Effect of wave-induced mixing on Antarctic sea ice in a high-resolution ocean model
In this study, we investigate how sea ice extent and thickness are affected by additional turbulent mixing from unbroken surface waves. This surface wave mixing (SWM) is parameterized by the inclusion of an extra mixing term in the k-ε turbulence scheme implemented in a global-scale ocean model (MOM...
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Online Access: | https://doi.org/10.1007/s10236-019-01268-0 http://ecite.utas.edu.au/137630 |
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ftunivtasecite:oai:ecite.utas.edu.au:137630 2023-05-15T13:42:40+02:00 Effect of wave-induced mixing on Antarctic sea ice in a high-resolution ocean model Thomas, S Babanin, AV Walsh, KJE Stoney, L Heil, P 2019 https://doi.org/10.1007/s10236-019-01268-0 http://ecite.utas.edu.au/137630 en eng Springer http://dx.doi.org/10.1007/s10236-019-01268-0 Thomas, S and Babanin, AV and Walsh, KJE and Stoney, L and Heil, P, Effect of wave-induced mixing on Antarctic sea ice in a high-resolution ocean model, Ocean Dynamics, 69 pp. 737-746. ISSN 1616-7341 (2019) [Refereed Article] http://ecite.utas.edu.au/137630 Earth Sciences Oceanography Physical oceanography Refereed Article PeerReviewed 2019 ftunivtasecite https://doi.org/10.1007/s10236-019-01268-0 2022-08-29T22:17:53Z In this study, we investigate how sea ice extent and thickness are affected by additional turbulent mixing from unbroken surface waves. This surface wave mixing (SWM) is parameterized by the inclusion of an extra mixing term in the k-ε turbulence scheme implemented in a global-scale ocean model (MOM5). Relative to simulations without SWM, we observe a reduction of seasonal extremes of sea ice extent in the Antarctic of about 9%. This reduction brings the seasonal amplitude of sea ice extent significantly closer to observations, as well as causing an increase in sea ice thickness of up to 15 cm leading up to and during the Antarctic summer. Article in Journal/Newspaper Antarc* Antarctic Sea ice eCite UTAS (University of Tasmania) Antarctic The Antarctic Ocean Dynamics 69 6 737 746 |
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Open Polar |
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eCite UTAS (University of Tasmania) |
op_collection_id |
ftunivtasecite |
language |
English |
topic |
Earth Sciences Oceanography Physical oceanography |
spellingShingle |
Earth Sciences Oceanography Physical oceanography Thomas, S Babanin, AV Walsh, KJE Stoney, L Heil, P Effect of wave-induced mixing on Antarctic sea ice in a high-resolution ocean model |
topic_facet |
Earth Sciences Oceanography Physical oceanography |
description |
In this study, we investigate how sea ice extent and thickness are affected by additional turbulent mixing from unbroken surface waves. This surface wave mixing (SWM) is parameterized by the inclusion of an extra mixing term in the k-ε turbulence scheme implemented in a global-scale ocean model (MOM5). Relative to simulations without SWM, we observe a reduction of seasonal extremes of sea ice extent in the Antarctic of about 9%. This reduction brings the seasonal amplitude of sea ice extent significantly closer to observations, as well as causing an increase in sea ice thickness of up to 15 cm leading up to and during the Antarctic summer. |
format |
Article in Journal/Newspaper |
author |
Thomas, S Babanin, AV Walsh, KJE Stoney, L Heil, P |
author_facet |
Thomas, S Babanin, AV Walsh, KJE Stoney, L Heil, P |
author_sort |
Thomas, S |
title |
Effect of wave-induced mixing on Antarctic sea ice in a high-resolution ocean model |
title_short |
Effect of wave-induced mixing on Antarctic sea ice in a high-resolution ocean model |
title_full |
Effect of wave-induced mixing on Antarctic sea ice in a high-resolution ocean model |
title_fullStr |
Effect of wave-induced mixing on Antarctic sea ice in a high-resolution ocean model |
title_full_unstemmed |
Effect of wave-induced mixing on Antarctic sea ice in a high-resolution ocean model |
title_sort |
effect of wave-induced mixing on antarctic sea ice in a high-resolution ocean model |
publisher |
Springer |
publishDate |
2019 |
url |
https://doi.org/10.1007/s10236-019-01268-0 http://ecite.utas.edu.au/137630 |
geographic |
Antarctic The Antarctic |
geographic_facet |
Antarctic The Antarctic |
genre |
Antarc* Antarctic Sea ice |
genre_facet |
Antarc* Antarctic Sea ice |
op_relation |
http://dx.doi.org/10.1007/s10236-019-01268-0 Thomas, S and Babanin, AV and Walsh, KJE and Stoney, L and Heil, P, Effect of wave-induced mixing on Antarctic sea ice in a high-resolution ocean model, Ocean Dynamics, 69 pp. 737-746. ISSN 1616-7341 (2019) [Refereed Article] http://ecite.utas.edu.au/137630 |
op_doi |
https://doi.org/10.1007/s10236-019-01268-0 |
container_title |
Ocean Dynamics |
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69 |
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6 |
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737 |
op_container_end_page |
746 |
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1766171116485738496 |