Numerical Modeling Of Sea Waves
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Numerical Modeling Of Water Waves
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Author : Pengzhi Lin
language : en
Publisher: CRC Press
Release Date : 2008-04-30
Numerical Modeling Of Water Waves written by Pengzhi Lin and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-04-30 with Technology & Engineering categories.
Modelling large-scale wave fields and their interaction with coastal and offshore structures has become much more feasible over the last two decades with increases in computer speeds. Wave modelling can be viewed as an extension of wave theory, a mature and widely published field, applied to practical engineering through the use of computer tools.
Numerical Modeling Of Water Waves
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Author : Charles L. Mader
language : en
Publisher: CRC Press
Release Date : 2004-06-25
Numerical Modeling Of Water Waves written by Charles L. Mader and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-06-25 with Mathematics categories.
Numerical Modeling of Water Waves, Second Edition covers all aspects of this subject, from the basic fluid dynamics and the simplest models to the latest and most complex, including the first-ever description of techniques for modeling wave generation by explosions, projectile impacts, asteroids, and impact landslides. The book comes packaged with
Numerical Modeling Of Sea Waves
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Author : Dmitry V. Chalikov
language : en
Publisher: Springer
Release Date : 2016-06-25
Numerical Modeling Of Sea Waves written by Dmitry V. Chalikov and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-06-25 with Science categories.
Presenting a novel approach to wave theory, this book applies mathematical modeling to the investigation of sea waves. It presents problems, solutions and methods, and explores issues such as statistical properties of sea waves, generation of turbulence, Benjamin-Feir instability and the development of wave fields under the action of wind. Special attention is paid to the processes of dynamic wind-wave interaction, the formation of freak waves, as well as the role that sea waves play in the dynamic ocean/atmosphere system. It presents theoretical results which are followed by a description of the algorithms used in the development of wave forecasting models, and provides illustrations to assist understanding of the various models presented. This book provides an invaluable resource to oceanographers, specialists in fluid dynamics and advanced students interested in investigation of the widely known but poorly investigated phenomenon of sea waves.
Numerical Modeling Of Water Waves In Coastal And Ocean Engineering
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Author : Pablo Higuera
language : en
Publisher: World Scientific Publishing Company
Release Date : 2023
Numerical Modeling Of Water Waves In Coastal And Ocean Engineering written by Pablo Higuera and has been published by World Scientific Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with Water waves categories.
This unique compendium introduces the field of numerical modelling of water waves. The topics included the most widely used water wave modelling approaches, presented in increasing order of complexity and categorized into phase-averaged and phase-resolving at the highest level. A comprehensive state-of-the-art review is provided for each chapter, comprising the historical development of the method, the most relevant models and their practical applications. A full description on the method's underlying assumptions and limitations are also provided. The final chapter features coupling among different models, outlining the different types of implementations, highlighting their pros and cons, and providing numerous relevant examples for full context. The useful reference text benefits professionals, researchers, academics, graduate and undergraduate students in wave mechanics in general and coastal and ocean engineering in particular.
Advances In Numerical Simulation Of Nonlinear Water Waves
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Author : Qingwei Ma
language : en
Publisher: World Scientific
Release Date : 2010
Advances In Numerical Simulation Of Nonlinear Water Waves written by Qingwei Ma and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Science categories.
Deals with numerical methods that have been employed to simulate nonlinear water waves. This book covers important applications, such as overturning waves, breaking waves, waves generated by landslides, freak waves, solitary waves, tsunamis, sloshing waves, interaction of extreme waves with beaches, and interaction with fixed structures.
Numerical Modeling Of Tsunami Waves
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Author : Juan J Horrillo
language : en
Publisher: World Scientific
Release Date : 2021-10-26
Numerical Modeling Of Tsunami Waves written by Juan J Horrillo and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-26 with Technology & Engineering categories.
This monograph aims at presenting a unified approach to numerical modeling of tsunami as long waves based on finite difference methods for 1D, 2D and 3D generation processes, propagation, and runup. Many practical examples give insight into the relationship between long wave physics and numerical solutions and allow readers to quickly pursue and develop specific topics in greater depth. The aim of this book is to start from basics and then continue into applications. This approach should serve well the needs of researchers and students of physics, physical oceanography, ocean/civil engineers, computer science, and emergency management staff. Chapter 2 is particularly valuable as it fully describes the application of finite-difference methods to the study of long waves by demonstrating how physical properties of water waves, especially phase velocity, are connected to the chosen numerical algorithm. Basic notions of numerical methods, i.e. approximation of the relevant differential equations, stability of the numerical scheme, and computational errors are explained through application to long waves. Finite-difference methods are further developed in major chapters to deal with complex problems that arise in the study of recent tsunamis.
Geophysics And Ocean Waves Studies
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Author : Khalid S. Essa
language : en
Publisher: BoD – Books on Demand
Release Date : 2021-03-17
Geophysics And Ocean Waves Studies written by Khalid S. Essa and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-03-17 with Science categories.
The book “Geophysics and Ocean Waves Studies” presents the collected chapters in two sections named “Geophysics” and “Ocean Waves Studies”. The first section, “Geophysics”, provides a thorough overview of using different geophysical methods including gravity, self-potential, and EM in exploration. Moreover, it shows the significance of rock physics properties and enhanced oil recovery phases during oil reservoir production. The second section, “Ocean Waves Studies”, is intended to provide the reader with a strong description of the latest developments in the physical and numerical description of wind-generated and long waves, including some new features discovered in the last few years. The section is organized with the aim to introduce the reader from offshore to nearshore phenomena including a description of wave dissipation and large-scale phenomena (i.e., storm surges and landslide-induced tsunamis). This book shall be of great interest to students, scientists, geologists, geophysicists, and the investment community.
Ocean Wave Dynamics
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Author : Ian Young
language : en
Publisher: World Scientific
Release Date : 2020-03-20
Ocean Wave Dynamics written by Ian Young and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-03-20 with Science categories.
Ocean Wave Dynamics is the most up-to-date book of its kind on the three main processes responsible for the generation and evolution of ocean waves: (i) atmospheric input from the wind, (ii) wave breaking and (iii) nonlinear interactions.Ocean waves are important for many reasons. They are the major environmental impact on in the design of coastal or offshore structures. Ocean waves are also fundamental to the processes of coastal flooding and beach erosion. They will play a major role in storm related coastal flooding which will rise in frequency as a result of sea level rise. Ocean waves are also an important part of the coupled ocean-atmosphere system. They determine the roughness of the ocean surface and hence have an impact on winds, fluxes of energy, gases and heat to the ocean and even the stability of ice sheets.Containing the latest research on ocean waves, it is a valuable resource for an overview of knowledge in this important field.Related Link(s)
Nbs Special Publication
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Author :
language : en
Publisher:
Release Date : 1978
Nbs Special Publication written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Weights and measures categories.
Modelling Of Flow In Vertical Porous Structures Solving The Reynolds Averaged Navier Stokes Equations Rans Using The Volume Of Fluid Method Vof
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Author : Stefan Leschka
language : en
Publisher: diplom.de
Release Date : 2002-05-30
Modelling Of Flow In Vertical Porous Structures Solving The Reynolds Averaged Navier Stokes Equations Rans Using The Volume Of Fluid Method Vof written by Stefan Leschka and has been published by diplom.de this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-05-30 with Technology & Engineering categories.
Inhaltsangabe:Abstract: In this thesis the simulation of the flow in alpha vertical permeable structure with alpha free surface is described. The underlying physical data had been achieved from experiments in a wave flume at the University of Cantabria. For the calibration of the numerical model COBRAS, a VOF type programme developed at Cornell University, the numerical results are compared with the laboratory data. The data analysed comes from 8 free surface sensors, placed inside and outside of the porous structure, and 4 pressure sensors, placed on the impermeable back wall inside the porous structure. An error analysis, using the least square technique, lead to a stepwise improvement of the numerical and the porous media parameters. In this process various grids had been tested, concerning sponge layer length, source function position and cell size. Later the porous media parameter for laminar and turbulent flow had been adjusted. For various wave conditions and porous structure characteristics, the optimal values for these parameters turned out to lay between 0 and 200 for alpha and between 0.45 and 0.8 for beta. The following error analysis yielded to alpha=100 and beta=0.5 usable for all tested wave and porous media characteristics. Inhaltsverzeichnis:Table of Contents: 1.Introduction1 1.1General Introduction1 1.2Aims of study3 1.3Contents3 2.Numerical Modelling5 2.1Introduction5 2.2Overview of Numerical Models for Wave prediction6 2.3Numerical Models for Simulation of Flow in porous media7 2.3.1Overview of mathematical solutions7 2.3.2Available numerical models for porous media flow8 2.4The COBRAS Model9 2.4.1Overview9 2.4.2Governing Equations for the Mean Flow9 2.4.2.1Flow Motion Formulation9 2.4.2.1.1Navier-Stokes Equations and Boundary Conditions9 2.4.2.1.2Reynolds Equations and Boundary Conditions12 2.4.2.2Turbulence Transport Model14 2.4.2.2.1Transport Equation for Turbulent Kinetic Energy, k14 2.4.2.2.2The Transport Equation for Turbulent Dissipation Rate, F15 2.4.2.2.3Assumptions and Determinations of Coefficients in the k-s Model 16 2.4.2.2.4Boundary Conditions for k and s19 2.4.2.3Summary of Governing Equations19 2.4.3Modelling of Flow in Porous Media20 2.4.4The Volume of Fluid Method25 2.4.5The Source Function27 2.4.6The Sponge Layer28 2.4.7Numerical Algorithm30 2.5Closing comment31 3.Vertical Permeable Structures32 3.1Introduction32 3.2Motivation of the Experiments34 3.3Overview of the [...]