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Hexagonal tessellation-based mechanical metamaterials

delete2025-05-21
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OA
AI
R
Reza Moghimimonfared
A
Andrea Spaggiari
L
Luigi Grasselli
L
Luke Mizzi
DOI:10.1016/j.eml.2025.102356delete
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摘要

摘要

En 中文
• 具有三角旋转对称性的六边形镶嵌结构被设计并通过几何模型、有限元模拟和实验测试进行了分析。• 这些系统可以表现出泊松比在约−0.2到+1之间的范围以及广泛的杨氏模量谱。• 对增材制造的原型进行的准静态小应变压缩测试验证了有限元模拟得到的结果。
Keyword:
Auxetic metamaterials
Hexagonal tessellations
Honeycomb structures
Additive manufacturing

期刊

Extreme Mechanics Letters 封面图
Extreme Mechanics Letters
IF:
4.5
论文数:
1.6K
被引数:
6.7K

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