期刊
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
卷 112, 期 24, 页码 7449-7453出版社
NATL ACAD SCIENCES
DOI: 10.1073/pnas.1506048112
关键词
topological defects; origami; pluripotent
资金
- National Science Foundation Emerging Frontiers in Research and Innovation - Origami Design for Integration of Self-assembling Systems for Engineering Innovation (NSF EFRI-ODISSEI) [EFRI 13-31583]
- Advanced Materials Fellowship from the American Philosophical Society
- Simons Investigator Grant from the Simons Foundation
- Directorate For Engineering
- Emerging Frontiers & Multidisciplinary Activities [1331583] Funding Source: National Science Foundation
We use a regular arrangement of kirigami elements to demonstrate an inverse design paradigm for folding a flat surface into complex target configurations. We first present a scheme using arrays of disclination defect pairs on the dual to the honeycomb lattice; by arranging these defect pairs properly with respect to each other and choosing an appropriate fold pattern a target stepped surface can be designed. We then present a more general method that specifies a fixed lattice of kirigami cuts to be performed on a flat sheet. This single pluripotent lattice of cuts permits a wide variety of target surfaces to be programmed into the sheet by varying the folding directions.
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