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 …

Existing auxetic honeycomb meta-structures are generally integrated structures with
complicated microstructural geometry which hence should be fabricated by costly additive …

Auxetic materials have excellent mechanical properties, eg, indentation resistance, shear
resistance, fracture toughness and energy absorption. However, the stiffness of auxetics is …

Auxetic materials have been widely studied in recent years due to their excellent mechanical
properties and special deformation modes. However, the application of auxetic materials in …

Abstract Conventional two-dimensional (2D) re-entrant auxetic honeycomb is one of the
earliest examples of auxetic metamaterials. Recently, plenty of 2D re-entrant honeycomb …

In this paper, rigid polyurethane (PU) foam was filled into hollow auxetic tube for enhancing
the energy absorption. The rigid PU foams and stainless-steel auxetic tube with different …

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

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

Cellular hexagonal (conventional) and re‐entrant (auxetic) honeycombs are applicable in
automotive, construction, and protective engineering. Auxetic structures own excellent …