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Multiscale modeling and simulation of nanotube-based torsional oscillators
In this paper, we propose the first numerical study of nanotube-based torsional oscillators via developing a new multiscale model. The edge-to-edge technique was employed in this multiscale method to couple the molecular model, i.e., nanotubes, and the continuum model, i.e., the metal paddle. Withou...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer
2006
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3245556/ http://dx.doi.org/10.1007/s11671-006-9030-8 |
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author | Xiao, Shaoping Hou, Wenyi |
author_facet | Xiao, Shaoping Hou, Wenyi |
author_sort | Xiao, Shaoping |
collection | PubMed |
description | In this paper, we propose the first numerical study of nanotube-based torsional oscillators via developing a new multiscale model. The edge-to-edge technique was employed in this multiscale method to couple the molecular model, i.e., nanotubes, and the continuum model, i.e., the metal paddle. Without losing accuracy, the metal paddle was treated as the rigid body in the continuum model. Torsional oscillators containing (10,0) nanotubes were mainly studied. We considered various initial angles of twist to depict linear/nonlinear characteristics of torsional oscillators. Furthermore, effects of vacancy defects and temperature on mechanisms of nanotube-based torsional oscillators were discussed. |
format | Online Article Text |
id | pubmed-3245556 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2006 |
publisher | Springer |
record_format | MEDLINE/PubMed |
spelling | pubmed-32455562011-12-29 Multiscale modeling and simulation of nanotube-based torsional oscillators Xiao, Shaoping Hou, Wenyi Nanoscale Res Lett Nano Express In this paper, we propose the first numerical study of nanotube-based torsional oscillators via developing a new multiscale model. The edge-to-edge technique was employed in this multiscale method to couple the molecular model, i.e., nanotubes, and the continuum model, i.e., the metal paddle. Without losing accuracy, the metal paddle was treated as the rigid body in the continuum model. Torsional oscillators containing (10,0) nanotubes were mainly studied. We considered various initial angles of twist to depict linear/nonlinear characteristics of torsional oscillators. Furthermore, effects of vacancy defects and temperature on mechanisms of nanotube-based torsional oscillators were discussed. Springer 2006-11-28 /pmc/articles/PMC3245556/ http://dx.doi.org/10.1007/s11671-006-9030-8 Text en Copyright ©2006 to the authors |
spellingShingle | Nano Express Xiao, Shaoping Hou, Wenyi Multiscale modeling and simulation of nanotube-based torsional oscillators |
title | Multiscale modeling and simulation of nanotube-based torsional oscillators |
title_full | Multiscale modeling and simulation of nanotube-based torsional oscillators |
title_fullStr | Multiscale modeling and simulation of nanotube-based torsional oscillators |
title_full_unstemmed | Multiscale modeling and simulation of nanotube-based torsional oscillators |
title_short | Multiscale modeling and simulation of nanotube-based torsional oscillators |
title_sort | multiscale modeling and simulation of nanotube-based torsional oscillators |
topic | Nano Express |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3245556/ http://dx.doi.org/10.1007/s11671-006-9030-8 |
work_keys_str_mv | AT xiaoshaoping multiscalemodelingandsimulationofnanotubebasedtorsionaloscillators AT houwenyi multiscalemodelingandsimulationofnanotubebasedtorsionaloscillators |