Torsional buckling of multi-walled carbon nanotubes under combined axial   and radial loadings

doi:10.1088/0022-3727/41/20/205404

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	Torsional buckling of multi-walled carbon nanotubes under combined axial and radial loadings
	Sun, C. Q. ; Liu, K. X.
刊名	journal of physics d applied physics
	2008
关键词	ELASTIC MEDIUM COHESIVE LAW SINGLE-WALL DEFORMATION SIMULATION PRESSURES SHELL
DOI	10.1088/0022-3727/41/20/205404
英文摘要	This paper investigates the torsional buckling of multi-walled carbon nanotubes under combined axial and radial loadings based on the continuum mechanics model. In particular, an explicit expression is obtained for the torsional buckling of double-walled carbon nanotubes (DWNTs) under combined loadings. Numerical results show that axial tensile stress or internal pressure will make DWNTs resist higher critical shear membrane force, while axial compressive stress or external pressure will lead to a lower critical shear membrane force. Further, for torsional buckling of DWNTs coupling with small axial stress and internal pressure or external pressure, the effect of the axial stress, internal pressure or external pressure on the critical shear membrane force is linear, and the associated buckling wave numbers are unique and the same as that under corresponding pure torque.; Physics, Applied; SCI(E); EI; 6; ARTICLE; 20; 41
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/397163]
专题	工学院
推荐引用方式 GB/T 7714	Sun, C. Q.,Liu, K. X.. Torsional buckling of multi-walled carbon nanotubes under combined axial and radial loadings[J]. journal of physics d applied physics,2008.
APA	Sun, C. Q.,&Liu, K. X..(2008).Torsional buckling of multi-walled carbon nanotubes under combined axial and radial loadings.journal of physics d applied physics.
MLA	Sun, C. Q.,et al."Torsional buckling of multi-walled carbon nanotubes under combined axial and radial loadings".journal of physics d applied physics (2008).