Narendar, Saggam ; Gopalakrishnan, Srinivasan (2010) Theoretical estimation of length dependent in-plane stiffness of single walled carbon nanotubes using the nonlocal elasticity theory Journal of Computational and Theoretical Nanoscience, 7 (11). pp. 2349-2354. ISSN 1546-1955
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Official URL: http://www.ingentaconnect.com/content/asp/jctn/201...
Related URL: http://dx.doi.org/10.1166/jctn.2010.1618
Abstract
In the present paper, Eringen's nonlocal elasticity theory is employed to evaluate the length dependent in-plane stiffness of single-walled carbon nanotubes (SWCNTs). The SWCNT is modeled as an Euler-Bernoulli beam and is analyzed for various boundary conditions to evaluate the length dependent in-plane stiffness. It has been found that the nonlocal scaling parameter has a significant effect on the length dependent in-plane stiffness of SWCNTs. It has been observed that as the nonlocal scale parameter increases the stiffness ratio of SWCNT decreases. In nonlocality, the cantilever SWCNT has high in-plane stiffness as compared to the simply-supported and the clamped cases.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Scientific Publishers. |
| Keywords: | Boundary Condition; Inplane Stiffness; Nonlocal Elasticity; Nonlocal Scale Parameter; Single Walled Carbon Nanotube |
| ID Code: | 99093 |
| Deposited On: | 05 Sep 2015 08:42 |
| Last Modified: | 05 Sep 2015 08:42 |
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