Computational Wave Dynamics

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Computational Wave Dynamics

Hitoshi Gotoh,Akio Okayasu,Yasunori Watanabe
Computational Wave Dynamics Book PDF

Author : Hitoshi Gotoh,Akio Okayasu,Yasunori Watanabe
Publisher : World Scientific Publishing Company
Page : 252 pages
File Size : 46,5 Mb
Release : 2013-06-04
Category : Technology & Engineering
ISBN : 9789814449724

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Computational Wave Dynamics by Hitoshi Gotoh,Akio Okayasu,Yasunori Watanabe Pdf

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

Snehashish Chakraverty,Karunakar Perumandla
Computational Wave Dynamics Book PDF

Author : Snehashish Chakraverty,Karunakar Perumandla
Publisher : Academic Press
Page : 128 pages
File Size : 43,6 Mb
Release : 2020-10
Category : Electronic
ISBN : 0128195541

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Computational Wave Dynamics by Snehashish Chakraverty,Karunakar Perumandla Pdf

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

Snehashish Chakraverty,Perumandla Karunakar
Wave Dynamics Book PDF

Author : Snehashish Chakraverty,Perumandla Karunakar
Publisher : World Scientific
Page : 297 pages
File Size : 45,6 Mb
Release : 2022-01-27
Category : Technology & Engineering
ISBN : 9789811245374

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Wave Dynamics by Snehashish Chakraverty,Perumandla Karunakar Pdf

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.

Effective Computational Methods for Wave Propagation

Nikolaos A. Kampanis,Vassilios Dougalis,John A. Ekaterinaris
Effective Computational Methods for Wave Propagation Book PDF

Author : Nikolaos A. Kampanis,Vassilios Dougalis,John A. Ekaterinaris
Publisher : CRC Press
Page : 712 pages
File Size : 51,5 Mb
Release : 2008-02-25
Category : Mathematics
ISBN : 1420010875

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Effective Computational Methods for Wave Propagation by Nikolaos A. Kampanis,Vassilios Dougalis,John A. Ekaterinaris Pdf

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.

Theory and Applications of Ocean Surface Waves: Nonlinear aspects

Chiang C. Mei,Michael Stiassnie,Dick K.-P. Yue
Theory and Applications of Ocean Surface Waves Nonlinear aspects Book PDF

Author : Chiang C. Mei,Michael Stiassnie,Dick K.-P. Yue
Publisher : World Scientific
Page : 595 pages
File Size : 51,9 Mb
Release : 2005
Category : Nonlinear waves
ISBN : 9789812561589

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Theory and Applications of Ocean Surface Waves: Nonlinear aspects by Chiang C. Mei,Michael Stiassnie,Dick K.-P. Yue Pdf

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.

Topics in Computational Wave Propagation

Mark Ainsworth,Penny Davies,Dugald B. Duncan,Paul A Martin,Bryan Rynne
Topics in Computational Wave Propagation Book PDF

Author : Mark Ainsworth,Penny Davies,Dugald B. Duncan,Paul A Martin,Bryan Rynne
Publisher : Springer Science & Business Media
Page : 422 pages
File Size : 43,7 Mb
Release : 2003-08-27
Category : Mathematics
ISBN : 354000744X

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Topics in Computational Wave Propagation by Mark Ainsworth,Penny Davies,Dugald B. Duncan,Paul A Martin,Bryan Rynne Pdf

These ten detailed and authoritative survey articles on numerical methods for direct and inverse wave propagation problems are written by leading experts. Researchers and practitioners in computational wave propagation, from postgraduate level onwards, will find the breadth and depth of coverage of recent developments a valuable resource. The articles describe a wide range of topics on the application and analysis of methods for time and frequency domain PDE and boundary integral formulations of wave propagation problems. Electromagnetic, seismic and acoustic equations are considered. Recent developments in methods and analysis ranging from finite differences to hp-adaptive finite elements, including high-accuracy and fast methods are described with extensive references.

Complex Wave Dynamics on Thin Films

Hen-hong Chang,E.A. Demekhin
Complex Wave Dynamics on Thin Films Book PDF

Author : Hen-hong Chang,E.A. Demekhin
Publisher : Elsevier
Page : 412 pages
File Size : 50,7 Mb
Release : 2002-03-14
Category : Technology & Engineering
ISBN : 0080529534

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Complex Wave Dynamics on Thin Films by Hen-hong Chang,E.A. Demekhin Pdf

Wave evolution on a falling film is a classical hydrodynamic instability whose rich wave dynamics have been carefully recorded in the last fifty years. Such waves are known to profoundly affect the mass and heat transfer of multi-phase industrial units. This book describes the collective effort of both authors and their students in constructing a comprehensive theory to describe the complex wave evolution from nearly harmonic waves at the inlet to complex spatio-temporal patterns involving solitary waves downstream. The mathematical theory represents a significant breakthrough from classical linear stability theories, which can only describe the inlet harmonic waves and also extends classical soliton theory for integrable systems to real solitrary wave dynamics with dissipation. One unique feature of falling-film solitary wave dynamics, which drives much of the spatio-temporal wave evolution, is the irreversible coalescence of such localized wave structures. It represents the first full description of a hydrodynamic instability from inception to developed chaos. This approach should prove useful for other complex hydrodynamic instabilities and would allow industrial engineers to better design their multi-phase apparati by exploiting the deciphered wave dynamics. This publication gives a comprehensive review of all experimental records and existing theories and significantly advances state of the art on the subject and are complimented by complex and attractive graphics from computational fluid mechanics.

Wave Phenomena

Lui Lam,Hedley C. Morris
Wave Phenomena Book PDF

Author : Lui Lam,Hedley C. Morris
Publisher : Springer Science & Business Media
Page : 281 pages
File Size : 46,5 Mb
Release : 2012-12-06
Category : Science
ISBN : 9781461388562

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Wave Phenomena by Lui Lam,Hedley C. Morris Pdf

IJ:1 June of 1987 the Center for Applied Mathematics and Computer Science at San Jose State University received a bequest of over half a million dollars from the estate of Mrs. Marie Woodward. In the opening article of this collection of papers Jane Day, the founder of the Center, describes the background that led to this gift. In recognition of the bequest it was decided that a series of Woodward Conferences be established. The First Woodward Conference took place at San Jose State University on June 2-3 1988. The themes of the conference were the Theoretical, Computational and Practical Aspects of Wave Phenomena and these same themes have been used to divide the contributions to this volume. Part I is concerned with papers on theoretical aspects. This section includes papers on pseudo-differential operator techniques, inverse problems and the mathematical foundations of wave propagation in random media. Part II consists of papers that involve significant amounts of computation. Included are papers on the Fast Hartley Transform, computational algorithms for electromagnetic scattering problems, and nonlinear wave interaction problems in fluid mechanics. vi Part III contains papers with a genuine physics flavor. This final section illustrates the widespread importance of wave phenomena in physics. Among the phenomena considered are waves in the atmosphere, viscous fingering in liquid crystals, solitons and wave localization.

Mechanics of Continua and Wave Dynamics

Leonid M. Brekhovskikh,Valery Goncharov
Mechanics of Continua and Wave Dynamics Book PDF

Author : Leonid M. Brekhovskikh,Valery Goncharov
Publisher : Springer Science & Business Media
Page : 355 pages
File Size : 44,7 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642850349

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Mechanics of Continua and Wave Dynamics by Leonid M. Brekhovskikh,Valery Goncharov Pdf

Mechanics of Continua and Wave Dynamics is a textbook for a course on the mechanics of solids and fluids with the emphasis on wave theory. The material is presented with simplicity and clarity but also with mathematical rigor. Many wave phenomena, especially those of geophysical nature (different types of waves in the ocean, seismic waves in the earth crust, wave propagation in the atmosphere, etc.), are considered. Each subject is introduced with simple physical concepts using numerical examples and models. The treatment then goes into depth and complicated aspects are illustrated by appropriate generalizations. Numerous exercises with solutions will help students to comprehend and assimilate the ideas.

Computational Wave Propagation

Bjorn Engquist,Gregory A. Kriegsmann
Computational Wave Propagation Book PDF

Author : Bjorn Engquist,Gregory A. Kriegsmann
Publisher : Springer Science & Business Media
Page : 224 pages
File Size : 48,5 Mb
Release : 2012-12-06
Category : Mathematics
ISBN : 9781461224228

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Computational Wave Propagation by Bjorn Engquist,Gregory A. Kriegsmann Pdf

This IMA Volume in Mathematics and its Applications COMPUTATIONAL WAVE PROPAGATION is based on the workshop with the same title and was an integral part of the 1994-1995 IMA program on "Waves and Scattering." We would like to thank Bjorn Engquist and Gregory A. Kriegsmann for their hard work in organizing this meeting and in editing the proceedings. We also take this opportunity to thank the National Science Foundation, the Army Research Office, and the Office of Naval Research, whose financial support made this workshop possible. A vner Friedman Robert Gulliver v PREFACE Although the field of wave propagation and scattering has its classical roots in the last century, it has enjoyed a rich and vibrant life over the past 50 odd years. Scientists, engineers, and mathematicians have devel oped sophisticated asymptotic and numerical tools to solve problems of ever increasing complexity. Their work has been spurred on by emerging and maturing technologies, primarily concerned with the propagation and reception of information, and the efficient transmission of energy. The vitality of this scientific field is not waning. Increased demands to precisely quantify, measure, and control the propagation and scattering of waves in increasingly complex settings pose challenging scientific and mathematical problems. These push the envelope of analysis and comput ing, just as their forerunners did 50 years ago. These modern technological problems range from using underwater sound to monitor and predict global warming, to periodically embedding phase-sensitive amplifiers in optical fibers to insure long range digital communication.

Numerical Methods for Wave Equations in Geophysical Fluid Dynamics

Dale R. Durran
Numerical Methods for Wave Equations in Geophysical Fluid Dynamics Book PDF

Author : Dale R. Durran
Publisher : Springer Science & Business Media
Page : 476 pages
File Size : 48,6 Mb
Release : 2013-03-14
Category : Mathematics
ISBN : 9781475730814

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Numerical Methods for Wave Equations in Geophysical Fluid Dynamics by Dale R. Durran Pdf

Covering a wide range of techniques, this book describes methods for the solution of partial differential equations which govern wave propagation and are used in modeling atmospheric and oceanic flows. The presentation establishes a concrete link between theory and practice.

Ocean Wave Dynamics

Ian Young,Alexander Babanin
Ocean Wave Dynamics Book PDF

Author : Ian Young,Alexander Babanin
Publisher : World Scientific
Page : 396 pages
File Size : 55,7 Mb
Release : 2020-03-20
Category : Science
ISBN : 9789811208683

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Ocean Wave Dynamics by Ian Young,Alexander Babanin Pdf

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)

Principles of Computational Fluid Dynamics

Pieter Wesseling
Principles of Computational Fluid Dynamics Book PDF

Author : Pieter Wesseling
Publisher : Springer Science & Business Media
Page : 651 pages
File Size : 40,6 Mb
Release : 2009-12-21
Category : Mathematics
ISBN : 9783642051456

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Principles of Computational Fluid Dynamics by Pieter Wesseling Pdf

This up-to-date book gives an account of the present state of the art of numerical methods employed in computational fluid dynamics. The underlying numerical principles are treated in some detail, using elementary methods. The author gives many pointers to the current literature, facilitating further study. This book will become the standard reference for CFD for the next 20 years.

Wave Dynamics, Mechanics and Physics of Microstructured Metamaterials

Mezhlum A. Sumbatyan
Wave Dynamics Mechanics and Physics of Microstructured Metamaterials Book PDF

Author : Mezhlum A. Sumbatyan
Publisher : Springer
Page : 254 pages
File Size : 43,5 Mb
Release : 2019-05-17
Category : Technology & Engineering
ISBN : 9783030174705

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Wave Dynamics, Mechanics and Physics of Microstructured Metamaterials by Mezhlum A. Sumbatyan Pdf

This book addresses theoretical and experimental methods for exploring microstructured metamaterials, with a special focus on wave dynamics, mechanics, and related physical properties. The authors use various mathematical and physical approaches to examine the mechanical properties inherent to particular types of metamaterials. These include: • Boundary value problems in reduced strain gradient elasticity for composite fiber-reinforced metamaterials • Self-organization of molecules in ferroelectric thin films • Combined models for surface layers of nanostructures • Computer simulation at the micro- and nanoscale • Surface effects with anisotropic properties and imperfect temperature contacts • Inhomogeneous anisotropic metamaterials with uncoupled and coupled surfaces or interfaces • Special interface finite elements and other numerical and analytical methods for composite structures

Introduction to Theoretical and Computational Fluid Dynamics

Constantine Pozrikidis
Introduction to Theoretical and Computational Fluid Dynamics Book PDF

Author : Constantine Pozrikidis
Publisher : Oxford University Press
Page : 1274 pages
File Size : 51,7 Mb
Release : 2011-11-17
Category : Computers
ISBN : 9780199752072

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Introduction to Theoretical and Computational Fluid Dynamics by Constantine Pozrikidis Pdf

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.