Listar por autor "de la Asunción, Marc"
Mostrando ítems 1-8 de 8
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Efficient GPU implementation of a two waves TVD-WAF method for the two-dimensional one layer shallow water system on structured meshes.
de la Asunción, Marc; Castro-Díaz, Manuel Jesús
; Fernández Nieto, Enrique Domingo; Mantas, José M.; Ortega-Acosta, Sergio; González-Vida, José Manuel[et al.] (Elsevier, 2013)
The numerical solutions of shallow water equations are useful for applications related to geophysical flows that usually take place in large computational domains and could require real time calculation. Therefore, parallel ... -
GPU computing for shallow water flow simulation based on finite volume schemes.
Castro-Díaz, Manuel Jesús; Ortega-Acosta, Sergio; de la Asunción, Marc; Mantas, José M.; Gallardo-Molina, José María; de la Asunción, Marc[et al.] (Elsevier, 2011)
This article is a review of the work that we are carrying out to efficiently simulate shallow water flows. In this paper, we focus on the efficient implementation of path-conservative Roe type high-order finite volume ... -
Numerical simulation of tsunamis generated by landslides on multiple GPUs.
de la Asunción, Marc; Castro-Díaz, Manuel Jesús; Mantas, José M.; Ortega-Acosta, Sergio (Elsevier, 2016)
We present a new kind of high-order reconstruction operator of polynomial type, which is used in combination with a high-order finite volume scheme for solving nonconservative hyperbolic systems. The implementation of ... -
Probabilistic Tsunami Hazard Analysis: High Performance Computing for Massive Scale Inundation Simulations
Gibbons, Steven; Lorito, Stefano; Macías-Sánchez, Jorge; Lovholt, Finn; Selva, Jacopo; Volpe, Manuela; Sánchez-Linares, Carlos; Babeyko, Andrey; Brizuela, Beatriz; Cirella, Antonella; Castro, Manuel Jesús; de la Asunción, Marc; Lanucara, Piero; Glimsdal, Sylfest; Lorenzino, Maria Concetta; Nazaria, Massimo; Pizzimenti, Luca; Romano, Fabrizio; Scala, Antonio; Tonini, Roberto; González-Vida, José Manuel; Vöge, Malte[et al.] (Frontiers, 2020-12-11)
Probabilistic Tsunami Hazard Analysis (PTHA) quantifies the probability of exceeding a specified inundation intensity at a given location within a given time interval. PTHA provides scientific guidance for tsunami risk ... -
Testing Tsunami Inundation Maps for Evacuation Planning in Italy
Tonini, Roberto; Di Manna, Pio; Lorito, Stefano; Selva, Jacopo; Volpe, Manuela; Romano, Fabrizio; Basili, Roberto; Brizuela, Beatriz; Castro-Díaz, Manuel Jesús; de la Asunción, Marc; Di Bucci, Daniela; Dolce, Mario; Garcia, Alexander; Gibbons, Steven; Glimsdal, Sylfest; González-Vida, José Manuel; Lovholt, Finn; Macías-Sánchez, Jorge; Piatanesi, Alessi; Pizzimenti, Luca; Sánchez-Linares, Carlos; Vittori, Eutizio[et al.] (Frontiers, 2021-03-11)
Inundation maps are a fundamental tool for coastal risk management and in particular for designing evacuation maps and evacuation planning. These in turn are a necessary component of the tsunami warning systems’ last-mile. ... -
The Lituya Bay landslide-generated mega-tsunami – numerical simulation and sensitivity analysis
González-Vida, José Manuel; Macías-Sánchez, Jorge; Castro-Díaz, Manuel Jesús; Sánchez-Linares, Carlos; de la Asunción, Marc; Ortega-Acosta, Sergio; Arcas, Diego[et al.] (Copernicus Publication, 2019-02-15)
The 1958 Lituya Bay landslide-generated mega- tsunami is simulated using the Landslide-HySEA model, a recently developed finite-volume Savage–Hutter shallow wa- ter coupled numerical model. Two factors are crucial if the ... -
The Sensitivity of Tsunami Impact to Earthquake Source Parameters and Manning Friction in High-Resolution Inundation Simulations
(Frontiers, 2022-01-25)In seismically active regions with variable dominant focal mechanisms, there is considerable tsunami inundation height uncertainty. Basic earthquake source parameters such as dip, strike, and rake affect significantly the ...