Kirigami-Inspired Inflatables with Programmable Shapes

© 2020 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 32(2020), 33 vom: 28. Aug., Seite e2001863
1. Verfasser: Jin, Lishuai (VerfasserIn)
Weitere Verfasser: Forte, Antonio Elia, Deng, Bolei, Rafsanjani, Ahmad, Bertoldi, Katia
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article inverse design kirigami mechanical metamaterials programmable inflatables shape shifting
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520 |a Kirigami, the Japanese art of paper cutting, has recently enabled the design of stretchable mechanical metamaterials that can be easily realized by embedding arrays of periodic cuts into an elastic sheet. Here, kirigami principles are exploited to design inflatables that can mimic target shapes upon pressurization. The system comprises a kirigami sheet embedded into an unstructured elastomeric membrane. First, it is shown that the inflated shape can be controlled by tuning the geometric parameters of the kirigami pattern. Then, by applying a simple optimization algorithm, the best parameters that enable the kirigami inflatables to transform into a family of target shapes at a given pressure are identified. Furthermore, thanks to the tessellated nature of the kirigami, it is shown that we can selectively manipulate the parameters of the single units to allow the reproduction of features at different scales and ultimately enable a more accurate mimicking of the target 
650 4 |a Journal Article 
650 4 |a inverse design 
650 4 |a kirigami 
650 4 |a mechanical metamaterials 
650 4 |a programmable inflatables 
650 4 |a shape shifting 
700 1 |a Forte, Antonio Elia  |e verfasserin  |4 aut 
700 1 |a Deng, Bolei  |e verfasserin  |4 aut 
700 1 |a Rafsanjani, Ahmad  |e verfasserin  |4 aut 
700 1 |a Bertoldi, Katia  |e verfasserin  |4 aut 
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