Influence of temperature change on column buckling of multiwalled carbon nanotubes
作者： Y.Q. Zhang , X. Liu , J.H. Zhao
DOI: 10.1016/J.PHYSLETA.2007.10.033
关键词:
摘要: Based on theory of thermal elasticity mechanics, an elastic multiple column model is developed for buckling MWNTs with large aspect ratios under axial compression coupling temperature change. In this model, each the nested concentric tubes regarded as individual and deflection all columns coupled together through van der Waals interactions between adjacent tubes. The effect incorporated in formulation. Following explicit expression derived critical strain a double-walled carbon nanotube. influence change investigated. It concluded that dependent changes, ratios, modes nanotubes.
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