Brief communication: Full-field deformation measurement for uniaxial compression of sea ice using the digital image correlation method
The study of the mechanical properties of sea ice benefits the parameterization of sea-ice numerical models and the optimization of engineering design. Deformation measurement of sea ice has been seen as the essential foundation for the study of these properties. However, this measurement has proved...
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ftnonlinearchiv:oai:noa.gwlb.de:cop_mods_00002211 2023-05-15T18:16:08+02:00 Brief communication: Full-field deformation measurement for uniaxial compression of sea ice using the digital image correlation method Wang, Anliang Wei, Zhijun Chen, Xiaodong Ji, Shunying Liu, Yu Qing, Longbang 2019-05 electronic https://doi.org/10.5194/tc-13-1487-2019 https://noa.gwlb.de/receive/cop_mods_00002211 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00002169/tc-13-1487-2019.pdf https://tc.copernicus.org/articles/13/1487/2019/tc-13-1487-2019.pdf eng eng Copernicus Publications The Cryosphere -- ˜Theœ Cryosphere -- http://www.bibliothek.uni-regensburg.de/ezeit/?2393169 -- http://www.the-cryosphere.net/ -- 1994-0424 https://doi.org/10.5194/tc-13-1487-2019 https://noa.gwlb.de/receive/cop_mods_00002211 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00002169/tc-13-1487-2019.pdf https://tc.copernicus.org/articles/13/1487/2019/tc-13-1487-2019.pdf https://creativecommons.org/licenses/by/4.0/ uneingeschränkt info:eu-repo/semantics/openAccess CC-BY article Verlagsveröffentlichung article Text doc-type:article 2019 ftnonlinearchiv https://doi.org/10.5194/tc-13-1487-2019 2022-02-08T23:01:11Z The study of the mechanical properties of sea ice benefits the parameterization of sea-ice numerical models and the optimization of engineering design. Deformation measurement of sea ice has been seen as the essential foundation for the study of these properties. However, this measurement has proved to be difficult due to the complex and nonhomogeneous mechanical properties of sea ice. In this paper, we took advantage of DIC (digital image correlation) to obtain the full-field displacement and strain of sea-ice specimens in a uniaxial compression experiment. Full-field deformations of sea ice under both vertical and horizontal loading were measured. Different mechanical behaviors such as microcracks and failure modes due to the anisotropic properties of sea ice were successfully captured. The nonuniformity and local concentration of the strain field were observed and analyzed. Additionally, we evaluated the displacement and strain field of the specimens to verify the feasibility and accuracy of the method. This successful application provides a convenient and powerful option for the study of sea-ice mechanical properties including failure modes, nonlinear behavior and crack propagation. Article in Journal/Newspaper Sea ice The Cryosphere Niedersächsisches Online-Archiv NOA The Cryosphere 13 5 1487 1494 |
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article Verlagsveröffentlichung Wang, Anliang Wei, Zhijun Chen, Xiaodong Ji, Shunying Liu, Yu Qing, Longbang Brief communication: Full-field deformation measurement for uniaxial compression of sea ice using the digital image correlation method |
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article Verlagsveröffentlichung |
description |
The study of the mechanical properties of sea ice benefits the parameterization of sea-ice numerical models and the optimization of engineering design. Deformation measurement of sea ice has been seen as the essential foundation for the study of these properties. However, this measurement has proved to be difficult due to the complex and nonhomogeneous mechanical properties of sea ice. In this paper, we took advantage of DIC (digital image correlation) to obtain the full-field displacement and strain of sea-ice specimens in a uniaxial compression experiment. Full-field deformations of sea ice under both vertical and horizontal loading were measured. Different mechanical behaviors such as microcracks and failure modes due to the anisotropic properties of sea ice were successfully captured. The nonuniformity and local concentration of the strain field were observed and analyzed. Additionally, we evaluated the displacement and strain field of the specimens to verify the feasibility and accuracy of the method. This successful application provides a convenient and powerful option for the study of sea-ice mechanical properties including failure modes, nonlinear behavior and crack propagation. |
format |
Article in Journal/Newspaper |
author |
Wang, Anliang Wei, Zhijun Chen, Xiaodong Ji, Shunying Liu, Yu Qing, Longbang |
author_facet |
Wang, Anliang Wei, Zhijun Chen, Xiaodong Ji, Shunying Liu, Yu Qing, Longbang |
author_sort |
Wang, Anliang |
title |
Brief communication: Full-field deformation measurement for uniaxial compression of sea ice using the digital image correlation method |
title_short |
Brief communication: Full-field deformation measurement for uniaxial compression of sea ice using the digital image correlation method |
title_full |
Brief communication: Full-field deformation measurement for uniaxial compression of sea ice using the digital image correlation method |
title_fullStr |
Brief communication: Full-field deformation measurement for uniaxial compression of sea ice using the digital image correlation method |
title_full_unstemmed |
Brief communication: Full-field deformation measurement for uniaxial compression of sea ice using the digital image correlation method |
title_sort |
brief communication: full-field deformation measurement for uniaxial compression of sea ice using the digital image correlation method |
publisher |
Copernicus Publications |
publishDate |
2019 |
url |
https://doi.org/10.5194/tc-13-1487-2019 https://noa.gwlb.de/receive/cop_mods_00002211 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00002169/tc-13-1487-2019.pdf https://tc.copernicus.org/articles/13/1487/2019/tc-13-1487-2019.pdf |
genre |
Sea ice The Cryosphere |
genre_facet |
Sea ice The Cryosphere |
op_relation |
The Cryosphere -- ˜Theœ Cryosphere -- http://www.bibliothek.uni-regensburg.de/ezeit/?2393169 -- http://www.the-cryosphere.net/ -- 1994-0424 https://doi.org/10.5194/tc-13-1487-2019 https://noa.gwlb.de/receive/cop_mods_00002211 https://noa.gwlb.de/servlets/MCRFileNodeServlet/cop_derivate_00002169/tc-13-1487-2019.pdf https://tc.copernicus.org/articles/13/1487/2019/tc-13-1487-2019.pdf |
op_rights |
https://creativecommons.org/licenses/by/4.0/ uneingeschränkt info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.5194/tc-13-1487-2019 |
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