Results in Engineering,
Год журнала:
2022,
Номер
16, С. 100731 - 100731
Опубликована: Окт. 26, 2022
The
unique
shape
and
size
dependant
properties
of
nanoparticles
(NPs)
are
responsible
for
their
emerging,
extensive
applications
in
everyday
industry.
application
NP
inks
printed
flexible
electronics
requires
an
additional
post
processing
step
since
the
presence
additives
stabilizers
based
often
results
inferior
electrical
patterns.
Laser
sintering
is
a
well-established
technique
past
number
years
extensively
used
with
continuous
wave
(CW),
long,
short
pulsed
lasers.
literature
enriched
conventional
methods
however
field
ultrashort
laser
relatively
under-reported
compared
to
CW
nanosecond
laser-based
techniques.
This
study
concisely
focuses
on
potential
use
pulse
NPs
thin
films.
review
provides
recent
advances
lasers
key
focus
femtosecond
pulses.
Results in Engineering,
Год журнала:
2022,
Номер
14, С. 100478 - 100478
Опубликована: Июнь 1, 2022
Computer-aided
design
(CAD)
is
the
use
of
computer-based
software
to
aid
in
modeling,
analysis,
review,
and
documentation.
Nevertheless,
benefits
CAD
can
be
elevated
combination
with
artificial
intelligence
(AI),
extended
reality,
manufacturing.
AI
create
an
intelligent
graphics
interface
change
tedious
processes
into
sophisticated
ones.
In
reality
technology,
simulation
take
place
a
3D
virtual
environment,
thereby
providing
excellent
interaction
better
analysis.
manufacturing,
as
seen
printing
systems
directly
connected
manufacturing
produce
complex
parts
easily
rapidly.
this
paper,
integration
(AI)
CAD,
well
application
examined.
The
primary
aim
review
present
overview
current
state-of-the-art
its
applications,
forecast
future
prospects.
article
written
using
systematic
journal
papers
focus
on
wide
spectrum
potentially
relevant
researches
CAD.
incorporating
systems,
printing,
finally
brief
discussion
issues
that
are
pushing
new
levels
all
discussed.
Finally,
concluded
demand
for
several
varied
products
based
single
object
input,
immersive
interactive
simulation,
direct
design-to-manufacturing
driving
levels.
Macromolecular Materials and Engineering,
Год журнала:
2022,
Номер
307(8)
Опубликована: Апрель 5, 2022
Abstract
Shape‐memory
materials
(SMMs)
combined
with
3D
printing
to
develop
dynamic
and
adaptive
products
which
are
responsive
physical,
chemical,
or
biological
stimuli.
These
structures
categorized
into
4D‐printed
(4DPed)
change
their
shape
properties
over
time
dimension.
4D
printing,
a
novel,
multidisciplinary,
futuristic
technology
is
expanding
its
utilization
in
different
applications
including
healthcare,
space,
textile,
soft
robotics,
defence,
sports,
aerospace,
automotive
sectors.
This
review
article
focuses
on
the
recent
insightful
developments
4DP
of
SMMs
especially
shape‐memory
polymers.
also
integrates
technologies,
programming
for
specific
actuating
mechanisms,
most
4DPed
structures/products.
Future
perspectives
countless
opportunities
this
outlined
address
current
challenges
will
help
evolve
promote
novel
as
mainstream
manufacturing
approach
developing
real‐world
myriad
engineering
progresses
beyond
imagination,
since
inception
technological
renaissance
material
science
field.
profoundly
impact
daily
human
life
future.
Advanced Sustainable Systems,
Год журнала:
2023,
Номер
7(12)
Опубликована: Сен. 1, 2023
Abstract
Nature
frequently
serves
as
an
inspiration
for
modern
robotics
innovations
that
emphasize
secure
human–machine
interaction.
However,
the
advantages
of
increased
automation
and
digital
technology
integration
conflict
with
global
environmental
objectives.
Accordingly,
biodegradable
soft
robots
have
been
proposed
a
range
intelligent
applications.
Biodegradability
provides
extraordinary
functional
advantage
operations
involving
shape
transformation
in
response
to
external
stimuli
such
heat,
pH,
light.
Soft
robot
fabrication
using
conventional
manufacturing
techniques
is
inflexible,
time‐consuming,
labor‐intensive.
Recent
advances
3D
4D
printing
materials
multi‐materials
become
key
enabling
direct
manufacture
complex
designs
functions.
This
review
comprises
detailed
survey
sensors
actuators
(BSSA),
which
serve
most
prominent
parts
each
robotic
system.
In
addition,
concise
overview
3D‐printed
flexible
devices
medical
along
industrial
applications
provided.
A
complete
summary
current
additive
BSSA
discussed
depth.
Moreover,
concept
4D‐printed
biohybrid
reviewed.
Results in Engineering,
Год журнала:
2023,
Номер
18, С. 101115 - 101115
Опубликована: Апрель 19, 2023
The
rapid
development
in
3D
printing
applications
requires
exploring
a
sustainable
printable
mixture
to
decrease
the
environmental
impact
induced
by
existing
Ordinary
Portland
Cement
(OPC)
mixtures
and
enable
technology
reach
its
peak
efficiency.
high-volume
substitution
of
OPC
with
supplementary
cementitious
materials
(SCMs)
is
significant
interest
as
promising
solution
for
developing
low-carbon
feedstock
printing.
Yet,
those
share
problem
limited
availability.
combination
limestone
calcined
clay
could
be
alternative,
offering
various
benefits,
including
replacing
high
ratios.
This
paper
reviews
cement
(LC3)
mixtures,
compositions,
chemical
behaviour.
effect
different
sand-to-binder
ratios,
additives
content,
replacement
levels,
grade
calcination,
admixtures
on
fresh,
hardened
properties
printed
are
critically
discussed.
production
cost
LC3
system
compared
other
systems
also
evaluated
along
applications,
future
directions
research
gaps
this
field.
findings
review
show
that
has
similar
performance
better
microstructure
than
system.
Moreover,
cast
30–50%
lower
impacts
depending
level
economic
feasibility
OPC.
Therefore,
making
it
suitable
innovative
manufacturing
Results in Engineering,
Год журнала:
2023,
Номер
21, С. 101685 - 101685
Опубликована: Дек. 15, 2023
Additive
manufacturing
technologies
are
getting
attention
as
a
prospective
substitute
for
conventional
medical
implant
production
methods
owing
to
their
unique
properties.
In
addition,
biomaterials
required
bone
repair
and
tissue
engineering
(BTE)
techniques
provide
scaffolds
with
the
necessary
biological
structural
properties
improved
performance.
this
study,
widely
available
biocompatible
materials
acrylonitrile
butadiene
styrene
(ABS)
polylactic
acid
(PLA)
utilized
design,
fabrication,
simulation,
mechanical
characterization
of
3D-printed
two
lay-down
patterns
potentially
engineering.
Mechanical
determined
by
compression
test
finite
element
analysis
(FEA).
Moreover,
scanning
electron
microscope
(SEM)
images
also
analyzed
determine
printing
accuracy
scaffolds.
The
porosity
is
estimated
both
theoretically
through
liquid
displacement
method.
Finally,
comparative
between
PLA
ABS
indicates
that
scaffold
has
higher
potential
regeneration.
This
study
provides
notable
contribution
using
cost-efficient
easily
biomaterial
an
alternative
tissue.
Results in Engineering,
Год журнала:
2024,
Номер
23, С. 102507 - 102507
Опубликована: Июль 4, 2024
The
aim
of
this
mini-review
is
to
compare
the
effectiveness
and
potential
solar
cells
hydrogen
fuel
technologies
in
clean
energy
generation.
Key
aspects
such
as
efficiency,
scalability,
environmental
footprint,
technological
maturity
are
examined.
Solar
analyzed
for
their
ability
convert
sunlight
into
electricity
efficiently
widespread
deployment
with
minimal
impact.
Hydrogen
assessed
based
on
efficiency
production,
overall
footprint
from
production
end
use.
review
identifies
significant
challenges,
including
high
costs,
infrastructure
needs,
policy
requirements,
well
opportunities
innovation
market
growth.
findings
provide
insights
guide
decision-making
towards
a
sustainable
future.
