[HTML][HTML] Shape programming lines of concentrated Gaussian curvature

D Duffy, L Cmok, JS Biggins, A Krishna… - Journal of Applied …, 2021 - pubs.aip.org
Liquid crystal elastomers (LCEs) can undergo large reversible contractions along their
nematic director upon heating or illumination. A spatially patterned director within a flat LCE
sheet, thus, encodes a pattern of contraction on heating, which can morph the sheet into a
curved shell, akin to how a pattern of growth sculpts a developing organism. Here, we
consider theoretically, numerically, and experimentally patterns constructed from regions of
radial and circular director, which, in isolation, would form cones and anticones. The …
以上显示的是最相近的搜索结果。 查看全部搜索结果