SAE technical papers on CD-ROM/SAE technical paper series,
Journal Year:
2024,
Volume and Issue:
1
Published: Dec. 10, 2024
<div
class="section
abstract"><div
class="htmlview
paragraph">This
study
points
to
potentiality
of
studying
Aluminum
Oxide
(Al<sub>2</sub>O<sub>3</sub>)
nanofluid
on
viscosity
(μ)
and
thermal
conductivity
(K)
for
automotive
cooling
system.
The
Al<sub>2</sub>O<sub>3</sub>
nanoparticles
dispersed
in
50:50
ethylene
glycol-water
with5
varying
concentrations
0.1,
0.2,
0.3,
0.4
0.5
vol%.
at
25°C,
40°C,
60°C
80°C
was
measured
by
using
a
Brookfield
viscometer;
the
transient
hot
wire
method.
results
indicate
that
increases
with
concentration
but
decreases
temperature.
Due
comparative
importance
increasing
temperatures
nanoparticle
concentrations.
In
can
enhance
heat
transfer
system
be
good
performance
efficient
as
well
engine,
0.5%
concentration,
25°C
increase
27%
60°C,
paranormal
found
development
nanofluids
apply
effective
improvement
dissipation
Such
opens
door
further
developments
industry
domain
advanced
management
solutions.</div></div>
Energies,
Journal Year:
2024,
Volume and Issue:
17(16), P. 4126 - 4126
Published: Aug. 19, 2024
In
modern
society
where
fossil
fuel
prices
are
increasing
and
environmental
issues
becoming
more
severe,
biodiesel,
as
a
new
type
of
clean
fuel,
is
receiving
attention.
Biodiesel
has
the
advantages
renewability,
friendliness,
good
properties,
demonstrating
broad
application
prospects.
However,
use
biodiesel
also
faces
some
challenges,
such
higher
density
kinematic
viscosity,
lower
calorific
value,
etc.
The
nanoparticles
in
engines
helps
to
achieve
goal
fuel.
terms
characteristics,
increase
cetane
flash
point
improving
combustion
efficiency
safety,
but
may
affect
combustion.
can
promote
micro
explosions
secondary
atomization
improve
cylinder
pressure,
heat
release
rate,
brake
thermal
while
reducing
consumption.
Nanoparticles
reduce
HC
CO
emissions,
through
oxygen
reaction
area,
incomplete
products.
On
contrary,
CO2
emissions
because
better
conditions
oxidation
reactions.
For
NOX
temperature
others
emissions.
Comparison
shows
that
all
offer
varying
degrees
improvement
engine
performance
provided
by
TiO2
significantly
than
other
nanoparticles.
future,
synergistic
effect
multiple
should
be
explored
further
achieving
effects
cannot
achieved
single
nanoparticle.
International Journal of Automotive Science And Technology,
Journal Year:
2025,
Volume and Issue:
9(1), P. 40 - 47
Published: Jan. 13, 2025
Emissions
from
internal
combustion
engine
vehicles
have
a
major
impact
on
environmental
pollution
and
global
warming,
which
are
among
the
world's
biggest
problems.
The
use
of
alternative
fuels
is
quite
popular
to
reduce
emission
values
originating
diesel
engines,
preferred
due
their
high
efficiency.
Another
issue
that
has
become
in
recent
years
optimization
studies
for
fuels.
In
this
study,
determine
most
suitable
sesame
oil
biodiesel
(SOB)
terms
emissions
single
cylinder
using
SOB
as
an
fuel,
firstly
experiments
were
performed,
response
surface
methodology
(RSM)
was
performed
experimental
data.
design,
percentage
load
determined
factors,
while
carbon
monoxide
(CO),
hydrocarbon
(HC),
dioxide
(CO2),
nitrogen
oxide
(NOx)
responses
affected
by
factors.
optimum
variable
levels
offered
study
15%
850
W
load.
designed
under
these
conditions
0.0680%
CO,
7.1858
ppm
HC,
4.0887%
CO2,
316.4166
NOx.
When
compared
with
test
results,
it
concluded
RSM
results
converged
0.71%-2.34%
error
range
accordingly
successfully
performed.
