New Sensitivity Indices of a 2D Flood Inundation Model Using Gauss Quadrature Sampling

New Sensitivity Indices of a 2D Flood Inundation Model Using Gauss Quadrature Sampling

A new method for sensitivity analysis of water depths is presented based on a two-dimensional hydraulic model as a convenient and cost-effective alternative to Monte Carlo simulations. The method involves perturbation of the probability distribution of input variables. A relative sensitivity index i...

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Bibliographic Details
Main Authors: Khalid Oubennaceur, Karem Chokmani, Miroslav Nastev, Yves Gauthier, Jimmy Poulin, Marion Tanguy, Sebastien Raymond, Rachid Lhissou
Format: Article
Language:English
Published: MDPI AG 2019-05-01
Series:Geosciences
Subjects:
flood mapping
Gauss quadrature sampling
Monte Carlo
shallow water equations
hydraulic modelling
Online Access:https://www.mdpi.com/2076-3263/9/5/220

Internet

https://www.mdpi.com/2076-3263/9/5/220

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