Polymer Composites,
Journal Year:
2023,
Volume and Issue:
44(7), P. 3964 - 3976
Published: April 24, 2023
Abstract
The
properties
of
materials
used
in
building
are
enhanced
by
adding
nanoparticles
for
improve
energy
efficiency.
objective
this
study
is
to
offer
both
numerical
and
analytical
modeling
methods
the
thermal
conductivity
mechanical
property
composite
materials.
Various
mineral
charges
were
employed
reinforce
organic
matrices
saturated
polyester
resin
(UPR)
with
calcium
carbonate
(CaCo
3
)
expanded
perlite
particles.
employs
finite‐element
software
COMSOL
conduct
a
investigation
transport
an
elementary
cell.
purpose
ascertain
composites
examine
impact
contact
resistance
volume
fraction
on
effective
conductivity.
results
indicate
that
model
proposed
consistent
Hashin‐Shtrikman
experimental
measurements.
In
another
hand,
computed
based
Mori‐tanaka
homogenization
finite
element
method
Digimat‐MF/FE,
which
gives
elastic
behavior
function
nanoparticles,
high
Young
modulus
low
Poisson
ratio.
performance
improving
thermomechanical
materials,
also
other
applications.
Composites Part B Engineering,
Journal Year:
2024,
Volume and Issue:
273, P. 111247 - 111247
Published: Jan. 29, 2024
Fibre
reinforced
thermoplastic
polymer
(FRTP)
composites
have
been
used
for
a
wide
range
of
engineering
applications
(e.g.
in
transport,
construction,
energy,
etc)
due
to
their
excellent
mechanical
properties
and
ease
repair
recycling.
In
recent
years,
FRTP
is
increasingly
deployed
as
an
alternative
conventional
thermoset
carbon
fibre
epoxy
(CF/epoxy)
composites,
the
purpose
reducing
footprint
contributing
sustainable
manufacturing
agenda.
Machining
remains
indispensable
process
achieve
rapid
parts
assembly
whilst
meeting
stringent
geometric
tolerances.
However,
heterogeneous
structure
high
thermal
sensitivity
FRTP,
machining-induced
damages
(such
matrix
smearing,
degradation,
delamination,
burr
surface
cavity)
often
occur,
leading
concerns
on
machined
quality
reliability.
To
date,
composite
machining
studies
mostly
focused
CF/epoxy
there
lack
up-to-date,
in-depth
review
latest
advancement
concerning
FRTP.
This
paper
provides
state-of-the-art
overview
developments
over
past
decade,
with
particular
emphasis
characteristics,
damage
mechanisms
well
challenges
facing
such
process.
The
present
community
timely
update,
which
may
guide
inspire
further
research
development
future
manufacturing.
Journal of Composites Science,
Journal Year:
2023,
Volume and Issue:
7(3), P. 119 - 119
Published: March 14, 2023
The
environmental
impact
of
CO2
emissions
is
widely
acknowledged,
making
the
development
alternative
propulsion
systems
a
priority.
Hydrogen
potential
candidate
to
replace
fossil
fuels
for
transport
applications,
with
three
technologies
considered
onboard
storage
hydrogen:
in
form
compressed
gas,
as
cryogenic
liquid,
and
solid.
These
are
now
competing
meet
requirements
vehicle
manufacturers;
each
has
its
own
unique
challenges
that
must
be
understood
direct
future
research
efforts.
This
paper
reviews
technological
developments
Storage
Vessel
(HSV)
designs,
including
their
technical
performance,
manufacturing
costs,
safety,
impact.
More
specifically,
an
up-to-date
review
fiber-reinforced
polymer
composite
HSVs
was
explored,
end-of-life
recycling
options.
A
current
numerical
models
conducted,
use
artificial
intelligence
techniques
assess
performance
HSVs,
leading
more
sophisticated
designs
achieving
sustainable
future.
Applied Sciences,
Journal Year:
2023,
Volume and Issue:
13(15), P. 8711 - 8711
Published: July 28, 2023
As
the
need
for
clean
and
sustainable
energy
sources
grows
rapidly,
green
hydrogen
ammonia
have
become
promising
of
low-carbon
important
key
players
in
transition
to
energy.
However,
production
storage
problems
make
it
hard
use
them
widely.
The
goal
this
review
paper
is
give
a
complete
overview
latest
technology
manufacture
ammonia.
This
deals
with
synthesis
storage.
It
examines
most
recent
technological
breakthroughs
areas
such
as
electrolysis,
reforming,
C-ZEROS,
HYSATA,
DAE,
sulfide,
SRBW,
well
novel
techniques,
solid-state
storage,
plasma
kinetics,
POWERPASTE.
article
history
discusses
some
newer
more
techniques
producing
ammonia,
electrochemical
biological
approaches.
study
also
looks
at
how
artificial
intelligence
(AI)
additive
manufacturing
(AM)
could
be
used
revolutionize
way
are
produced,
an
emphasis
on
AI-assisted
catalyst
design
3D-printed
reactors,
considering
major
investments
shift
energy,
Moroccan
government
programs,
they
may
affect
future
production.
Composites Part A Applied Science and Manufacturing,
Journal Year:
2023,
Volume and Issue:
173, P. 107674 - 107674
Published: July 1, 2023
Recent
advances
in
the
automated
manufacture
of
composite
structures
have
renewed
interest
fibre
metal
laminate
(FML)
various
engineering
sectors.
FML
structures,
which
are
manufactured
by
bonding
plates
and
laminates,
increasingly
being
designed
to
withstand
impact
blast
loading
during
service,
partly
because
their
excellent
mechanical
properties
cost-effectiveness.
In
this
paper,
we
present
a
synthesis
recent
publications
consolidate
understanding
how
behave
under
loading.
The
review
further
contrasts
existing
techniques
assess
failure
mechanisms
FMLs
shed
light
on
strengths
weaknesses.
We
also
discuss
numerical
modelling
approaches
applicable
heterogenous
at
length
scales
outline
those
influence
computational
results.
Finally,
futuristic
designs
discussed
forecast
possible
innovative
strategies
trends
that
can
be
implemented
enhance
energy
absorption
capability
damage
tolerance
structures.
Sustainable Marine Structures,
Journal Year:
2024,
Volume and Issue:
6(1), P. 1 - 19
Published: March 6, 2024
This
study
scrutinizes
the
thermomechanical
dynamics
of
3D-printed
hydrofoil
blades
utilizing
a
carbon
and
glass
bead-reinforced
thermoplastic
polymer.
Comparative
analyses
underscore
pivotal
role
polymer
reinforcement
in
augmenting
mechanical
strength
mitigating
deformation
residual
stress.
The
investigation
elucidates
expeditious
cost-efficient
manufacturing
potential
low-cost
Fused
Filament
Fabrication
(FFF)
printers
for
small-scale
blades,
revealing
exemplary
performance
with
nominal
deflection
warping
PA12-CB/GB
printed
blade.
A
comprehensive
juxtaposition
between
Selective
Laser
Sintering
(SLS)
FFF
printing
methods
favors
SLS
due
to
its
isotropic
properties,
notwithstanding
remediable
warping.
Emphasizing
rigorous
marine
environment,
cautions
against
anisotropic
properties
FFF-printed
despite
their
low
These
discernments
contribute
design
optimization
through
numerical
analysis,
shedding
light
on
additive
manufacturing’s
small
renewable
energy,
while
underscoring
imperative
further
research
advance
these
techniques.