Tsunami Generation And Propagation

Author : Tatsuhiko Saito
Publisher : Springer
Page : 265 pages
File Size : 45,9 Mb
Release : 2019-01-23
Category : Science
ISBN : 9784431568506

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Tsunami Generation and Propagation by Tatsuhiko Saito Pdf

This book introduces a framework of tsunami modelling from generation to propagation, aimed at application to the new observation started in Japan after the devastating tsunami of the 2011 Tohoku-Oki earthquake. About 150 seismic and tsunami sensors were deployed in a wide region off the Pacific coast of eastern Japan in order to catch tsunami generation inside the focal area, which makes a clear departure from conventional observations that detect tsunamis far from the source region. In order to exploit the full potential of this new observation system, it is not enough to model tsunami generation simply by static sea-bottom deformation caused by an earthquake. This book explains dynamic tsunami generation and sea-bottom deformation by kinematic earthquake faulting, in which seismic and acoustic waves are also included in addition to static sea-bottom deformation. It then systematically derives basic tsunami equations from the fundamental equations of motions. The author also illustrates the details of numerical schemes and their applications to tsunami records, making sound linkages among these topics to naturally understand how a tsunami is physically or mathematically described. This book will be a comprehensive guide for graduate students and young researchers to start their research activities smoothly.

Author : Tatsuhiko Saitō
Publisher : Unknown
Page : 265 pages
File Size : 42,9 Mb
Release : 2019
Category : Electronic
ISBN : 4431568492

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Tsunami Generation and Propagation by Tatsuhiko Saitō Pdf

Author : X. Wang,William L. Power,GNS Science (N.Z.) Staff
Publisher : Unknown
Page : 121 pages
File Size : 51,7 Mb
Release : 2011
Category : Ocean waves
ISBN : 0478198671

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COMCOT by X. Wang,William L. Power,GNS Science (N.Z.) Staff Pdf

Author : Jeff Earickson
Publisher : Unknown
Page : 400 pages
File Size : 41,8 Mb
Release : 1980
Category : Fluid dynamics
ISBN : CORNELL:31924004337204

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A Tsunami Generation and Propagation Model Driven by Vertical Seabed Movements by Jeff Earickson Pdf

Author : Jaden Mason
Publisher : Syrawood Publishing House
Page : 0 pages
File Size : 42,8 Mb
Release : 2023-09-26
Category : Nature
ISBN : 1647404088

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Tsunami: Generation, Propagation, Effects and Modeling by Jaden Mason Pdf

A tsunami is a natural disaster characterized by a sequence of swiftly moving waves in the ocean, triggered by volcanic eruptions, strong earthquakes, or landslides inside the ocean. They are mainly generated by tectonic dislocations beneath the sea that result from shallow focus earthquakes along the zones of subduction. Tsunamis propagate through the full depth of the ocean from the surface to the floor. They have long wavelengths and have the capability of destroying trees, removing sand from beaches, dragging and tossing houses, vehicles and even destructing entire cities and towns. Tsunami modeling acts as an essential instrument for evaluating the possible effects of tsunami on the target shoreline in relation to all the earthquake scenarios that are considered in the earthquake model. This book aims to shed light on tsunamis, their generation, propagation, effects and modeling. With its detailed analyses and data, it will prove immensely beneficial to professionals and students involved in this area at various levels.

Author : Boris Levin,Mikhail Nosov
Publisher : Springer Science & Business Media
Page : 333 pages
File Size : 46,9 Mb
Release : 2008-10-27
Category : Science
ISBN : 9781402088568

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Physics of Tsunamis by Boris Levin,Mikhail Nosov Pdf

Till the very end of the twentieth century tsunami waves (or ‘waves in a harbour’, translated from Japanese) were considered an extremely rare and exotic natural p- nomenon, originating in the ocean and unexpectedly falling upon the seaside as gigantic waves. The 26th of December 2004, when tsunami waves wiped out, in a single day, more than 250,000 human lives, mourned in many countries, turned out to be a tragic date for all mankind. The authors of this book, who have studied tsunami waves for many years, - tended it to be a systematic exposition of modern ideas concerning • The mechanisms of tsunami wave generation • The peculiarities of tsunami wave propagation in the open ocean and of how waves run-up beaches • Methods for tsunami wave registration and the operation of a tsunami warning system • The mechanisms of other catastrophic processes in the ocean related to the se- mic activity of our planet The authors considered their main goal to be the creation of book prese- ing modern knowledge of tsunami waves and of other catastrophes in the ocean to scienti?c researchers and specialists in geophysics, oceanography, seismology, hydroacoustics, geology, geomorphology, civil and seaside engineering, postgr- uate students and students of relevant professions.

Author : Igor T. Selezov,Yuriy G. Kryvonos,Ivan S. Gandzha
Publisher : Springer
Page : 241 pages
File Size : 45,7 Mb
Release : 2017-09-05
Category : Science
ISBN : 9789811049231

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Wave Propagation and Diffraction by Igor T. Selezov,Yuriy G. Kryvonos,Ivan S. Gandzha Pdf

This book presents two distinct aspects of wave dynamics – wave propagation and diffraction – with a focus on wave diffraction. The authors apply different mathematical methods to the solution of typical problems in the theory of wave propagation and diffraction and analyze the obtained results. The rigorous diffraction theory distinguishes three approaches: the method of surface currents, where the diffracted field is represented as a superposition of secondary spherical waves emitted by each element (the Huygens–Fresnel principle); the Fourier method; and the separation of variables and Wiener–Hopf transformation method. Chapter 1 presents mathematical methods related to studying the problems of wave diffraction theory, while Chapter 2 deals with spectral methods in the theory of wave propagation, focusing mainly on the Fourier methods to study the Stokes (gravity) waves on the surface of inviscid fluid. Chapter 3 then presents some results of modeling the refraction of surf ace gravity waves on the basis of the ray method, which originates from geometrical optics. Chapter 4 is devoted to the diffraction of surface gravity waves and the final two chapters discuss the diffraction of waves by semi-infinite domains on the basis of method of images and present some results on the problem of propagation of tsunami waves. Lastly, it provides insights into directions for further developing the wave diffraction theory.

Author : Juan J. Horrillo,William R. Knight,Zygmunt Kowalik
Publisher : World Scientific Publishing Company
Page : 0 pages
File Size : 48,5 Mb
Release : 2021-10-26
Category : Tsunamis
ISBN : 981124233X

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Numerical Modeling of Tsunami Waves by Juan J. Horrillo,William R. Knight,Zygmunt Kowalik Pdf

This solutions manual is a companion to the workbook, Practical Numerical Mathematics with MATLAB: A workbook. It is intended for use by individual students independently studying the workbook and provides complete MATLAB code and numerical results for each of the exercises in the workbook and will be especially useful for those students without previous MATLAB programming experience. It is also valuable for classroom instructors to help pinpoint the author's intent in each exercise and to provide a model for graders.

Author : Kenji Satake,Alexander Rabinovich,Utku Kânoğlu,Stefano Tinti
Publisher : Birkhäuser
Page : 0 pages
File Size : 55,7 Mb
Release : 2011-07-15
Category : Nature
ISBN : 3034801874

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Tsunamis in the World Ocean by Kenji Satake,Alexander Rabinovich,Utku Kânoğlu,Stefano Tinti Pdf

The Tsunami from the 1960 Chilean earthquake affected the entire Pacific Ocean and motivated the international coordination on tsunami research and warning systems around the Pacific. However, the 2004 Indian Ocean tsunami affected the entire world, and reminded that tsunamis are not a local or regional problem but a global issue. This volume contains 18 papers, mostly presented at the 24th International Tsunami Symposium held in 14-16 July 2009. They reflect the current state of tsunami science, including case studies of earthquake-generated tsunamis, tsunami forecasting and hazard assessments, and theoretical and computational modeling of tsunami generation, propagation and coastal behavior.

Author : Nils-Axel Morner
Publisher : BoD – Books on Demand
Page : 732 pages
File Size : 50,6 Mb
Release : 2011-01-29
Category : Technology & Engineering
ISBN : 9789533075525

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The Tsunami Threat by Nils-Axel Morner Pdf

Submarine earthquakes, submarine slides and impacts may set large water volumes in motion characterized by very long wavelengths and a very high speed of lateral displacement, when reaching shallower water the wave breaks in over land - often with disastrous effects. This natural phenomenon is known as a tsunami event. By December 26, 2004, an event in the Indian Ocean, this word suddenly became known to the public. The effects were indeed disastrous and 227,898 people were killed. Tsunami events are a natural part of the Earth's geophysical system. There have been numerous events in the past and they will continue to be a threat to humanity; even more so today, when the coastal zone is occupied by so much more human activity and many more people. Therefore, tsunamis pose a very serious threat to humanity. The only way for us to face this threat is by increased knowledge so that we can meet future events by efficient warning systems and aid organizations. This book offers extensive and new information on tsunamis; their origin, history, effects, monitoring, hazards assessment and proposed handling with respect to precaution. Only through knowledge do we know how to behave in a wise manner. This book should be a well of tsunami knowledge for a long time, we hope.

Author : Eddie N. Bernard,Allan R. Robinson
Publisher : Harvard University Press
Page : 482 pages
File Size : 53,5 Mb
Release : 2009
Category : Science
ISBN : 0674031733

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Tsunamis by Eddie N. Bernard,Allan R. Robinson Pdf

The world's foremost experts write about the dynamics of geophysical processes involved in tsunami generation, propagation, and inundation, along with the statistical and geophysical properties of tsunami recurrence, and their application to tsunami forecasts and warnings.

Author : Philip L. F. Liu
Publisher : World Scientific
Page : 341 pages
File Size : 49,9 Mb
Release : 2008
Category : Science
ISBN : 9789812700124

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Advanced Numerical Models for Simulating Tsunami Waves and Runup by Philip L. F. Liu Pdf

Provides a brief review of the theoretical background for depth-integrated wave equations, which are employed to simulate tsunami runup. This work also describes high-resolution finite volume methods for solving the nonlinear shallow water equations. It focuses on the applications of these methods to tsunami runup.

Author : National Research Council,Division on Earth and Life Studies,Ocean Studies Board,Committee on the Review of the Tsunami Warning and Forecast System and Overview of the Nation's Tsunami Preparedness
Publisher : National Academies Press
Page : 296 pages
File Size : 55,8 Mb
Release : 2011-04-01
Category : Science
ISBN : 9780309137539

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Tsunami Warning and Preparedness by National Research Council,Division on Earth and Life Studies,Ocean Studies Board,Committee on the Review of the Tsunami Warning and Forecast System and Overview of the Nation's Tsunami Preparedness Pdf

Many coastal areas of the United States are at risk for tsunamis. After the catastrophic 2004 tsunami in the Indian Ocean, legislation was passed to expand U.S. tsunami warning capabilities. Since then, the nation has made progress in several related areas on both the federal and state levels. At the federal level, NOAA has improved the ability to detect and forecast tsunamis by expanding the sensor network. Other federal and state activities to increase tsunami safety include: improvements to tsunami hazard and evacuation maps for many coastal communities; vulnerability assessments of some coastal populations in several states; and new efforts to increase public awareness of the hazard and how to respond. Tsunami Warning and Preparedness explores the advances made in tsunami detection and preparedness, and identifies the challenges that still remain. The book describes areas of research and development that would improve tsunami education, preparation, and detection, especially with tsunamis that arrive less than an hour after the triggering event. It asserts that seamless coordination between the two Tsunami Warning Centers and clear communications to local officials and the public could create a timely and effective response to coastal communities facing a pending tsuanami. According to Tsunami Warning and Preparedness, minimizing future losses to the nation from tsunamis requires persistent progress across the broad spectrum of efforts including: risk assessment, public education, government coordination, detection and forecasting, and warning-center operations. The book also suggests designing effective interagency exercises, using professional emergency-management standards to prepare communities, and prioritizing funding based on tsunami risk.

Author : Mohammad Mokhtari
Publisher : BoD – Books on Demand
Page : 176 pages
File Size : 44,9 Mb
Release : 2016-10-12
Category : Science
ISBN : 9789535126768

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Tsunami by Mohammad Mokhtari Pdf

This book is a collection of contribution from experts involved in tsunami study for the purpose of covering its different aspects from generation to warning system to be applied in tsunami risk reduction. The presented chapters have been peer reviewed and accepted for publication. The content of the book consists of information on tsunami propagation from the open sea to the coast and coastal tsunami warning using deployed HF radar systems in different parts of North America and Japan. In this book, tsunami propagation, preliminary methods for evaluating the suitability of radar sites for tsunami detection using simulated tsunami velocities and factors affecting tsunami detectability are discussed and methods for reducing the false alarms are described. It further covers multi-scale meteorological systems resulted in meteo-tsunami and tsunami generation due to a landslide or a submarine volcanic eruption, where few case studies have been presented. The occurrence and characteristics of tsunami in Sweden, using paleo-tsunami events from different parts of the Scandinavia and finally challenges and opportunities for reducing losses to fast-arriving tsunamis in remote villages along Pakistan coast, with few examples are also discussed.

Author : Juan J Horrillo,William R Knight,Zygmunt Kowalik
Publisher : World Scientific
Page : 412 pages
File Size : 40,6 Mb
Release : 2021-10-26
Category : Technology & Engineering
ISBN : 9789811242359

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Numerical Modeling Of Tsunami Waves by Juan J Horrillo,William R Knight,Zygmunt Kowalik Pdf

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.