Comparison of theoretical and laboratory models of ocean wave transmission by a group of ice floes
Progress Code: completed Although the floating sea ice surrounding the Antarctic damps ocean waves, they may still be detected hundreds of kilometres from the ice edge. Over this distance the waves leave an imprint of broken ice, which is susceptible to winds, currents, and lateral melting. The impo...
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Online Access: | https://researchdata.edu.au/comparison-theoretical-laboratory-ice-floes/2818779 |
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ftands:oai:ands.org.au::2818779 2024-09-15T17:44:24+00:00 Comparison of theoretical and laboratory models of ocean wave transmission by a group of ice floes AADC (owner) AADC, DATA OFFICER (distributor) AADC, DATA OFFICER (custodian) AU/AADC > Australian Antarctic Data Centre, Australia (hasAssociationWith) Australian Antarctic Data Centre (publisher) Australian Antarctic Division (sponsor) BENNETTS, LUKE (collaborator) BENNETTS, LUKE (hasPrincipalInvestigator) Bennetts, L. Williams, T., Petrie, F., Lafon, V., Rippol, T. and Cinello, A. (originator) CINELLO, ALEXANDRE (collaborator) CINELLO, ALEXANDRE (hasPrincipalInvestigator) LAFON, VINCENT (collaborator) LAFON, VINCENT (hasPrincipalInvestigator) PETRIE, FRANCOIS (collaborator) PETRIE, FRANCOIS (hasPrincipalInvestigator) RIPPOL, THIERRY (collaborator) RIPPOL, THIERRY (hasPrincipalInvestigator) WILLIAMS, TIMOTHY (collaborator) WILLIAMS, TIMOTHY (hasPrincipalInvestigator) Spatial: westlimit=-180.0; southlimit=-75.0; eastlimit=180.0; northlimit=-60.0 Temporal: From 2013-07-01 to 2013-07-31 https://researchdata.edu.au/comparison-theoretical-laboratory-ice-floes/2818779 unknown Australian Ocean Data Network https://researchdata.edu.au/comparison-theoretical-laboratory-ice-floes/2818779 AAS_4123_model_comparisons AU/AADC > Australian Antarctic Data Centre, Australia oceans EARTH SCIENCE > OCEANS > OCEAN WAVES CRYOSPHERE > SEA ICE > ICE FLOES SEA ICE LABORATORY AMD AMD/AU CEOS OCEAN > SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR CONTINENT > ANTARCTICA dataset ftands 2024-08-06T01:58:58Z Progress Code: completed Although the floating sea ice surrounding the Antarctic damps ocean waves, they may still be detected hundreds of kilometres from the ice edge. Over this distance the waves leave an imprint of broken ice, which is susceptible to winds, currents, and lateral melting. The important omission of wave-ice interactions in ice/ocean models is now being addressed, which has prompted campaigns for experimental data. These exciting developments must be matched by innovative modelling techniques to create a true representation of the phenomenon that will enhance forecasting capabilities. This metadata record details laboratory wave basin experiments that were conducted to determine: (i) the wave induced motion of an isolated wooden floe; (ii) the proportion of wave energy transmitted by an array of 40 floes; and (iii) the proportion of wave energy transmitted by an array of 80 floes. Monochromatic incident waves were used, with different wave periods and wave amplitudes. The dataset provides: (i) response amplitude operators for the rigid-body motions of the isolated floe; and (ii) transmission coefficients for the multiple-floe arrays, extracted from raw experimental data using spectral methods. The dataset also contains codes required to produce theoretical predictions for comparison with the experimental data. The models are based on linear potential flow theory. These data models were developed to be applicable to Southern Ocean conditions. Dataset Antarc* Antarctic Antarctica Sea ice Southern Ocean Research Data Australia (Australian National Data Service - ANDS) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
oceans EARTH SCIENCE > OCEANS > OCEAN WAVES CRYOSPHERE > SEA ICE > ICE FLOES SEA ICE LABORATORY AMD AMD/AU CEOS OCEAN > SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR CONTINENT > ANTARCTICA |
spellingShingle |
oceans EARTH SCIENCE > OCEANS > OCEAN WAVES CRYOSPHERE > SEA ICE > ICE FLOES SEA ICE LABORATORY AMD AMD/AU CEOS OCEAN > SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR CONTINENT > ANTARCTICA Comparison of theoretical and laboratory models of ocean wave transmission by a group of ice floes |
topic_facet |
oceans EARTH SCIENCE > OCEANS > OCEAN WAVES CRYOSPHERE > SEA ICE > ICE FLOES SEA ICE LABORATORY AMD AMD/AU CEOS OCEAN > SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR CONTINENT > ANTARCTICA |
description |
Progress Code: completed Although the floating sea ice surrounding the Antarctic damps ocean waves, they may still be detected hundreds of kilometres from the ice edge. Over this distance the waves leave an imprint of broken ice, which is susceptible to winds, currents, and lateral melting. The important omission of wave-ice interactions in ice/ocean models is now being addressed, which has prompted campaigns for experimental data. These exciting developments must be matched by innovative modelling techniques to create a true representation of the phenomenon that will enhance forecasting capabilities. This metadata record details laboratory wave basin experiments that were conducted to determine: (i) the wave induced motion of an isolated wooden floe; (ii) the proportion of wave energy transmitted by an array of 40 floes; and (iii) the proportion of wave energy transmitted by an array of 80 floes. Monochromatic incident waves were used, with different wave periods and wave amplitudes. The dataset provides: (i) response amplitude operators for the rigid-body motions of the isolated floe; and (ii) transmission coefficients for the multiple-floe arrays, extracted from raw experimental data using spectral methods. The dataset also contains codes required to produce theoretical predictions for comparison with the experimental data. The models are based on linear potential flow theory. These data models were developed to be applicable to Southern Ocean conditions. |
author2 |
AADC (owner) AADC, DATA OFFICER (distributor) AADC, DATA OFFICER (custodian) AU/AADC > Australian Antarctic Data Centre, Australia (hasAssociationWith) Australian Antarctic Data Centre (publisher) Australian Antarctic Division (sponsor) BENNETTS, LUKE (collaborator) BENNETTS, LUKE (hasPrincipalInvestigator) Bennetts, L. Williams, T., Petrie, F., Lafon, V., Rippol, T. and Cinello, A. (originator) CINELLO, ALEXANDRE (collaborator) CINELLO, ALEXANDRE (hasPrincipalInvestigator) LAFON, VINCENT (collaborator) LAFON, VINCENT (hasPrincipalInvestigator) PETRIE, FRANCOIS (collaborator) PETRIE, FRANCOIS (hasPrincipalInvestigator) RIPPOL, THIERRY (collaborator) RIPPOL, THIERRY (hasPrincipalInvestigator) WILLIAMS, TIMOTHY (collaborator) WILLIAMS, TIMOTHY (hasPrincipalInvestigator) |
format |
Dataset |
title |
Comparison of theoretical and laboratory models of ocean wave transmission by a group of ice floes |
title_short |
Comparison of theoretical and laboratory models of ocean wave transmission by a group of ice floes |
title_full |
Comparison of theoretical and laboratory models of ocean wave transmission by a group of ice floes |
title_fullStr |
Comparison of theoretical and laboratory models of ocean wave transmission by a group of ice floes |
title_full_unstemmed |
Comparison of theoretical and laboratory models of ocean wave transmission by a group of ice floes |
title_sort |
comparison of theoretical and laboratory models of ocean wave transmission by a group of ice floes |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.edu.au/comparison-theoretical-laboratory-ice-floes/2818779 |
op_coverage |
Spatial: westlimit=-180.0; southlimit=-75.0; eastlimit=180.0; northlimit=-60.0 Temporal: From 2013-07-01 to 2013-07-31 |
genre |
Antarc* Antarctic Antarctica Sea ice Southern Ocean |
genre_facet |
Antarc* Antarctic Antarctica Sea ice Southern Ocean |
op_source |
AU/AADC > Australian Antarctic Data Centre, Australia |
op_relation |
https://researchdata.edu.au/comparison-theoretical-laboratory-ice-floes/2818779 AAS_4123_model_comparisons |
_version_ |
1810491959161126912 |