Bio-inspired 4D printed intelligent lattice metamaterials with tunable mechanical property

• Published in: International journal of mechanical sciences Vol. 272; p. 109198
• Main Authors: Zhang, Xinchun, Han, Yuesong, Zhu, Min, Chu, Yuhao, Li, Weiduan, Zhang, Yanpeng, Zhang, Yan, Luo, Junrong, Tao, Ran, Qi, Junfeng
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 15.06.2024
• Subjects: 4D printing; Energy absorption; Intelligent metamaterials; Mechanical properties; Shape memory polymer; Vibration damping; Mechanical properties; 4D printing; Intelligent metamaterials; Vibration damping; Energy absorption; Shape memory polymer

•Intelligent metamaterials are developed by bio-inspired design concept and 4D printing method.•A novel theoretical calculation model of coupling of intelligent material and structure is proposed.•Tunable mechanical properties are verified by theoretical calculation, experiments and finite element a...