Rate-and-state friction explains glacier surge propagation

Predicting the friction at the ice/bedrock interface prevents a full understanding of glacier dynamics. Here, the authors present a framework for the transient evolution of basal shear stress and incorporate it in glacier simulations. This tool is capable of explaining surge onset and propagation.

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Bibliographic Details
Main Authors: Kjetil Thøgersen, Adrien Gilbert, Thomas Vikhamar Schuler, Anders Malthe-Sørenssen
Format: article
Language:EN
Published: Nature Portfolio 2019
Subjects:
Q
Online Access:https://doaj.org/article/78676b502e854aaf9b10a71db83e52c1
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Summary:Predicting the friction at the ice/bedrock interface prevents a full understanding of glacier dynamics. Here, the authors present a framework for the transient evolution of basal shear stress and incorporate it in glacier simulations. This tool is capable of explaining surge onset and propagation.