CAREER: BuckliOrigami: Soft, Active and Foldable Structures Through Instabilities and Large Deformation
职业:BuckliOrigami:通过不稳定和大变形实现柔软、活动和可折叠的结构
基本信息
- 批准号:1149456
- 负责人:
- 金额:$ 40万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2012
- 资助国家:美国
- 起止时间:2012-02-15 至 2017-01-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The research objective of this Faculty Early Career Development (CAREER) Program award is to exploit the non-linear behavior of soft structures with purposeful design patterns to create a new class of responsive origami-like materials that use their large deformation and dramatic geometric changes induced by instabilities to change their shape and volume. Possible and exciting applications include reversible encapsulation systems, active materials for on-demand drug delivery, rapidly expandable shelters and robots that can squeeze themselves through small openings and into tight places. Although instabilities have traditionally been viewed as an inconvenience, this proposal will show that they can be exploited to create materials with novel and switchable functionalities. For the proposed research an approach based on a powerful combination of computational analyses and experiments will be used to gain deeper insight into the non-linear behavior of soft patterned structures.A central goal of this effort is to promote interdisciplinary research and teaching and to increase the interactions between mechanicians, engineers, physicists and material scientists. This will be accomplished by: i) organizing an exhibition at the Harvard Museum of Natural History to promote science and engineering to a broad audience; ii) organizing the 'New England Workshop on the Mechanics of Materials and Structures' to bring together the New England mechanics community and stimulate exchange of ideas and collaborations; iii) involving students of all levels into active research projects and exposing them to concepts from engineering, material science and applied physics; iv) developing new courses with a focus on using powerful numerical techniques, such as the Finite Element Method, in a creative way to reach a broader audience.
本学院早期职业发展(Career)项目奖的研究目标是利用软结构的非线性行为和有目的的设计模式,创造一种新型的响应式折纸材料,这种材料利用不稳定性引起的大变形和剧烈的几何变化来改变其形状和体积。可能的和令人兴奋的应用包括可逆封装系统,按需药物递送的活性材料,快速扩展的庇护所和可以通过小开口挤进狭窄地方的机器人。尽管不稳定性传统上被认为是一种不便,但该提案将表明,它们可以被利用来创造具有新颖和可切换功能的材料。对于所提出的研究,将采用基于计算分析和实验相结合的方法来深入了解软图案结构的非线性行为。这项工作的中心目标是促进跨学科的研究和教学,并增加机械师,工程师,物理学家和材料科学家之间的互动。这将通过以下方式实现:1)在哈佛自然历史博物馆组织一次展览,向广大观众宣传科学和工程;ii)组织“新英格兰材料与结构力学研讨会”,将新英格兰力学界聚集在一起,促进思想交流和合作;Iii)让各级学生参与积极的研究项目,让他们接触工程、材料科学和应用物理学的概念;iv)开发新的课程,重点是使用强大的数值技术,如有限元法,以创造性的方式接触到更广泛的受众。
项目成果
期刊论文数量(0)
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专利数量(0)
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Katia Bertoldi其他文献
Triggering of transition waves by the collision of solitons or breathers in bistable mechanical metamaterials
双稳态机械超材料中孤子或呼吸器碰撞触发过渡波
- DOI:
- 发表时间:
2023 - 期刊:
- 影响因子:0
- 作者:
Vincent Tournat;Apostolos Paliovaios;Vassos Achilleos;Georgios Theocharis;Hiromi Yasuda;Hang Shu;Weijian Jiao;Jordan Raney;Katia Bertoldi - 通讯作者:
Katia Bertoldi
Flexible mechanical metamaterials
柔性机械超材料
- DOI:
10.1038/natrevmats.2017.66 - 发表时间:
2017-10-17 - 期刊:
- 影响因子:86.200
- 作者:
Katia Bertoldi;Vincenzo Vitelli;Johan Christensen;Martin van Hecke - 通讯作者:
Martin van Hecke
Katia Bertoldi的其他文献
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{{ truncateString('Katia Bertoldi', 18)}}的其他基金
Collaborative Research: Programming Non-Linear Waves in Compliant Mechanical Metamaterials
合作研究:在顺应机械超材料中编程非线性波
- 批准号:
2041440 - 财政年份:2021
- 资助金额:
$ 40万 - 项目类别:
Standard Grant
DMREF: Hydrogel-actuated cellular soft robotic materials with programmable mechanical properties
DMREF:具有可编程机械性能的水凝胶驱动的细胞软机器人材料
- 批准号:
1922321 - 财政年份:2019
- 资助金额:
$ 40万 - 项目类别:
Standard Grant
EFRI NewLAW: Topological Mechanical Metamaterials Science
EFRI NewLAW:拓扑机械超材料科学
- 批准号:
1741685 - 财政年份:2017
- 资助金额:
$ 40万 - 项目类别:
Standard Grant
DMREF: Biologically Inspired Optimized Materials And Technologies Transformed by Evolutionary Rules (BIOMATTER)
DMREF:通过进化规则转变的受生物启发的优化材料和技术 (BIOMATTER)
- 批准号:
1533985 - 财政年份:2015
- 资助金额:
$ 40万 - 项目类别:
Standard Grant