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

Mechanical metamaterials are meticulously designed structures with exceptional
mechanical properties determined by their microstructures and constituent materials …

Materials and structures with negative Poisson's ratio exhibit a counter-intuitive behaviour.
Under uniaxial compression (tension), these materials and structures contract (expand) …

Compared with the forward design method through the control of geometric parameters and
material types, the inverse design method based on the target stress‐strain curve is helpful …

Abstract Mechanical Metamaterials (MMs) are artificially designed structures with
extraordinary properties that are dependent on micro architectures and spatial tessellations …

Advances in the multi-material additive manufacturing promote a new opportunity for
developing metamaterials integrating complex functionalities, especially the metamaterial …

负泊松比材料和结构具有特殊的力学性能, 在单轴压力(拉力) 作用下发生横向收缩(膨胀).
其在抗剪承载力, 抗断裂性, 能量吸收和压陷阻力等方面比传统材料更有优势 …

This paper focuses on the novel concurrent design for cellular structures consisting of
multiple patches of material microstructures using a level set-based topological shape …

In this paper, an effective and efficient topology optimization method, termed as Isogeometric
Topology Optimization (ITO), is proposed for systematic design of both 2D and 3D auxetic …

This research will develop a new set of mechanical metamaterials with simultaneous ideal
elastic isotropy and extreme negative Poisson's ratio through a topology optimization …