Flood risk in urban areas: Modelling, management and adaptation to climate change. A review

L Cea, P Costabile - Hydrology, 2022 - mdpi.com
The modelling and management of flood risk in urban areas are increasingly recognized as
global challenges. The complexity of these issues is a consequence of the existence of …

A simple and efficient unstructured finite volume scheme for solving the shallow water equations in overland flow applications

L Cea, E Bladé - Water resources research, 2015 - Wiley Online Library
This paper presents the decoupled hydrological discretization (DHD) scheme for solving the
shallow water equations in hydrological applications involving surface runoff in rural and …

An efficient and stable hydrodynamic model with novel source term discretization schemes for overland flow and flood simulations

X Xia, Q Liang, X Ming, J Hou - Water resources research, 2017 - Wiley Online Library
Numerical models solving the full 2‐D shallow water equations (SWEs) have been
increasingly used to simulate overland flows and better understand the transient flow …

Porosity models for large-scale urban flood modelling: A review

B Dewals, M Bruwier, M Pirotton, S Erpicum… - Water, 2021 - mdpi.com
In the context of large-scale urban flood modeling, porosity shallow-water models enable a
considerable speed-up in computations while preserving information on subgrid …

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 …

Detailed data is welcome, but with a pinch of salt: Accuracy, precision, and uncertainty in flood inundation modeling

F Dottori, G Di Baldassarre… - Water Resources …, 2013 - Wiley Online Library
New survey techniques provide a large amount of high‐resolution data, which can be
extremely precious for flood inundation modeling. Such data availability raises the issue as …

Two-dimensional numerical modeling of wood transport

V Ruiz-Villanueva, E Bladé… - Journal of …, 2014 - iwaponline.com
The transport of wood material in rivers has been the subject of various studies in recent
years. Most research has focused on the ecological and geomorphologic role of wood, its …

A rapid flood inundation model for hazard mapping based on least squares support vector machine regression

M Bermúdez, L Cea, J Puertas - Journal of Flood Risk …, 2019 - Wiley Online Library
Two‐dimensional shallow water models are widely used tools for flood inundation mapping.
However, even if High Performance Computing techniques have greatly decreased the …

Urban flood modeling with porous shallow-water equations: A case study of model errors in the presence of anisotropic porosity

B Kim, BF Sanders, JS Famiglietti, V Guinot - Journal of Hydrology, 2015 - Elsevier
Porous shallow-water models (porosity models) simulate urban flood flows orders of
magnitude faster than classical shallow-water models due to a relatively coarse grid and …

A semi-implicit hybrid finite volume/finite element scheme for all Mach number flows on staggered unstructured meshes

S Busto, L Río-Martín, ME Vázquez-Cendón… - Applied Mathematics …, 2021 - Elsevier
In this paper a new hybrid semi-implicit finite volume/finite element (FV/FE) scheme is
presented for the numerical solution of the compressible Euler and Navier–Stokes equations …