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Gewählte Publikation:

Brunetti, G; Simunek, J; Turco, M; Piro, P.
(2018): On the use of global sensitivity analysis for the numerical analysis of permeable pavements
URBAN WATER J. 2018; 15(3): 269-275. FullText FullText_BOKU

The aim of this study is to investigate the use of different global sensitivity analysis techniques in conjunction with a mechanistic model in the numerical analysis of a permeable pavement installed at the University of Calabria. The Morris method and the variance-based E-FAST procedure are applied to investigate the influence of soil hydraulic parameters on the pavement's behavior. The analysis reveals that the Morris method represents a reliable computationally cheap alternative to variance-based procedures for screening important factors and provides the first inspection of the model. The study is completed by a combined GSA-GLUE uncertainty analysis used to evaluate the model accuracy.
Autor*innen der BOKU Wien:
Brunetti Giuseppe

Find related publications in this database (Keywords)
Urban drainage
permeable pavement
sensitivity analysis
LID: low-impact development
GSA: global sensitivity analysis
E-FAST: extended Fourier amplitude sensitivity test
GLUE: generalized likelihood uncertainty estimation
NSE: Nash-Sutcliffe efficiency
SM: screening methods
OAT: one-factor-at-a-time

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