Results 51 to 60 of about 13,836,757 (190)

Comparative Study of Wave-Resolving Models for Typhoon-Induced Harbor Oscillations

Journal of Marine Science and Engineering
This study investigates typhoon-induced oscillations within Youngan Harbor, southwestern Taiwan, which frequently compromise port operations and cause dock overtopping. Two representative wave-resolving models, the Boussinesq-type FUNWAVE-TVD and the non-
Shih-Feng Su, I-An Chen, Pei-Wen Wang
doaj   +1 more source

From Hazard to Consequences: Evaluation of Direct and Indirect Impacts of Flooding Along the Emilia-Romagna Coastline, Italy

Frontiers in Earth Science, 2019
Managing coastal flood risk at the regional scale requires a prioritization of economic resources along the shoreline. Advanced modeling assessment and open-source tools are now available to support transparent and rigorous risk evaluation and to inform ...
Clara Armaroli, Enrico Duo, Christophe Viavattene   +2 more
doaj   +1 more source

CALIBRATION OF THE XBEACH-GRAVEL MODEL [PDF]

Symposium proceedings of 18th International Symposium Water Management & Hydraulic Engineering (WMHE 2024)
Despite the natural and economic importance of maintaining gravel beaches in Croatia, there is a lack of knowledge about the resilience of the beach to various wave impacts and the frequency of storm events, as well as specific numerical models for predicting the morphological response of the gravel beach to storm events.
Carević, Dalibor, Bujak, Damjan, Miličević, Hanna   +2 more
openaire  

Foredunes in Front of Secondary Dunes Exhibiting Strong Reduction Potential in Storm Wave Settings: A 2D Experimental and Numerical Study

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 4, April 2026.
Abstract Coastal zones need further investigations of beach dune erosion to improve storm‐surge protection measures in light of climate change. This study presents a hybrid approach investigating the influence of coastal foredunes on storm‐induced secondary dune erosion.
Constantin Schweiger, Oliver Lojek, Thea Bölker, Björn Mehrtens, David Schürenkamp, Nils Goseberg   +5 more
wiley   +1 more source

Exploring Marine and Aeolian Controls on Coastal Foredune Growth Using a Coupled Numerical Model

Journal of Marine Science and Engineering, 2019
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 ...
Nicholas Cohn, Bas M. Hoonhout, Evan B. Goldstein, Sierd De Vries, Laura J. Moore, Orencio Durán Vinent, Peter Ruggiero   +6 more
doaj   +1 more source

Field Observations and Geotechnical Modeling of Dune Face Erosion During a Storm (Narrabeen Beach, Australia)

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 3, March 2026.
Abstract Quantifying dune face failure during storm wave conditions is critical for improving the predictive capability of coastal erosion models. However, most high‐resolution dune erosion observations used to validate these models were obtained from reduced‐scale laboratory experiments, raising questions about their applicability to field‐scale dunes.
S. Conti, I. L. Turner, K. D. Splinter
wiley   +1 more source

Numerical Simulation of Morphological Changes due to the 2004 Tsunami Wave around Banda Aceh, Indonesia

Geosciences, 2019
The 2004 Indian Ocean tsunami caused massive morphological changes around the coast of Sumatra, Indonesia. This research investigates the coastal morphological changes in the Banda Aceh area via coupling a hydrodynamic model with a sediment transport ...
Teuku Muhammad Rasyif, Shigeru Kato, Syamsidik, Takumi Okabe   +3 more
doaj   +1 more source

The morphodynamic response of a gravel barrier to unimodal and bimodal storm wave conditions

Frontiers in Marine Science, 2023
Gravel barrier beaches can offer natural protection to coastlines from adverse storm conditions. Understanding the morphodynamics of gravel barrier beaches is vital for the effective and sustainable management of these systems.
Kristian Ions, Khan Ozdemir, Douglas Pender, D. E. Reeve, Harshinie Karunarathna   +4 more
doaj   +1 more source

Role of the Initial Topobathymetry in Washover Deposit Formation During Extreme Events

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 2, February 2026.
Abstract Low‐lying beaches, important ecological and socio‐economic assets, are vulnerable to storm erosion and flooding impacts, which are expected to increase due to climate change. This conceptual study uses the 2DH XBeach model to simulate the influence of the initial topobathymetric shape on the washover deposit formation during a beach overwash ...
N. Carrion‐Bertran, D. Calvete, F. Ribas   +2 more
wiley   +1 more source

A Generalized Data‐Driven Shoreline Model at the Regional Scale

Journal of Geophysical Research: Machine Learning and Computation, Volume 3, Issue 1, February 2026.
Abstract Shoreline models underpin long‐term coastal planning and hazard mitigation but are often limited by site‐specific calibration and simplified process representations. While machine learning (ML) approaches have recently matched or exceeded the skill of traditional models in deterministic shoreline forecasting, they have yet to demonstrate ...
Kit Calcraft, Joshua A. Simmons, Lucy A. Marshall, Kristen D. Splinter   +3 more
wiley   +1 more source