Breaking down the computational barriers to real‐time urban flood forecasting

VY Ivanov, D Xu, MC Dwelle… - Geophysical …, 2021 - Wiley Online Library
Flooding impacts are on the rise globally, and concentrated in urban areas. Currently, there
are no operational systems to forecast flooding at spatial resolutions that can facilitate …

[HTML][HTML] Application of different building representation techniques in HEC-RAS 2-D for urban flood modeling using the Toce River experimental case

A Mustafa, M Szydłowski - PeerJ, 2021 - peerj.com
This paper presents the impact of the choice of building representation techniques and
hydrodynamic models on urban flood simulations using HEC-RAS 2-D for the Toce River …

Adaptive method for the solution of 1D and 2D advection–diffusion equations used in environmental engineering

R Szymkiewicz, D Gąsiorowski - Journal of Hydroinformatics, 2021 - iwaponline.com
The paper concerns the numerical solution of one-dimensional (1D) and two-dimensional
(2D) advection–diffusion equations. For the numerical solution of the 1D advection–diffusion …

Numerical solution of the two-dimensional Richards equation using alternate splitting methods for dimensional decomposition

D Gąsiorowski, T Kolerski - Water, 2020 - mdpi.com
Research on seepage flow in the vadose zone has largely been driven by engineering and
environmental problems affecting many fields of geotechnics, hydrology, and agricultural …

Friction decoupling and loss of rotational invariance in 2D flooding models

L Cozzolino, G Varra, L Cimorelli, D Pianese… - Advances in Water …, 2021 - Elsevier
Friction decoupling, ie the computation of friction vector components making separate use of
the corresponding velocity components, is common in staggered grid models of the SWE …

Addressing uncertainty in understanding hydroclimate, hydrology and hydraulics across scales

D Xu - 2020 - deepblue.lib.umich.edu
Outputs from the Global Climate Model are always used to study the impacts of climate
change on the hydrological cycle. But the inferences suffer from significant uncertainties …

Integrated flood studies in Sicily: a hydro-geomorphological approach

S Di Francesco, M Carlino - Natural Hazards, 2024 - Springer
The present study originates from the need to investigate and monitor rivers in order to
manage and mitigate fluvial dynamics and prevent flood adverse effects. The aim is to …

Utilizing Subgrid Variability and Computations to Improve the Speed of Flood Modeling Using STE Software

R Teimourey, AA Dehghani… - Iranian Journal of Irrigation …, 2024 - idj.iaid.ir
Severe and sudden floods have always led to irreparable damages, including the deaths of
thousands and significant economic losses. Rapid flood zoning is one of the most important …

Pourquoi pas des équations de Saint-Venant simplifiées pour simuler des rivières?

A Beaudoin, A Ghzayel… - 18° journées de l' …, 2022 - univ-poitiers.hal.science
C'est une approche classique d'utiliser les équations de Saint Venant pour simuler les
écoulements dans les rivières. Les équations de Saint Venant sont obtenues en intégrant …