Articles | Volume 15, issue 2
https://doi.org/10.5194/tc-15-531-2021
https://doi.org/10.5194/tc-15-531-2021
Research article
 | 
03 Feb 2021
Research article |  | 03 Feb 2021

A simple parametrization of mélange buttressing for calving glaciers

Tanja Schlemm and Anders Levermann

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Cited articles

Amundson, J. M. and Burton, J. C.: Quasi-Static Granular Flow of Ice Mélange, J. Geophys. Res.-Earth, 123, 2243–2257, https://doi.org/10.1029/2018JF004685, 2018. a, b, c, d, e, f, g, h
Amundson, J. M., Fahnestock, M., Truffer, M., Brown, J., Lüthi, M. P., and Motyka, R. J.: Ice mélange dynamics and implications for terminus stability, Jakobshavn Isbræ, Greenland, J. Geophys. Res.-Earth, 115, F01005, https://doi.org/10.1029/2009JF001405, 2010. a, b, c, d
Bassis, J. N. and Walker, C. C.: Upper and lower limits on the stability of calving glaciers from the yield strength envelope of ice, P. Roy. Soc. Lond. A. Mat., 468, 913–931, https://doi.org/10.1098/rspa.2011.0422, 2011. a, b, c
Bassis, J. N., Petersen, S. V., and Mac Cathles, L.: Heinrich events triggered by ocean forcing and modulated by isostatic adjustment, Nature, 542, 332–334, https://doi.org/10.1038/nature21069, 2017. a
Benn, D. I., Hulton, N. R., and Mottram, R. H.: “Calving laws”, “sliding laws” and the stability of tidewater glaciers, Ann. Glaciol., 46, 123–130, https://doi.org/10.3189/172756407782871161, 2007. a
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Short summary
Ice loss from Greenland and Antarctica is often cloaked by a mélange of icebergs and sea ice. Here we provide a simple method to parametrize the resulting back stress on the ice flow for large-scale projection models.
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