MODELLING OF REFROZEN CRACKS IN SEA ICE
Refrozen cracks in sea ice provide the conditions that allow the investigation of refreez-ing saltwater ice under heat transfer in two dimensions. In this study we investigate the refreezing process of cracks with a numerical model based on the finite volume method with mushy layer treatment after D...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.501.5333 2023-05-15T18:16:42+02:00 MODELLING OF REFROZEN CRACKS IN SEA ICE Chris Petrich Pat J. Langhorne Tim G. Haskell The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.501.5333 http://www.physics.otago.ac.nz/research/ice/publications/Petrich_IAHR2002.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.501.5333 http://www.physics.otago.ac.nz/research/ice/publications/Petrich_IAHR2002.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.physics.otago.ac.nz/research/ice/publications/Petrich_IAHR2002.pdf text ftciteseerx 2016-01-08T09:09:36Z Refrozen cracks in sea ice provide the conditions that allow the investigation of refreez-ing saltwater ice under heat transfer in two dimensions. In this study we investigate the refreezing process of cracks with a numerical model based on the finite volume method with mushy layer treatment after Darcy. The model results are compared to our field data on refrozen cracks 10 to 40 cm wide. We find that numerical sea ice growth modelling is still handicapped by the absence of appropriate permeability parameterizations of the crystal structure. However, we are able to obtain qualitative agreement between model and reality. Text Sea ice Unknown |
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English |
description |
Refrozen cracks in sea ice provide the conditions that allow the investigation of refreez-ing saltwater ice under heat transfer in two dimensions. In this study we investigate the refreezing process of cracks with a numerical model based on the finite volume method with mushy layer treatment after Darcy. The model results are compared to our field data on refrozen cracks 10 to 40 cm wide. We find that numerical sea ice growth modelling is still handicapped by the absence of appropriate permeability parameterizations of the crystal structure. However, we are able to obtain qualitative agreement between model and reality. |
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The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Chris Petrich Pat J. Langhorne Tim G. Haskell |
spellingShingle |
Chris Petrich Pat J. Langhorne Tim G. Haskell MODELLING OF REFROZEN CRACKS IN SEA ICE |
author_facet |
Chris Petrich Pat J. Langhorne Tim G. Haskell |
author_sort |
Chris Petrich |
title |
MODELLING OF REFROZEN CRACKS IN SEA ICE |
title_short |
MODELLING OF REFROZEN CRACKS IN SEA ICE |
title_full |
MODELLING OF REFROZEN CRACKS IN SEA ICE |
title_fullStr |
MODELLING OF REFROZEN CRACKS IN SEA ICE |
title_full_unstemmed |
MODELLING OF REFROZEN CRACKS IN SEA ICE |
title_sort |
modelling of refrozen cracks in sea ice |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.501.5333 http://www.physics.otago.ac.nz/research/ice/publications/Petrich_IAHR2002.pdf |
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Sea ice |
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Sea ice |
op_source |
http://www.physics.otago.ac.nz/research/ice/publications/Petrich_IAHR2002.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.501.5333 http://www.physics.otago.ac.nz/research/ice/publications/Petrich_IAHR2002.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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1766190500492083200 |