RICCHIUTO, Mario; CONGEDO, Pietro Marco; GERACI, Gianluca; ABGRALL, Remi

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RICCHIUTO, Mario
Parallel tools for Numerical Algorithms and Resolution of essentially Hyperbolic problems [BACCHUS]

CONGEDO, Pietro Marco
Parallel tools for Numerical Algorithms and Resolution of essentially Hyperbolic problems [BACCHUS]

GERACI, Gianluca
Parallel tools for Numerical Algorithms and Resolution of essentially Hyperbolic problems [BACCHUS]

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2011

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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.< Leer menos

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numerical analysis

uncertainty quantification

shallow water flows

tsunami runup

friction

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

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