Results 1 to 10 of about 182 (120)

Sensitivity of Storm Response to Antecedent Topography in the XBeach Model [PDF]

Journal of Marine Science and Engineering, 2020
Antecedent topography is an important aspect of coastal morphology when studying and forecasting coastal change hazards. The uncertainty in morphologic response of storm-impact models and their use in short-term hazard forecasting and decadal forecasting
Rangley C. Mickey, Patricia S. Dalyander, Robert McCall, Davina L. Passeri   +3 more
doaj   +4 more sources

Application of the XBeach-Gravel Model for the Case of East Adriatic Sea-Wave Conditions

Journal of Marine Science and Engineering, 2023
Croatia’s coast located on the eastern Adriatic is rich with small gravel beaches with limited fetch. This leads to a specific low-energetic wave climate compared to most other beaches, while their gravel composition makes them unique. Most management of
Tonko Bogovac, Dalibor Carević, Damjan Bujak, Hanna Miličević   +3 more
doaj   +5 more sources

XBeach Process-Based Modelling of Coastal Morphological Features Near Breakwater [PDF]

MATEC Web of Conferences, 2018
An effective role of a detached breakwater as a coastal protection structure leads to morphological evolutions of tombolo. This paper presents the application of process based model of XBeach to investigate the morphological tombolo evolution using the ...
Razak Mohd Shahrizal Ab, Nor Nur Arriffah Zaimah Mohd   +1 more
doaj   +2 more sources

Numerical modelling of gravel transportation by a tsunami with the extended XBeach-G [PDF]

Applied Ocean Research
Estimating coastal erosion by a tsunami is essential for land use planning, assessing hazards for current structures (e.g., coastal nuclear power plants), and for paleotsunami reconstruction.
Masashi Watanabe, Gerd Masselink, Daisuke Ishimura, Masaki Yamada, Adam D. Switzer   +4 more
doaj   +2 more sources

Increasing Frequency of Coastal Erosion Indicated by a Hindcast Model of Storm‐Driven Forcing Calibrated With Beach Stratigraphy

Earth's Future
Beach stratigraphy at North Beach, Sandy Hook, New Jersey is used to calibrate a model of coastal erosion, establish a model‐based erosion threshold, and evaluate how often threshold conditions have been exceeded since 1979 through hindcast analysis ...
W. John Schmelz, Kenneth G. Miller, Jonathan Liu, J. N. Stanley, James V. Browning   +4 more
doaj   +2 more sources

Modelling Wave Dissipation on Pile Breakwater Using Xbeach

Jurnal Teknik Hidraulik, 2019
Pile breakwater is an alternative coastal structure to prevent coastal erosion considering the economic and technical aspect. An improved design for pile breakwater is proposed here.
Eduardo Meyrianso Simanjuntak, Leo Eliasta, Juventus Welly Ginting, Ida Ayu Irawati Diah Ratna Putra   +3 more
doaj   +3 more sources

Combined Modelling of Coastal Barrier Breaching and Induced Flood Propagation Using XBeach [PDF]

Hydrology, 2016
Breaching of coastal barriers is a three-dimensional process induced by complex interactions between hydrodynamics, sediment transport and soil avalanching processes.
Saber M. Elsayed, Hocine Oumeraci
doaj   +2 more sources

The Optimization of Four Key Parameters in the XBeach Model by GLUE Method: Taking Chudao South Beach as an Example

Journal of Marine Science and Engineering
When the XBeach model is used to simulate beach profiles, the selection of four sensitive parameters—facua, gammax, eps, and gamma—is crucial. Among these, the two key parameters, facua and gamma, are particularly sensitive.
Yunyun Gai, Longsheng Li, Zikang Li, Hongyuan Shi   +3 more
doaj   +3 more sources

NUMERICAL MODELING OF SWASH ZONE MORPHOLOGICAL PROCESSES IN COARSE-GRAINED BEACHES WITH XBEACH OPEN-SOURCE MODEL [PDF]

مهندسی عمران شریف
The swash zone and its processes are significant in a beach system due to their considerable effects on beach hydrodynamics, morphodynamics, and ecosystems, including beach flows, aquifers, and sediment transport. Developing efficient numerical models to
S. Maleki Taghiabad, M. Adjami, A. Ahmadi   +2 more
doaj   +2 more sources

A Dataset of Two-Dimensional XBeach Model Set-Up Files for Northern California

Data
Here, we describe a dataset of two-dimensional (2D) XBeach model files that were developed for the Coastal Storm Modeling System (CoSMoS) in northern California as an update to an earlier CoSMoS implementation that relied on one-dimensional (1D) modeling
Andrea C. O’Neill, Kees Nederhoff, Li H. Erikson, Jennifer A. Thomas, Patrick L. Barnard   +4 more
doaj   +2 more sources