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A critical assessment of the elastic properties and effective wall thickness of single-walled carbon nanotubes

机译:对单壁碳纳米管的弹性和有效壁厚的严格评估

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This paper discusses the fundamental issues of the elastic properties and effective wall thickness of single-walled carbon nanotubes (SWCNTs). It provides an in-depth analysis based on the rationale of the nanoscale-to-macroscale deformation relationship of SWCNTs and carries out a critical assessment of the diverse theoretical predictions in the literature. It was found that the in-plane stiffness of SWCNTs is a mechanics quantity that has been consistently reflected by the majority of the existing models. However, a further systematic study is necessary to clarify the dilemma of the wall thickness of SWCNTs.
机译:本文讨论了单壁碳纳米管(SWCNT)的弹性和有效壁厚的基本问题。它基于SWCNT的纳米级到宏观级变形关系的原理提供了深入的分析,并对文献中的各种理论预测进行了严格的评估。发现SWCNT的面内刚度是已被大多数现有模型一致反映的力学量。但是,有必要进行进一步的系统研究来阐明SWCNTs壁厚的难题。

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