Results 71 to 80 of about 4,882 (206)

Time scales of river bifurcations

Earth Surface Processes and Landforms, Volume 50, Issue 12, 30 September 2025.
By means of numerical and analytical analyses, this work unveils how upstream flow conditions and branch length affect how fast bifurcations evolve over time. Modelling results also show that bifurcations evolve more slowly than bar migration and natural flow variations.
Gabriele Barile, Marco Redolfi, Marco Tubino   +2 more
wiley   +1 more source

NUMERICAL SIMULATION OF UJONG SEUDEUN LAND SEPARATION CAUSED BY THE 2004 INDIAN OCEAN TSUNAMI, ACEH-INDONESIA [PDF]

Science of Tsunami Hazards, 2015
The Aceh province in Indonesia, located around the Sumatra subduction area, was one of the worst hit areas with respect to damage from the impact of the 2004 Indian Ocean tsunami. A 9.15 Mw earthquake triggered the tsunami.
Musa Al'ala, Syamsidik, Teuku Muhammad Rasyif, Mirza Fahmi   +3 more
doaj  

A 2D Tide-Averaged Model for the Long-Term Evolution of an Idealized Tidal Basin-Inlet-Delta System

Journal of Marine Science and Engineering, 2018
We present a model for the morphodynamics of tidal basin-inlet-delta systems at the centennial time scales. Tidal flow is calculated through a friction dominated model, with a semi-empirical correction to account for the advection of momentum.
Giulio Mariotti, Shamim Musrhid
doaj   +1 more source

Pemodelan Pola Arus Pada Tiga Kondisi Musim Berbeda Sebagai Jalur Pelayaran Perairan Teluk Lampung Menggunakan Software Delft3d. [PDF]

, 2013
Teluk Lampung merupakan teluk yang menjadi pusat kegiatan beberapa lokasi industri dan dermaga besar, padatnya lalu lintas kapal di Teluk Lampung tidak saja disebabkan oleh lalu lintas kapal besar yang mengangkut bahan industri dan keperluan energi namun
Budiwicaksono, A. R. (Ajie), Novico, F. (Franto), Subardjo, P. (Petrus)   +2 more
core  

Assessment of a numerical model to reproduce event-scale erosion and deposition distributions in a braided river [PDF]

, 2016
Becky Goodsell and Eric Scott are thanked for field assistance. Antony Smith assisted with figure production. The field campaign wa funded by NERC Grant NE/G005427/1 and NERC Geophysical Equipment Facility Loan 892.
Ackers, Asahi, Ashmore, Bagnold, Baldassarre, Blott, Brasington, Brasington, Bridge, Carbonneau, Carrivick, Church, Church, Cook, Crosato, D. M. Hicks, Dietrich, Egiazaroff, Ferguson, Ferguson, Feurich, Fischer-Antze, Gaeuman, Gomez, Haschenburger, Hicks, Hicks, Hirano, Howard, Ikeda, J. Brasington, Jang, Javernick, Jowett, Karmaker, Kelly, Kleinhans, Kleinhans, Klingeman, Knight, Lallias-Tacon, Lane, Lane, Lane, Leopold, Lesser, Lotsari, McMillan, McMillan, Milan, Montgomery, Moretto, Mosselman, Mosselman, Murray, Murray, Nicholas, Nicholas, Nicholas, Nicholas, Passalacqua, R. D. Williams, R. Measures, Rennie, Saltelli, Schuurman, Schuurman, Sloff, Stelling, Sun, Talmon, Tarolli, Tenzer, Tucker, Warburton, Wegen, Wegen, Wegen, Werff, Wheaton, Wilcock, Williams, Williams, Williams, Williams, Williams, Williams, Wolman, Wright, Wu, Xia, Yager, Yang, Ziliani   +93 more
core   +2 more sources

Avaliação do transporte sedimentar no estuário do rio Douro em diferentes cenários hidrodinâmicos [PDF]

, 2015
A bacia hidrográfica do rio Douro é a mais importante fonte sedimentar fluvial na costa NW Portuguesa. Durante as últimas décadas, verificou-se uma diminuição significativa de sedimentos principalmente devido à alteração das descargas fluviais ...
Almeida, João, Pinho, José L. S., Venâncio, Stênio S., Vieira, J. M. Pereira   +3 more
core  

Escalating High Tide Flooding Along the Atlantic and Gulf Coast of the United States Due To Sea Level Rise

Earth's Future, Volume 13, Issue 9, September 2025.
Abstract High tide flooding (HTF) occurs when astronomically driven water levels rise above flooding thresholds in coastal areas, which can happen on sunny days. In a warming climate, sea‐level rise (SLR) is expected to change the frequency of HTF via a direct non‐linear change in the mean water level.
Sadaf Mahmoudi, Hamed Moftakhari, David F. Muñoz, Soheil Radfar, William Sweet, Hamid Moradkhani   +5 more
wiley   +1 more source

JRC storm surge system: new developments [PDF]

, 2017
JRC has developed the first storm surge calculation system for the Tropical Cyclones (TCs) included in the Global Disasters Alert and Coordination System (GDACS) in 2011.
ANNUNZIATO ALESSANDRO, PROBST PAMELA
core   +2 more sources

Insight on the Coastal Response to Combined Tides, Storm Surges, and Surface Waves in a Macrotidal Bay From Real‐Time Predictions

Journal of Geophysical Research: Oceans, Volume 130, Issue 9, September 2025.
Abstract Hazardous sea surface conditions can develop during storm events, when wind‐generated waves and storm surges coincide with high astronomical tides. For better understanding of these conditions, a novel and computationally efficient real‐time forecast model (COASTLINES‐BoF) was developed for a macrotidal bay that is exposed to wind waves, the ...
Laura L. Swatridge, Ryan P. Mulligan, Leon Boegman, Shiliang Shan, Enda Murphy   +4 more
wiley   +1 more source

Modelling of Intense Rainfall-Induced Flash Flood Inundation Using Delft3D FM

Hydrology
Flash floods are among the most destructive hazards in northeastern Bangladesh, particularly in Sylhet district, where intense rainfall from the Meghalaya hills generates rapid inundation of low-lying areas.
Aysha Akter, Md. Abdur Rahaman Fahim
doaj   +1 more source