[HTML][HTML] Manufacturing, characteristics and applications of auxetic foams: A state-of-the-art review
W Jiang, X Ren, SL Wang, XG Zhang, XY Zhang… - Composites Part B …, 2022 - Elsevier
Auxetic foams counter-intuitively expand (shrink) under stretching (compression). These
foams can exhibit superior mechanical properties such as resistance to shear and …
foams can exhibit superior mechanical properties such as resistance to shear and …
Novel hybrid 3D-printed auxetic vascular stent based on re-entrant and meta-trichiral unit cells: finite element simulation with experimental verifications
In this study, a novel re-entrant meta-trichiral auxetic (RMCA) vascular stent with improved
mechanical properties was designed by combining three auxetic unit cells: re-entrant …
mechanical properties was designed by combining three auxetic unit cells: re-entrant …
[HTML][HTML] In-plane energy absorption characteristics and mechanical properties of 3D printed novel hybrid cellular structures
This paper developed and fabricated four novel hybrid metamaterial structures by combining
honeycomb, re-entrant, and star-shaped unit-cells by additive manufacturing (AM) …
honeycomb, re-entrant, and star-shaped unit-cells by additive manufacturing (AM) …
[HTML][HTML] Revolutionary auxetic intravascular medical stents for angioplasty applications
MS Ebrahimi, M Noruzi, R Hamzehei, E Etemadi… - Materials & Design, 2023 - Elsevier
Due to the significant mortality rate associated with atherosclerosis-induced cardiovascular
disease, the utilization of advanced intravascular stents with superior mechanical …
disease, the utilization of advanced intravascular stents with superior mechanical …
Blast response and multi-objective optimization of graded re-entrant circular auxetic cored sandwich panels
Explosion threat has a devastating impact on buildings, warships, vehicles and human lives,
which puts forward urgent requirements for the development of explosion protection …
which puts forward urgent requirements for the development of explosion protection …
Sensors based on auxetic materials and structures: A review
S Dong, H Hu - Materials, 2023 - mdpi.com
Auxetic materials exhibit a negative Poisson's ratio under tension or compression, and such
counter-intuitive behavior leads to enhanced mechanical properties such as shear …
counter-intuitive behavior leads to enhanced mechanical properties such as shear …
Experimental, numerical, and theoretical crushing behaviour of an innovative auxetic structure fabricated through 3D printing
This paper aims to investigate the crushing behaviour and protective performance of an
innovative auxetic structure, named the hourglass structure (HGS), under in-plane …
innovative auxetic structure, named the hourglass structure (HGS), under in-plane …
[HTML][HTML] Development and characterisation of novel three-dimensional axisymmetric chiral auxetic structures
N Novak, A Mauko, M Ulbin, L Krstulović-Opara… - journal of materials …, 2022 - Elsevier
Abstract Novel three-dimensional (3D) axisymmetric chiral structures with negative and zero
Poisson's ratios are presented based on the existing 3D conventional chiral unit cell. The …
Poisson's ratios are presented based on the existing 3D conventional chiral unit cell. The …
Effect of Poisson's ratio on the indentation of open cell foam
We tested whether conventional and auxetic (negative Poisson's ratio) foam indentation
response fits with classical indentation theory. We first made foam cubes with 20–25 mm …
response fits with classical indentation theory. We first made foam cubes with 20–25 mm …
Enhanced mechanical properties of re-entrant auxetic honeycomb with self-similar inclusion
A new auxetic honeycomb configuration is proposed by adding self-similar inclusion to the
conventional re-entrant hexagonal structure. Theoretical models of the elastic mechanical …
conventional re-entrant hexagonal structure. Theoretical models of the elastic mechanical …