International Journal of Energy Research,
Journal Year:
2022,
Volume and Issue:
46(15), P. 21066 - 21083
Published: Nov. 6, 2022
In
this
work,
Al2O3
and
CuO
nanoparticles
were
synthesized
by
a
novel
sol-gel
method.
Then,
water-based
Al2O3-CuO
(50:50)
nanofluids
produced
the
two-step
The
viscosity
thermal
conductivity
of
determined
for
concentration
temperature
range
0-1.0
vol.%
30-60°C,
respectively.
Sodium
dodecylbenzene
sulfonate
surfactant
was
used
to
enhance
nanofluid
stability.
Field
emission
scanning
electron
microscopy,
transmission
x-ray
diffraction
techniques
morphological
characterization
nanoparticles.
pH
zeta
potential
determine
stability
nanofluid.
outcomes
show
that
maximum
augmentation
in
hybrid
is
14.6
6.5%
higher
than
1.0
at
60
30°C,
enhancement
14.9
21.4%
noticed
30°C
1
vol.
%
relative
base
liquid.
equations
proposed
estimate
based
on
experimental
results
with
R2
values
0.99
0.98,
A
cascaded
forward
neural
network
model
developed
predict
properties
using
datasets.
performance
ratio
indicated
its
solar
energy
applications.
Energy & Fuels,
Journal Year:
2022,
Volume and Issue:
36(13), P. 6626 - 6658
Published: June 13, 2022
Nanofluids
have
gained
significant
popularity
in
the
field
of
sustainable
and
renewable
energy
systems.
The
heat
transfer
capacity
working
fluid
has
a
huge
impact
on
efficiency
system.
addition
small
amount
high
thermal
conductivity
solid
nanoparticles
to
base
improves
transfer.
Even
though
large
research
data
is
available
literature,
some
results
are
contradictory.
Many
influencing
factors,
as
well
nonlinearity
refutations,
make
nanofluid
highly
challenging
obstruct
its
potentially
valuable
uses.
On
other
hand,
data-driven
machine
learning
techniques
would
be
very
useful
for
forecasting
thermophysical
features
rate,
identifying
most
influential
assessing
efficiencies
different
primary
aim
this
review
study
look
at
applications
employed
nanofluid-based
system,
reveal
new
developments
research.
A
variety
modern
algorithms
studies
systems
examined,
along
with
their
advantages
disadvantages.
Artificial
neural
networks-based
model
prediction
using
contemporary
commercial
software
simple
develop
popular.
prognostic
may
further
improved
by
combining
marine
predator
algorithm,
genetic
swarm
intelligence
optimization,
intelligent
optimization
approaches.
In
well-known
networks
fuzzy-
gene-based
techniques,
newer
ensemble
such
Boosted
regression
K-means,
K-nearest
neighbor
(KNN),
CatBoost,
XGBoost
gaining
due
architectures
adaptabilities
diverse
types.
regularly
used
fuzzy-based
mostly
black-box
methods,
user
having
little
or
no
understanding
how
they
function.
This
reason
concern,
ethical
artificial
required.
Batteries,
Journal Year:
2022,
Volume and Issue:
9(1), P. 13 - 13
Published: Dec. 25, 2022
The
intense
increase
in
air
pollution
caused
by
vehicular
emissions
is
one
of
the
main
causes
changing
weather
patterns
and
deteriorating
health
conditions.
Furthermore,
renewable
energy
sources,
such
as
solar,
wind,
biofuels,
suffer
from
supply
chain-related
uncertainties.
electric
vehicles’
powered
energy,
stored
a
battery,
offers
an
attractive
option
to
overcome
uncertainties
certain
extent.
development
implementation
cutting-edge
vehicles
(EVs)
with
long
driving
ranges,
safety,
higher
reliability
have
been
identified
critical
decarbonizing
transportation
sector.
Nonetheless,
capacity
time
usage,
environmental
degradation
factors,
end-of-life
repurposing
pose
significant
challenges
usage
lithium-ion
batteries.
In
this
aspect,
determining
battery’s
remaining
usable
life
(RUL)
establishes
its
efficacy.
It
also
aids
testing
various
EV
upgrades
identifying
factors
that
will
improve
their
efficiency.
Several
nonlinear
complicated
parameters
are
involved
process.
Machine
learning
(ML)
methodologies
proven
be
promising
tool
for
optimizing
modeling
engineering
domain
(non-linearity
complexity).
contrast
scalability
temporal
limits
battery
degeneration,
ML
techniques
provide
non-invasive
solution
excellent
accuracy
minimal
processing.
Based
on
recent
research,
study
presents
objective
comprehensive
evaluation
these
challenges.
RUL
estimations
explained
detail,
including
examples
approach
applicability.
many
thoroughly
individually
studied.
Finally,
application-focused
overview
offered,
emphasizing
advantages
terms
efficiency
accuracy.
Heliyon,
Journal Year:
2024,
Volume and Issue:
10(4), P. e26371 - e26371
Published: Feb. 1, 2024
Thermal
energy
harvesting
has
seen
a
rise
in
popularity
recent
years
due
to
its
potential
generate
renewable
from
the
sun.
One
of
key
components
this
process
is
solar
absorber,
which
responsible
for
converting
radiation
into
thermal
energy.
In
paper,
smart
performance
optimization
efficient
absorber
proposed
modern
industrial
environments
using
deep
learning
model.
model,
data
collected
multiple
sensors
over
time
that
measure
various
environmental
factors
such
as
temperature,
humidity,
wind
speed,
atmospheric
pressure,
and
radiation.
This
then
used
train
machine
algorithm
make
predictions
on
how
much
can
be
harvested
particular
panel
or
system.
computational
range,
model
(SDLM)
reached
83.22
%
testing
91.72
training
results
false
positive
absorption
rate,
69.88
81.48
discovery
81.40
72.08
omission
75.04
73.19
absorbance
prevalence
threshold,
90.81
78.09
critical
success
index.
The
also
incorporates
insulation
orientation
further
improve
accuracy
predicting
amount
harvested.
Solar
absorbers
are
absorb
sun's
turn
it
power
things
heating
cooling
systems,
air
compressors,
even
some
types
manufacturing
operations.
By
businesses
accurately
predict
before
making
an
investment
Case Studies in Thermal Engineering,
Journal Year:
2022,
Volume and Issue:
40, P. 102448 - 102448
Published: Sept. 24, 2022
The
thermal
performance
of
a
flat
plate
solar
collector
using
MWCNT
+
Fe3O4/Water
hybrid
nanofluids
was
examined
in
this
research.
tested
different
nanofluid
concentrations
and
flow
rates
an
arid
environment.
A
significant
enhancement
coefficient
heat
transfer
(26.3%)
with
marginal
loss
on
pressure
drop
due
to
friction
factor
(18.9%).
data
collected
during
experimental
testing
utilized
develop
novel
prediction
models
for
efficient
transfer,
Nusselt's
number,
factor,
efficiency.
modern
ensemble
machine
learning
techniques
Boosted
Regression
Tree
(BRT)
Extreme
Gradient
Boosting
(XGBoost)
were
used
prognostic
each
parameter.
battery
statistical
methods
Taylor's
graphs
compare
the
these
two
ML
techniques.
value
R2
BRT-based
0.9619
-
0.9994
0.9914
0.9997
XGBoost-based
models.
mean
squared
error
quite
low
all
(0.000081
9.11),
while
absolute
percentage
negligible
from
0.0025
0.3114.
comprehensive
analysis
model
complemented
improved
comparison
paradigm,
reveal
superiority
XGBoost
over
BRT.