Torsional characteristics of single walled carbon nanotube with water interactions by using molecular dynamics simulation

The torsional characteristics of single walled carbon nanotube (SWCNT) with water interactions are studied in this work using molecular dynamics simulation method. The torsional properties of carbon nanotubes (CNTs) in a hydrodynamic environment such as water are critical for its key role in determi...

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Main Authors: Vijayaraghavan, V., Wong, C. H.
Other Authors: School of Mechanical and Aerospace Engineering
Format: Journal Article
Language:English
Published: 2014
Subjects:
Online Access:https://hdl.handle.net/10356/104761
http://hdl.handle.net/10220/20302
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author Vijayaraghavan, V.
Wong, C. H.
author2 School of Mechanical and Aerospace Engineering
author_facet School of Mechanical and Aerospace Engineering
Vijayaraghavan, V.
Wong, C. H.
author_sort Vijayaraghavan, V.
collection NTU
description The torsional characteristics of single walled carbon nanotube (SWCNT) with water interactions are studied in this work using molecular dynamics simulation method. The torsional properties of carbon nanotubes (CNTs) in a hydrodynamic environment such as water are critical for its key role in determining the lifetime and stability of CNT based nano-fluidic devices. The effect of chirality, defects and the density of water encapsulation is studied by subjecting the SWCNT to torsion. The findings show that the torsional strength of SWCNT decreases due to interaction of water molecules and presence of defects in the SWCNT. Additionally, for the case of water molecules encapsulated inside SWCNT, the torsional response depends on the density of packing of water molecules. Our findings and conclusions obtained from this paper is expected to further compliment the potential applications of CNTs as promising candidates for applications in nano-biological and nano-fluidic devices.
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spelling ntu-10356/1047612023-03-04T17:19:29Z Torsional characteristics of single walled carbon nanotube with water interactions by using molecular dynamics simulation Vijayaraghavan, V. Wong, C. H. School of Mechanical and Aerospace Engineering DRNTU::Engineering::Mechanical engineering The torsional characteristics of single walled carbon nanotube (SWCNT) with water interactions are studied in this work using molecular dynamics simulation method. The torsional properties of carbon nanotubes (CNTs) in a hydrodynamic environment such as water are critical for its key role in determining the lifetime and stability of CNT based nano-fluidic devices. The effect of chirality, defects and the density of water encapsulation is studied by subjecting the SWCNT to torsion. The findings show that the torsional strength of SWCNT decreases due to interaction of water molecules and presence of defects in the SWCNT. Additionally, for the case of water molecules encapsulated inside SWCNT, the torsional response depends on the density of packing of water molecules. Our findings and conclusions obtained from this paper is expected to further compliment the potential applications of CNTs as promising candidates for applications in nano-biological and nano-fluidic devices. Published version 2014-08-15T06:56:16Z 2019-12-06T21:39:08Z 2014-08-15T06:56:16Z 2019-12-06T21:39:08Z 2014 2014 Journal Article Vijayaraghavan, V., & Wong, C. H. (2014). Torsional Characteristics of Single Walled Carbon Nanotube with Water Interactions by Using Molecular Dynamics Simulation. Nano-Micro Letters, 6(3), 268-279. 2150-5551 https://hdl.handle.net/10356/104761 http://hdl.handle.net/10220/20302 10.5101/nml140029a en Nano-micro letters © 2014 Open-Access House of Science and Technology. This paper was published in Nano-Micro Letters and is made available as an electronic reprint (preprint) with permission of Open-Access House of Science and Technology. The paper can be found at the following official DOI: http://dx.doi.org/10.5101/nml140029a.  One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. application/pdf
spellingShingle DRNTU::Engineering::Mechanical engineering
Vijayaraghavan, V.
Wong, C. H.
Torsional characteristics of single walled carbon nanotube with water interactions by using molecular dynamics simulation
title Torsional characteristics of single walled carbon nanotube with water interactions by using molecular dynamics simulation
title_full Torsional characteristics of single walled carbon nanotube with water interactions by using molecular dynamics simulation
title_fullStr Torsional characteristics of single walled carbon nanotube with water interactions by using molecular dynamics simulation
title_full_unstemmed Torsional characteristics of single walled carbon nanotube with water interactions by using molecular dynamics simulation
title_short Torsional characteristics of single walled carbon nanotube with water interactions by using molecular dynamics simulation
title_sort torsional characteristics of single walled carbon nanotube with water interactions by using molecular dynamics simulation
topic DRNTU::Engineering::Mechanical engineering
url https://hdl.handle.net/10356/104761
http://hdl.handle.net/10220/20302
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