Harnessing programmed holes in hydrogel bilayers to design soft self-folding machines
Harnessing programmed holes in hydrogel bilayers to design soft self-folding machines
复制标题
利用水凝胶双层中的编程孔来设计柔软的自折叠机器
DOI：
10.1016/j.ijmecsci.2018.03.011
复制
发表时间：
2018-05
影响因子：
7.3
通讯作者：
Zhou JX
中科院分区：
文献类型：
--
作者：
Li Meie;Jiang Zongling;An Ning;Zhou JX
We present a physics-based finite element simulation of self folding of a hydrogel bilayer with programmed holes. Introducing holes in a bilayer modifies the topology and boundary of the bilayer. Early state swelling of a hydrogel bilayer forms rolled tubes along the periphery of the bilayer and adds the local rigidity along the boundary. Our numerical simulation shows that formation of rolled edges switches the deformation mode of hydrogel bilayer from slow and gradual bending to fast and sudden buckling or folding. On demand folding is thus possible by tuning the location, size and shape of holes. The uncovered folding mechanism is leveraged to design a number of soft self-folding machines. The results throw light on design and simulation of soft self-folding machines.
登录
查看更多内容
影响因子：
6.4
作者：
Shintake, Jun;Rosset, Samuel;Shea, Herbert R.
通讯作者：
Shea, Herbert R.
预测水凝胶三层折纸启发的可编程自折叠
影响因子：
4.1
作者：
An Ning;Li Meie;Zhou Jinxiong
通讯作者：
Zhou Jinxiong
影响因子：
4
作者：
Kofod, Guggi;Wirges, Werner;Bauer, Siegfried
通讯作者：
Bauer, Siegfried
影响因子：
19
作者：
Georgi V Stoychev;L. Guiducci;S. Turcaud;J. Dunlop;L. Ionov
通讯作者：
Georgi V Stoychev;L. Guiducci;S. Turcaud;J. Dunlop;L. Ionov
影响因子：
19
作者：
Stoychev, Georgi;Turcaud, Sebastien;Ionov, Leonid
通讯作者：
Ionov, Leonid