Colloquium / Seminars

Topic：Basal sliding laws and flow laws for ice-sheet and glacier modelling, and why their non-dimensionalization can make modellers' lives easier
Speaker：Prof. Ralf Greve
　　　　(Institute of Low Temperature Science, Hokkaido Univisity)
Date time：Dec. 10, 2025 15:00 - 16:00
Venue：SA307
Abstract：
Abstract
Ice sheet flow laws currently use coefficients that depend on their respective power-law exponents, complicating systematic parameter exploration in models. This study proposes dimensionless formulations for both basal sliding and internal deformation laws, which decouple coefficients from exponents, simplifying sensitivity studies and making independent variation of these parameters feasible in ice-sheet models.
Download：Talk_1141210.pdf

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