Results 81 to 90 of about 4,882 (206)

Process‐Based Sediment Transport Modeling to Study Fluvial Deposition in the Ganges‐Brahmaputra River System of Bangladesh

open access: yesJournal of Geophysical Research: Earth Surface, Volume 130, Issue 9, September 2025.
Abstract The Ganges‐Brahmaputra‐Meghna delta faces growing risks from subsidence, sediment depletion, and sea‐level rise. Sustaining delta elevation requires continued sediment supply, yet the spatial and seasonal dynamics of sediment retention across the fluvial system remain poorly resolved.
Numan Al Kibriya   +2 more
wiley   +1 more source

Coupled Hydrodynamic and Biogeochemical Modeling in the Galician Rías Baixas (NW Iberian Peninsula) Using Delft3D: Model Validation and Performance

open access: yesJournal of Marine Science and Engineering
Estuaries are dynamic and resource-rich ecosystems renowned for their high productivity and ecological significance. The Rías Baixas, located in the northwest of the Iberian Peninsula, consist of four highly productive estuaries that support the region’s
Adrián Castro-Olivares   +6 more
doaj   +1 more source

Local Versus Regional Controls on the Morphology and Texture of Preserved Beach and Foredune Ridges

open access: yesJournal of Geophysical Research: Earth Surface, Volume 130, Issue 9, September 2025.
Abstract Beach‐and‐foredune‐ridge plains archive paleoenvironmental changes within their morphology and stratigraphy. Despite advances in integrating modern process data with coastal sedimentary archives, we lack a quantitative understanding of how coastal progradation processes such as time‐varying wave, current, and sediment transport processes ...
Justin L. Shawler   +4 more
wiley   +1 more source

Numerical study of hydrodynamic mechanism of dynamic tidal power

open access: yesWater Science and Engineering, 2018
Dynamic tidal power is a new way of capturing tidal energy by building a water head using a dike perpendicular to the coast. This study explored the hydrodynamic mechanism of the water head across an intended dynamic tidal power dike system using the ...
Peng Dai   +6 more
doaj   +1 more source

Bringing the OpenMI to LIFE Progress Report No. 4 - 31st March 2008 – 30th September 2008 [PDF]

open access: yes, 2008
The Water Framework Directive demands an integrated approach to water management. This requires the ability to predict how catchment processes will behave and interact in response to the activities of water managers and others.
Gregersen, Jan   +5 more
core  

Hydrodynamic modeling of tidal-fluvial flows in a large river estuary [PDF]

open access: yes, 2018
This is the author accepted manuscript. The final version is available from Elsevier via the DOI in this recordThe transition between riverine and estuarine environments is characterised by a change from unidirectional to bidirectional flows, in a region
Ashworth, P   +7 more
core   +3 more sources

Spatiotemporal Flood Prediction From Single Frame Input With a Post‐Processing Method

open access: yesWater Resources Research, Volume 61, Issue 9, September 2025.
Abstract In this study, a novel spatiotemporal hydrodynamic prediction task framework, named single frame prediction, was developed. The framework could generate results based on boundary conditions and a single flood map from the last time step, relying on hydrodynamic principles rather than historical trends, and doesn't require the assistance of ...
Ziqi Liu, Dejun Zhu, Danxun Li
wiley   +1 more source

JRC storm surge system for Europe: JRC SSCS bulletins and the new GDACS system [PDF]

open access: yes, 2016
The storm surge is an abnormal rise of water above the astronomical tides, generated by strong winds and a drop in the atmospheric pressure, due to the passage of a Tropical Cyclone (TC) or an intense low pressure system in general.
ANNUNZIATO ALESSANDRO, PROBST PAMELA
core   +1 more source

Improving planning and response to inland water oil spills through mathematical modeling [PDF]

open access: yesRBRH
This study evaluates oil spill emergency response strategies in inland waters through three-dimensional hydrodynamic modeling, using a 2015 accident at a large hydroelectric plant in the middle reach of the Iguaçu River (Brazil) as a reference case.
Cicero Martins Junior   +1 more
doaj   +1 more source

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