Auxetic behavior from rotating squares

By Joseph N. Grima, Kenneth E. Evans. 2000

759 citations recorded by the source corpus.

Subfields: Mechanical Engineering, Organic Chemistry, Polymers and Plastics

View Paper: https://www.semanticscholar.org/paper/c260e2fe50d9d6a209c1be558ba3347d8fc89628

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In Mechanical Engineering

In Organic Chemistry

In Polymers and Plastics

Citations in the corpus

Compressive properties of 3D printed auxetic structures: experimental and numerical studies (2020, background): “…have been reported such as re–entrant honeycomb (Evans, Alderson, and Christian 1995; Alomarah et al. 2017), rotating rigid or semi–rigid units (Grima and Evans 2000; Grima, Alderson, and Evans 2014), star–shaped (Grima et al. 2005), double arrowhead honeycombs (Qiao and Chen 2015), and…”
Mechanical metamaterials: a state of the art (2019, background): “In the literature, numerous geometries have been studied, including squares [60], rectangles [61], triangles [62] and other geometries [63].”
Auxetic behaviour from connected different-sized squares and rectangles (2011, background): “…Grima et al. 2008a,b) and two-/three-dimensional rotating rigid/semi-rigid units (Grima et al. 1999, 2004, 2005a,b, 2006, 2007a, 2008a,b; Grima 2000; Grima & Evans 2000a; Ishibashi & Iwata 2000; Alderson & Evans 2001, 2002; Alderson et al. 2004, 2005; Attard & Grima 2008; Attard et al. 2009a,b).”
Auxetic mechanical metamaterials (2017, neutral): “112 They used the principle of conservation of energy to model this behavior, showing that this idealized system will always maintain its aspect ratio and therefore exhibits constant Poisson's ratios of (cid:1) 1.”
Bistable Auxetic Mechanical Metamaterials Inspired by Ancient Geometric Motifs (2016, background): “Rotating unit auxetics are comprised of square and equilateral triangular units connected together by hinges at their vertices [17] (Fig.”
Three-dimensional modelling of auxetic sandwich panels for localised impact resistance (2017, background): “Since then, many auxetic materials have been developed and studied during the years, such as foams [6], two-dimensional (2D) periodic [15,16] and 3D [17–20] auxetic structures made of polymers, metals and ceramics.”