Key engineering materials,
Journal Year:
2023,
Volume and Issue:
956, P. 135 - 142
Published: Sept. 29, 2023
The
design
flexibility
of
Additive
manufacturing
(AM)
processes
combined
with
optimal
structure
selection
has
greatly
expanded
the
research
for
lattice
like
structures.
development
elastic
materials
such
as
Thermoplastic
polyurethane
(TPU)
was
enhanced
by
existence
compatible
additive
technologies,
which
resulted
in
interest
inclusion
this
material
all
types
product
and
industrial
applications.
Several
studies
established
critical
role
influence
on
performance
structures
powered
changes
geometrical
parameters.
These
findings
possibility
designing
different
performances
order
to
be
implemented
several
applications
specific
needs.
Therefore,
objective
work
focused
characterization
closed-wall
through
analysis
a
function
parameters
used.
In
way,
were
manufactured
tested.
results
showed
correlation
between
geometric
variables
specimen’s
stiffness.
A
substantial
variation
stiffness
thickness
unit
cell
height
layer
found.
Same
values
can
achieved
using
Similar
recycled
obtained
favorable
results.
Materials,
Journal Year:
2024,
Volume and Issue:
17(14), P. 3398 - 3398
Published: July 9, 2024
The
properties
of
each
lattice
structure
are
a
function
four
basic
factors,
namely
the
morphology
unit
cell,
its
tessellation,
relative
density,
and
material
properties.
recent
advancements
in
additive
manufacturing
(AM)
have
facilitated
easy
manipulation
these
factors
to
obtain
desired
functionalities.
This
review
attempts
expound
on
several
such
strategies
manipulate
factors.
Several
design-based
grading
strategies,
as
functional
grading,
with
respect
size
density
manipulation,
multi-morphology,
spatial
arrangement
been
discussed
their
link
natural
occurrences
highlighted.
Furthermore,
special
emphasis
is
given
recently
designed
tessellation
deliver
multi-functional
responses.
Each
own
acts
novel
material,
thereby
tuning
required
subsequent
section
explores
various
processing
techniques
multi-material
AM
achieve
sequential
combination
multiple
materials
generates
that
single
cannot
achieve.
last
scope
for
combining
design
process
unique
structures
capable
catering
advanced
requirements.
In
addition,
future
role
artificial
intelligence
machine
learning
developing
function-specific
Materials & Design,
Journal Year:
2023,
Volume and Issue:
234, P. 112354 - 112354
Published: Sept. 25, 2023
With
noises
being
omnipresent
in
the
modern
society,
sound-insulating
materials
are
implemented
almost
all
walks
of
life.
For
implementations
practical
applications,
those
that
air-ventilating
and
mechanically
robust
highly
sought-after.
Herein,
we
present
a
novel
concept
using
lattice
structures
as
potential
ventilated
structural
materials.
Focusing
on
superimposed
tubular
plate
morphology,
defined
geometrical
factor,
wide
range
elastic
properties
can
be
achieved.
isotropic
consisting
three
layers
at
cell
size
20
mm,
experimentally
measured,
maximum
sound
attenuation
occurs
1810
Hz
with
high
intensity
32
dB.
Past
5000
Hz,
another
strong
band
appears.
Being
porous,
is
ventilating
35%
airflow
retainable.
Through
numerical
simulations,
mechanisms
found
to
attribute
local
Helmholtz
resonance
Bragg
scattering,
successively.
Discretizing
microstructure,
propose
microstructure-based
analytical
model
used
predict
design
transmission
lattices.
these,
thus
come
up
an
overall
transmissibility
mechanical
property
map
based
factors.
Overall,
show
multifunctional
Rapid Prototyping Journal,
Journal Year:
2024,
Volume and Issue:
30(11), P. 72 - 86
Published: March 26, 2024
Purpose
This
papers
aims
to
study
lattice
structures
in
terms
of
geometric
variables,
manufacturing
variables
and
material-based
variants
their
correlation
with
compressive
behaviour
for
application
a
methodology
the
design
development
personalized
elastic
therapeutic
products.
Design/methodology/approach
Lattice
samples
were
designed
manufactured
using
extrusion-based
additive
technologies.
Mechanical
tests
carried
out
on
elasticity
characterization
purposes.
The
relationships
between
sample
stiffness
key
subsequently
used
case
pressure
cushion
model
validation
Differentiated
areas
established
according
patient’s
map
make
needs
stiffness.
Findings
A
substantial
wide
variation
was
found
depending
variables.
proposed
made
it
possible
efficiently
identify
adjust
different
product
adapt
them
patient.
In
this
sense,
turned
provide
an
effective
flexible
response
requirements.
Originality/value
provides
generalized
foundation
structural
adjustable
cushions,
which
can
be
equally
applied
other
designs
similar
relevance
contribution
work
lie
products
based
use
individual
that
function
as
independent
customizable
cells.
Rapid Prototyping Journal,
Journal Year:
2025,
Volume and Issue:
31(11), P. 40 - 61
Published: Jan. 9, 2025
Purpose
Dual
design
for
additive
manufacturing
(DfAM)
takes
into
account
both
the
opportunities
and
constraints
of
AM
simultaneously,
which
research
shows
is
more
effective
than
considering
them
separately.
Unlike
existing
reviews,
this
paper
aims
to
map
DfAM
within
engineering
process,
focusing
solely
on
studies
adopting
dual
DfAM.
Additionally,
it
suggest
future
directions
by
analysing
prominent
themes
their
inter-relationships.
Special
emphasis
theme
inter-relationships
concerning
conceptual,
embodiment
detail
phases.
Design/methodology/approach
The
study
based
a
systematic
literature
review
148
publications
from
January
2000
February
2024.
After
screening,
were
identified
systematically
analysed.
Theme
explored
using
quantitative
analysis
chord
diagrams.
Findings
findings
reveal
that
either
span
entire
early
phases
or
later
Most
focuses
phases,
particularly
optimisation,
evaluation
AM-specific
constraints.
most
frequent
inter-relationship
occurs
between
optimisation
Overall,
advance
research,
such
as
development
rules
guidelines
cellular
structures.
Originality/value
This
proposes
model
mapping
in
relation
process.
Another
original
contribution
lies
visualising
diagrams
–
novel
approach
did
not
exist
before.
