Design strategy of curved-beam based metamaterial with unprecedented lateral deformation mode transition
International Journal of Mechanical Sciences,
Год журнала:
2025,
Номер
unknown, С. 110136 - 110136
Опубликована: Март 1, 2025
Язык: Английский
Design Strategy of Curved-Beam Based Metamaterial with Unprecedented Lateral Deformation Mode Transition
Опубликована: Янв. 1, 2025
Язык: Английский
Negative to zero Poisson’s ratio adjustable UV-PDMS flexible metamaterials fabricated by using 3D photolithography
Materials & Design,
Год журнала:
2025,
Номер
unknown, С. 113805 - 113805
Опубликована: Март 1, 2025
Язык: Английский
Data-driven inverse design of auxetic metamaterials: Customizing concentric double-arrow honeycomb (CDAH) structures
Mechanics of Advanced Materials and Structures,
Год журнала:
2025,
Номер
unknown, С. 1 - 15
Опубликована: Март 23, 2025
Metamaterial
design
often
relies
on
empirical
methods,
limiting
tunability
and
customization.
This
study
introduces
a
data-driven
approach
for
the
inverse
of
double-arrow
honeycomb
auxetic
metamaterials,
enabling
tailored
auxeticity.
Parametric
modeling
defined
structure
using
key
geometric
parameters,
numerical
model
under
tensile
conditions
was
validated
experimentally.
Correlation
analysis
revealed
relationships
between
parameters
Poisson's
ratio.
Forward
prediction
models
BPNN
GA-BPNN
demonstrated
high
accuracy
robustness.
The
results
highlight
effectiveness
proposed
method
in
achieving
precise
auxeticity
customization,
advancing
metamaterials.
Язык: Английский
Inverse design of non-parametric acoustic metamaterials via transfer-learned dual variational autoencoder with latent space-based data augmentation
Engineering Applications of Artificial Intelligence,
Год журнала:
2025,
Номер
151, С. 110735 - 110735
Опубликована: Апрель 8, 2025
Язык: Английский
Study on Mechanical Properties of Elliptical Negative Poisson’s Ratio Rubber Material
Hans Journal of Civil Engineering,
Год журнала:
2025,
Номер
14(04), С. 893 - 905
Опубликована: Янв. 1, 2025
Язык: Английский
Inverse design of variable-thickness curved-beam structures for nonlinear mechanical signal transformation
Thin-Walled Structures,
Год журнала:
2025,
Номер
unknown, С. 113419 - 113419
Опубликована: Май 1, 2025
Язык: Английский
Design of metamaterial thermoelectric generators for efficient energy harvesting
Energy Conversion and Management X,
Год журнала:
2024,
Номер
24, С. 100699 - 100699
Опубликована: Авг. 30, 2024
Язык: Английский
Research on the Mechanical Properties of Elliptical Negative Poisson’s Ratio Structures
Buildings,
Год журнала:
2024,
Номер
14(12), С. 3965 - 3965
Опубликована: Дек. 13, 2024
A
negative
Poisson’s
ratio
structure
has
special
deformation
behavior
and
energy
absorption
characteristics,
is
a
new
with
broad
application
prospects.
However,
most
of
the
current
research
still
at
micro
theoretical
level,
there
less
on
macro
mechanical
properties.
Therefore,
this
paper
proposes
polyurethane
elliptical
(PES),
uses
methods
experimental
simulation
numerical
to
carry
out
comparison
concave
(PCS)
analyze
influence
length–width
structure,
highlighting
advantages
PES
in
absorption,
using
parameter
analysis
study
structural
form
material
properties
elastic
modulus
PES,
so
as
provide
scientific
basis
technical
support
for
high-end
equipment
manufacturing,
seismic
isolation
other
fields.
Язык: Английский