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Rapport (Rapport De Recherche) Année : 2011

Numerical methods for a reliable prediction of long water-wave phenomena : uncertainty quantification for tsunami runup

Résumé

Aim of this study is to present robust numerical methods for shallow water equations permitting to correctly predict long water-wave phenomena. A semi-intrusive and polynomial-chaos based method are coupled with a residual based distribution scheme by considering several sources of uncertainties in the simulation of a long wave runup on a conical island. Stochastic results are assessed by comparing with Monte Carlo results. Numerical solutions are compared with experimental data by displaying a great sensitivity from physical and modelling uncertainties.
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Dates et versions

hal-00643878 , version 1 (23-11-2011)

Identifiants

  • HAL Id : hal-00643878 , version 1

Citer

Mario Ricchiuto, Pietro Marco Congedo, Gianluca Geraci, Remi Abgrall. Numerical methods for a reliable prediction of long water-wave phenomena : uncertainty quantification for tsunami runup. [Research Report] RR-7809, INRIA. 2011. ⟨hal-00643878⟩
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