Development of Frazil Modelling in Ice Shelf Water plumes
Preliminary results are presented from a modelling study directed at the spatial variation of frazil ice formation and its effects on flow underneath large ice shelves. The chosen plume and frazil models are briefly introduced, and results from two simplified cases are outlined. It is found that gro...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.580.541 2023-05-15T16:41:51+02:00 Development of Frazil Modelling in Ice Shelf Water plumes Paul Holl Daniel Feltham The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.580.541 http://www.cpom.org/people/dlf/FRISP2004.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.580.541 http://www.cpom.org/people/dlf/FRISP2004.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.cpom.org/people/dlf/FRISP2004.pdf text ftciteseerx 2016-01-08T13:00:08Z Preliminary results are presented from a modelling study directed at the spatial variation of frazil ice formation and its effects on flow underneath large ice shelves. The chosen plume and frazil models are briefly introduced, and results from two simplified cases are outlined. It is found that growth and melting dominate the frazil model in the short term. Secondary nucleation converts larger crystals into several nuclei due to crystal collisions (microattrition) and fluid shear and therefore governs the ice crystal dynamics after the initial supercooling has been quenched. Frazil formation is found to have a significant depth-dependence in an idealised study of an Ice Shelf Water plume. Finally, plans for more extensive and realistic studies are discussed. Text Ice Shelf Ice Shelves Unknown |
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Open Polar |
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ftciteseerx |
language |
English |
description |
Preliminary results are presented from a modelling study directed at the spatial variation of frazil ice formation and its effects on flow underneath large ice shelves. The chosen plume and frazil models are briefly introduced, and results from two simplified cases are outlined. It is found that growth and melting dominate the frazil model in the short term. Secondary nucleation converts larger crystals into several nuclei due to crystal collisions (microattrition) and fluid shear and therefore governs the ice crystal dynamics after the initial supercooling has been quenched. Frazil formation is found to have a significant depth-dependence in an idealised study of an Ice Shelf Water plume. Finally, plans for more extensive and realistic studies are discussed. |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Paul Holl Daniel Feltham |
spellingShingle |
Paul Holl Daniel Feltham Development of Frazil Modelling in Ice Shelf Water plumes |
author_facet |
Paul Holl Daniel Feltham |
author_sort |
Paul Holl |
title |
Development of Frazil Modelling in Ice Shelf Water plumes |
title_short |
Development of Frazil Modelling in Ice Shelf Water plumes |
title_full |
Development of Frazil Modelling in Ice Shelf Water plumes |
title_fullStr |
Development of Frazil Modelling in Ice Shelf Water plumes |
title_full_unstemmed |
Development of Frazil Modelling in Ice Shelf Water plumes |
title_sort |
development of frazil modelling in ice shelf water plumes |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.580.541 http://www.cpom.org/people/dlf/FRISP2004.pdf |
genre |
Ice Shelf Ice Shelves |
genre_facet |
Ice Shelf Ice Shelves |
op_source |
http://www.cpom.org/people/dlf/FRISP2004.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.580.541 http://www.cpom.org/people/dlf/FRISP2004.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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1766032318482350080 |