[HTML][HTML] Assessment of surrogate models for flood inundation: The physics-guided LSG model vs. state-of-the-art machine learning models

N Fraehr, QJ Wang, W Wu, R Nathan - Water Research, 2024 - Elsevier
Hydrodynamic models can accurately simulate flood inundation but are limited by their high
computational demand that scales non-linearly with model complexity, resolution, and …

Global sensitivity analysis in hydrodynamic modeling and flood inundation map**

A Alipour, K Jafarzadegan, H Moradkhani - Environmental Modelling & …, 2022 - Elsevier
Flood simulation with two-dimensional hydrodynamic models is subject to different sources
of uncertainties in model configuration, boundary conditions, and model parametrization …

[HTML][HTML] Performances of the new HEC-RAS version 5 for 2-D hydrodynamic-based rainfall-runoff simulations at basin scale: Comparison with a state-of-the art model

P Costabile, C Costanzo, D Ferraro, F Macchione… - Water, 2020 - mdpi.com
The Hydrologic Engineering Centre-River Analysis System (HEC-RAS), developed by the
US Army Corps of Engineers, is one of the most known, analyzed and used model for flood …

Is local flood hazard assessment in urban areas significantly influenced by the physical complexity of the hydrodynamic inundation model?

P Costabile, C Costanzo, G De Lorenzo… - Journal of Hydrology, 2020 - Elsevier
Flood hazard in urban areas is usually assessed by the estimations of parameters like flood
extent, water depths, flow velocities and other related quantities. These hydrodynamic …

Development of a fast and accurate hybrid model for floodplain inundation simulations

N Fraehr, QJ Wang, W Wu… - Water Resources …, 2023 - Wiley Online Library
High computational cost is often the most limiting factor when running high‐resolution
hydrodynamic models to simulate spatial‐temporal flood inundation behavior. To address …

[HTML][HTML] Reconstruction of the 1374 Rhine river flood event around Cologne region using 1D-2D coupled hydraulic modelling approach

H Ngo, A Bomers, DCM Augustijn, R Ranasinghe… - Journal of …, 2023 - Elsevier
Reconstructions of the most severe historic flood events contribute to improved
quantification of design discharges corresponding to large return periods. Reducing the …

A hybrid framework for rapidly locating transition zones: A comparison of event‐and response‐based return water levels in the Suwannee River FL

RA Jane, V Malagón‐Santos… - Water Resources …, 2022 - Wiley Online Library
Flood risk assessments commonly use event‐based approaches to reduce the number of
scenarios required to be run through computationally intensive physical process models …

Historic flood reconstruction with the use of an artificial neural network

A Bomers, B Van der Meulen… - Water Resources …, 2019 - Wiley Online Library
The uncertainty in flood frequency relations can be decreased by adding reconstructed
historic flood events to the data set of measured annual maximum discharges. This study …

[HTML][HTML] An adaptive multi-fidelity optimization framework based on co-Kriging surrogate models and stochastic sampling with application to coastal aquifer …

V Christelis, G Kopsiaftis, RG Regis… - Advances in Water …, 2023 - Elsevier
Surrogate modelling has been used successfully to alleviate the computational burden that
results from high-fidelity numerical models of seawater intrusion in simulation-optimization …

Consequences of dike breaches and dike overflow in a bifurcating river system

A Bomers, RMJ Schielen, SJMH Hulscher - Natural Hazards, 2019 - Springer
Currently, the effect of dike breaches on downstream discharge partitioning and flood risk is
not addressed in flood safety assessments. In a bifurcating river system, a dike breach may …