Ship wave patterns on floating ice sheets

This paper aims to explore the response of a floating icesheet to a load moving in a curved path. We investigate the effect of turning on the wave patterns and strain distribution, and explore scenarios where turning increases the wave amplitude and strain in the ice, possibly leading to crack forma...

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Autores principales: Johnsen, Kristoffer, Kalisch, Henrik, Părău, Emilian I.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9640575/
https://www.ncbi.nlm.nih.gov/pubmed/36344607
http://dx.doi.org/10.1038/s41598-022-23401-8
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author Johnsen, Kristoffer
Kalisch, Henrik
Părău, Emilian I.
author_facet Johnsen, Kristoffer
Kalisch, Henrik
Părău, Emilian I.
author_sort Johnsen, Kristoffer
collection PubMed
description This paper aims to explore the response of a floating icesheet to a load moving in a curved path. We investigate the effect of turning on the wave patterns and strain distribution, and explore scenarios where turning increases the wave amplitude and strain in the ice, possibly leading to crack formation, fracturing and eventual ice failure. The mathematical model used here is the linearized system of differential equations introduced in Dinvay et al. (J. Fluid Mech. 876:122–149, 2019). The equations are solved using the Fourier transform in space, and the Laplace transform in time. The model is tested against existing results for comparison, and several cases of load trajectories involving turning and decelerating are tested.
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spelling pubmed-96405752022-11-15 Ship wave patterns on floating ice sheets Johnsen, Kristoffer Kalisch, Henrik Părău, Emilian I. Sci Rep Article This paper aims to explore the response of a floating icesheet to a load moving in a curved path. We investigate the effect of turning on the wave patterns and strain distribution, and explore scenarios where turning increases the wave amplitude and strain in the ice, possibly leading to crack formation, fracturing and eventual ice failure. The mathematical model used here is the linearized system of differential equations introduced in Dinvay et al. (J. Fluid Mech. 876:122–149, 2019). The equations are solved using the Fourier transform in space, and the Laplace transform in time. The model is tested against existing results for comparison, and several cases of load trajectories involving turning and decelerating are tested. Nature Publishing Group UK 2022-11-07 /pmc/articles/PMC9640575/ /pubmed/36344607 http://dx.doi.org/10.1038/s41598-022-23401-8 Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open AccessThis 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/) .
spellingShingle Article
Johnsen, Kristoffer
Kalisch, Henrik
Părău, Emilian I.
Ship wave patterns on floating ice sheets
title Ship wave patterns on floating ice sheets
title_full Ship wave patterns on floating ice sheets
title_fullStr Ship wave patterns on floating ice sheets
title_full_unstemmed Ship wave patterns on floating ice sheets
title_short Ship wave patterns on floating ice sheets
title_sort ship wave patterns on floating ice sheets
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9640575/
https://www.ncbi.nlm.nih.gov/pubmed/36344607
http://dx.doi.org/10.1038/s41598-022-23401-8
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