Measurement Of Fluctuations In Ultrasonic Waves Propagating In Inhomogeneous Media PDF Download
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Author | : J. D. Aindow |
Publisher | : |
Total Pages | : |
Release | : 1983 |
Genre | : |
ISBN | : |
Download Measurement of Fluctuations in Ultrasonic Waves Propagating in Inhomogeneous Media Book in PDF, ePub and Kindle
Author | : Natalia Morkun |
Publisher | : Cambridge Scholars Publishing |
Total Pages | : 142 |
Release | : 2019-01-08 |
Genre | : Medical |
ISBN | : 1527524442 |
Download The Propagation of Ultrasonic Waves in Gas-containing Suspensions Book in PDF, ePub and Kindle
This book presents the results of research in the field of automated systems for the monitoring and control of technological processes of mining production. It offers the first mathematical description of Lamb waves’ propagation processes on surfaces in contact with randomly heterogeneous media (gas-containing suspensions). It is also the first book to explore the analytical dependencies of the attenuation values of Lamb and volume ultrasound waves on the number, size, density, and other characteristics of heterogeneous media during their natural and specially organized movements.
Author | : A. Alippi |
Publisher | : Springer Science & Business Media |
Total Pages | : 407 |
Release | : 2012-12-06 |
Genre | : Technology & Engineering |
ISBN | : 9400935757 |
Download Ultrasonic Methods in Evaluation of Inhomogeneous Materials Book in PDF, ePub and Kindle
The purpose of the School, the content of which is reflected in this book, is to bring together experiences and knowledge of those acousticians who are particularly sensible to materials and their properties, specifically to those materials that may be called inhomo geneous. The two things together: acoustics and inhomogeneity, define factually a dimension less parameter, AI a, which is the ratio between the sound wavelength and the spatial length of the material where its physical characteristics notably change. An implicit defmition is, therefore, at hand for an inhomogeneous medium, which has the characteristic of a condi tioned definition and sets a looser constraint to the otherwise strict statement of invariance under translations. Composite, biologicai, porous, stratified materials are in the list of inhomogeneous materials, whose technological or structural interest has grown greatly in recent times. Ul trasonic waves offer a means for their investigation, which is valuable for it can be non destructive, continuous in time, spatially localized, dependent on the size of inhomoge neities.
Author | : Alain Leger |
Publisher | : Springer Science & Business Media |
Total Pages | : 427 |
Release | : 2009-01-30 |
Genre | : Technology & Engineering |
ISBN | : 3540891056 |
Download Ultrasonic Wave Propagation in Non Homogeneous Media Book in PDF, ePub and Kindle
Non Destructive Testing and Non Destructive Evaluation using Ultrasounds covers an important field of applications and requires a wide range of fundamental theoretical, numerical and experimental investigations. In the present volume, the reader will find some relevant research results on wave propagation in complex materials and structures which are concerned with today’s problems on composites, bonding, guided waves, contact or damage, imaging and structural noise. The fifth meeting of the Anglo-French Research Group on "Wave propagation in non homogeneous media with a view to Non Destructive testing" was held in Anglet, France, June 2-6, 2008.
Author | : Joseph L. Rose |
Publisher | : Cambridge University Press |
Total Pages | : 480 |
Release | : 1999 |
Genre | : Science |
ISBN | : 9780521548892 |
Download Ultrasonic Waves in Solid Media Book in PDF, ePub and Kindle
Explains the physical principles of wave propagation and relates them to ultrasonic wave mechanics and the more recent guided wave techniques that are used to inspect and evaluate aircraft, power plants, and pipelines in chemical processing. An invaluable reference to this active field for graduate students, researchers, and practising engineers.
Author | : Haruo Sato |
Publisher | : Springer Science & Business Media |
Total Pages | : 503 |
Release | : 2012-01-28 |
Genre | : Science |
ISBN | : 3642230296 |
Download Seismic Wave Propagation and Scattering in the Heterogeneous Earth : Second Edition Book in PDF, ePub and Kindle
Seismic waves - generated both by natural earthquakes and by man-made sources - have produced an enormous amount of information about the Earth's interior. In classical seismology, the Earth is modeled as a sequence of uniform horizontal layers (or spherical shells) having different elastic properties and one determines these properties from travel times and dispersion of seismic waves. The Earth, however, is not made of horizontally uniform layers, and classic seismic methods can take large-scale inhomogeneities into account. Smaller-scale irregularities, on the other hand, require other methods. Observations of continuous wave trains that follow classic direct S waves, known as coda waves, have shown that there are heterogeneities of random size scattered randomly throughout the layers of the classic seismic model. This book focuses on recent developments in the area of seismic wave propagation and scattering through the randomly heterogeneous structure of the Earth, with emphasis on the lithosphere. The presentation combines information from many sources to present a coherent introduction to the theory of scattering in acoustic and elastic materials and includes analyses of observations using the theoretical methods developed. The second edition especially includes new observational facts such as the spatial variation of medium inhomogeneities and the temporal change in scattering characteristics and recent theoretical developments in the envelope synthesis in random media for the last ten years. Mathematics is thoroughly rewritten for improving the readability. Written for advanced undergraduates or beginning graduate students of geophysics or planetary sciences, this book should also be of interest to civil engineers, seismologists, acoustical engineers, and others interested in wave propagation through inhomogeneous elastic media.
Author | : Michael L. Cowan |
Publisher | : |
Total Pages | : 600 |
Release | : 2001 |
Genre | : |
ISBN | : |
Download Strong Scattering of Ultrasonic Waves in Fluidized Suspensions Book in PDF, ePub and Kindle
Author | : Hitoshi Mikada |
Publisher | : Elsevier |
Total Pages | : 647 |
Release | : 2019-10-05 |
Genre | : Science |
ISBN | : 0081027451 |
Download Active Geophysical Monitoring Book in PDF, ePub and Kindle
Active Geophysical Monitoring, Second Edition, presents a key method for studying time-evolving structures and states in the tectonically active Earth's lithosphere. Based on repeated time-lapse observations and interpretation of rock-induced changes in geophysical fields periodically excited by controlled sources, active geophysical monitoring can be applied to a variety of fields in geophysics, from exploration, to seismology and disaster mitigation. This revised edition presents the results of strategic systematic development and the application of new technologies. It demonstrates the impact of active monitoring on solid Earth geophysics, also delving into key topics, such as carbon capture and storage, geodesy, and new technological tools. This book is an essential for graduate students, researchers and practitioners across geophysics. Outlines the general concepts of active geophysical monitoring with powerful seismic vibrators and MHD generators Provides historical background for previous studies of seismically active zones Covers the theory and technology of active monitoring, including signal processing, data analysis, novel approaches to numerical modeling, and interpretation Discusses case histories and presents the results of worldwide, regional active monitoring experiments Thoroughly updated to include recent developments, such as updates relating to carbon capture and storage, microgravity, InSAR technologies, geodesy, reservoir monitoring, seismic reflection, and more
Author | : |
Publisher | : |
Total Pages | : 1460 |
Release | : 1991 |
Genre | : Aeronautics |
ISBN | : |
Download Scientific and Technical Aerospace Reports Book in PDF, ePub and Kindle
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Author | : |
Publisher | : Elsevier |
Total Pages | : 374 |
Release | : 2012-12-02 |
Genre | : Science |
ISBN | : 0323138322 |
Download Ultrasonic Measurement Methods Book in PDF, ePub and Kindle
Ultrasonic Measurement Methods describes methods used in ultrasonic measurements and covers topics ranging from radiated fields of ultrasonic transducers to the measurement of ultrasonic velocity and ultrasonic attenuation, along with the physical principles of measurements with electromagnetic-acoustic transducers (EMATs). Optical detection of ultrasound and measurement of the electrical characteristics of piezoelectric devices are also examined. Comprised of seven chapters, this volume begins with an analysis of the radiated fields of ultrasonic transducers, followed by a discussion on the measurement of ultrasonic velocity and attenuation. The next chapter describes the physical principles of measurement with EMATs and the advantages of such devices based on their couplant-free operation. Optical detection of ultrasound is then considered, together with the problem of measuring the electrical characteristics of piezoelectric resonators and standard methods for obtaining the equivalent electrical parameter values. The final chapter is devoted to ultrasonic pulse scattering in solids and highlights many fascinating examples of wave scattering, some of which are accompanied by theoretical analysis. This book will be of interest to physicists.