Deep convolutional encoder‐decoder networks for uncertainty quantification of dynamic multiphase flow in heterogeneous media

S Mo, Y Zhu, N Zabaras, X Shi… - Water Resources …, 2019 - Wiley Online Library
Surrogate strategies are used widely for uncertainty quantification of groundwater models in
order to improve computational efficiency. However, their application to dynamic multiphase …

A sample-efficient deep learning method for multivariate uncertainty qualification of acoustic–vibration interaction problems

L Chen, R Cheng, S Li, H Lian, C Zheng… - Computer Methods in …, 2022 - Elsevier
We propose an efficient Monte Carlo simulation method to address the multivariate
uncertainties in acoustic–vibration interaction systems. The deep neural network acts as a …

[图书][B] Effective groundwater model calibration: with analysis of data, sensitivities, predictions, and uncertainty

MC Hill, CR Tiedeman - 2007 - books.google.com
Methods and guidelines for developing and using mathematical models Turn to Effective
Groundwater Model Calibration for a set of methods and guidelines that can help produce …

Probabilistic collocation method for flow in porous media: Comparisons with other stochastic methods

H Li, D Zhang - Water Resources Research, 2007 - Wiley Online Library
An efficient method for uncertainty analysis of flow in random porous media is explored in
this study, on the basis of combination of Karhunen‐Loeve expansion and probabilistic …

Probabilistic identification of debris‐flow pathways in mountain fans within a stochastic framework

M Schiavo, C Gregoretti, M Boreggio… - Journal of …, 2024 - Wiley Online Library
Debris flows are solid‐liquid mixtures originating in the upper part of mountain basins and
routing downstream along incised channels. When the channel incises an open fan, the …

Machine learning for energy cost modelling in wastewater treatment plants

D Torregrossa, U Leopold, F Hernández-Sancho… - Journal of environmental …, 2018 - Elsevier
Understanding the energy cost structure of wastewater treatment plants is a relevant topic for
plant managers due to the high energy costs and significant saving potentials. Currently …

A practical probabilistic approach for simulating life loss in an urban area associated with a dam-break flood

AEL Bilali, I Taleb, A Nafii, A Taleb - International Journal of Disaster Risk …, 2022 - Elsevier
Dam safety simulation is crucial to design and improve emergency plans to mitigate the
flood disaster risk associated with break events, particularly in the areas located …

[HTML][HTML] Efficient uncertainty quantification for dynamic subsurface flow with surrogate by theory-guided neural network

N Wang, H Chang, D Zhang - Computer Methods in Applied Mechanics …, 2021 - Elsevier
Subsurface flow problems usually involve some degree of uncertainty. Consequently,
uncertainty quantification is commonly necessary for subsurface flow prediction. In this work …

A new methodology for flood hazard assessment considering dike breaches

S Vorogushyn, B Merz… - Water resources …, 2010 - Wiley Online Library
This study focuses on development and application of a new modeling approach for a
comprehensive flood hazard assessment along protected river reaches considering dike …

Polynomial chaos expansions for uncertainty propagation and moment independent sensitivity analysis of seawater intrusion simulations

MM Rajabi, B Ataie-Ashtiani, CT Simmons - Journal of Hydrology, 2015 - Elsevier
Real world models of seawater intrusion (SWI) require high computational efforts. This
creates computational difficulties for the uncertainty propagation (UP) analysis of these …