Nanomechanical sensors based on elastically supported double-walled carbon nanotubes
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- 作者：Keivan Kiani ; k_kiani@kntu.ac.ir" class="auth_mail" title="E-mail the corresponding author ; keivankiani@yahoo.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Nanomechanical sensor ; Double-walled carbon nanotubes (DWCNTs) ; Reproducing kernel particle method (RKPM) ; Nonlocal Rayleigh beam theory ; Nonlocal Timoshenko beam theory ; Nonlocal higher-order beam theory
- 刊名：Applied Mathematics and Computation
- 出版年：2015
- 出版时间：1 November 2015
- 年：2015
- 卷：270
- 期：Complete
- 页码：216-241
- 全文大小：1003 K
文摘
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Study of elastically supported DWCNTs as nanomechanical sensors is of concern.
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Nonlocal Rayleigh, Timoshenko, and higher-order beam models are employed.
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RKPM is used for the discretization of the unknown fields of the proposed models.
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The role of various factors on frequency shift ratio (FSR) of DWCNTs is examined.
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FSRs of DWCNTs under different boundary conditions are studied in some details.