Physical Models and Laboratory Techniques in Coastal Engineering

Physical Models and Laboratory Techniques in Coastal Engineering PDF

Author: Steven A. Hughes

Publisher: World Scientific

Published: 1993

Total Pages: 592

ISBN-13: 9789810215415

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Laboratory physical models are a valuable tool for coastal engineers. Physical models help us to understand the complex hydrodynamic processes occurring in the nearshore zone and they provide reliable and economic engineering design solutions.This book is about the art and science of physical modeling as applied in coastal engineering. The aim of the book is to consolidate and synthesize into a single text much of the knowledge about physical modeling that has been developed worldwide.This book was written to serve as a graduate-level text for a course in physical modeling or as a reference text for engineers and researchers engaged in physical modeling and laboratory experimentation. The first three chapters serve as an introduction to similitude and physical models, covering topics such as advantages and disadvantages of physical models, systems of units, dimensional analysis, types of similitude and various hydraulic similitude criteria applicable to coastal engineering models.Practical application of similitude principles to coastal engineering studies is covered in Chapter 4 (Hydrodynamic Models), Chapter 5 (Coastal Structure Models) and Chapter 6 (Sediment Transport Models). These chapters develop the appropriate similitude criteria, discuss inherent laboratory and scale effects and overview the technical literature pertaining to these types of models. The final two chapters focus on the related subjects of laboratory wave generation (Chapter 7) and measurement and analysis techniques (Chapter 8).

Ocean Disposal of Wastewater

Ocean Disposal of Wastewater PDF

Author: Ian R. Wood

Publisher: World Scientific

Published: 1993

Total Pages: 476

ISBN-13: 9789812796028

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This book offers a comprehensive study on the subject of ocean disposal of treated and untreated sewage waste. The early chapters cover the philosophy of outfall design, properties of sewage from developed towns and an overview of water quality regulations in New Zealand, Great Britain and the U.S. Alternative ways of satisfying these regulations are discussed. The book also provides information required to design outfall pipelines and diffusers.

Physical modelling in coastal engineering

Physical modelling in coastal engineering PDF

Author: R.A. Dalrymple

Publisher: Routledge

Published: 2018-12-19

Total Pages: 245

ISBN-13: 1351424637

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Coastal engineering is a field which has grown in importance over the last forty years as mankind has utilised and become dependent on the coastlines of the world to a greater extent. The activities in the field include the study of wave dynamics, shoreline erosion and protection, harbor and breakwater design, dredging technology, estuary mechanics and storm surge calculations, as well as offshore structural design. In all of these areas the level of actvity is high and the state of art has imporved dramatically since the 1940's. An important aspect of all these areas of research is the use of model studies. This volume consists of a number of papers which cover various aspects of physical modelling in coastal engineering, including the generation of waves in the laboratory, the modelling of sediment transport and the application to various engineering problems. The intent is to provide the reader with an overview of the research actvities of indviduals who represent major laboratories in their countries: to include Denmark, Scotland, Canada, the People's Republic of China, England, the Netherlands and the U.S.

Advances in Coastal and Ocean Engineering

Advances in Coastal and Ocean Engineering PDF

Author: Philip L. F. Liu

Publisher: World Scientific

Published: 1996

Total Pages: 290

ISBN-13: 9810224109

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This volume contains six papers discussing coastal processes, and physical and numerical modeling.In the first paper, Svendsen and Putrevu give an extensive review on the state of understanding of surf-zone hydrodynamics, including subjects such as wave breaking, wave-induced currents, and instability of nearshore currents and infragravity waves. They point out that the most urgent need is to develop an adequate theory for wave breaking and broken waves in the surf zone.One of the methods for studying the complex coastal processes is to perform laboratory experiments. However, physical models are always plagued by scale and laboratory effects, because the coastal process involves many different length and time scales. In the second paper, Kamphuis presents a detailed discussion on the sources and implications of the scale and laboratory effects on physical modeling.The third and the fourth papers are two parts of the discussion on the mathematical modeling of the meso-tidal barrier island coasts. To understand the dynamics of coastal inlet systems, one can either rely on empirical knowledge and construct various forms of empirical and semi-empirical models (Part I), or develop a set of mathematical models based on the physical processes (Part II). Although these models do not provide the details of the dynamics, they give valuable knowledge of the equilibrium-state relationships. de Vriend and Ribberink give a detailed review on two models, Initial Sedimentation/Erosion models and Medium-Term Morphodynamic models. They have also presented many examples of applications.In the fifth paper, Houston gives a brief review on different methods to mitigate beach loss caused by storms or persistent long-term erosion. He then describes, in detail, the method of beach nourishment, which is also called a beach fill. This paper discusses the information that must be collected to design a beach fill and that should be monitored after the completion of the project.The last paper of this volume shifts our attention to the design of offshore structures, such as gravity structures, floating barges and tankers. Chakrabarti discusses the effects of the uniform and shear currents on fixed and floating structures.

Users Guide to Physical Modelling and Experimentation

Users Guide to Physical Modelling and Experimentation PDF

Author: Lynne E. Frostick

Publisher: CRC Press

Published: 2011-05-20

Total Pages: 274

ISBN-13: 1439870519

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A Users Guide to Hydraulic Modelling and Experimentation provides a systematic, comprehensive summary of the progress made through HYDRALAB III . The book combines the expertise of many of the leading hydraulic experimentalists in Europe and identifies current best practice for carrying out state-of-the-art, modern laboratory investigations. In add

Advances in Coastal and Ocean Engineering

Advances in Coastal and Ocean Engineering PDF

Author: Philip L-F Liu

Publisher: World Scientific

Published: 2000-03-29

Total Pages: 240

ISBN-13: 981449397X

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This invaluable volume consists of five articles covering a wide range of topics in coastal engineering. The reader can find a paper discussing the modern optical measurement techniques applied to wave studies. An introductory paper on wavelet theory provides readers with a new perspective on coastal and ocean engineering data analysis. For those who are interested in wave modeling, a review article on the stochastic evolution models is included. A detailed review paper on the recent sediment transport research should supply enough motivation for more research in this area. Finally, readers who are interested in history can find an interesting article reviewing the coastal development and coastal engineering activities in Japanese history. Contents:History of Coastal Engineering in Japan (K Horikawa)Wavelet Transform and New Perspective on Coastal and Ocean Engineering Data Analysis (P C Liu)Stochastic Evolution Models for Nonlinear Gravity Waves Over Uneven Topography (Y Agnon & A Sheremet)Sediment Transport in Oscillatory Sheet Flow (T Asano)Optical Studies of Wave Kinematics (C A Greated & N Emarat) Readership: Graduate students and researchers in civil and ocean engineering; and engineers. Keywords:Coastal Engineering;Wavelet;Waves;Flow;Wave Kinematics;Beach Erosion;Coastal Environment;Coastal Process;Nearshore Current;Observation Pier;Sediment Transport;Storm Surge;Tsunami;Wave Mechanics;Nonlinear Shoaling;Stochastic Waves

Coastal Engineering Practice 2011

Coastal Engineering Practice 2011 PDF

Author: Orville T. Magoon

Publisher: ASCE Publications

Published: 2011-07-29

Total Pages: 1133

ISBN-13: 0784411905

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Proceedings of the 2011 Conference on Coastal Engineering Practice, held in San Diego, California, August 21-24, 2011. Sponsored by the Coasts, Oceans, Ports, and Rivers Institute of ASCE. This collection contains 90 papers that focus on developing solutions to coastal engineering problems and ensuring sustainable coastal development. Papers reflect an emphasis on practical experience and actual projects rather than specific technical and scientific aspects of coastal engineering. Topics include: case histories of coastal projects; sustainable coastal development; erosion and shoreline protection; coastal environment, water quality, and wetlands restoration; coastal hazards and risk management; coastal sediment processes; ports, harbors, and marine transportation; and local, state, and federal involvement in planning, design, and construction of coastal projects. These papers enhance the exchange of real-world experience and thus will be of interest to practicing coastal engineers.

International Compendium of Coastal Engineering

International Compendium of Coastal Engineering PDF

Author: Shinji E. T. Al SATO

Publisher: World Scientific

Published: 2015-04-29

Total Pages: 533

ISBN-13: 9814449431

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The aim of this book is to provide a comprehensive overview of Coastal Engineering from basic theory to engineering practice. The authors of this book are worldwide authorities in the field. Each chapter deals with an important topic in the field of coastal engineering. The topics are of recent deep concern all over the world motivated by the 2004 Indian Ocean Tsunami, 2005 Hurricane Katrina, 2011 Tohoku Earthquake Tsunami and other natural disasters.For proper coastal zone management, a broad range of knowledge is necessary. This book provides a basic understanding of the theories behind the diverse natural phenomena within the coastal areas, such as waves, tsunamis and sediment transport. The book also introduces various coastal conservation technologies such as coastal structures and beach nourishment. Finally, coastal zone management practices in the USA, Europe, and Japan are introduced.Each chapter is self-standing and readers can begin from any topic depending on their interest.

Handbook of Coastal and Ocean Engineering

Handbook of Coastal and Ocean Engineering PDF

Author: Young C. Kim

Publisher: World Scientific

Published: 2010

Total Pages: 1190

ISBN-13: 9812819304

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This handbook contains a comprehensive compilation of topics that are at the forefront of many of the technical advances in ocean waves, coastal, and ocean engineering. More than 70 internationally recognized authorities in the field of coastal and ocean engineering have contributed articles on their areas of expertise to this handbook. These international luminaries are from highly respected universities and renowned research and consulting organizations from all over the world. This handbook provides a comprehensive overview of shallow-water waves, water level fluctuations, coastal and offshore structures, port and harbors, coastal sediment processes, environmental problems, coastal hazards, physical modeling, and other issues in coastal and ocean engineering. It is an essential reference for professionals and researchers in the areas of coastal engineering, ocean engineering, oceanography, and meteorology, as well as an invaluable text for graduate students in these fields. Sample Chapter(s). Chapter 1: Wave Setup (2,255 KB). Chapter 2: Wavemaker Theories (607 KB). Contents: Shallow-Water Waves: Wave Setup (Robert G Dean and Todd L Walton ); Wavemaker Theories ( Robert T Hudspeth and Ronald B Guenther ); Analyses by the Melnikov Method of Damped Parametrically Excited Cross Waves (Ronald B Guenther and Robert T Hudspeth); Random Wave Breaking and Nonlinearity Evolution Across the Surf Zone (Yoshimi Goda); Aeration and Bubbles in the Surf Zone (Nobuhito Mori, Shohachi Kakuno and Daniel T Cox); Freak Wave (Nobuhito Mori); Short-Term Wave Statistics (Akira Kimura); Water-Level Fluctuations: Generation and Prediction of Seiches in Rotterdam Harbor Basins (Martijn P C de Jong and Jurjen A Battjes); Seiches and Harbor Oscillations (Alexander B Rabinovich); Finite Difference Model for Practical Simulation of Distant Tsunamis (Sung Bum Yoon); Coastal Structures: Tsunami-Induced Forces on Structures ( Ioan Nistor, Dan Palermo, Younes Nouri, Tad S Murty and Murat Saatcioglu); Nonconventional Wave Damping Structures (Hocine Oumeraci); Wave Interaction with Breakwaters Including Perforated Walls (Kyung-Duck Suh); Prediction of Overtopping (Jentsje van der Meer, Tim Pullen, William Allsop, Tom Bruce, Holger Schttrumpf and Andreas Kortenhaus); Wave Run-Up and Wave Overtopping at Armored Rubble Slopes and Mounds (Holger Schttrumpf, Jentsje van der Meer, Andreas Kortenhaus, Tom Bruce and Leopoldo Franco ); Wave Overtopping at Vertical and Steep Structures (Tom Bruce, Jentsje van der Meer, Tim Pullen and W Allsop); Surf Parameters for the Design of Coastal Structures (Dong Hoon Yoo); Development of Caisson Breakwater Design Based on Failure Experiences (Shigeo Takahashi); Design of Alternative Revetments ( Krystian W Pilarczyk ); Remarks on Coastal Stabilization and Alternative Solutions (Krystian Pilarczyk); Geotextile Sand Containers for Shore Protection (Hocine Oumeraci and Juan Recio); Low Crested Breakwaters (Alberto Lamberti and Barbara Zanuttigh ); Hydrodynamic Behavior of Net Cages in the Open Sea ( Yu-Cheng Li ); Offshore Structures: State of Offshore Structure Development and Design Challenges (Subrata Chakrabarti); Ports and Harbors: Computer Modeling for Harbor Planning and Design (Jiin-Jen Lee and Xiuying Xing); Prediction of Squat for Underkeel Clearance ( Michael J Briggs, Marc Vantorre, Klemens Uliczka and Pierre Debaillon); Coastal Sediment Processes: Wave-Induced Resuspension of Fine Sediment (Mamta Jain and Ashish J Mehta); Suspended Sand and Bedload Transport on Beaches (Nobuhisa Kobayashi, Andres Payo and Bradley D Johnson); Headland-Bay Beaches for Recreation and Shore Protection (John Rong-Chung Hsu, Melissa Meng-Jiuan Yu, Fang-Chun Lee and Richard Silvester); Beach Nourishment (Robert G Dean and Julie D Rosati); Engineering of Tidal Inlets and Morphologic Consequences (Nicholas C Kraus); Environmental Problems: Water and Nutrients Flow in the Enclosed Bays (Yukio Koibuchi & Masahiko Isobe ); Sustainable Coastal Development: Socioeconomic and Environmental Risk in Coastal and Ocean Engineering ( Miguel A Losada Rodr guez, Asuncion Baquerizo, Miquel Ortega-Sinchez, Juan M Santiago and Elena Sinchez-Badorrey); Utilization of the Coastal Area ( Hwung-Hweng Hwung ); Coastal Hazards: Ocean Wave Climates: Trends and Variations Due to Earth''s Changing Climate (Paul D Komar, Jonathan C Allan and Peter Ruggiero); Sea Level Rise: Major Implications to Coastal Engineering and Coastal Management (Lesley Ewing); Sea Level Rise and Coastal Erosion (Marcel J F Stive, Roshanka Ranasinghe and Peter J Cowell); Coastal Flooding: Analysis and Assessment of Risk (Panayotis Prinos and Panagiota Galiatsatou); Physical Modeling: Physical Modeling of Tsunami Waves (Michael J Briggs, Harry Yeh and Daniel T Cox); Laboratory Simulation of Waves (Etienne P D Mansard and Michael D Miles); Coastal Engineering Practice and Education: Perspective on Coastal Engineering Practice and Education ( J William Kamphuis ). Readership: Graduate students, researchers and professionals in coastal and ocean engineering, oceanography and meteorology."