La Palma landslide tsunami: computation of the tsunami source with a calibrated multi-fluid Navier-Stokes model and wave impact assessment with propagation models of different types

Data corresponding to tsunami sources of potential La Palma collapse scenario for slide volumes of 20, 40, 80, and 450 km3.  The initiation of the slide is modeled using THETIS, a 3D Navier-Stokes model.  The slide is considered as a Newtonian fluid whose viscosity is adjusted to approximate a granular behavior.  After 5 minutes of propagation with THETIS, the generated water wave is transferred into FUNWAVE-TVD for 15 minutes fo Boussinesq model simulation.  Wave elevation and water velocity at this point in time, 20 minutes after the start of the flank collapse, are provided.

Disciplines

Cross-discipline

Location

32.234N, 24.871S, -22.018E, -11.436W

Data

FileSizeFormatProcessingAccess
65068.zip
215 MozipRaw data
Shape, volume and location of the initial slides used in the simulations
14 MoTEXTRaw data
How to cite
Abadie Stéphane, Paris Alexandre, Ata Riadh, Le Roy Sylvestre, Arnaud Gael, Poupardin Adrien, Clous Lucie, Heinrich Philippe, Harris Jeffrey, Pederos Rodrigo, Krien Yann (2019). La Palma landslide tsunami: computation of the tsunami source with a calibrated multi-fluid Navier-Stokes model and wave impact assessment with propagation models of different types. SEANOE. https://doi.org/10.17882/61301
In addition to properly cite this dataset, it would be appreciated that the following work(s) be cited too, when using this dataset in a publication :
Abadie Stéphane, Paris Alexandre, Ata Riadh, Le Roy Sylvestre, Arnaud Gael, Poupardin Adrien, Clous Lucie, Heinrich Philippe, Harris Jeffrey, Pedreros Rodrigo, Krien Yann (2020). La Palma landslide tsunami: calibrated wave source and assessment of impact on French territories. Natural Hazards and Earth System Sciences, 20 (11), 3019-3038. https://doi.org/10.5194/nhess-20-3019-2020

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