Flatwise buckling optimization of hexachiral and tetrachiral honeycombs

By W. Miller, Christopher W. Smith, Fabrizio Scarpa, Kenneth E. Evans. 2010

151 citations recorded by the source corpus.

Subfields: Mechanical Engineering, Mechanics of Materials, Polymers and Plastics

View Paper: https://www.semanticscholar.org/paper/0a2d5191b99407135827e24e132048111957ecb9

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Mechanical Engineering

1. Jinsong Leng
2. R. Lakes
3. Fabrizio Scarpa
4. Yanju Liu
5. R. Rajasekaran
6. C. Ha
7. M. Plesha
8. C. Lira

In Mechanics of Materials

1. C. Ha
2. M. Plesha
3. Jinsong Leng
4. Lingling Wu
5. X. Yu
6. Ji Zhou
7. Zhengyi Jiang
8. Haiyi Liang

In Polymers and Plastics

1. Jinsong Leng
2. Fabrizio Scarpa
3. Yanju Liu
4. R. Lakes
5. R. Rajasekaran
6. C. Lira
7. J. Gardan
8. C. Ha

Citations in the corpus

• Mechanical metamaterials associated with stiffness, rigidity and compressibility: a brief review (2017, methodology): “The tetra anti-chiral [140,147,148] can even be used to form the mechanical metamaterials with negative thermal expansion (NTE) behaviour, as discussed in Section 6.”
• Elasticity of anti-tetrachiral anisotropic lattices (2013, background): “However, the normalized flatwise compression behavior of isotropic anti-tetrachiral configurations is equivalent to the one of 6-ligaments hexagonal chiral topologies (Miller et al., 2010).”
• A Gradient Cellular Core for Aeroengine Fan Blades Based on Auxetic Configurations (2011, background): “Between the various cellular configurations, one can mention the chiral (or non-centresymmetric ones) (Prall and Lakes, 1996; Spadoni and Ruzzene, 2007; Martin et al., 2008; Abramovitch et al., 2010; Alderson et al., 2010; Bettini et al., 2010; Lorato et al., 2010; Miller et al., 2010; Tee et al.,…”
• Chiral three‐dimensional isotropic lattices with negative Poisson's ratio (2016, background): “Buckling [11, 12] deformation of lattices of this type has been studied in a structural context.”
• The effects of hierarchy on the in-plane elastic properties of honeycombs (2011, background): “…the combination of different geometries at different hierarchical levels, the proportion and distribution of mass between hierarchical levels, the Poisson’s ratio of the different hierarchical levels (especially auxetic versions (Evans, 1991; Masters and Evans, 1996; Miller et al., 2010)).”
• In-plane elasticity of a novel auxetic honeycomb design (2017, background): “A variety of honeycomb configurations achieving positive/negative/zero Poisson’s ratio have been proposed and investigated with special focus on the in-plane mechanics, flatwise compressive strength and the transverse shear modulus [9-25].”
• A review of the recent trends on core structures and impact response of sandwich panels (2021, background): “From a structural design perspective, chiral structures provide significant advantages over traditional hexagonal honeycomb structures on the compressive and shear strengths.(148) For example, Miller et al.”
• Controllable thermal expansion of large magnitude in chiral negative Poisson's ratio lattices (2015, background): “Chiral honeycombs of various type have also been optimized for buckling strength [26].”
• Smart materials in additive manufacturing: state of the art and trends (2018, background): “Other studies brought the design and the manufacturing of specific structures like curved (Galantucci, Lavecchia, and Percoco 2008), honeycomb (Abramovitch et al. 2010), or cell shapes, ‘tetrachirales’ (Miller et al. 2010) or ‘hexachirales’ (Prall and Lakes 1997) (Figure 2(a)).”