在被罩的机械元材料板中曲选
Sourav Roy1, Christian D Santangelo1
1Department of Physics, Syracuse University, Syracuse, NY, 13244, USA. sroy08@syr.edu.
Soft matter
|October 18, 2023
概括
我们为了解曲面上的元材料力学提出了一个新的框架. 这个理论准确地预测了机械超材料的行为,使新的设计可能性成为可能.
科学领域:
- * 连续力学是一个连续力学.
- * * 材料科学是一种材料科学.
- * 弹性理论 弹性理论
背景情况:
- * 了解超材料在曲面上的机械行为对于先进的应用至关重要.
- *现有的模型往往难以捕捉材料特性和基板曲率之间的复杂相互作用.
- * 开发一个强大的理论框架对于预测和控制元材料变形至关重要.
研究的目的:
- * 开发连续弹性理论,用于曲面上的机械元材料板.
- * 引入一种新型的标尺式场,用于在软模式中管理应变.
- * 为各种基板上的扩张性和剪切性元材料提供预测框架.
主要方法:
- * 连续弹性理论的构建,使用辅助的标量尺类场.
- * 基于机制的元材料板的弹性能量的构成.
- * 专注于积极和消极曲基板上的扩张和剪切元材料.
- * 适用于小菌株的Föppl-Von Kármán极限.
- * 数字模拟用于验证分析预测.
主要成果:
- * 分析预测与数值模拟有很好的一致性.
- * 开发的理论准确地描述了曲面上的元材料板块机制.
- * 标尺场有效吸收软模式的应变.
结论:
- * 拟议的框架为分析曲线基板上的元材料弹性提供了一个强大的工具.
- * 该理论可以在未来的研究中扩展到探索非线性软模式.
- * 这项工作为设计具有针对曲线应用的定制性质的新型超材料奠定了基础.
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