Laboratory Experiments on Internal Solitary Waves in Ice‐Covered Waters
International audience Internal solitary waves (ISWs) propagating in a stably stratified two-layer fluid in which the upper boundary condition changes from open water to ice are studied for grease, level, and nilas ice. The ISW-induced current at the surface is capable of transporting the ice in the...
Published in: | Geophysical Research Letters |
---|---|
Main Authors: | , , , , , , , , , , |
Other Authors: | , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2019
|
Subjects: | |
Online Access: | https://hal.science/hal-04202464 https://hal.science/hal-04202464/document https://hal.science/hal-04202464/file/Geophysical%20Research%20Letters%20-%202019%20-%20Carr%20-%20Laboratory%20Experiments%20on%20Internal%20Solitary%20Waves%20in%20Ice%E2%80%90Covered%20Waters.pdf https://doi.org/10.1029/2019GL084710 |
id |
ftinsu:oai:HAL:hal-04202464v1 |
---|---|
record_format |
openpolar |
spelling |
ftinsu:oai:HAL:hal-04202464v1 2024-04-21T07:55:36+00:00 Laboratory Experiments on Internal Solitary Waves in Ice‐Covered Waters Carr, Magda Sutherland, Peter Haase, Andrea Evers, Karl‐ulrich Fer, Ilker Jensen, Atle Kalisch, Henrik Berntsen, Jarle Părău, Emilian Thiem, Øyvind Davies, Peter Laboratoire d'Océanographie Physique et Spatiale (LOPS) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS) Laboratoire Comportement des Structures en Mer (LCSM) Unité Recherches et Développements Technologiques (RDT) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) European Project: 654110,H2020,H2020-INFRAIA-2014-2015,HYDRALAB-PLUS(2015) 2019-11 https://hal.science/hal-04202464 https://hal.science/hal-04202464/document https://hal.science/hal-04202464/file/Geophysical%20Research%20Letters%20-%202019%20-%20Carr%20-%20Laboratory%20Experiments%20on%20Internal%20Solitary%20Waves%20in%20Ice%E2%80%90Covered%20Waters.pdf https://doi.org/10.1029/2019GL084710 en eng HAL CCSD American Geophysical Union info:eu-repo/semantics/altIdentifier/doi/10.1029/2019GL084710 info:eu-repo/grantAgreement//654110/EU/HYDRALAB+ Adapting to climate change/HYDRALAB-PLUS hal-04202464 https://hal.science/hal-04202464 https://hal.science/hal-04202464/document https://hal.science/hal-04202464/file/Geophysical%20Research%20Letters%20-%202019%20-%20Carr%20-%20Laboratory%20Experiments%20on%20Internal%20Solitary%20Waves%20in%20Ice%E2%80%90Covered%20Waters.pdf doi:10.1029/2019GL084710 http://hal.archives-ouvertes.fr/licences/copyright/ info:eu-repo/semantics/OpenAccess ISSN: 0094-8276 EISSN: 1944-8007 Geophysical Research Letters https://hal.science/hal-04202464 Geophysical Research Letters, 2019, 46 (21), pp.12230-12238. ⟨10.1029/2019GL084710⟩ [SDU]Sciences of the Universe [physics] info:eu-repo/semantics/article Journal articles 2019 ftinsu https://doi.org/10.1029/2019GL084710 2024-04-05T00:28:17Z International audience Internal solitary waves (ISWs) propagating in a stably stratified two-layer fluid in which the upper boundary condition changes from open water to ice are studied for grease, level, and nilas ice. The ISW-induced current at the surface is capable of transporting the ice in the horizontal direction. In the level ice case, the transport speed of, relatively long ice floes, nondimensionalized by the wave speed is linearly dependent on the length of the ice floe nondimensionalized by the wave length. Measures of turbulent kinetic energy dissipation under the ice are comparable to those at the wave density interface. Moreover, in cases where the ice floe protrudes into the pycnocline, interaction with the ice edge can cause the ISW to break or even be destroyed by the process. The results suggest that interaction between ISWs and sea ice may be an important mechanism for dissipation of ISW energy in the Arctic Ocean. Article in Journal/Newspaper Arctic Ocean Sea ice ice covered waters Institut national des sciences de l'Univers: HAL-INSU Geophysical Research Letters 46 21 12230 12238 |
institution |
Open Polar |
collection |
Institut national des sciences de l'Univers: HAL-INSU |
op_collection_id |
ftinsu |
language |
English |
topic |
[SDU]Sciences of the Universe [physics] |
spellingShingle |
[SDU]Sciences of the Universe [physics] Carr, Magda Sutherland, Peter Haase, Andrea Evers, Karl‐ulrich Fer, Ilker Jensen, Atle Kalisch, Henrik Berntsen, Jarle Părău, Emilian Thiem, Øyvind Davies, Peter Laboratory Experiments on Internal Solitary Waves in Ice‐Covered Waters |
topic_facet |
[SDU]Sciences of the Universe [physics] |
description |
International audience Internal solitary waves (ISWs) propagating in a stably stratified two-layer fluid in which the upper boundary condition changes from open water to ice are studied for grease, level, and nilas ice. The ISW-induced current at the surface is capable of transporting the ice in the horizontal direction. In the level ice case, the transport speed of, relatively long ice floes, nondimensionalized by the wave speed is linearly dependent on the length of the ice floe nondimensionalized by the wave length. Measures of turbulent kinetic energy dissipation under the ice are comparable to those at the wave density interface. Moreover, in cases where the ice floe protrudes into the pycnocline, interaction with the ice edge can cause the ISW to break or even be destroyed by the process. The results suggest that interaction between ISWs and sea ice may be an important mechanism for dissipation of ISW energy in the Arctic Ocean. |
author2 |
Laboratoire d'Océanographie Physique et Spatiale (LOPS) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS) Laboratoire Comportement des Structures en Mer (LCSM) Unité Recherches et Développements Technologiques (RDT) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) European Project: 654110,H2020,H2020-INFRAIA-2014-2015,HYDRALAB-PLUS(2015) |
format |
Article in Journal/Newspaper |
author |
Carr, Magda Sutherland, Peter Haase, Andrea Evers, Karl‐ulrich Fer, Ilker Jensen, Atle Kalisch, Henrik Berntsen, Jarle Părău, Emilian Thiem, Øyvind Davies, Peter |
author_facet |
Carr, Magda Sutherland, Peter Haase, Andrea Evers, Karl‐ulrich Fer, Ilker Jensen, Atle Kalisch, Henrik Berntsen, Jarle Părău, Emilian Thiem, Øyvind Davies, Peter |
author_sort |
Carr, Magda |
title |
Laboratory Experiments on Internal Solitary Waves in Ice‐Covered Waters |
title_short |
Laboratory Experiments on Internal Solitary Waves in Ice‐Covered Waters |
title_full |
Laboratory Experiments on Internal Solitary Waves in Ice‐Covered Waters |
title_fullStr |
Laboratory Experiments on Internal Solitary Waves in Ice‐Covered Waters |
title_full_unstemmed |
Laboratory Experiments on Internal Solitary Waves in Ice‐Covered Waters |
title_sort |
laboratory experiments on internal solitary waves in ice‐covered waters |
publisher |
HAL CCSD |
publishDate |
2019 |
url |
https://hal.science/hal-04202464 https://hal.science/hal-04202464/document https://hal.science/hal-04202464/file/Geophysical%20Research%20Letters%20-%202019%20-%20Carr%20-%20Laboratory%20Experiments%20on%20Internal%20Solitary%20Waves%20in%20Ice%E2%80%90Covered%20Waters.pdf https://doi.org/10.1029/2019GL084710 |
genre |
Arctic Ocean Sea ice ice covered waters |
genre_facet |
Arctic Ocean Sea ice ice covered waters |
op_source |
ISSN: 0094-8276 EISSN: 1944-8007 Geophysical Research Letters https://hal.science/hal-04202464 Geophysical Research Letters, 2019, 46 (21), pp.12230-12238. ⟨10.1029/2019GL084710⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1029/2019GL084710 info:eu-repo/grantAgreement//654110/EU/HYDRALAB+ Adapting to climate change/HYDRALAB-PLUS hal-04202464 https://hal.science/hal-04202464 https://hal.science/hal-04202464/document https://hal.science/hal-04202464/file/Geophysical%20Research%20Letters%20-%202019%20-%20Carr%20-%20Laboratory%20Experiments%20on%20Internal%20Solitary%20Waves%20in%20Ice%E2%80%90Covered%20Waters.pdf doi:10.1029/2019GL084710 |
op_rights |
http://hal.archives-ouvertes.fr/licences/copyright/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1029/2019GL084710 |
container_title |
Geophysical Research Letters |
container_volume |
46 |
container_issue |
21 |
container_start_page |
12230 |
op_container_end_page |
12238 |
_version_ |
1796937740327059456 |