所属单位：土木工程学院

发表刊物：Advanced Materials Research

关键字：中文关键字：双稳态；柱壳；应变能；曲率；卷曲半径，英文关键字：Bi-stable; Cylindrical Shell; Strain Energy; Curva

摘要：Bi-stable structure can be stable in both its extended and coiled forms. As a novel deployable structure, it shows a broad application prospect in the field of aeronautics and civil engineering, etc. Considered two cylindrical shells having the same flattening configurations, they can be closely bound together by applying external forces. And the corresponding double-layered cylindrical shell model is proposed. Expressions for the bending and stretching strain energies of the cylindrical shells are presented. Calculations show that total strain energy has two local minimal values, which reveals that the double-layered cylindrical shell has its bi-stability. The corresponding rolled-up radii are thus determined.

第一作者：吴耀鹏

论文类型：期刊论文

卷号：卷：243-249

期号：期：

页面范围：页：5981-5984

是否译文：否

发表时间：2011-06-01