Frazil Ice in the Antarctic Marginal Ice Zone

dc.contributor.authorPaul, Felix
dc.contributor.authorMielke, Tommy
dc.contributor.authorSchwarz, Carina
dc.contributor.authorSchröder, Jörg
dc.contributor.authorRampai, Tokoloho
dc.contributor.authorSkatulla, Sebastian
dc.contributor.authorAudh, Riesna R
dc.contributor.authorHepworth, Ehlke
dc.contributor.authorVichi, Marcello
dc.contributor.authorLupascu, Doru C
dc.date.accessioned2021-10-12T13:45:25Z
dc.date.available2021-10-12T13:45:25Z
dc.date.issued2021-06-10
dc.date.updated2021-07-08T14:23:22Z
dc.description.abstractFrazil ice, consisting of loose disc-shaped ice crystals, is the first ice that forms in the annual cycle in the marginal ice zone (MIZ) of the Antarctic. A sufficient number of frazil ice crystals form the surface “grease ice” layer, playing a fundamental role in the freezing processes in the MIZ. As soon as the ocean waves are sufficiently damped by a frazil ice cover, a closed ice cover can form. In this article, we investigate the rheological properties of frazil ice, which has a crucial influence on the growth of sea ice in the MIZ. An in situ test setup for measuring temperature and rheological properties was developed. Frazil ice shows shear thinning flow behavior. The presented measurements enable real-data-founded modelling of the annual ice cycle in the MIZ.en_US
dc.identifierdoi: 10.3390/jmse9060647
dc.identifier.apacitationPaul, F., Mielke, T., Schwarz, C., Schröder, J., Rampai, T., Skatulla, S., ... Lupascu, D. C. (2021). Frazil Ice in the Antarctic Marginal Ice Zone. <i>Journal of Marine Science and Engineering</i>, 9(6), 647. http://hdl.handle.net/11427/35208en_ZA
dc.identifier.chicagocitationPaul, Felix, Tommy Mielke, Carina Schwarz, Jörg Schröder, Tokoloho Rampai, Sebastian Skatulla, Riesna R Audh, Ehlke Hepworth, Marcello Vichi, and Doru C Lupascu "Frazil Ice in the Antarctic Marginal Ice Zone." <i>Journal of Marine Science and Engineering</i> 9, 6. (2021): 647. http://hdl.handle.net/11427/35208en_ZA
dc.identifier.citationPaul, F., Mielke, T., Schwarz, C., Schröder, J., Rampai, T., Skatulla, S., Audh, R.R. & Hepworth, E. et al. 2021. Frazil Ice in the Antarctic Marginal Ice Zone. <i>Journal of Marine Science and Engineering.</i> 9(6):647. http://hdl.handle.net/11427/35208en_ZA
dc.identifier.ris TY - Journal Article AU - Paul, Felix AU - Mielke, Tommy AU - Schwarz, Carina AU - Schröder, Jörg AU - Rampai, Tokoloho AU - Skatulla, Sebastian AU - Audh, Riesna R AU - Hepworth, Ehlke AU - Vichi, Marcello AU - Lupascu, Doru C AB - Frazil ice, consisting of loose disc-shaped ice crystals, is the first ice that forms in the annual cycle in the marginal ice zone (MIZ) of the Antarctic. A sufficient number of frazil ice crystals form the surface “grease ice” layer, playing a fundamental role in the freezing processes in the MIZ. As soon as the ocean waves are sufficiently damped by a frazil ice cover, a closed ice cover can form. In this article, we investigate the rheological properties of frazil ice, which has a crucial influence on the growth of sea ice in the MIZ. An in situ test setup for measuring temperature and rheological properties was developed. Frazil ice shows shear thinning flow behavior. The presented measurements enable real-data-founded modelling of the annual ice cycle in the MIZ. DA - 2021-06-10 DB - OpenUCT DP - University of Cape Town IS - 6 J1 - Journal of Marine Science and Engineering LK - https://open.uct.ac.za PY - 2021 T1 - Frazil Ice in the Antarctic Marginal Ice Zone TI - Frazil Ice in the Antarctic Marginal Ice Zone UR - http://hdl.handle.net/11427/35208 ER - en_ZA
dc.identifier.urihttp://hdl.handle.net/11427/35208
dc.identifier.vancouvercitationPaul F, Mielke T, Schwarz C, Schröder J, Rampai T, Skatulla S, et al. Frazil Ice in the Antarctic Marginal Ice Zone. Journal of Marine Science and Engineering. 2021;9(6):647. http://hdl.handle.net/11427/35208.en_ZA
dc.language.isoenen_US
dc.publisher.facultyFaculty of Engineering and the Built Environmenten_US
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en_US
dc.sourceJournal of Marine Science and Engineeringen_US
dc.source.journalissue6en_US
dc.source.journalvolume9en_US
dc.source.pagination647en_US
dc.source.urihttps://www.mdpi.com/journal/jmse
dc.titleFrazil Ice in the Antarctic Marginal Ice Zoneen_US
dc.typeJournal Articleen_US
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