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Antoine Soloy, Carlos Lopez Solano, Emma Imen Turki, Ernesto Tonatiuh Mendoza and Nicolas Lecoq
This study delves into the morphodynamic changes of pebble beaches in response to storm events, employing a combination of observational and numerical approaches. This research focuses on three extreme events, meticulously examining morhological changes ...
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Mario Hurtado-Herrera, Wei Zhang, Abdelkader Hammouti, Damien Pham Van Bang and Kim Dan Nguyen
A three-dimensional large eddy simulation model is used to simulate the turbulent flow dynamics around a circular pier in live-bed and clear-water scour conditions. The Navier?Stokes equations are transformed into a ??
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-coordinate system and solved usi...
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Cuiping Kuang, Jiadong Fan, Xuejian Han, Hongyi Li, Rufu Qin and Qingping Zou
With the recent development from grey infrastructures to green infrastructures, artificial reefs become more popular in coastal protection projects. To investigate the responses of beach profile evolution to the presence of an artificial reef, a non-hydr...
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Joost W. M. Kranenborg, Geert H. P. Campmans, Niels G. Jacobsen, Jebbe J. van der Werf, Ad J. H. M. Reniers and Suzanne J. M. H. Hulscher
We present a fully coupled 2DV morphodynamic model, implemented in OpenFOAM® that is capable of simulating swash-zone morphodynamics of sandy beaches. The hydrodynamics are described by the Reynolds-averaged Navier?Stokes (RANS) equations with a k&#x...
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Anahí Bermúdez-Romero, Vanesa Magar, Markus S. Gross, Victor M. Godínez, Manuel López-Mariscal and Julio Candela
Because of the need to diversify the renewable energy matrix and because hydrokinetic tidal energy technologies are mature, many in-stream tidal energy resource studies are available globally. Still, there are many questions regarding the effect of seabe...
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Miguel Uh Zapata, Damien Pham Van Bang and Kim Dan Nguyen
The numerical modeling of sediment transport under wave impact is challenging because of the complex nature of the triple wave?structure?sediment interaction. This study presents three-dimensional numerical modeling of sediment scouring due to non-breaki...
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Janneke Krabbendam, Abdel Nnafie, Huib de Swart, Bas Borsje and Luitze Perk
This study focuses on the hindcasting and forecasting of observed offshore tidal sand waves by using a state-of-the-art numerical morphodynamic model. The sand waves, having heights of several meters, evolve on timescales of years. Following earlier work...
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Nashwan Matheen, Mitchell D. Harley, Ian L. Turner, Kristen D. Splinter, Joshua A. Simmons and Mandi C. Thran
There is an increasing interest in the broad-scale implementation of coastal erosion early warning systems (EWS) with the goal of enhancing community preparedness to extreme coastal storm wave events. These emerging systems typically rely on process-base...
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Peng Hu, Junyu Tao, Aofei Ji, Wei Li and Zhiguo He
In this paper, a computationally efficient shallow water model is developed for sediment transport in the Yangtze Estuary by considering mixed cohesive and non-cohesive sediment transport. It is firstly shown that the model is capable of reproducing tida...
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Jannek Gundlach, Anna Zorndt, Bram C. van Prooijen and Zheng Bing Wang
In this paper, we unravel the mechanisms responsible for the development of the two-channel system in the Outer Weser Estuary. A process-based morphodynamic model is built based on a flat-bed approach using simplified boundary conditions and accelerated ...
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