Welcome to SLAB, the EPFL Snow and Avalanche Simulation Laboratory of Prof. Johan Gaume.

Research mission & relevance

SLAB focuses on the Material Point Method (MPM) which is an ideal candidate for modelling large deformations, fractures, collisions and coexistence between solid- and fluid behaviors, typical of snow avalanches. Our work has the potential to break a critical science barrier in avalanche science, namely modeling the whole avalanche process, from microstructural failure to dynamic crack propagation and flow at the slope scale and in a unified manner. Model results are validated by comparison to field and laboratory experiments performed at the WSL Institute for Snow and Avalanche Research SLF in Davos. The outcomes of our research have the potential to lead to an unparalleled insight into the mechanics of avalanches and ultimately improve avalanche forecasting and risk management.