
extensive
potential
applications
fields
biology
healthcare.