Boundary layer profiles during melting of the sloping ice shelves
There are no quality problems with the dataset. Direct Numerical Simulation (DNS) was used to study the effect of sloping the ice-shelves on the dissolution/melt rate at the ice-ocean interface. The simulations were done on the HPC Raijin at NCI, Canberra over March 2015 to June 2017. Numerical expe...
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Australian Ocean Data Network
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Online Access: | https://researchdata.ands.org.au/boundary-layer-profiles-ice-shelves/1330537 https://data.aad.gov.au/metadata/records/AAS_4422_Thermal_Salinity_Profiles https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4422_Thermal_Salinity_Profiles https://data.aad.gov.au/eds/4655/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=AAS_4422 |
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ftands:oai:ands.org.au::1330537 2023-05-15T13:47:00+02:00 Boundary layer profiles during melting of the sloping ice shelves AADC (originator) AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider) Spatial: northlimit=-60; southlimit=-90; westlimit=-180; eastLimit=180 Temporal: From 2015-03-01 to 2017-06-30 https://researchdata.ands.org.au/boundary-layer-profiles-ice-shelves/1330537 https://data.aad.gov.au/metadata/records/AAS_4422_Thermal_Salinity_Profiles https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4422_Thermal_Salinity_Profiles https://data.aad.gov.au/eds/4655/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=AAS_4422 unknown Australian Ocean Data Network https://researchdata.ands.org.au/boundary-layer-profiles-ice-shelves/1330537 36dd5cdb-df51-4cdf-b234-1e91fe5c7c6f https://data.aad.gov.au/metadata/records/AAS_4422_Thermal_Salinity_Profiles https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4422_Thermal_Salinity_Profiles https://data.aad.gov.au/eds/4655/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=AAS_4422 https://data.aad.gov.au climatologyMeteorologyAtmosphere oceans ICE SHEETS EARTH SCIENCE CRYOSPHERE GLACIERS/ICE SHEETS EARTH SCIENCE > CRYOSPHERE > GLACIERS/ICE SHEETS > ICE SHEETS > ICE SHEET MEASUREMENTS SALINITY SEA ICE SNOW/ICE TEMPERATURE SNOW/ICE DIRECT NUMERICAL SIMULATION DNS ICE SHELF SLOPING SLOPE ANGLE Computer > Computer MODELS AMD/AU AMD CEOS GEOGRAPHIC REGION > POLAR CONTINENT > ANTARCTICA OCEAN > SOUTHERN OCEAN dataset ftands 2020-01-05T22:00:21Z There are no quality problems with the dataset. Direct Numerical Simulation (DNS) was used to study the effect of sloping the ice-shelves on the dissolution/melt rate at the ice-ocean interface. The simulations were done on the HPC Raijin at NCI, Canberra over March 2015 to June 2017. Numerical experiments were carried out over a range of slope angle (5 degrees – 90 degrees) of the ice-shelves measured from the horizon. Turbulent flow field is simulated over the domain length of 1.8 m, (for slope angle greater than or equal to 50 degrees) and 20 m (for slope angle less than or equal to 20 degrees) respectively; the flow-field is laminar otherwise. A constant ambient temperature 2.3 degrees C and salinity 35 psu is maintained throughout the simulations. The DNS successfully resolved all possible turbulence length scales and relative contributions of diffusive and turbulent heat transfer into the ice wall is measured. Data available: Excel file Profile_salinity_temperature_velocity.xlsx contains along-slope velocity, temperature and salinity as a function of wall normal distance for slope angle 50 degrees, 65 degrees and 90 degrees respectively for the domain length 1.8 m. Dataset Antarc* Antarctica Ice Sheet Ice Shelf Ice Shelves Sea ice Southern Ocean Research Data Australia (Australian National Data Service - ANDS) Southern Ocean ENVELOPE(-180,180,-60,-90) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
climatologyMeteorologyAtmosphere oceans ICE SHEETS EARTH SCIENCE CRYOSPHERE GLACIERS/ICE SHEETS EARTH SCIENCE > CRYOSPHERE > GLACIERS/ICE SHEETS > ICE SHEETS > ICE SHEET MEASUREMENTS SALINITY SEA ICE SNOW/ICE TEMPERATURE SNOW/ICE DIRECT NUMERICAL SIMULATION DNS ICE SHELF SLOPING SLOPE ANGLE Computer > Computer MODELS AMD/AU AMD CEOS GEOGRAPHIC REGION > POLAR CONTINENT > ANTARCTICA OCEAN > SOUTHERN OCEAN |
spellingShingle |
climatologyMeteorologyAtmosphere oceans ICE SHEETS EARTH SCIENCE CRYOSPHERE GLACIERS/ICE SHEETS EARTH SCIENCE > CRYOSPHERE > GLACIERS/ICE SHEETS > ICE SHEETS > ICE SHEET MEASUREMENTS SALINITY SEA ICE SNOW/ICE TEMPERATURE SNOW/ICE DIRECT NUMERICAL SIMULATION DNS ICE SHELF SLOPING SLOPE ANGLE Computer > Computer MODELS AMD/AU AMD CEOS GEOGRAPHIC REGION > POLAR CONTINENT > ANTARCTICA OCEAN > SOUTHERN OCEAN Boundary layer profiles during melting of the sloping ice shelves |
topic_facet |
climatologyMeteorologyAtmosphere oceans ICE SHEETS EARTH SCIENCE CRYOSPHERE GLACIERS/ICE SHEETS EARTH SCIENCE > CRYOSPHERE > GLACIERS/ICE SHEETS > ICE SHEETS > ICE SHEET MEASUREMENTS SALINITY SEA ICE SNOW/ICE TEMPERATURE SNOW/ICE DIRECT NUMERICAL SIMULATION DNS ICE SHELF SLOPING SLOPE ANGLE Computer > Computer MODELS AMD/AU AMD CEOS GEOGRAPHIC REGION > POLAR CONTINENT > ANTARCTICA OCEAN > SOUTHERN OCEAN |
description |
There are no quality problems with the dataset. Direct Numerical Simulation (DNS) was used to study the effect of sloping the ice-shelves on the dissolution/melt rate at the ice-ocean interface. The simulations were done on the HPC Raijin at NCI, Canberra over March 2015 to June 2017. Numerical experiments were carried out over a range of slope angle (5 degrees – 90 degrees) of the ice-shelves measured from the horizon. Turbulent flow field is simulated over the domain length of 1.8 m, (for slope angle greater than or equal to 50 degrees) and 20 m (for slope angle less than or equal to 20 degrees) respectively; the flow-field is laminar otherwise. A constant ambient temperature 2.3 degrees C and salinity 35 psu is maintained throughout the simulations. The DNS successfully resolved all possible turbulence length scales and relative contributions of diffusive and turbulent heat transfer into the ice wall is measured. Data available: Excel file Profile_salinity_temperature_velocity.xlsx contains along-slope velocity, temperature and salinity as a function of wall normal distance for slope angle 50 degrees, 65 degrees and 90 degrees respectively for the domain length 1.8 m. |
author2 |
AADC (originator) AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider) |
format |
Dataset |
title |
Boundary layer profiles during melting of the sloping ice shelves |
title_short |
Boundary layer profiles during melting of the sloping ice shelves |
title_full |
Boundary layer profiles during melting of the sloping ice shelves |
title_fullStr |
Boundary layer profiles during melting of the sloping ice shelves |
title_full_unstemmed |
Boundary layer profiles during melting of the sloping ice shelves |
title_sort |
boundary layer profiles during melting of the sloping ice shelves |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.ands.org.au/boundary-layer-profiles-ice-shelves/1330537 https://data.aad.gov.au/metadata/records/AAS_4422_Thermal_Salinity_Profiles https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4422_Thermal_Salinity_Profiles https://data.aad.gov.au/eds/4655/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=AAS_4422 |
op_coverage |
Spatial: northlimit=-60; southlimit=-90; westlimit=-180; eastLimit=180 Temporal: From 2015-03-01 to 2017-06-30 |
long_lat |
ENVELOPE(-180,180,-60,-90) |
geographic |
Southern Ocean |
geographic_facet |
Southern Ocean |
genre |
Antarc* Antarctica Ice Sheet Ice Shelf Ice Shelves Sea ice Southern Ocean |
genre_facet |
Antarc* Antarctica Ice Sheet Ice Shelf Ice Shelves Sea ice Southern Ocean |
op_source |
https://data.aad.gov.au |
op_relation |
https://researchdata.ands.org.au/boundary-layer-profiles-ice-shelves/1330537 36dd5cdb-df51-4cdf-b234-1e91fe5c7c6f https://data.aad.gov.au/metadata/records/AAS_4422_Thermal_Salinity_Profiles https://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4422_Thermal_Salinity_Profiles https://data.aad.gov.au/eds/4655/download https://secure3.aad.gov.au/proms/public/projects/report_project_public.cfm?project_no=AAS_4422 |
_version_ |
1766246206830280704 |