Auxetic materials and structures have attracted increasing attention because of their
extraordinary mechanical properties. Various types of auxetic tubular structures have been …

Auxetic materials expand in the lateral direction when stretched axially and contract laterally
when compressed axially, thereby resulting in a negative Poisson's ratio. This counter …

Auxetic materials exhibit desirable mechanical properties, eg, fracture resistance, shear
resistance and energy dissipation due to their unique deformation characteristics …

Auxetic materials exhibit interesting deformation characteristics and excellent mechanical
properties. A novel combined tubular structure with tunable stiffness is proposed in this work …

Auxetic structures are a special class of structural components that exhibit a negative
Poisson's ratio (NPR) because of their constituent materials, internal microstructure, or …

Auxetic structures have attracted further attention owing to their outstanding designability
and mechanical properties. Designing innovative cellular structures with improved …

The auxetic lattice structures usually have excellent energy absorption characteristics since
their failed part can resist crushing loads continuously. However, their platform stress is …

As lightweight energy-absorbing materials, auxetic honeycombs have demonstrated
promising applications in engineering fields. In this study, the graded re-entrant circular …

Lattice structures with high mechanical properties and lightweight performance attracted
increasing attention to the application of automotive, railway vehicle, and aerospace …

Abstract Design of mechanical metamaterials with a negative Poisson's ratio (NPR), known
as auxetics, is of great importance in the development of flexible electronics and tissue …