Abstract
Snow is a foam of ice. It shows a brittle to ductile transition (activation energy 0.6eV) as function of strain rate and temperature. Measured values of the fracture toughness KIc in the brittle regime are used in a theory of slab avalanches.
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Kirchner, H.O.K. (2001). Brittle Fracture of Snow. In: Bouchaud, E., Jeulin, D., Prioul, C., Roux, S. (eds) Physical Aspects of Fracture. NATO Science Series, vol 32. Springer, Dordrecht. https://doi.org/10.1007/978-94-010-0656-9_4
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DOI: https://doi.org/10.1007/978-94-010-0656-9_4
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