Studying the vibration behavior and size effect of single-walled carbon nanotubes with the higher-or

来源 :The 4th International Conference on Dynamics, Vibration and | 被引量 : 0次 | 上传用户：bendanban

【摘要】

：

【作者】

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Yuzhou Sun Gensheng Chen

【机构】

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School of Civil Engineering and Architecture, Zhongyuan University of Technology, Zhengzhou, 450007,

【出处】

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The 4th International Conference on Dynamics, Vibration and

【发表日期】

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2014年8期

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This paper attempts to investigate the application of the higher-order continuum theory in studying the size effect of single-walled carbon nanotube (SWCNT).Based the higher-order constitutive model that has been derived by the present authors, a higher-order Bernoulli-Euler beam model is established for SWCNTs, in which the size effect is involved into the higher-order elastic constants.Different to the classical beam theory, the second-order deformation gradients with respect to the axial direction are also considered.

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