Numerical study of ice loads on different interfaces based on cohesive element formulation
With the increase of marine activities in the Arctic area, the demand for reliable design of marine structures is growing. Numerous publications can be found regarding simulations of ice action on structures using cohesive element models of the ice. However, previous studies have rarely discussed th...
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ftpubmed:oai:pubmedcentral.nih.gov:10475025 2023-10-09T21:49:04+02:00 Numerical study of ice loads on different interfaces based on cohesive element formulation Xing, Wenqiang Cong, Shengyi Ling, Xianzhang Li, Xinyu Cheng, Zhihe Tang, Liang 2023-09-02 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10475025/ http://www.ncbi.nlm.nih.gov/pubmed/37660161 https://doi.org/10.1038/s41598-023-41618-z en eng Nature Publishing Group UK http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10475025/ http://www.ncbi.nlm.nih.gov/pubmed/37660161 http://dx.doi.org/10.1038/s41598-023-41618-z © Springer Nature Limited 2023 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . Sci Rep Article Text 2023 ftpubmed https://doi.org/10.1038/s41598-023-41618-z 2023-09-10T00:48:58Z With the increase of marine activities in the Arctic area, the demand for reliable design of marine structures is growing. Numerous publications can be found regarding simulations of ice action on structures using cohesive element models of the ice. However, previous studies have rarely discussed the influence of structural form, that is, the form of ice-structure interaction interface, on the ice load. Thus, a more comprehensive understanding of the ice load on structures with different interface geometries needs to be explored. In the present paper, three-dimensional finite element models with the cohesive element method are developed to investigate the ice load on different structures. The numerical results are validated based on in-situ testing data and the results of the previous numerical model. Parametric studies considering structure widths, inclination angles, ice velocity as well as structure roughness are conducted to explore the horizontal force and failure process of the ice sheet. The process of ice-structure interaction and ice loads on different structural forms were discussed and simplified diagrams of ice load distribution on the interface were developed. Text Arctic Ice Sheet PubMed Central (PMC) Arctic Scientific Reports 13 1 |
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Article Xing, Wenqiang Cong, Shengyi Ling, Xianzhang Li, Xinyu Cheng, Zhihe Tang, Liang Numerical study of ice loads on different interfaces based on cohesive element formulation |
topic_facet |
Article |
description |
With the increase of marine activities in the Arctic area, the demand for reliable design of marine structures is growing. Numerous publications can be found regarding simulations of ice action on structures using cohesive element models of the ice. However, previous studies have rarely discussed the influence of structural form, that is, the form of ice-structure interaction interface, on the ice load. Thus, a more comprehensive understanding of the ice load on structures with different interface geometries needs to be explored. In the present paper, three-dimensional finite element models with the cohesive element method are developed to investigate the ice load on different structures. The numerical results are validated based on in-situ testing data and the results of the previous numerical model. Parametric studies considering structure widths, inclination angles, ice velocity as well as structure roughness are conducted to explore the horizontal force and failure process of the ice sheet. The process of ice-structure interaction and ice loads on different structural forms were discussed and simplified diagrams of ice load distribution on the interface were developed. |
format |
Text |
author |
Xing, Wenqiang Cong, Shengyi Ling, Xianzhang Li, Xinyu Cheng, Zhihe Tang, Liang |
author_facet |
Xing, Wenqiang Cong, Shengyi Ling, Xianzhang Li, Xinyu Cheng, Zhihe Tang, Liang |
author_sort |
Xing, Wenqiang |
title |
Numerical study of ice loads on different interfaces based on cohesive element formulation |
title_short |
Numerical study of ice loads on different interfaces based on cohesive element formulation |
title_full |
Numerical study of ice loads on different interfaces based on cohesive element formulation |
title_fullStr |
Numerical study of ice loads on different interfaces based on cohesive element formulation |
title_full_unstemmed |
Numerical study of ice loads on different interfaces based on cohesive element formulation |
title_sort |
numerical study of ice loads on different interfaces based on cohesive element formulation |
publisher |
Nature Publishing Group UK |
publishDate |
2023 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10475025/ http://www.ncbi.nlm.nih.gov/pubmed/37660161 https://doi.org/10.1038/s41598-023-41618-z |
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Arctic |
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Arctic |
genre |
Arctic Ice Sheet |
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Arctic Ice Sheet |
op_source |
Sci Rep |
op_relation |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10475025/ http://www.ncbi.nlm.nih.gov/pubmed/37660161 http://dx.doi.org/10.1038/s41598-023-41618-z |
op_rights |
© Springer Nature Limited 2023 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
op_doi |
https://doi.org/10.1038/s41598-023-41618-z |
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Scientific Reports |
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