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Operational Analysis And Prediction Of Ocean Wind Waves
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Book Synopsis Operational Analysis and Prediction of Ocean Wind Waves by : Madhav L. Khandekar
Download or read book Operational Analysis and Prediction of Ocean Wind Waves written by Madhav L. Khandekar and published by Springer Science & Business Media. This book was released on 2013-03-07 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph is an attempt to compile the present state of knowledge on ocean wave analysis and prediction. The emphasis of the monograph is on the development of ocean wave analysis and predic tion procedures and their utility for real-time operations and appli cations. Most of the material in the monograph is derived from journal articles, research reports and recent conference proceedings; some of the basic material is extracted from standard text books on physical oceanography and wind waves. Ocean wave analysis and prediction is becoming an important activity in the meteorological and oceanographic services of many countries. The present status of ocean wave prediction may be compar able to the status of numerical weather prediction of the mid-sixties and early seventies when a number of weather prediction models were developed for research purposes, many of which were later put into operational use by meteorological services of several countries. The increased emphasis on sea-state analysis and prediction has created a need for a ready reference material on various ocean wave analysis and modelling techniques and their utility. The present monograph is aimed at fulfilling this need. The monograph should prove useful to the ocean wave modelling community as well as to marine forecasters, coastal engineers and offshore technologists. The monograph could also be used for a senior undergraduate (or a first year graduate) level course in ocean wave modelling and marine meteorology.
Book Synopsis Advances in Tropical Meteorology by : Rattan K. Datta
Download or read book Advances in Tropical Meteorology written by Rattan K. Datta and published by Concept Publishing Company. This book was released on 1996 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is a well known fact that with the existing level of available technology, India can easily double its agricultural production and productivity. However, what is preventing us from achieving the above production level is the lack of an efficient administrative organisation which can take the benefits of technological advances to the door steps of farmers. It is clear that the most important issue to be tackled with regard to agricultural development in India in the coming years is not the fabrication of new technologies but development of efficient organisations which will transfer the available technologies into production accomplishments. Thus there is a need for scientific study of organisations dealing with agricultural development. There are very few investigations on functioning of agricultural administration .The present study has been undertaken to analyse the structure, processes and functioning of agricultural administration of agriculturally developed and less developed states. Does the agricultural administration of developed state significantly differ from that of less developed state significantly differ from that of less developed state? If yes, in what dimensions? The present study provides answer to this question. The book, divided into eleven chapters, gives a comparative account of different organisational aspects of department of agriculture in a developed and a less developed states. The items discussed include organisational context, structure, processes, personnel policies, and effectiveness.
Book Synopsis Ocean Surface Waves: Their Physics And Prediction (Third Edition) by : Massel Stanislaw Ryszard
Download or read book Ocean Surface Waves: Their Physics And Prediction (Third Edition) written by Massel Stanislaw Ryszard and published by World Scientific. This book was released on 2017-09-28 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an extended and substantially updated edition of the previous book editions published in 1996 and 2013 under the same title. The 3rd edition is a one-volume, modern and comprehensive overview of the current knowledge of regular and random ocean surface waves in deep waters and in coastal zones. Since the previous editions many new theoretical advances have been made in the physical understanding and analytical and numerical treatment of various ocean wave problems. The revisions and supplements demanded by these advances have been substantial, therefore the scope of the book has been extended by adding a new chapter and substantially supplementing others. All chapters of the book have been rewritten to include and describe in detail many new discoveries made since the completion of the previous editions. In this 3rd edition a comprehensive and updated overview of the fundamentals of the regular wave mechanics, as well as the spectral and statistical properties of random waves are given. Except for the updated chapters dedicated to tsunami and extreme waves, a new chapter dealing with other types of impulsive waves starting from rest, are also included. The air-sea interaction processes as well as the last improvements in ocean wave modelling and presently available wave prediction models (WAM, WAVEWATCH III, UMWM, NEMO) are thoroughly discussed and their applications are demonstrated. The review of the present ocean observation methods encompasses the modern sea-truthing, as well as applications of data from presently operating marine satellites. In this revised edition, chapters on the behavior of surface waves in the vegetated environments such as coral reef, mangrove forest, seaweed and seagrass areas are substantially extended and updated to include the last discoveries. The explanations in the book are self-contained and detailed enough to capture the interest of the potential readers and to prompt them to explore the research literature. The list of rapidly growing number of the recent papers on the ocean waves has been extended substantially, up to about 900 titles. Contents: IntroductionInteraction of Surface Waves and WindSpectral Properties of Ocean WavesStatistical Properties of Ocean WavesProperties of Breaking WavesPrediction of Waves in Deep WaterPrediction of Waves in Shallow WaterRogue WavesWave Motion Starting from Rest: TsunamiWave Motion Starting from Rest: Other ExamplesWaves at Coral Reefs and IslandsWaves in Vegetated CoastsWave-induced Pressure and Flow in a Porous BottomWave Observations and Long-term StatisticsWave Measurement TechniquesData Processing and Simulation Techniques Readership: Graduate students, professionals and researchers, including marine research specialist, in ocean and coastal engineering and oceanography. Keywords: Ocean Wave Physics;Wave Mathematical Principles;Spectral Analysis of Waves;Statistics of Observed Waves;Wave Numerical Modelling;Waves in Vegetated Coasts;Extreme WavesReview: Key Features: The book presents a comprehensive, broad-scope and modern one-volume study of the ocean surface wavesAll subjects are presented with the aim of demonstrating the close link between ocean physics and wave predictions, as well as ocean engineeringThe book includes recent achievements published in languages other than English, such as Russian and Polish, with very extensive list of references encompassing more than 900 titles
Book Synopsis Waves in Oceanic and Coastal Waters by : Leo H. Holthuijsen
Download or read book Waves in Oceanic and Coastal Waters written by Leo H. Holthuijsen and published by Cambridge University Press. This book was released on 2010-02-04 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: Waves in Oceanic and Coastal Waters describes the observation, analysis and prediction of wind-generated waves in the open ocean, in shelf seas, and in coastal regions with islands, channels, tidal flats and inlets, estuaries, fjords and lagoons. Most of this richly illustrated book is devoted to the physical aspects of waves. After introducing observation techniques for waves, both at sea and from space, the book defines the parameters that characterise waves. Using basic statistical and physical concepts, the author discusses the prediction of waves in oceanic and coastal waters, first in terms of generalised observations, and then in terms of the more theoretical framework of the spectral energy balance. He gives the results of established theories and also the direction in which research is developing. The book ends with a description of SWAN (Simulating Waves Nearshore), the preferred computer model of the engineering community for predicting waves in coastal waters.
Book Synopsis Coasts And Estuaries: Management And Engineering by : Vallam Sundar
Download or read book Coasts And Estuaries: Management And Engineering written by Vallam Sundar and published by World Scientific. This book was released on 2022-12-06 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coastlines, like many things around us, are constantly evolving. Keeping pace with the changes and their development is necessary to ensure their stability and to maintain eco-equilibrium for nearshore hydrodynamics and morphodynamics. Supported with field measurements for model validation, several numerical and analytical tools are available to us to understand the physical processes in the vicinity of these water bodies.This book encompasses the engineering principles involved in field data observation, measurement, collection, and processing; the prediction of wave climate and sediment transport using measured field data; numerical modelling involving calibration and validation of the hydrodynamic and morphodynamic processes; and the study of the underlying physical processes and the application of sustainable engineering measures to combat coast- and estuary-related problems.The book has three sections: The first section is an elaboration on the need for and framework of the existing management and engineering notions. The second section details the measurement of the various parameters such as wave climate (offshore and nearshore), shoreline changes, beach profile variation, and sediment transport rates. The third section describes the aspects of wave prediction to arrive at design characteristics and modelling of the hydrodynamic and morphodynamic processes along open coasts and tidal inlets.This book is designed to benefit students pursuing coastal engineering as their field of specialization. It could also serve as a guidebook to engineers, planners, and decision makers working in the fields of coastal, estuarine, and harbour engineering, governmental and private agencies that plan the financial outlay for coastal development projects, and private consultants dealing with maritime hydraulics.
Book Synopsis Environmental Oceanography by : Tom Beer
Download or read book Environmental Oceanography written by Tom Beer and published by CRC Press. This book was released on 2017-12-14 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second edition of Environmental Oceanography is the first textbook to link the needs of the coastal oceanographer and the environmental practitioner. The ever-increasing human impact on the environment, and particularly on the coastal zone, has led governments to carefully examine the environmental implications of development proposals. This book provides the background needed to undertake coastal oceanographic investigations and sets them in context by incorporating case studies and sample problems based on the author's experience as an environmental consultant.
Book Synopsis Advances in Coastal Modeling by : V.C. Lakhan
Download or read book Advances in Coastal Modeling written by V.C. Lakhan and published by Elsevier. This book was released on 2003-10-24 with total page 614 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book unifies and enhances the accessibility of contemporary scholarly research on advances in coastal modeling. A comprehensive spectrum of innovative models addresses the wide diversity and multifaceted aspects of coastal research on the complex natural processes, dynamics, interactions and responses of the coastal supersystem and its associated subsystems. The twenty-one chapters, contributed by internationally recognized coastal experts from fourteen countries, provide invaluable insights on the recent advances and present state-of-the-art knowledge on coastal models which are essential for not only illuminating the governing coastal process and various characteristics, but also for understanding and predicting the dynamics at work in the coastal system. One of the unique strengths of the book is the impressive and encompassing presentation of current functional and operational coastal models for all those concerned with and interested in the modeling of seas, oceans and coasts. In addition to chapters modeling the dynamic natural processes of waves, currents, circulatory flows and sediment transport there are also chapters that focus on the modeling of beaches, shorelines, tidal basins and shore platforms. The substantial scope of the book is further strengthened with chapters concentrating on the effects of coastal structures on nearshore flows, coastal water quality, coastal pollution, coastal ecological modeling, statistical data modeling, and coupling of coastal models with geographical information systems.
Book Synopsis Recent Studies in Geophysical Hazards by : Mohammed I. El-Sabh
Download or read book Recent Studies in Geophysical Hazards written by Mohammed I. El-Sabh and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 285 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past 20 years the costs of natural disasters have escalated significantly. The lives of over 800 million people have been disrupted and the number of catastrophes has nearly quadrupled. At present, the increasing global threat of natural disasters, in spite of our increased knowledge, is ominous. With the growth in world population, the increasing of resources in newly developing areas, and the increasing cost and sophistication of engineering structures and technical installations, there is an urgent need to seek to understand the potential threats posed by natural hazards and to ascertain the best ways of mitigating their damaging effects. To meet this urgent threat, the United Nations (UN) General Assembly in December 22, 1989 passed a Resolution which declared the 1990s to be the International Decade for Natural Disaster Reduction (IDNDR). As a contribution to the decade, the International Symposium Hazards--91 was held in Perugia, Italy, during 4--9 August 1991. The conference was attended by specialists from 34 countries, and a total of 110 papers were presented at 20 sessions, covering a very broad range of topics which proved to be of significant value for future research. The sixteen articles included in this book provide a unique overview of the state-of-the-science in geophysical hazards including climatic, atmospheric, hydrological and geological hazards. Furthermore, the results of a panel on the IDNDR and the recommendations adopted during the meeting are presented at the end of this volume. Recent Studies in Geophysical Hazards is thus an excellent reference source for scientists, engineers, and policy makers.
Book Synopsis Proceedings of theInternational conference on SonarSensors of Systems, Vol. 2 by :
Download or read book Proceedings of theInternational conference on SonarSensors of Systems, Vol. 2 written by and published by Allied Publishers. This book was released on 2002 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Interaction of Ocean Waves and Wind by : Peter Janssen
Download or read book The Interaction of Ocean Waves and Wind written by Peter Janssen and published by Cambridge University Press. This book was released on 2004-10-28 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book was published in 2004. The Interaction of Ocean Waves and Wind describes in detail the two-way interaction between wind and ocean waves and shows how ocean waves affect weather forecasting on timescales of 5 to 90 days. Winds generate ocean waves, but at the same time airflow is modified due to the loss of energy and momentum to the waves; thus, momentum loss from the atmosphere to the ocean depends on the state of the waves. This volume discusses ocean wave evolution according to the energy balance equation. An extensive overview of nonlinear transfer is given, and as a by-product the role of four-wave interactions in the generation of extreme events, such as freak waves, is discussed. Effects on ocean circulation are described. Coupled ocean-wave, atmosphere modelling gives improved weather and wave forecasts. This volume will interest ocean wave modellers, physicists and applied mathematicians, and engineers interested in shipping and coastal protection.
Download or read book Marine Research written by and published by . This book was released on 1969 with total page 764 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ocean Wave Climate written by M. D. Earle and published by Springer Science & Business Media. This book was released on 2013-03-08 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: Waves critically affect man in coastal regions, including the open coasts and adjacent continental shelves. Preventing beach erosion, designing and building structures, designing and operating ships, providing marine forecasts, and coastal planning are but a few examples of projects for which extensive information about wave conditions is critical. Scientific studies, especially those in volving coastal processes and the development of better wave prediction models, also require wave condition information. How ever, wave conditions along and off the coasts of the United States have not been adequately determined. The main categories of available wave data are visual estimates of wave conditions made from ships at sea, scientific measurements of waves made for short time periods at specific locations, and a small number of long-term measurements made from piers or offshore platforms. With these considerations in mind, the National Ocean Survey of the National Oceanic and Atmospheric Administration sponsored the Ocean Wave Climate Symposium at Herndon, Virginia, July 12-14, 1977. This volume contains papers presented at this symposium. A goal of the symposium was to establish the foundations for a com prehensive and far-sighted wave measurement and analysis program to fully describe the coastal wave climate of the United States. Emphasis was placed on ocean engineering and scientific uses of wave data, existing wave monitoring programs, and modern measure ment techniques which may provide currently needed data.
Book Synopsis Ocean Surface Waves: Their Physics and Prediction by : Stanisław R Massel
Download or read book Ocean Surface Waves: Their Physics and Prediction written by Stanisław R Massel and published by World Scientific. This book was released on 1996-02-12 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is intended as a handbook for professionals and researchers in the areas of Physical Oceanography, Ocean and Coastal Engineering and as a text for graduate students in these fields. It presents a comprehensive study on surface ocean waves induced by wind, including basic mathematical principles, physical description of the observed phenomena, practical forecasting techniques of various wave parameters and applications in ocean and coastal engineering, all from the probabilistic and spectral points of view. The book commences with a description of mechanisms of surface wave generation by wind and its modern modeling techniques. The stochastic and probabilistic terminology is introduced and the basic statistical and spectral properties of ocean waves are developed and discussed in detail. The bulk of material deals with the prediction techniques for waves in deep and coastal waters for simple and complex ocean basins and complex bathymetry. The various prediction methods, currently used in oceanography and ocean engineering, are described and the examples of practical calculations illustrate the basic text. An appendix provides a description of the modern methods of wave measurement, including the remote sensing techniques. Also the wave simulation methods and random data analysis techniques are discussed. In the book a lot of discoveries of the Russian and East European scientists, largely unknown in the Western literature due to the language barrier, are referred to. Contents:IntroductionGeneration of Waves by WindSpectral Properties of Ocean WavesStatistical Properties of Ocean WavesPrediction of Ocean Waves in Deep WaterPrediction of Ocean Waves in Shallow WaterWaves at Islands and Coral ReefsLong-Term Statistics for Ocean Surface WavesMeasurement, Simulation and Data ProcessingReferences Readership: Researchers and graduate students in physical oceanography, ocean and coastal engineering. keywords:Ocean Waves;Spectral Analysis;Statistical Analysis;Stochastic Processes;Measurement Techniques;Data Processing;Remote Sensing Techniques;Wave Modelling;Similarity Laws;Ocean Wave Spectra;Nonlinear Wave Analysis;Long-Term Statistics “The range of topics and applications is far more extensive; there is much more to tie together. The treatment is less discursive and somewhat more demanding, but always clear to a technically-trained reader … should be available to all physical and dynamical oceanographers interested in applications, and should be close at hand to graduate students and practitioners of ocean and coastal engineering.” Applied Mechanics Reviews
Book Synopsis Petroleum and Marine Technology Information Guide by : J. Hutcheon
Download or read book Petroleum and Marine Technology Information Guide written by J. Hutcheon and published by CRC Press. This book was released on 2003-09-02 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published in 1981 as the Offshore Information Guide this guide to information sources has been hailed internationally as an indispensable handbook for the oil, gas and marine industries.
Author :World Meteorological Organization Publisher :Secretariat to World Meteorological Organization ISBN 13 : Total Pages :174 pages Book Rating :4.:/5 (89 download)
Book Synopsis Guide to Wave Analysis and Forecasting by : World Meteorological Organization
Download or read book Guide to Wave Analysis and Forecasting written by World Meteorological Organization and published by Secretariat to World Meteorological Organization. This book was released on 1998 with total page 174 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wind Over Waves written by S G Sajjadi and published by Elsevier. This book was released on 2003-07-01 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses ocean wave processes and turbulence as they affect oceanography, meteorology, marine and coastal engineering. It will enable applied mathematicians, seafarers, and all others affected by these phenomena to predict and control wave effects on shipping safety, weather forecasting, offshore structures, sediment pollution, and ice dynamics in polar regions. The focus is on analytical and computational methods for solving equations of motion and studying non-linear aspects of waves and turbulence. Results included show how sudden gusts and winds over waves can modify the mechanisms of wave-breaking and oceanic turbulence. The book records the proceedings of the Wind Over Waves conference of the Institute of Mathematics and its Applications at Churchill College, Cambridge. Co-sponsors with the IMA are the Institute of Civil Engineers and the Royal Meteorological Society. Addresses ocean wave processes and turbulence as they affect oceanography, meteorology, marine and coastal engineering Focuses on analytical and computational methods for solving equations of motion and studying non-linear aspects of waves and turbulence Records the proceedings of the Wind Over Waves conference of the Institute of Mathematics and its Applications at Churchill College, Cambridge
Book Synopsis Ocean Surface Waves by : Stanisław R Massel
Download or read book Ocean Surface Waves written by Stanisław R Massel and published by World Scientific. This book was released on 2013-01-30 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is an extended and updated edition of the book published in 1996 under the same title (World Scientific, ISBN 9810216866). It contains a very comprehensive and extensive study on surface ocean waves induced by wind, earthquakes and possible landslides and asteroids impacts. The basic mathematical principles, physical description of the observed phenomena, practical forecasting techniques of the various wave parameters and extended application in ocean and coastal engineering, are discussed from the stochastic point of view. All chapters were completely rewritten and supplemented with many new discoveries which were published since the first edition in 1996. In particular, new chapters are added on very interesting and contemporary topics such as: wave breaking mechanisms in deep- and shallow water, freak waves, tsunami, water circulation in porous sea bottom induced by surface waves, and waves propagation through mangrove forests. In terms of numerical modeling, the state of the art of the modern methodology of wave prediction models WAM and SWAN, as well as of the high sophisticated satellite methods of waves measurement and modern methods of signal processing, including wavelets approach and Hilbert Transform approach are presented. The book is supplemented with an extended list of relevant and extended, contemporary bibliography, subject index and author index. Contents:IntroductionInteraction of Wind and Ocean WavesSpectral Properties of Ocean WavesStatistical Properties of Ocean WavesProperties of Breaking WavesPrediction of Waves in Deep WaterPrediction of Waves in Shallow WaterFreak WavesTsunamiWaves at Islands and Coral ReefsWaves in Mangrove ForestsWave-induced Pressure and Flow in a Porous BottomWave Observations and Long-Term StatisticsWave Measurement TechniquesData Processing and Simulation Techniques Readership: Graduate students, professionals and researchers, including marine research specialist, in ocean and coastal engineering and oceanography. Keywords:Surface Waves;Freak Waves;Tsunami;Deep Sea Dynamics;Coastal Water Dynamics;Coastal Engineering;Coral Reef Hydrodynamics;Flow in Mangrove Forest;Circulation in Porous Media;Stochastic Processes Fundamentals;Data Processing;Simulation TechniquesKey Features:In comparison with the first book edition, this second edition contains a substantial amount of new material on the topics contemporary discussed within the marine communityAll material is treated in an uniform way based on the modern stochastic approachMany practical examples, interesting for oceanographers and marine engineers, illustrate the theoretical and numerical results
