Results 41 to 50 of about 589 (176)

Competition Between Accommodation Space and River Sediment Supply in New Zealand Estuaries

Earth's Future, Volume 14, Issue 5, May 2026.
Abstract This study examines how three New Zealand estuaries with similar geomorphic features but contrasting climates respond to past and projected changes in sea‐level and riverine sediment supply, using an aggregated‐scale estuarine model. Model calibration against historical sedimentation rates demonstrated good agreement, providing confidence in ...
Edouard Basquin, Karin R. Bryan, Giovanni Coco, Ian H. Townend   +3 more
wiley   +1 more source

How Managed Realignment Modifies Salt Intrusion in Short Estuaries

Journal of Geophysical Research: Oceans, Volume 131, Issue 5, May 2026.
Abstract The global loss of intertidal habitats undermines ecosystem services. To restore ecological value and enhance flood protection, managed realignment sites (MRSs) are increasingly implemented along estuaries worldwide. At the same time, estuarine salt intrusion intensifies due to climate change and anthropogenic impacts.
Jesse Bootsma, Bas W. Borsje, Rutger W. A. Siemes, Sem J. Geerts, Daphne van der Wal, Suzanne J. M. H. Hulscher   +5 more
wiley   +1 more source

Metodología para la selección de modelos hidrodinámicos - Caso de aplicación: variabilidad espacial de la estructura térmica en el embalse tropical Riogrande II, Colombia

Dyna, 2016
Este artículo propone una metodología para la selección guiada de un modelo hidrodinámico para el estudio de los procesos físicos en un embalse, fundamentada en criterios cualitativos y cuantitativos, la cual fue aplicada para estudiar la variabilidad ...
Gabriel Betancur Pérez, Francisco Mauricio Toro-Botero, Andrés Gómez-Giraldo   +2 more
doaj   +1 more source

Numerical study on the influence of salt marsh plants on coastal wetland hydrodynamics and suspended sediment transport

Frontiers in Environmental Science, 2023
Salt-marsh plants play important roles in the hydrodynamics and sediment transport and deposition processes in coastal regions. The Delft3D model was applied to quantify the influence of salt-marsh plants on the hydrodynamic characteristics and suspended
Hengzhi Jiang, Chongxu Chai, Mingliang Zhang, Mingliang Zhang   +3 more
doaj   +1 more source

Hydrodynamic Modelling of Flexible Woody Vegetation With Delft3D FM: Implementing Physically‐Based 2D Flow–Vegetation Interaction Processes

Hydrological Processes, Volume 40, Issue 4, April 2026.
We developed and made accessible to end‐users a numerical 2D hydrodynamic modelling approach with several advantages: reliable applicability to flexible woody vegetation from emergent to submerged conditions, and improved estimates of effective bed shear stress for sediment transport. Novelties compared to existing numerical models include a physically
Kaisa Västilä, Koen D. Berends, Juha Järvelä, Ellis Penning   +3 more
wiley   +1 more source

A New Approach for a Tsunami Early Warning System Based on Maritime Wireless Communication, Case Study, Pangandaran, Indonesia

Journal of Applied Science and Engineering
Indonesia, located in the zone of “Ring of Fire,” has a high tsunami risk, specifically from those induced by earthquakes. The 2004 Aceh Tsunami and the 2006 Pangandaran Tsunami demonstrated that tsunamis could cause major damage to coastal areas.
Aryanti Karlina Nurendyastuti, Mohammad Bagus Adityawan, Muhammad Rizki Purnama, Mohammad Sigit Arifianto, Mohammad Farid, Arno Adi Kuntoro, Widyaningtias, Mochamad Mardi Marta Dinata, Arumjeni Mitayani   +8 more
doaj   +1 more source

Harbor‐Induced Tidal Salinity Dispersion in Partially Stratified Estuaries

Journal of Geophysical Research: Oceans, Volume 131, Issue 4, April 2026.
Abstract The contribution of tidal trapping to salt dispersion has been well described for well‐mixed estuaries, in terms of barotropic filling and emptying of the traps. How traps contribute to salt dispersion in deeper, partially stratified systems remains underexplored.
D. van Keulen, W. M. Kranenburg, A. J. F. Hoitink   +2 more
wiley   +1 more source

Analysis of Thermal Plume Dispersion into the Sea by Remote Sensing and Numerical Modeling

Journal of Marine Science and Engineering, 2021
The aim of this work was to study, by remote sensing and numerical modeling, the thermal dispersion of a plume discharged into the sea by a nuclear power plant.
Luis Laguna-Zarate, Héctor Barrios-Piña, Hermilo Ramírez-León, Raudel García-Díaz, Rocio Becerril-Piña   +4 more
doaj   +1 more source

Sedimentation and Longshore Current Simulation with Delft3D Software in Rejoso Shoreline

IOP Conference Series: Earth and Environmental Science, 2021
Abstract Rejoso estuary, located 3 kilometers from the center of Pasuruan, has an unstable river mouth that threatens the existence of residents in the surrounding area. During the rainy season, when high discharge in the river meets high tide from the ocean, flooding occured in residential areas located around the coast.
openaire   +1 more source

Testing Nodal Point Relations by Tracking Sediment Through a Bifurcation on the Jefferson River, MT, USA

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 4, April 2026.
Abstract River bifurcations control water and sediment distribution in fluvial systems, but the physical mechanisms governing sediment partitioning remain poorly validated in natural rivers. We present a comprehensive field test of nodal point relations using radio frequency identification (RFID) tracking of 376 gravel clasts through a meandering river
Matthew D. Wanker, Scott R. David, Rebecca L. Caldwell, Ye Jing, Douglas A. Edmonds   +4 more
wiley   +1 more source