Computational Wave Dynamics

Computational Wave Dynamics
Author: Hitoshi Gotoh,Akio Okayasu,Yasunori Watanabe
Publsiher: World Scientific Publishing Company
Total Pages: 252
Release: 2013-06-04
Genre: Technology & Engineering
ISBN: 9789814449724

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This book provides a comprehensive description of the latest theory-supported numerical technologies, as well as scientific and engineering applications for water surface waves. Its contents are crafted to cater to a step-by-step learning of computational wave dynamics and ocean wave modeling. It provides a comprehensive description from underlying theories of free-surface flows, to practical computational applications for coastal and ocean engineering on the basis of computational fluid dynamics (CFD). The text may be used as a textbook for advanced undergraduate students and graduate students to understand the theoretical background of wave computations, and the recent progress of computational techniques for free-surface and interfacial flows, such as Volume of Fluid (VOF), Constrained Interpolation Profile (CIP), Lagrangian Particle (SPH, MPS), Distinct Element (DEM) and Euler-Lagrange Hybrid Methods. It is also suitable for researchers and engineers who wish to apply CFD techniques to ocean modeling and practical coastal problems involving sediment transport, wave-structure interaction and surf zone flows.

Computational Wave Dynamics

Computational Wave Dynamics
Author: Snehashish Chakraverty,Karunakar Perumandla
Publsiher: Academic Press
Total Pages: 135
Release: 2020-10
Genre: Electronic Book
ISBN: 0128195541

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Computational Wave Dynamics explains the analytical, semi-analytical and numerical methods for finding exact or approximate solutions to various linear and nonlinear differential equations governing wave-like flows. Waves exist almost everywhere in nature. Different types include water, sound, electromagnetic, seismic, and shock. This book explores the latest and most efficient linear and nonlinear differential equations that govern all waves with particular emphasis on water waves, helping the reader to incorporate a more profound numerical understanding of waves in a range of engineering solutions. Procedures, algorithms, and solutions are presented in a simple step-by-step style, helping readers with different backgrounds at various levels to engage with this topic. The breadth of different methods addressed in this one book creates a uniquely valuable resource for the comparison of equations, and acts as a very useful summary of recent research into computational wave dynamics.

Wave Dynamics

Wave Dynamics
Author: Snehashish Chakraverty,Perumandla Karunakar
Publsiher: World Scientific
Total Pages: 297
Release: 2022-01-27
Genre: Technology & Engineering
ISBN: 9789811245374

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There are various types of waves including water, sound, electromagnetic, seismic and shock etc. These waves need to be analyzed and understood for different practical applications. This book is an attempt to consider the waves in detail to understand the physical and mathematical phenomena. A major challenge is to model waves by experimental studies.The aim of this book is to address the efficient and recently developed theories along with the basic equations of wave dynamics. The latest development of analytical/semi analytical and numerical methods with respect to wave dynamics are also covered. Further few challenging experimental studies are considered for related problems. This book presents advances in wave dynamics in simple and easy to follow chapters for the benefit of the readers/researchers.

Theory and Applications of Ocean Surface Waves Nonlinear aspects

Theory and Applications of Ocean Surface Waves  Nonlinear aspects
Author: Chiang C. Mei,Michael Stiassnie,Dick K.-P. Yue
Publsiher: World Scientific
Total Pages: 595
Release: 2005
Genre: Nonlinear waves
ISBN: 9789812561589

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This book is an expanded version of The Applied Dynamics of Ocean Surface Waves. It presents theoretical topics on ocean wave dynamics, including basic principles and applications in coastal and offshore engineering as well as coastal oceanography. Advanced analytical and numerical techniques are applied, such as singular perturbations. In this expanded edition, two chapters on recent developments have been added: one is on multiple scattering by periodic or random bathymetry, and the other is on Zakharov's theory of broad spectrum wave fields. New sections include topics on infragravity waves, upstream solitons, Venice storm gates, etc. In addition, there are many new exercises. Theory and Applications of Ocean Surface Waves will be invaluable for graduate students and researchers in coastal and ocean engineering, geophysical fluid dynamicists interested in water waves, and theoretical scientists and applied mathematicians wishing to develop new techniques for challenging problems or to apply techniques existing elsewhere.

Effective Computational Methods for Wave Propagation

Effective Computational Methods for Wave Propagation
Author: Nikolaos A. Kampanis,Vassilios Dougalis,John A. Ekaterinaris
Publsiher: CRC Press
Total Pages: 712
Release: 2008-02-25
Genre: Mathematics
ISBN: 1420010875

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Due to the increase in computational power and new discoveries in propagation phenomena for linear and nonlinear waves, the area of computational wave propagation has become more significant in recent years. Exploring the latest developments in the field, Effective Computational Methods for Wave Propagation presents several modern, valuable computational methods used to describe wave propagation phenomena in selected areas of physics and technology. Featuring contributions from internationally known experts, the book is divided into four parts. It begins with the simulation of nonlinear dispersive waves from nonlinear optics and the theory and numerical analysis of Boussinesq systems. The next section focuses on computational approaches, including a finite element method and parabolic equation techniques, for mathematical models of underwater sound propagation and scattering. The book then offers a comprehensive introduction to modern numerical methods for time-dependent elastic wave propagation. The final part supplies an overview of high-order, low diffusion numerical methods for complex, compressible flows of aerodynamics. Concentrating on physics and technology, this volume provides the necessary computational methods to effectively tackle the sources of problems that involve some type of wave motion.

Introduction to Theoretical and Computational Fluid Dynamics

Introduction to Theoretical and Computational Fluid Dynamics
Author: Constantine Pozrikidis
Publsiher: Oxford University Press
Total Pages: 1274
Release: 2011-11-17
Genre: Computers
ISBN: 9780199752072

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This book discusses the fundamental principles and equations governing the motion of incompressible Newtonian fluids, and simultaneously introduces numerical methods for solving a broad range of problems. Appendices provide a wealth of information that establishes the necessary mathematical and computational framework.

Ocean Wave Dynamics

Ocean Wave Dynamics
Author: Ian Young,Alexander Babanin
Publsiher: World Scientific
Total Pages: 396
Release: 2020-03-20
Genre: Science
ISBN: 9789811208683

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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)

Computational Fluid Dynamics Techniques

Computational Fluid Dynamics Techniques
Author: Fathi Habashi
Publsiher: CRC Press
Total Pages: 930
Release: 1995-11-22
Genre: Technology & Engineering
ISBN: 2884490329

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First published in 1995. Routledge is an imprint of Taylor & Francis, an informa company.