Effect of loading Fe3O4 nanoparticles on electrical performance of solar panel utilizing numerical modeling
Case Studies in Thermal Engineering,
Journal Year:
2024,
Volume and Issue:
55, P. 104165 - 104165
Published: Feb. 22, 2024
The
present
study
investigates
the
enhancement
of
PVT
system
efficiency
through
application
magnetic
force.
Dust
deposition
affects
glass
layer
PV,
altering
magnitude
heat
sources.
addition
a
thermoelectric
layer,
attached
to
silicon
using
EVA,
allows
for
increased
electrical
output.
A
rhombus-shaped
duct
is
filled
with
homogeneous
mixture
H2O
and
Fe3O4
nanomaterial
serving
as
ferrofluid.
dust
over
results
in
decline
useful
by
approximately
10.11%,
leading
25.36%
productivity.
imposition
MHD
increases
thermal
performance
8.9%,
can
be
enhanced
1.8%.
dispersion
nanoparticles
contributes
cooler
this
positive
impact
being
three
times
greater
absence
MHD.
Additionally,
an
increase
inlet
velocity
8.22%
improvement
performance.
Language: Английский
Numerical modeling for thermal behavior of nanomaterial laminar flow and convective heat transfer in appearance of magnetic field
Case Studies in Thermal Engineering,
Journal Year:
2023,
Volume and Issue:
42, P. 102727 - 102727
Published: Jan. 13, 2023
The
new
computational
approach
has
been
incorporated
for
modeling
the
nanofluid
flow
through
a
cavity
involving
wavy
inner
wall
which
experiences
uniform
flux.
fluid
was
created
by
loading
alumina
powders
with
various
shapes
within
water.
stream
function
formulation
applied
after
employing
Darcy
law
and
final
equations
have
generated.
container
is
under
impact
of
Lorentz
force
in
addition
to
buoyancy
forces.
With
additives,
Nu
enhances
about
17.07%
41.57%
depending
on
amount
Ha.
greater
value
Ha
makes
effect
adding
nanoparticles
become
more
sensible.
increasing
shape
factor,
increases
11.76%.
As
grows,
rate
cooling
decreases
41.31%.
augment
Ra,
50.41%
absence
Language: Английский
Efficacy of magnetic force on nanofluid laminar transportation and convective flow
Journal of Magnetism and Magnetic Materials,
Journal Year:
2023,
Volume and Issue:
581, P. 170964 - 170964
Published: June 25, 2023
Language: Английский
Impact of magnetic field on nanofluid thermophysical treatment within enclosure
Ahmad Shafee
No information about this author
International Journal of Modern Physics B,
Journal Year:
2023,
Volume and Issue:
38(15)
Published: June 14, 2023
Numerical
technique
for
examining
the
transport
of
nanofluid
within
porous
container
has
been
applied.
The
tank
one
curved
hot
wall
which
is
located
in
center
outer
cylinder.
single-phase
approach
to
deriving
properties
was
applied
and
Darcy
law
implemented
involve
term
equation.
format
equation
converted
stream
function
remove
pressure
terms
final
equations
were
solved
via
CVFEM.
written
code
verified
according
previous
data
published
work.
Outputs
showed
that
loading
alumina
causes
Nu
augment
by
26.71%
when
Ha
zero
it
can
be
increased
about
41.22%
=
15.
Applying
a
magnetic
field
reduce
around
37.93%
[Formula:
see
text].
With
increase
strength
rotating
cell
with
rise
Ra,
increases
38.22%.
Changing
shape
11.73%
text]
Language: Английский
Nanofluid turbulent flow inside a duct equipped with disturber with new shape
Bandar Almohsen
No information about this author
ZAMM ‐ Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik,
Journal Year:
2023,
Volume and Issue:
unknown
Published: Sept. 22, 2023
Abstract
To
intensify
the
productivity
of
solar
systems,
researchers
utilized
a
perforated
tape
with
obstacles
in
circular
tube
filled
nanomaterial.
ANSYS
FLUENT
was
used
to
simulate
results,
combining
K‐ε
approach
and
homogeneous
for
Grid
size
optimized
reduce
computation
costs,
accuracy
simulation
verified
using
previously
published
data.
The
simulations
considered
height
disturber
revolution
as
parameters.
insertion
increases
impingement
wall,
resulting
colder
outer
wall.
Although
use
convection,
resistance
wall
also
increases.
Therefore,
shape
rotational
velocity.
Increasing
number
revolutions
can
enhance
velocity
by
4.58%
7.04%,
respectively.
Meanwhile,
values
N
Re
increase,
temperature
decreases
2.1%
0.11%,
Language: Английский