MODELLING OF THE STRUCTURE-PROPERTY RELATIONSHIPS IN AUXETIC NANOTUBE

被引：0
|
作者：
Yao, Yongtao [1 ]
Alderson, Andrew
Alderson, Kim Lesley
Leng, Jinsong [1 ]
机构：
[1] Harbin Inst Technol, Natl Key Lab Sci & Technol Adv Composites Special, Harbin 150080, Peoples R China
来源：
PROCEEDINGS OF THE ASME CONFERENCE ON SMART MATERIALS, ADAPTIVE STRUCTURES AND INTELLIGENT SYSTEMS, VOL 1 | 2012年
关键词：
WALLED CARBON NANOTUBES; ELASTIC PROPERTIES; MECHANICAL-PROPERTIES; YOUNGS MODULUS;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In this project, fully generalised analytical expressions for longitudinal Young's modulus are developed for zigzag Single-Walled Nanotubes (SWNTs), based on a hexagonal honeycomb motif, using an energy equivalent approach. Honeycomb geometry (bond lengths and angles), and bond-stretch and bond-angle force constants are considered as variable parameters and deformation is assumed due to simultaneous bond stretching and bond angle variation in response to an applied axial load. A parametric study is then performed to explore the structure-property relationships in auxetic (negative Poisson's ratio) nanotube.
引用
收藏
页码：213 / 217
页数：5
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