Surface Effects on the Vibration and Buckling of Double-Nanobeam-Systems
Joint Authors
Source
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-10-20
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Engineering Sciences and Information Technology
Chemistry
Civil Engineering
Abstract EN
Surface effects on the transverse vibration and axial buckling of double-nanobeam-system (DNBS) are examined based on a refined Euler-Bernoulli beam model.
For three typical deformation modes of DNBS, we derive the natural frequency and critical axial load accounting for both surface elasticity and residual surface tension, respectively.
It is found that surface effects get quite important when the cross-sectional size of beams shrinks to nanometers.
No matter for vibration or axial buckling, surface effects are just the same in three deformation modes and usually enhance the natural frequency and critical load.
However, the interaction between beams is clearly distinct in different deformation modes.
This study might be helpful for the design of nano-optomechanical systems and nanoelectromechanical systems.
American Psychological Association (APA)
Wang, Dong-Hui& Wang, Gang-Feng. 2011. Surface Effects on the Vibration and Buckling of Double-Nanobeam-Systems. Journal of Nanomaterials،Vol. 2011, no. 2011, pp.1-7.
https://search.emarefa.net/detail/BIM-478103
Modern Language Association (MLA)
Wang, Dong-Hui& Wang, Gang-Feng. Surface Effects on the Vibration and Buckling of Double-Nanobeam-Systems. Journal of Nanomaterials No. 2011 (2011), pp.1-7.
https://search.emarefa.net/detail/BIM-478103
American Medical Association (AMA)
Wang, Dong-Hui& Wang, Gang-Feng. Surface Effects on the Vibration and Buckling of Double-Nanobeam-Systems. Journal of Nanomaterials. 2011. Vol. 2011, no. 2011, pp.1-7.
https://search.emarefa.net/detail/BIM-478103
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-478103