Jalan, SK and Rao, Nageswara B and Gopalakrishnan, S (2014) VIBRATIONAL CHARACTERISTICS OF ZIGZAG, ARMCHAIR AND CHIRAL CANTILEVER SINGLE-WALLED CARBON NANOTUBES. In: ADVANCED COMPOSITES LETTERS, 22 (6). pp. 131-142.
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Finite element analysis has been performed to study vibrational characteristics of cantilever single walled carbon nanotubes. Finite element models are generated by specifying the C-C bond rigidities, which are estimated by equating energies from molecular mechanics and continuum mechanics. Bending, torsion, and axial modes are identified based on effective mass for armchair, zigzag and chiral cantilever single walled carbon nanotubes, whose Young's modulus is evaluated from the bending frequency. Empirical relations are provided for frequencies of bending, torsion, and axial modes.
| Item Type: | Journal Article |
|---|---|
| Publication: | ADVANCED COMPOSITES LETTERS |
| Publisher: | ADCOTEC LTD |
| Additional Information: | Copy right for this article belongs to the ADCOTEC LTD, PREMIER HOUSE, STE 501, 77 OXFORD ST, LONDON W1R 1RB, ENGLAND |
| Keywords: | Carbon nanotubes; Continuum Mechanics; Finite element analysis; Frequency; Mechanical properties |
| Department/Centre: | Division of Mechanical Sciences > Aerospace Engineering(Formerly Aeronautical Engineering) |
| Date Deposited: | 28 Nov 2014 05:46 |
| Last Modified: | 28 Nov 2014 05:46 |
| URI: | http://eprints.iisc.ac.in/id/eprint/50348 |
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