An overview of current applications, challenges, and future trends in distributed process-based models in hydrology
Process-based hydrological models have a long history dating back to the 1960s. Criticized
by some as over-parameterized, overly complex, and difficult to use, a more nuanced view is …
by some as over-parameterized, overly complex, and difficult to use, a more nuanced view is …
[HTML][HTML] An integrated GPU-accelerated modeling framework for high-resolution simulations of rural and urban flash floods
A Buttinger-Kreuzhuber, A Konev, Z Horváth… - … Modelling & Software, 2022 - Elsevier
This paper presents an integrated modeling framework aiming at accurate predictions of
flood hazard from heavy rainfalls. The accuracy of such predictions generally depends on …
flood hazard from heavy rainfalls. The accuracy of such predictions generally depends on …
TRITON: A Multi-GPU open source 2D hydrodynamic flood model
A new open source multi-GPU 2D flood model called TRITON is presented in this work. The
model solves the 2D shallow water equations with source terms using a time-explicit first …
model solves the 2D shallow water equations with source terms using a time-explicit first …
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
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 …
US Army Corps of Engineers, is one of the most known, analyzed and used model for flood …
A full-scale fluvial flood modelling framework based on a high-performance integrated hydrodynamic modelling system (HiPIMS)
Full-scale fluvial flood modelling over large catchments has traditionally been carried out
using coupled hydrological and hydraulic/hydrodynamic models. Such a traditional …
using coupled hydrological and hydraulic/hydrodynamic models. Such a traditional …
2D hydrodynamic approach supporting evaluations of hydrological response in small watersheds: Implications for lag time estimation
The use of integrated flood models represents an approach of growing interest in the
literature, being the hydrological and hydrodynamic flood processes described entirely …
literature, being the hydrological and hydrodynamic flood processes described entirely …
[HTML][HTML] Analysis of two sources of variability of basin outflow hydrographs computed with the 2D shallow water model Iber: Digital Terrain Model and unstructured …
G García-Alén, J González-Cao, D Fernández-Nóvoa… - Journal of …, 2022 - Elsevier
Modelling hydrological processes with fully distributed models based on the shallow water
equations implies a high computational cost, which often limits the resolution of the …
equations implies a high computational cost, which often limits the resolution of the …
A 2D-SWEs framework for efficient catchment-scale simulations: Hydrodynamic scaling properties of river networks and implications for non-uniform grids generation
P Costabile, C Costanzo - Journal of Hydrology, 2021 - Elsevier
The application of two-dimensional shallow-water equations models (2D-SWEs) for the
description of hydrodynamic-based surface runoff computations is becoming a reference …
description of hydrodynamic-based surface runoff computations is becoming a reference …
A non-uniform efficient grid type for GPU-parallel Shallow Water Equations models
A GPU-parallel numerical model for the solution of the 2D Shallow Water Equations, based
on a novel type of grid called Block-Uniform Quadtree (BUQ), is presented. BUQ grids are …
on a novel type of grid called Block-Uniform Quadtree (BUQ), is presented. BUQ grids are …
SERGHEI (SERGHEI-SWE) v1. 0: a performance-portable high-performance parallel-computing shallow-water solver for hydrology and environmental hydraulics
D Caviedes-Voullième… - Geoscientific Model …, 2023 - gmd.copernicus.org
The Simulation EnviRonment for Geomorphology, Hydrodynamics, and Ecohydrology in
Integrated form (SERGHEI) is a multi-dimensional, multi-domain, and multi-physics model …
Integrated form (SERGHEI) is a multi-dimensional, multi-domain, and multi-physics model …