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Nanoscale vibrational behavior of single-layered graphene sheets

Sakhaee Pour, A ; Sharif University of Technology | 2008

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  1. Type of Document: Article
  2. DOI: 10.1115/IMECE2007-43233
  3. Publisher: 2008
  4. Abstract:
  5. Molecular structural mechanics approach is implemented to investigate vibrational behavior of single-layered graphene sheets. By using the atomistic modeling, mode shapes and natural frequencies are obtained. Vibration analysis is performed under different chirality and boundary conditions. Numerical results from the finite element technique are applied to develop empirical equations via a statistical multiple non-linear regression model. With the proposed empirical equations, fundamental frequencies of single-layered graphene sheets under considered boundary conditions can be predicted within 3 percent accuracy. Copyright © 2007 by ASME
  6. Keywords:
  7. Atomistic modeling ; Mode shapes ; Structural mechanics ; Boundary conditions ; Molecular mechanics ; Natural frequencies ; Numerical methods ; Statistical methods ; Vibration analysis ; Graphite
  8. Source: ASME International Mechanical Engineering Congress and Exposition, IMECE 2007, Seattle, WA, 11 November 2007 through 15 November 2007 ; Volume 11 PART A , 2008 , Pages 229-235 ; 079184305X (ISBN); 9780791843055 (ISBN)
  9. URL: https://asmedigitalcollection-asme-org.ezp2.semantak.com/IMECE/proceedings-abstract/IMECE2007/4305X/229/327822