Results 11 to 20 of about 6,969 (230)
Auxetic structures from 3D printed hybrid textiles
Auxetic structures have been produced using 3D printing and knitted textile materials. A review of other auxetic textiles is presented along with the new materials.
Subin Shajoo +2 more
doaj +1 more source
Nano‐ and Micro‐Auxetic Plasmonic Materials [PDF]
Plasmonic nanostructures with a negative Poisson ratio are demonstrated, having the unusual mechanical property of auxetics to expand laterally when being stretched. Using nanomembrane technology, auxetics are shrunk by orders of magnitude, giving simultaneous access to optical properties of plasmonic metamaterials, as well as auxetic mechanical ...
Valente, Joao +3 more
openaire +7 more sources
Onset of criticality in hyper-auxetic polymer networks
Auxetic materials are characterized by a negative Poisson’s ratio - they become thicker when stretched. Here, authors reach the limit of auxetic behavior, known as hyper-auxetic, in polymer networks, hitting an unconventional mechanical critical point.
Andrea Ninarello +2 more
doaj +1 more source
Prosthetics have come a long way since their inception, and recent advancements in materials science have enabled the development of prosthetic devices with improved functionality and comfort.
Muhammad Faris Fardan +5 more
doaj +1 more source
Elastoplasticity of auxetic materials [PDF]
Abstract Materials exhibiting a negative Poisson’s ratio (auxetics) have drawn attention for the past two decades, especially in the field of lightweight composite structures and cellular media. Studies have shown that auxeticity may result in higher shear modulus, indentation toughness and acoustic damping.
Dirrenberger, Justin +2 more
openaire +2 more sources
A micropolar model for the analysis of dispersive waves in chiral mass-in-mass lattices
The possibility of obtaining band gap structures in chiral auxetic lattices is here considered and applied to the case of inertial locally resonant structures.
A. Bacigalupo, L. Gambarotta
doaj +3 more sources
In recent years, there have been increasing research interests in investigating the compression and ballistic responses of metal-ceramic hybrid structures, mainly making use of the synergistic effects of conventional metal honeycomb structures and ...
Rong Wang +7 more
doaj +1 more source
Dynamic behavior and damping capacity of auxetic foam pads [PDF]
A novel set of auxetic (negative Poisson's ratio) open cell polyurethane foam has been developed and tested under dynamic loading conditions to assess the viscoelastic response under white noise random excitation and compressive cycling.
Bezazi, A +3 more
core +1 more source
Auxetic strains—insight from iso-auxetic materials [PDF]
Auxeticity is the result of internal structural degrees of freedom that get in the way of affine deformations. This paper proposes a new understanding of strains in disordered auxetic materials. A class of iso-auxetic structures is identified, which are auxetic structures that are also isostatic, and these are distinguished from conventional elasto ...
openaire +1 more source
Deep reactive ion etching of auxetic structures: present capabilities and challenges [PDF]
Auxetic materials (or metamaterials) have negative Poisson ratios (NPR) and display the unexpected properties of lateral expansion when stretched, and equal and opposing densification when compressed. Such auxetic materials are being used more frequently
Diaz Lantada, Andres, Muslija, Alban
core +2 more sources

