The competition between the structural rigidity and the van der Waals interactions may lead to collapsing of aligned nanotubes, and the resulting changes of both configurations and properties promise the applications of nanotubes in nano-composites and nano-electronics. In this paper, a finite-deformation model is applied to study the adhesion of parallel multiwall nanotubes with both partial and full collapsing, in which the noncontact adhesion energy is analytically determined. The analytical solutions of both configurations and energies of collapsed nanotubes are consistent with the molecular dynamics (MD) results, demonstrating the effectiveness of the finite-deformation model. To study the critical conditions of generating the partially and fully collapsed multiwall nanotubes, our analytical model gives the predictions for both the geometry- and energy-related critical diameters, which are helpful for the stability analysis and design of nanotube-based nano-devices.
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January 2019
Research-Article
Adhesion of Partially and Fully Collapsed Nanotubes
Ming Li,
Ming Li
State Key Laboratory of Structural Analysis for
Industrial Equipment,
Dalian University of Technology,
Dalian 116024, China
Industrial Equipment,
Dalian University of Technology,
Dalian 116024, China
Search for other works by this author on:
Hao Li,
Hao Li
State Key Laboratory of Structural Analysis for
Industrial Equipment,
Dalian University of Technology,
Dalian 116024, China
Industrial Equipment,
Dalian University of Technology,
Dalian 116024, China
Search for other works by this author on:
Fengwei Li,
Fengwei Li
State Key Laboratory of Structural Analysis for
Industrial Equipment,
Dalian University of Technology,
Dalian 116024, China
Industrial Equipment,
Dalian University of Technology,
Dalian 116024, China
Search for other works by this author on:
Zhan Kang
Zhan Kang
State Key Laboratory of Structural Analysis for
Industrial Equipment,
Dalian University of Technology,
Dalian 116024, China;
International Research Center for Computational
Mechanics,
Dalian University of Technology,
Dalian 116024, China
Industrial Equipment,
Dalian University of Technology,
Dalian 116024, China;
International Research Center for Computational
Mechanics,
Dalian University of Technology,
Dalian 116024, China
Search for other works by this author on:
Ming Li
State Key Laboratory of Structural Analysis for
Industrial Equipment,
Dalian University of Technology,
Dalian 116024, China
Industrial Equipment,
Dalian University of Technology,
Dalian 116024, China
Hao Li
State Key Laboratory of Structural Analysis for
Industrial Equipment,
Dalian University of Technology,
Dalian 116024, China
Industrial Equipment,
Dalian University of Technology,
Dalian 116024, China
Fengwei Li
State Key Laboratory of Structural Analysis for
Industrial Equipment,
Dalian University of Technology,
Dalian 116024, China
Industrial Equipment,
Dalian University of Technology,
Dalian 116024, China
Zhan Kang
State Key Laboratory of Structural Analysis for
Industrial Equipment,
Dalian University of Technology,
Dalian 116024, China;
International Research Center for Computational
Mechanics,
Dalian University of Technology,
Dalian 116024, China
Industrial Equipment,
Dalian University of Technology,
Dalian 116024, China;
International Research Center for Computational
Mechanics,
Dalian University of Technology,
Dalian 116024, China
1M. Li and H. Li have contributed equally.
2Corresponding author.
Contributed by the Applied Mechanics Division of ASME for publication in the JOURNAL OF APPLIED MECHANICS. Manuscript received September 1, 2018; final manuscript received October 24, 2018; published online November 14, 2018. Assoc. Editor: Yashashree Kulkarni.
J. Appl. Mech. Jan 2019, 86(1): 011013 (10 pages)
Published Online: November 14, 2018
Article history
Received:
September 1, 2018
Revised:
October 24, 2018
Citation
Li, M., Li, H., Li, F., and Kang, Z. (November 14, 2018). "Adhesion of Partially and Fully Collapsed Nanotubes." ASME. J. Appl. Mech. January 2019; 86(1): 011013. https://doi.org/10.1115/1.4041826
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