International Journal of Theoretical Physics,
Год журнала:
2024,
Номер
63(8)
Опубликована: Авг. 3, 2024
Abstract
This
study
examines
the
effects
of
Newtonian
heating
along
with
heat
generation,
and
thermal
radiation
on
magnetohydrodynamic
Casson
fluid
over
a
vertical
plate.
At
boundary,
phenomena
has
been
employed.
The
problem
is
split
into
two
sections
for
this
reason:
momentum
equation
energy
equations.
To
transform
equations
given
model
dimensionless
equations,
some
particular
parameters
are
defined.
In
article,
generalized
Fourier’s
law
recently
proposed
Caputo
Fabrizio
fractional
operator
applied.
corresponding
results
non-dimensional
velocity
can
be
identified
through
application
Laplace
transform.
Moreover,
Tzou’s
algorithm
as
well
Stehfest’s
implemented
to
recognize
inverted
Finally,
graphical
sketch
created
using
Mathcad
15
software
demonstrate
numerous
physical
characteristics.
It
reported
that
drop
rising
Prandtl
number
values,
whereas
fluid’s
seen
rise
increasing
Grashof
values.
Additionally,
current
research
shown
flow
temperature
increase
values
parameter.
Abstract
This
study
computationally
examines
the
water-based
hybrid
nanofluid
flow
with
impacts
of
carbon
nanotubes
on
an
elongating
surface.
The
is
influenced
by
velocity
slip
constraints,
zero-mass
flux
conditions,
and
thermal
convection.
Magnetic
effects
are
applied
to
system
in
normal
direction.
activation
energy
chemical
reactivity
used
concentration
equation.
modeled
equations
have
been
evaluated
numerically
through
bvp4c
technique
after
conversion
dimensionless
form
a
similarity
transformation
approach.
It
has
discovered
this
work
that
expansion
magnetic
porosity
factors,
velocities
declined.
Augmentation
ratio
factor
declined
primary
while
supporting
secondary
velocity.
Thermal
profiles
intensified
progression
Brownian
motion
factor,
Biot
number
thermophoresis
exponential
heat
source
radiation
factors.
Concentration
distribution
escalated
upsurge
Schmidt
reaction
impact
enhances
distribution,
exhibits
reducing
distribution.
To
ensure
validation
work,
comparative
conducted
fine
agreement
among
current
established
datasets.
Numerical Heat Transfer Part A Applications,
Год журнала:
2024,
Номер
unknown, С. 1 - 23
Опубликована: Июль 29, 2024
This
research
investigates
the
heat
transfer
dynamics
of
a
two-dimensional,
incompressible,
laminar,
magnetohydrodynamics,
time-dependent
flow
hybrid
ferromagnetic
fluid
with
radiation
and
irregular
source/sink
conditions
through
two
porous
channels.
The
study
unique
capability
solid
nanoparticles
to
improve
thermal
efficiency
host
fluid,
potential
applications
in
medicine
such
as
drug
targeting,
cell
separation,
magnetic
resonance
imaging.
A
mathematical
model
is
developed
nonlinear
partial
differential
equation
(PDE),
which
subsequently
converted
into
ordinary
(ODE)
using
similarity
transformations.
numerical
solution
obtained
4th-order
Runge-Kutta
method
implemented
Mathematica
software.
We
analyze
impact
various
nondimensional
factors
on
results,
including
skin
friction
coefficient
Nusselt
number,
well
graphical
results
depicting
velocity
temperature
profiles
ferrofluid.
Boosting
film
thickness
parameter
(λ)
improves
rate
at
bottom
channel.
Raising
parameters
(A*
B*)
causing
opposite
impacts
Higher
(R)
values,
profile
behaves
oppositely
both
analysis
reveals
that
ferrofluid
exhibits
higher
compared
Nanotechnology Reviews,
Год журнала:
2024,
Номер
13(1)
Опубликована: Янв. 1, 2024
Abstract
The
time-independent
and
incompressible
blood-based
hybrid
nanofluid
flow,
including
Au
Cu
nanoparticles
across
an
expanding
sheet,
has
been
studied.
To
illustrate
the
non-Newtonian
performance
of
a
model
known
as
Carreau–Yasuda
is
used.
flow
studied
under
influence
magnetic
effects,
thermal
radiation,
Brownian
motion,
thermophoresis,
chemical
reactivity.
Homotopy
analysis
method
(HAM)
employed
to
evaluate
modeled
equations.
A
study
conducted
on
convergence
HAM,
HAM
numerical
analyses
are
compared.
From
present
analysis,
velocity
profile
increases
with
increase
in
Weissenberg
number
decreases
increasing
factor.
temperature,
concentration,
microorganisms
profiles
tandem
higher
Biot,
concentration
microorganism
Biot
numbers.
profiles,
respectively,
have
decreased
due
larger
relaxation
time
factors.
increased
bioconvection
Lewis
Peclet
populations.
equations
can
be
solved
by
both
approaches,
validating
approaches
solution.
