Auxetic mechanical metamaterials: from soft to stiff
Xiang Li, Wei-Tao Peng, Wenwang Wu, Jian Xiong, Yang Lü
Abstract
Highlights Mechanical design methods and theoretical models of soft and hard mechanical metamaterials are reviewed based on deformation mechanisms. Multifunctional mechanical benefits and limitations of soft and hard mechanical metamaterials are reviewed, and comprehensive performances optimization methods are categorized. Industrial applications of soft and hard mechanical metamaterials are reviewed, perspectives and challenges are discussed.
Topics & Concepts
AuxeticsMetamaterialMechanical designSoft materialsMechanical systemMaterials scienceDeformation (meteorology)Mechanical engineeringComputer scienceNanotechnologyEngineeringComposite materialOptoelectronicsCellular and Composite StructuresAdvanced Materials and MechanicsPolymer composites and self-healing