AI-assisted design of 3D NPR lattice materials with programmable mechanical properties using irregular unit cells

Gu, Zewen and Liu, Yalong and Ding, Xiaoxuan and Zhao, Jianwei and Xiao, Aoyu and Kong, Xiangqing and Liu, Jianlin and Hou, Xiaonan (2026) AI-assisted design of 3D NPR lattice materials with programmable mechanical properties using irregular unit cells. Materials Horizons. ISSN 2051-6347

Text (AI-assisted design of 3D NPR lattice materials with programmable mechanical properties via irregular unit cells)
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Abstract

AI-assisted framework to inversely design 3D NPR lattice materials composed of irregular cells with programmable negative Poisson's ratio and energy absorption, validated across scales via additive manufacturing and in situ testing.