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Pullout strength of graphene and carbon nanotube/epoxy composites

Y. Chandra, F. Scarpa, S. Adhikari, J. Zhang, E.I. Saavedra Flores, Hua-Xin Peng, Sondipon Adhikari

Composites Part B: Engineering, Volume: 102, Pages: 1 - 8

Swansea University Author: Sondipon Adhikari

DOI (Published version): 10.1016/j.compositesb.2016.06.070

Abstract

An atomistic multiscale modelling approach is used to simulate the nonlinear pullout behaviour of interlinked single walled carbon nano tubes (SWCNT) and single layer graphene sheets (SLGS) embedded in an epoxy polymer. The pullout forces have been computed for various configurations of nanocomposit...

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Published in: Composites Part B: Engineering
Published: 2016
URI: https://cronfa.swan.ac.uk/Record/cronfa29487
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spelling 2017-03-01T12:03:08.5538313 v2 29487 2016-08-05 Pullout strength of graphene and carbon nanotube/epoxy composites 4ea84d67c4e414f5ccbd7593a40f04d3 Sondipon Adhikari Sondipon Adhikari true false 2016-08-05 FGSEN An atomistic multiscale modelling approach is used to simulate the nonlinear pullout behaviour of interlinked single walled carbon nano tubes (SWCNT) and single layer graphene sheets (SLGS) embedded in an epoxy polymer. The pullout forces have been computed for various configurations of nanocomposites (SWCNT-SWCNT, SLGS-SLGS and hybrid SLGS-SWCNT), also by evaluating the effect provided by three different interlink compounds. The interfacial strength due to fibre pullout predicted by the hybrid atomistic-FE model is compared against experimental and molecular dynamics results available in open literature. The results show the specific deformation characteristics (localised auxetics) that provide an increase of pullout forces and interfacial strength with the use of the links. Journal Article Composites Part B: Engineering 102 1 8 1 10 2016 2016-10-01 10.1016/j.compositesb.2016.06.070 COLLEGE NANME Science and Engineering - Faculty COLLEGE CODE FGSEN Swansea University 2017-03-01T12:03:08.5538313 2016-08-05T14:18:24.7594354 Faculty of Science and Engineering School of Engineering and Applied Sciences - Uncategorised Y. Chandra 1 F. Scarpa 2 S. Adhikari 3 J. Zhang 4 E.I. Saavedra Flores 5 Hua-Xin Peng 6 Sondipon Adhikari 7 0029487-05082016141848.pdf chandra2016.pdf 2016-08-05T14:18:48.9100000 Output 1381243 application/pdf Accepted Manuscript true 2017-07-07T00:00:00.0000000 true
title Pullout strength of graphene and carbon nanotube/epoxy composites
spellingShingle Pullout strength of graphene and carbon nanotube/epoxy composites
Sondipon Adhikari
title_short Pullout strength of graphene and carbon nanotube/epoxy composites
title_full Pullout strength of graphene and carbon nanotube/epoxy composites
title_fullStr Pullout strength of graphene and carbon nanotube/epoxy composites
title_full_unstemmed Pullout strength of graphene and carbon nanotube/epoxy composites
title_sort Pullout strength of graphene and carbon nanotube/epoxy composites
author_id_str_mv 4ea84d67c4e414f5ccbd7593a40f04d3
author_id_fullname_str_mv 4ea84d67c4e414f5ccbd7593a40f04d3_***_Sondipon Adhikari
author Sondipon Adhikari
author2 Y. Chandra
F. Scarpa
S. Adhikari
J. Zhang
E.I. Saavedra Flores
Hua-Xin Peng
Sondipon Adhikari
format Journal article
container_title Composites Part B: Engineering
container_volume 102
container_start_page 1
publishDate 2016
institution Swansea University
doi_str_mv 10.1016/j.compositesb.2016.06.070
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Engineering and Applied Sciences - Uncategorised{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Uncategorised
document_store_str 1
active_str 0
description An atomistic multiscale modelling approach is used to simulate the nonlinear pullout behaviour of interlinked single walled carbon nano tubes (SWCNT) and single layer graphene sheets (SLGS) embedded in an epoxy polymer. The pullout forces have been computed for various configurations of nanocomposites (SWCNT-SWCNT, SLGS-SLGS and hybrid SLGS-SWCNT), also by evaluating the effect provided by three different interlink compounds. The interfacial strength due to fibre pullout predicted by the hybrid atomistic-FE model is compared against experimental and molecular dynamics results available in open literature. The results show the specific deformation characteristics (localised auxetics) that provide an increase of pullout forces and interfacial strength with the use of the links.
published_date 2016-10-01T03:35:52Z
_version_ 1763751548640296960
score 11.013619

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