Results 51 to 60 of about 24,887,425 (150)

Predicting Morphological Changes Along a Macrotidal Coastline Using a Two‐Stage Machine Learning Model

open access: yesWater Resources Research, Volume 61, Issue 4, April 2025.
Abstract Understanding and predicting coastal change is of the foremost importance to protect coastal communities and coastal assets. This study analyzes field data from 125 locations along the Morecambe coastline, consisting of beach transects collected twice a year for more than a decade (2007–2022).
Pavitra Kumar, Nicoletta Leonardi
wiley   +1 more source

The Influence of Dune Aspect Ratio, Beach Width and Storm Characteristics on Dune Erosion for Managed and Unmanaged Beaches

open access: yes, 2020
. Dune height is an important predictor of dune impact during a storm event given that taller dunes have a lower likelihood of being overtopped. However, the temporal dominance of the wave collision regime, wherein significant volume loss (erosion) from ...
M. Itzkin   +4 more
semanticscholar   +1 more source

Determining the Relative Contributions of Runoff, Coastal, and Compound Processes to Flood Exposure Across the Carolinas During Hurricane Florence

open access: yesWater Resources Research, Volume 61, Issue 3, March 2025.
Abstract Estimates of flood inundation generated by runoff and coastal flood processes during tropical cyclones (TCs) are needed to better understand how exposure varies inland and at the coast. While reduced‐complexity flood models have been previously shown to efficiently simulate TC flood processes across large regions, a lack of detailed validation
Lauren E. Grimley   +5 more
wiley   +1 more source

Evaluating Various Techniques for Total Sediment Concentration Prediction: Case of Marala Ravi Link Canal in Pakistan

open access: yesAdvances in Civil Engineering, Volume 2025, Issue 1, 2025.
Sediment‐induced issues pose significant threats to the optimal operations of some canal systems globally. Sediment transport, particularly in irrigation canal systems, is crucial for sustainable water management, maintaining water quality, promoting ecosystem health, ensuring infrastructure maintenance, and effective allocation planning.
Ghufran Ahmed Pasha   +10 more
wiley   +1 more source

Projecting Future Chronic Coastal Hazard Impacts, Hotspots, and Uncertainty at Regional Scale

open access: yesEarth's Future, Volume 12, Issue 12, December 2024.
Abstract While there is high certainty that chronic coastal hazards like flooding and erosion are increasing due to climate change induced sea‐level rise, there is high uncertainty surrounding the timing, intensity, and location of future hazard impacts.
Meredith Leung   +3 more
wiley   +1 more source

Numerical modeling of flow and bed evolution of bichromatic wave groups on an intermediate beach using nonhydrostatic xbeach

open access: yes, 2020
This paper analyzes the modeling of the hydro- A nd morphodynamics of bichromatic wave groups on an intermediate beach with an initial 1:15 slope. The nonhydrostatic version of XBeach was used to simulate two incident wave conditions of the experiments ...
Mccall R.   +5 more
core   +1 more source

Modeling Wave Overtopping on a Seawall with XBeach, IH2VOF, and Mase Formulas [PDF]

open access: yes, 2020
The advances in computational fluid dynamics have made numerical modeling a reliable complementary tool to the traditional physical modeling in the study of the wave overtopping phenomenon. This paper addresses overtopping on a seawall by combining the
Clavero Gilabert, María   +1 more
core   +1 more source

Propagation of Free Infragravity Waves Generated at Distant Beaches

open access: yesJournal of Geophysical Research: Oceans, Volume 129, Issue 10, October 2024.
Abstract Infragravity (IG) waves are important drivers of extreme run‐up, morphological changes, and seiches. While locally forced IG waves have been extensively investigated, recent studies have revealed the significance of free IG waves generated on distant beaches.
Yoshinao Matsuba   +2 more
wiley   +1 more source

Investigation of XBeach cross-shore capacity under fixed model parameters. [PDF]

open access: yes, 2020
Masters Degree. University of KwaZulu-Natal, Durban.An accurate, computationally efficient shoreline model is fundamental to understanding long term shoreline behaviour.
Seyoum, Dawit Tilahun.
core   +1 more source

Predicting storm impacts on gravel beaches in Puget Sound using the XBeach-G model

open access: yes, 2018
One of the significant challenges of removing shoreline armor along Puget Sound beaches is availability of prediction tools to determine quantitatively how the gravel beach will react to storm wave conditions once the armor is removed.
Sanderson, Traci   +2 more
core  

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