Supplementary material from "Modelling and simulation of brinicle formation" ...
Below the Arctic sea ice, under the right conditions, a flux of icy brine flows down into the sea. The icy brine has a much lower fusion point and is denser than normal seawater. As a result, it sinks while freezing everything around it, forming an ice channel called a brinicle (also known as ice st...
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2023
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Online Access: | https://dx.doi.org/10.6084/m9.figshare.c.6879619 https://rs.figshare.com/collections/Supplementary_material_from_Modelling_and_simulation_of_brinicle_formation_/6879619 |
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ftdatacite:10.6084/m9.figshare.c.6879619 2023-12-03T10:17:54+01:00 Supplementary material from "Modelling and simulation of brinicle formation" ... Gómez-Lozada, Felipe Andrés del Valle, Carlos David Jiménez-Paz, Julián Lazarov, Boyan S. Galvis, Juan 2023 https://dx.doi.org/10.6084/m9.figshare.c.6879619 https://rs.figshare.com/collections/Supplementary_material_from_Modelling_and_simulation_of_brinicle_formation_/6879619 unknown The Royal Society Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Ocean Engineering Collection article 2023 ftdatacite https://doi.org/10.6084/m9.figshare.c.6879619 2023-11-03T10:44:51Z Below the Arctic sea ice, under the right conditions, a flux of icy brine flows down into the sea. The icy brine has a much lower fusion point and is denser than normal seawater. As a result, it sinks while freezing everything around it, forming an ice channel called a brinicle (also known as ice stalactite). In this paper, we develop a mathematical model for this phenomenon, assuming cylindrical symmetry. The fluid is considered to be viscous and quasi-stationary. The heat and salt transport are weakly coupled to the fluid motion and are modelled with the corresponding conservation equations, accounting for diffusive and convective effects. Finite-element discretization is employed to solve the coupled system of partial differential equations. We find that the model can capture the general behaviour of the physical system and generate brinicle-like structures while also recovering dendrite composition, which is a physically expected feature aligned with previous experimental results. This represents the ... Article in Journal/Newspaper Arctic Sea ice DataCite Metadata Store (German National Library of Science and Technology) Arctic |
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DataCite Metadata Store (German National Library of Science and Technology) |
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unknown |
topic |
Ocean Engineering |
spellingShingle |
Ocean Engineering Gómez-Lozada, Felipe Andrés del Valle, Carlos David Jiménez-Paz, Julián Lazarov, Boyan S. Galvis, Juan Supplementary material from "Modelling and simulation of brinicle formation" ... |
topic_facet |
Ocean Engineering |
description |
Below the Arctic sea ice, under the right conditions, a flux of icy brine flows down into the sea. The icy brine has a much lower fusion point and is denser than normal seawater. As a result, it sinks while freezing everything around it, forming an ice channel called a brinicle (also known as ice stalactite). In this paper, we develop a mathematical model for this phenomenon, assuming cylindrical symmetry. The fluid is considered to be viscous and quasi-stationary. The heat and salt transport are weakly coupled to the fluid motion and are modelled with the corresponding conservation equations, accounting for diffusive and convective effects. Finite-element discretization is employed to solve the coupled system of partial differential equations. We find that the model can capture the general behaviour of the physical system and generate brinicle-like structures while also recovering dendrite composition, which is a physically expected feature aligned with previous experimental results. This represents the ... |
format |
Article in Journal/Newspaper |
author |
Gómez-Lozada, Felipe Andrés del Valle, Carlos David Jiménez-Paz, Julián Lazarov, Boyan S. Galvis, Juan |
author_facet |
Gómez-Lozada, Felipe Andrés del Valle, Carlos David Jiménez-Paz, Julián Lazarov, Boyan S. Galvis, Juan |
author_sort |
Gómez-Lozada, Felipe |
title |
Supplementary material from "Modelling and simulation of brinicle formation" ... |
title_short |
Supplementary material from "Modelling and simulation of brinicle formation" ... |
title_full |
Supplementary material from "Modelling and simulation of brinicle formation" ... |
title_fullStr |
Supplementary material from "Modelling and simulation of brinicle formation" ... |
title_full_unstemmed |
Supplementary material from "Modelling and simulation of brinicle formation" ... |
title_sort |
supplementary material from "modelling and simulation of brinicle formation" ... |
publisher |
The Royal Society |
publishDate |
2023 |
url |
https://dx.doi.org/10.6084/m9.figshare.c.6879619 https://rs.figshare.com/collections/Supplementary_material_from_Modelling_and_simulation_of_brinicle_formation_/6879619 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic Sea ice |
genre_facet |
Arctic Sea ice |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.6084/m9.figshare.c.6879619 |
_version_ |
1784264862329733120 |