Coastal Flooding Storm Surge Model Methodology
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Coastal Flooding Storm Surge Model Methodology
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Author :
language : en
Publisher:
Release Date : 1981
Coastal Flooding Storm Surge Model Methodology written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Coasts categories.
Coastal Flooding Hurricane Storm Surge Model
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Author : Camp, Dresser & McKee
language : en
Publisher:
Release Date : 1985
Coastal Flooding Hurricane Storm Surge Model written by Camp, Dresser & McKee and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Storm surges categories.
Joint Probabilities Of Storm Surge Significant Wave Height And River Discharge Components Of Coastal Flooding Events
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Author :
language : en
Publisher:
Release Date : 2016
Joint Probabilities Of Storm Surge Significant Wave Height And River Discharge Components Of Coastal Flooding Events written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with categories.
Coastal Flooding Storm Surge Model Methodology
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Author :
language : en
Publisher:
Release Date : 1981
Coastal Flooding Storm Surge Model Methodology written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Coasts categories.
Coastal Flooding Storm Surge Model User S Guide
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Author :
language : en
Publisher:
Release Date : 1981
Coastal Flooding Storm Surge Model User S Guide written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Coasts categories.
An Open Coast Mathematical Storm Surge Model With Coastal Flooding For Louisiana
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Author : John J. Wanstrath
language : en
Publisher:
Release Date : 1978
An Open Coast Mathematical Storm Surge Model With Coastal Flooding For Louisiana written by John J. Wanstrath and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Conformal mapping categories.
An Assessment Of Storm Surge Modeling
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Author :
language : en
Publisher:
Release Date : 1980
An Assessment Of Storm Surge Modeling written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Storm surges categories.
Coastal Flooding Modeling Monitoring And Protection Systems
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Author : Valentina Prigiobbe
language : en
Publisher: Frontiers Media SA
Release Date : 2022-02-21
Coastal Flooding Modeling Monitoring And Protection Systems written by Valentina Prigiobbe and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-02-21 with Science categories.
Coastal Storms
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Author : Paolo Ciavola
language : en
Publisher: John Wiley & Sons
Release Date : 2017-06-12
Coastal Storms written by Paolo Ciavola and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-06-12 with Science categories.
A comprehensive introduction to coastal storms and their associated impacts Coastal Storms offers students and professionals in the field a comprehensive overview and groundbreaking text that is specifically devoted to the analysis of coastal storms. Based on the most recent knowledge and contributions from leading researchers, the text examines coastal storms’ processes and characteristics, the main hazards (such as overwash, inundation and flooding, erosion, structures overtopping), and how to monitor and model storms. The authors include information on the most advanced innovations in forecasting, prediction, and early warning, which serves as a foundation for accurate risk evaluation and developing adequate coastal indicators and management options. In addition, structural overtopping and damage are explained, taking into account the involved hydrodynamic and morphodynamic processes. The monitoring methods of coastal storms are analyzed based on recent results from research projects in Europe and the United States. Methods for vulnerability and risk evaluation are detailed, storm impact indicators are suggested for different hazards and coastal management procedures analyzed. This important resource includes: Comprehensive coverage of storms and associated impacts, including meteorological coastal storm definitions and related potential consequences A state-of-the-art reference for advanced students, professionals and researchers in the field Chapters on monitoring methods of coastal storms, their prediction, early warning systems, and modeling of consequences Explorations of methods for vulnerability and risk evaluation and suggestions for storm impact indicators for different hazards and coastal management procedures Coastal Storms is a compilation of scientific and policy-related knowledge related to climate-related extreme events. The authors are internationally recognized experts and their work reflects the most recent science and policy advances in the field.
Task Based Parallelism For Hurricane Storm Surge Modeling
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Author : Maximilian Heimo Moritz Bremer
language : en
Publisher:
Release Date : 2020
Task Based Parallelism For Hurricane Storm Surge Modeling written by Maximilian Heimo Moritz Bremer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with categories.
Hurricanes are incredibly devastating events, constituting seven of the ten most costly U.S. natural disasters since 1980. The development of real-time forecasting models that accurately capture a storm's dynamics play an essential role in informing local officials' emergency management decisions. ADCIRC is one such model that is operationally active in the National Oceanic and Atmospheric Administration's Hurricane Surge On-Demand Forecast System. However, ADCIRC faces several limitations. It struggles solving highly advective flows and is not locally mass conservative. These aspects limit applicable flow regimes and can cause unphysical behavior. One proposed alternative which addresses these limitations is the discontinuous Galerkin (DG) finite element method. However, the DG method's high computational cost makes it unsuitable for real-time forecasting and has limited adoption among coastal engineers. Simultaneously, efforts to build an exascale machine and the resulting power constrained computing architectures have led to massive increases in the concurrency applications are expected to manage. These architectural shifts have in turn caused some groups to turn away from the traditional flat MPI or MPI+OpenMP programming models to more functional task-based programming models, designed specifically to be performant on these next generation architectures. The aim of this thesis is to utilize these new task-based programming models to accelerate DG simulations for coastal applications. We explore two strategies for accelerating the DG method for storm surge simulation. The first strategy addresses load imbalance caused by coastal flooding. During the simulation of hurricane storm surge, cells are classified as either wet or dry. Dry cells can trivially update, while wet cells require full evaluation of the physics. As the storm makes landfall and causes flooding, this generates a load imbalance. We present two load balancing strategies---an asynchronous diffusion-based approach and semi-static approach---to optimize compute resource utilization. These load balancing strategies are analyzed using a discrete-event simulation that models the task-based storm surge simulation. We find speed-ups of up to 56% over the currently used mesh partitioning and up to 97% of the theoretical speed-up. The second strategy focuses on a first order adaptive local timestepping scheme for nonlinear conservation laws. For problems such as hurricane storm surge, the global CFL timestepping constraint is overly stringent for the majority of cells. We present a timestepping scheme that allows cells to stably advance based on local stability constraints. Since allowable timestep sizes depend on the state of the solution, care must be taken not to incur causality errors. The algorithm is accompanied with a proof of formal correctness that ensures that with a sufficiently small minimum timestep, the solution exhibits desired characteristics such as a maximum principle and total variation stability. The algorithm is parallelized using a speculative discrete event simulator. Performance results show that the implementation recovers 59%-77% of the optimal speed-up
