Water Waves Generated by Underwater Explosion

Water Waves Generated by Underwater Explosion
Author: Bernard Le Mehaute
Publisher: World Scientific
Total Pages: 398
Release: 1996
Genre: Science
ISBN: 9789810220839

This is the first book on explosion-generated water waves. It presents the theoretical foundations and experimental results of the generation and propagation of impulsively generated waves resulting from underwater explosions. Many of the theories and concepts presented herein are applicable to other types of water waves, in particular, tsunamis and waves generated by the fall of a meteorite. Linear and nonlinear theories, as well as experimental calibrations, are presented for cases of deep and shallow water explosions. Propagation of transient waves on dissipative, nonuniform bathymetries together with laboratory simulations are analyzed and discussed.

Advances in Hydroscience

Advances in Hydroscience
Author: Ven Te Chow
Publisher: Elsevier
Total Pages: 370
Release: 2013-10-22
Genre: Science
ISBN: 1483215180

Advances in Hydroscience, Volume 8, provides an overview of the state of knowledge in hydroscience. The book contains six chapters and opens with a study on seiches—a phenomenon that frequently occurs in large enclosed bodies of water and that can result in serious destruction of shore structures and bring sudden death to innocent swimmers. This phenomenon bears certain resemblances to the tsunamis and storm surges over the open sea. Subsequent chapters deal with the basic principles underlying the techniques in isotope hydrology; statistical models for ocean waves and wave forces; fluvial sediment transport; impulsive waves; and channel networks. This contribution will prove particularly useful to hydrologists, since most work in this field has been done by physicists or other non-hydrologists.

Optical Remote Sensing of Ocean Hydrodynamics

Optical Remote Sensing of Ocean Hydrodynamics
Author: Victor Raizer
Publisher: CRC Press
Total Pages: 280
Release: 2019-03-04
Genre: Technology & Engineering
ISBN: 1351119176

Optical Remote Sensing is one of the main technologies used in sea surface monitoring. Optical Remote Sensing of Ocean Hydrodynamics investigates and demonstrates capabilities of optical remote sensing technology for enhanced observations and detection of ocean environments. It provides extensive knowledge of physical principles and capabilities of optical observations of the oceans at high spatial resolution, 1-4m, and on the observations of surface wave hydrodynamic processes. It also describes the implementation of spectral-statistical and fusion algorithms for analyses of multispectral optical databases and establishes physics-based criteria for detection of complex wave phenomena and hydrodynamic disturbances including assessment and management of optical databases. This book explains the physical principles of high-resolution optical imagery of the ocean surface, discusses for the first time the capabilities of observing hydrodynamic processes and events, and emphasizes the integration of optical measurements and enhanced data analysis. It also covers both the assessment and the interpretation of dynamic multispectral optical databases and includes applications for advanced studies and nonacoustic detection. This book is an invaluable resource for researches, industry professionals, engineers, and students working on cross-disciplinary problems in ocean hydrodynamics, optical remote sensing of the ocean and sea surface remote sensing. Readers in the fields of geosciences and remote sensing, applied physics, oceanography, satellite observation technology, and optical engineering will learn the theory and practice of optical interactions with the ocean.

Numerical Modeling of Water Waves

Numerical Modeling of Water Waves
Author: Pengzhi Lin
Publisher: CRC Press
Total Pages: 499
Release: 2008-04-30
Genre: Technology & Engineering
ISBN: 0203937759

Modelling large-scale wave fields and their interaction with coastal and offshore structures has become much more feasible over the last two decades with increases in computer speeds. Wave modelling can be viewed as an extension of wave theory, a mature and widely published field, applied to practical engineering through the use of computer tools. Information about the various wave models which have been developed is often widely scattered in the literature, and consequently this is one of the first books devoted to wave models and their applications. At the core of the book is an introduction to various types of wave models. For each model, the theoretical assumptions, the application range, and the advantages and limitations are elaborated. The combined use of different wave models from large-scale to local-scale is highlighted with a detailed discussion of the application and matching of boundary conditions. At the same time the book provides a grounding in hydrodynamics, wave theory, and numerical methods which underlie wave modelling. It presents the theoretical background and also shows how to use these models for achieving different engineering tasks, illustrated and reinforced with case study examples.

Advances in Image and Graphics Technologies

Advances in Image and Graphics Technologies
Author: Yongtian Wang
Publisher: Springer
Total Pages: 283
Release: 2017-11-25
Genre: Computers
ISBN: 9811073899

This book constitutes the refereed proceedings of the 12th Chinese Conference on Image and Graphics Technologies and Applications, IGTA 2017, held in Beijing, China June 30 – July 1, 2017. The 26 papers presented were carefully reviewed and selected from 78 submissions. They provide a forum for sharing progresses in the areas of image processing technology; image analysis and understanding; computer vision and pattern recognition; big data mining, computer graphics and VR; as well as image technology applications

Laboratory Simulation of Waves Generated by Underwater Nuclear Explosions

Laboratory Simulation of Waves Generated by Underwater Nuclear Explosions
Author: J. M. Jordaan
Publisher:
Total Pages: 56
Release: 1966
Genre:
ISBN:

The kinematics of surface gravity waves produced in water 2.5 feet deep in a basin 90 feet square by a sudden, localized disturbance was studied through measurements of height and period. The waves were generated by the quick withdrawal or immersion, or combinations of these actions, of a 14-foot-diameter half-paraboloid plunger located near the mid-point of one wall of the basin. Smaller plungers of diverse shapes were also used. Measurements were made both in the constant-depth portion of the basin and over a beach with a uniform slope of 1:13.6, which was directly opposite the plunger. At the shoreline about 80 feet from the plunger, waves produced by a sudden withdrawal, for example, were 3 inches high, with a maximum period of 3 seconds. The waves compare adequately with those predicted by the theory of Kranzer and Keller, although they were 40% smaller and 20% shorter. By extrapolation, it was found that waves were produced which adequately simulated those from the actual underwater detonation of a high-energy explosive (5 tons TNT) and a nuclear device (20 kt equivalent). It is concluded that with proper scaling the plunger can be used to simulate waves from such causes. (Author).