Nonlocal-integro-differential modeling of vibration of elastically supported nanorods
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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：Elastically supported nanorods ; Free vibration ; Surface energy effect ; Nonlocal integro-differential-based model ; Reproducing kernel particle method (RKPM) ; Assumed mode method
- 刊名：Physica E: Low-dimensional Systems and Nanostructures
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：83
- 期：Complete
- 页码：151-163
- 全文大小：1022 K
文摘
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A novel nonlocal-integro model is developed to study vibrations of nanorods.
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The nonlocality is introduced to both bulk and surface layer via kernel functions.
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The integro-partial differential equations of motion are obtained and solved.
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The efficiency of the proposed meshless model is also validated.
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The roles of both nonlocality and surface effects on frequencies are explored.