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dc.contributor.authorBenn, Douglas I.
dc.contributor.authorÅström, Jan A.
dc.identifier.citationBenn , D I & Åström , J A 2018 , ' Calving glaciers and ice shelves ' , Advances in Physics: X , vol. 3 , no. 1 , 1513819 , pp. 1048-1076 .
dc.identifier.otherPURE: 259183089
dc.identifier.otherPURE UUID: 4f0e26ea-a637-4ff6-bb8b-120eea07ada5
dc.identifier.otherScopus: 85062551348
dc.identifier.otherWOS: 000446541200001
dc.descriptionThis work was supported by the Natural Environment Research Council [grant number NE/P011365/1].en
dc.description.abstractCalving, or the release of icebergs from glaciers and floating ice shelves, is an important process transferring mass into the world’s oceans. Calving glaciers and ice sheets make a large contribution to sea-level rise, but large uncertainty remains about future ice sheet response to alternative carbon scenarios. In this review, we summarize recent progress in understanding calving processes and representing them in the models needed to predict future ice sheet evolution and sea-level rise. We focus on two main types of calving models: (1) discrete element models that represent ice as assemblages of particles linked by breakable bonds, which can explicitly simulate fracture and calving processes; and (2) continuum models, in which calving processes are parameterized using simple calving laws. With a series of examples using both synthetic and real-world ice geometries, we show how explicit models are yielding a detailed, process-based understanding of system physics that can be translated into predictive capability via improved calving laws.
dc.relation.ispartofAdvances in Physics: Xen
dc.rightsCopyright © 2018 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.en
dc.subjectIce fractureen
dc.subjectIceberg calvingen
dc.subjectNumerical modelsen
dc.subjectGE Environmental Sciencesen
dc.subjectPhysics and Astronomy(all)en
dc.titleCalving glaciers and ice shelvesen
dc.typeJournal itemen
dc.description.versionPublisher PDFen
dc.contributor.institutionUniversity of St Andrews.School of Geography & Sustainable Developmenten
dc.description.statusPeer revieweden

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