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5. Bi-material microstructural design of chiral auxetic metamaterials using topology optimization

Bi-material microstructural design of chiral auxetic metamaterials using topology optimization

来源 :中国计算力学大会2018暨国际华人计算力学大会2018 | 被引量 : 0次 | 上传用户：pp1010pingban

【摘 要】

：

This paper presents a new bi-material microstructural design method for chiral auxetic metamaterials.Based on the independent point-wise density interpolation(iPDI)and a bi-material model,optimal desi

【作 者】

：

Huikai Zhang Yangjun Luo Zhan Kang 

【机 构】

：

State key Laboratory of Structural Analysis for Industrial Equipment Dalian university of Technology

【出 处】

：

中国计算力学大会2018暨国际华人计算力学大会2018

【发表日期】

：

2018年10期

【关键词】

：

Mechanical metamaterial chiral auxetic metamaterial bi-material microstructure t 

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　　This paper presents a new bi-material microstructural design method for chiral auxetic metamaterials.Based on the independent point-wise density interpolation(iPDI)and a bi-material model,optimal design problem of periodic unit cells is formulated using nodal density variables.

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