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Ellie Newell and Sergio Maldonado
Due to the significant mismatch in timescales associated with morphological and hydrodynamic processes in coastal environments, modellers typically resort to various techniques for speeding up the bed evolution in morphodynamic simulations. In this paper...
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Olympos Andreadis, Antonis Chatzipavlis, Thomas Hasiotis, Isavela Monioudi, Evangelia Manoutsoglou and Adonis Velegrakis
Island beaches, which form significant natural and economic resources, are under increasing erosion risk due to sea level rise. The present contribution proposes an integrated methodological framework for the evaluation of the socio-economic significance...
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Nicholas Cohn, Bas M. Hoonhout, Evan B. Goldstein, Sierd De Vries, Laura J. Moore, Orencio Durán Vinent and Peter Ruggiero
Coastal landscape change represents aggregated sediment transport gradients from spatially and temporally variable marine and aeolian forces. Numerous tools exist that independently simulate subaqueous and subaerial coastal profile change in response to ...
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Benjamin T. Phillips, Jennifer M. Brown, Jean-Raymond Bidlot and Andrew J. Plater
Understanding the role of beach morphology in controlling wave overtopping volume will further minimise uncertainties in flood risk assessments at coastal locations defended by engineered structures worldwide. XBeach is used to model wave overtopping vol...
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Benjamin T. Phillips, Jennifer M. Brown, Jean-Raymond Bidlot and Andrew J. Plater
Understanding the role of beach morphology in controlling wave overtopping volume will further minimise uncertainties in flood risk assessments at coastal locations defended by engineered structures worldwide. XBeach is used to model wave overtopping vol...
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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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Felice D?Alessandro, Giuseppe Roberto Tomasicchio and Ferdinando Frega
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Felice D?Alessandro, Giuseppe Roberto Tomasicchio, Ferdinando Frega, Elisa Leone, Antonio Francone, Daniela Pantusa, Giuseppe Barbaro and Giandomenico Foti
Beach?dune system morphodynamics is probably one of the most classical coastal engineering problems. While the topic has been studied extensively and literature is plentiful of considerable research contributions, from the authors? knowledge the subject ...
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Patrick Bogaert, Anne-Lise Montreuil and Margaret Chen
The ability to accurately predict beach morphodynamics is of primary interest for coastal scientists and managers. With this goal in mind, a stochastic model of a sandy macrotidal barred beach is developed that is based on cross-shore elevation profiles....
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Daniele Trogu, Simone Simeone, Andrea Ruju, Marco Porta, Angelo Ibba and Sandro DeMuro
This paper investigates the dynamics of the cross-shore extensions of banquettes, a sedimentary structure mostly made by rests of Posidonia oceanica (L.) Delile, in a sandy urban beach located in the Gulf of Cagliari, Italy, western Mediterranean. A vide...
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Cyprien Bosserelle, Shari L. Gallop, Ivan D. Haigh and Charitha B. Pattiaratchi
Natural formations of rock and coral can support geologically controlled beaches, where the beach dynamics are significantly influenced by these structures. However, little is known about how alongshore variations in geological controls influence beach m...
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Katerina Kombiadou, Susana Costas and Dano Roelvink
Short-term beach morphodynamics are typically modelled solely through storm-induced erosion, disregarding post-storm recovery. Yet, the full cycle of beach profile response is critical to simulating and understanding morphodynamics over longer temporal s...
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Luís Pedro Almeida, Rafael Almar, Chris Blenkinsopp, Nadia Senechal, Erwin Bergsma, France Floc?h, Charles Caulet, Melanie Biausque, Patrick Marchesiello, Philippe Grandjean, Jerome Ammann, Rachid Benshila, Duong Hai Thuan, Paula Gomes da Silva and Nguyen Trung Viet
A field experiment was conducted at a tropical microtidal intermediate sandy beach with a low tide terrace (Nha Trang, Vietnam) to investigate the short-term swash-zone hydrodynamics and morphodynamics under variable wave conditions. Continuous 2D Lidar ...
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Ángela Fontán-Bouzas, Javier Alcántara-Carrió, Silvia Albarracín, Paulo Baptista, Paulo A. Silva, Luana Portz and Rogerio Portantiolo Manzolli
On a cuspate sandy foreland, the cycle of beach erosion and recovery is driven by the bi-directional approaches of wave climates, which also determine its specific shape. This work describes the seasonal morphodynamics of the Maspalomas natural cuspate f...
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Jian Liang, Meng-Yuan Shu, Hai-Rui Huang, Chae-Woo Ma and Seon-Kyu Kim
As the global population continues to grow, sandy beaches, one of the most valuable ecosystems, have been widely impacted by human activities. Therefore, to develop policies for the conservation and management of sandy beaches, the impact of human activi...
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Alexandros Petropoulos, Vasilios Kapsimalis, Niki Evelpidou, Anna Karkani and Katerina Giannikopoulou
Myrtos Beach (Cephalonia Island, Ionian Sea, Greece) represents a pocket beach with strong touristic, economic and natural interest. In this research, the morphodynamic behavior of the coastal area (e.g., hydrodynamic and sedimentary state, morphology, o...
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Bárbara F. V. Vieira, José L. S. Pinho, Joaquim A. O. Barros and José S. Antunes do Carmo
Coastal areas accommodate a great part of large metropolises as they support a great amount of economic and leisure activities. The attraction of people to coastal zones is contributing to an intense and continuous urbanization of these areas, while the ...
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Achilleas G. Samaras and Theophanis V. Karambas
This work presents a new model for surf and swash zone morphology evolution induced by nonlinear waves. Wave transformation in the surf and swash zones is computed by a nonlinear wave model based on the higher order Boussinesq equations for breaking and ...
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Meagan K. Lowe, Farrah Anis Fazliatul Adnan, Sarah M. Hamylton, Rafael C. Carvalho and Colin D. Woodroffe
This study presents an analysis of shoreline change on reef islands using unmanned aerial vehicle (UAV)-derived orthomosaics and digital surface models (DSMs) collected on Sipadan Island, Sabah, Malaysia, and Sasahura Ite Island, Isabel Province, Solomon...
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Waleed Hamza, Giuseppe Roberto Tomasicchio, Francesco Ligorio, Letizia Lusito and Antonio Francone
The present paper proposes a methodology to optimise the design of a beach protection intervention at Saadiyat Island, of the Abu Dhabi city in the United Arab Emirates. In particular, a nourishment performance index (NPI) has been introduced to select a...
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