Dissipation of internal waves generated by geostrophic motions over small scale topography
Deep reaching geostrophic flows in the Southern Ocean are suspected to energize internal lee waves close to bottom topography. Recent studies suggest that these internal lee waves generated in the Southern Ocean could largely be dissipated close to bottom topography. Nikurashin and Ferrari (2010b) p...
Main Author: | |
---|---|
Other Authors: | , |
Format: | Conference Object |
Language: | English |
Published: |
HAL CCSD
2013
|
Subjects: | |
Online Access: | https://hal.science/hal-00855044 https://hal.science/hal-00855044/document https://hal.science/hal-00855044/file/pg_0029.pdf |
id |
ftunigrenoble:oai:HAL:hal-00855044v1 |
---|---|
record_format |
openpolar |
spelling |
ftunigrenoble:oai:HAL:hal-00855044v1 2024-05-12T08:11:23+00:00 Dissipation of internal waves generated by geostrophic motions over small scale topography Labreuche, Pierre Laboratoire des Écoulements Géophysiques et Industriels Grenoble (LEGI) Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS) Lyon, France 2013-05-23 https://hal.science/hal-00855044 https://hal.science/hal-00855044/document https://hal.science/hal-00855044/file/pg_0029.pdf en eng HAL CCSD hal-00855044 https://hal.science/hal-00855044 https://hal.science/hal-00855044/document https://hal.science/hal-00855044/file/pg_0029.pdf info:eu-repo/semantics/OpenAccess Symposium OGOA https://hal.science/hal-00855044 Symposium OGOA, May 2013, Lyon, France [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere info:eu-repo/semantics/conferenceObject Conference papers 2013 ftunigrenoble 2024-04-18T02:13:43Z Deep reaching geostrophic flows in the Southern Ocean are suspected to energize internal lee waves close to bottom topography. Recent studies suggest that these internal lee waves generated in the Southern Ocean could largely be dissipated close to bottom topography. Nikurashin and Ferrari (2010b) proposed from two-dimensionnal numerical simulations that such bottom intensification may result from coupling between these waves and inertial oscillations. We have studied the spatial distribution of turbulent kinetic energy dissipation resulting from this coupling. Conference Object Southern Ocean Université Grenoble Alpes: HAL Southern Ocean |
institution |
Open Polar |
collection |
Université Grenoble Alpes: HAL |
op_collection_id |
ftunigrenoble |
language |
English |
topic |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere |
spellingShingle |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere Labreuche, Pierre Dissipation of internal waves generated by geostrophic motions over small scale topography |
topic_facet |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere |
description |
Deep reaching geostrophic flows in the Southern Ocean are suspected to energize internal lee waves close to bottom topography. Recent studies suggest that these internal lee waves generated in the Southern Ocean could largely be dissipated close to bottom topography. Nikurashin and Ferrari (2010b) proposed from two-dimensionnal numerical simulations that such bottom intensification may result from coupling between these waves and inertial oscillations. We have studied the spatial distribution of turbulent kinetic energy dissipation resulting from this coupling. |
author2 |
Laboratoire des Écoulements Géophysiques et Industriels Grenoble (LEGI) Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Centre National de la Recherche Scientifique (CNRS) |
format |
Conference Object |
author |
Labreuche, Pierre |
author_facet |
Labreuche, Pierre |
author_sort |
Labreuche, Pierre |
title |
Dissipation of internal waves generated by geostrophic motions over small scale topography |
title_short |
Dissipation of internal waves generated by geostrophic motions over small scale topography |
title_full |
Dissipation of internal waves generated by geostrophic motions over small scale topography |
title_fullStr |
Dissipation of internal waves generated by geostrophic motions over small scale topography |
title_full_unstemmed |
Dissipation of internal waves generated by geostrophic motions over small scale topography |
title_sort |
dissipation of internal waves generated by geostrophic motions over small scale topography |
publisher |
HAL CCSD |
publishDate |
2013 |
url |
https://hal.science/hal-00855044 https://hal.science/hal-00855044/document https://hal.science/hal-00855044/file/pg_0029.pdf |
op_coverage |
Lyon, France |
geographic |
Southern Ocean |
geographic_facet |
Southern Ocean |
genre |
Southern Ocean |
genre_facet |
Southern Ocean |
op_source |
Symposium OGOA https://hal.science/hal-00855044 Symposium OGOA, May 2013, Lyon, France |
op_relation |
hal-00855044 https://hal.science/hal-00855044 https://hal.science/hal-00855044/document https://hal.science/hal-00855044/file/pg_0029.pdf |
op_rights |
info:eu-repo/semantics/OpenAccess |
_version_ |
1798855104916357120 |