Tensile fracture of a single crack in first-year sea ice

The break-up of sea ice in the Arctic and Antarctic has been studied during three field trips in the spring of 1993 at Resolute, NWT, and the fall of 2001 and 2004 on McMurdo Sound via in situ cyclic loading and fracture experiments. In this paper, the back-calculated fracture information necessary...

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Detalles Bibliográficos
Autores principales: Dempsey, J. P., Cole, D. M., Wang, S.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society Publishing 2018
Materias:
Articles
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6107610/
https://www.ncbi.nlm.nih.gov/pubmed/30126917
http://dx.doi.org/10.1098/rsta.2017.0346
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author Dempsey, J. P.
Cole, D. M.
Wang, S.
author_facet Dempsey, J. P.
Cole, D. M.
Wang, S.
author_sort Dempsey, J. P.
collection PubMed
description The break-up of sea ice in the Arctic and Antarctic has been studied during three field trips in the spring of 1993 at Resolute, NWT, and the fall of 2001 and 2004 on McMurdo Sound via in situ cyclic loading and fracture experiments. In this paper, the back-calculated fracture information necessary to the specification of an accurate viscoelastic fictitious (cohesive) crack model is presented. In particular, the changing shape of the stress separation curve with varying conditions and loading scenarios is revealed. This article is part of the theme issue ‘Modelling of sea-ice phenomena’.
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spelling pubmed-61076102018-08-24 Tensile fracture of a single crack in first-year sea ice Dempsey, J. P. Cole, D. M. Wang, S. Philos Trans A Math Phys Eng Sci Articles The break-up of sea ice in the Arctic and Antarctic has been studied during three field trips in the spring of 1993 at Resolute, NWT, and the fall of 2001 and 2004 on McMurdo Sound via in situ cyclic loading and fracture experiments. In this paper, the back-calculated fracture information necessary to the specification of an accurate viscoelastic fictitious (cohesive) crack model is presented. In particular, the changing shape of the stress separation curve with varying conditions and loading scenarios is revealed. This article is part of the theme issue ‘Modelling of sea-ice phenomena’. The Royal Society Publishing 2018-09-28 2018-08-20 /pmc/articles/PMC6107610/ /pubmed/30126917 http://dx.doi.org/10.1098/rsta.2017.0346 Text en © 2018 The Authors. http://creativecommons.org/licenses/by/4.0/ Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, provided the original author and source are credited.
spellingShingle Articles
Dempsey, J. P.
Cole, D. M.
Wang, S.
Tensile fracture of a single crack in first-year sea ice
title Tensile fracture of a single crack in first-year sea ice
title_full Tensile fracture of a single crack in first-year sea ice
title_fullStr Tensile fracture of a single crack in first-year sea ice
title_full_unstemmed Tensile fracture of a single crack in first-year sea ice
title_short Tensile fracture of a single crack in first-year sea ice
title_sort tensile fracture of a single crack in first-year sea ice
topic Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6107610/
https://www.ncbi.nlm.nih.gov/pubmed/30126917
http://dx.doi.org/10.1098/rsta.2017.0346
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AT coledm tensilefractureofasinglecrackinfirstyearseaice
AT wangs tensilefractureofasinglecrackinfirstyearseaice

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