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Sticky spots and a catastrophe possibility in West Antarctica - MaRDI portal

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Sticky spots and a catastrophe possibility in West Antarctica (Q2900840)

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scientific article; zbMATH DE number 6059898
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English
Sticky spots and a catastrophe possibility in West Antarctica
scientific article; zbMATH DE number 6059898

    Statements

    Sticky spots and a catastrophe possibility in West Antarctica (English)
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    26 July 2012
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    elastic-plastic flows
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    turbulence energy dissipation
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    empirical Glen's flow law
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    The author develops a model of glacier motion without sticky spots at the glacier's bed (a model of ideal gliding along the bed). Energy balance equation takes into account a dissipation process due to pseudo-turbulence inside the lateral parts of the glacier/ The pseudo-turbulence in the boundary layers provides deceleration of the ice flow, and possibility of catastrophic avalanche is discussed.
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