Browsing by Author "Oller, Pere"
Now showing items 1-6 of 6
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A new generation of early warning systems for coastal risk: the iCoast project
(2014)
Conference lecture
Open AccessA new coastal early warning system CEWS called iCoast for the NW Mediterranean Sea is under development. It is composed of three numerical modules: meteorological, hydrodynamic and morphodynamic. The CEWS is designed for ... -
Characterizing major avalanche episodes in space and time in the twentieth and early twenty-first centuries in the Catalan Pyrenees
(2015-02-01)
Article
Open AccessWith the aim of better understanding avalanche risk in the Catalan Pyrenees, the present work focuses on the analysis of major (or destructive) avalanches. For such purpose major avalanche cartography was made by an ... -
Influence of DEM resolution and domain discretization on the snow avalanche dynamics modelling
(2024)
Conference lecture
Open AccessNumerical modelling of snow avalanche dynamics requires necessarily the utilisation of terrain topography to update the elevation of the calculation meshFree distributed topographical data is currently available worldwide ... -
Las ecuaciones de Saint Venant para la modelización de avalanchas de nieve densa
(2020-01)
Article
Open AccessLa creciente preocupación por los riesgos naturales, como las avalanchas de nieve, ha propiciado el desarrollo de modelos numéricos ad hoc como una herramienta de soporte para su análisis y evaluación. Los modelos existentes ... -
Metodología para la delimitación de la zona de inundación del oleaje en el mapa para la prevención de riesgos geológicos de Cataluña
(2015)
Conference report
Open AccessEl Mapa para la Prevención de Riesgos Geológicos a escala 1:25.000 (MPRG25M) del Institut Cartogràfic i Geològic de Catalunya es un mapa multi-peligrosidad que incluye la representación de los fenómenos y indicios de ... -
Numerical modelling of dense snow avalanches with a well-balanced scheme based on the 2D shallow water equations
(2023-07-25)
Article
Open AccessA common technique for simulating non–Newtonian fluid dynamics, such as snow avalanches, is to solve the Shallow Water Equations (SWE), together with a rheological model describing the momentum dissipation by shear stresses. ...
