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 …

Review on model development techniques for dam break flood wave propagation

P Peramuna, N Neluwala… - Wiley …, 2024 - Wiley Online Library
Catastrophic failure of dam structures has often led to severe consequences. The colossal
wave receding at a higher velocity from the sudden failure of the dams may obliterate the …

Enhancing river model set-up for 2-D dynamic flood modelling

P Costabile, F Macchione - Environmental Modelling & Software, 2015 - Elsevier
Flood hazard mapping is a topic of increasing interest involving several aspects in which a
series of progress steps have occurred in recent years. Among these, a valuable advance …

Moving to 3-D flood hazard maps for enhancing risk communication

F Macchione, P Costabile, C Costanzo… - … modelling & software, 2019 - Elsevier
D representations of flood inundation through emerging formats in virtual and augmented
realities may be a powerful tool with which to interact with political decision-makers and to …

Terrestrial and airborne laser scanning and 2-D modelling for 3-D flood hazard maps in urban areas: New opportunities and perspectives

P Costabile, C Costanzo, G De Lorenzo… - … Modelling & Software, 2021 - Elsevier
The development of a shared understanding of current flood risk amongst stakeholders is
one of the main goals of flood risk management. This priority suggests that stakeholders …

Performances and limitations of the diffusive approximation of the 2-d shallow water equations for flood simulation in urban and rural areas

P Costabile, C Costanzo, F Macchione - Applied Numerical Mathematics, 2017 - Elsevier
Abstract The Shallow Water Equations (SWE) are a time-dependent system of non-linear
partial differential equations of hyperbolic type. Flood propagation in rivers and in the …

[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 spectral analysis approach for the a priori generation of computational grids in the 2-D hydrodynamic-based runoff simulations at a basin scale

D Ferraro, P Costabile, C Costanzo, G Petaccia… - Journal of …, 2020 - Elsevier
The increasing availability of high-resolution terrain data fostered the development of two-
dimensional hydrodynamic-based surface runoff models at basin scale, for flood hazard …

Internal boundary conditions for a GPU-accelerated 2D shallow water model: Implementation and applications

S Dazzi, R Vacondio, P Mignosa - Advances in Water Resources, 2020 - Elsevier
Flood propagation in rivers is strongly influenced by the presence of bridges and other
hydraulic structures. Among the available approaches for including these elements in …

Large wood transport modelling by a coupled Eulerian–Lagrangian approach

E Persi, G Petaccia, S Sibilla - Natural Hazards, 2018 - Springer
The paper discusses a model which predicts the trajectory of floating rigid bodies and may
be applied to compute the motion of woody “debris” mobilized during floods. The model …