Surface Acoustic Waves In Inhomogeneous Media

Author : Sergey V. Biryukov,Yuri V. Gulyaev,Victor V. Krylov,Victor P. Plessky
Publisher : Springer Science & Business Media
Page : 398 pages
File Size : 51,5 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642577673

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Surface Acoustic Waves in Inhomogeneous Media by Sergey V. Biryukov,Yuri V. Gulyaev,Victor V. Krylov,Victor P. Plessky Pdf

Surface Acoustic Waves in Inhomogeneous Media covers almost all important problems of the interaction of different types of surface acoustic waves with surface inhomogeneities. The problems of surface acoustic wave interaction with periodic topographic gratings widely used in filters and resonators are under careful consideration. The most important results of surface wave scattering by local defects such as grooves, random roughness, elastic wedges are given. Different theoretical approaches and practical rules for solving the surface wave problems are presented.

Author : Vladimir E. Ostashev,D. Keith Wilson
Publisher : CRC Press
Page : 537 pages
File Size : 49,8 Mb
Release : 2015-09-18
Category : Technology & Engineering
ISBN : 9781482266658

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Acoustics in Moving Inhomogeneous Media by Vladimir E. Ostashev,D. Keith Wilson Pdf

Introduces Systematic Formulations for Use in Acoustic ApplicationsAcoustics in Moving Inhomogeneous Media, Second Edition offers a uniquely complete and rigorous study of sound propagation and scattering in moving media with deterministic and random inhomogeneities. This study is of great importance in many fields including atmospheric and oceanic

Author : Clemens C. W. Ruppel,Tor A. Fjeldly
Publisher : World Scientific
Page : 325 pages
File Size : 40,5 Mb
Release : 2000
Category : Technology & Engineering
ISBN : 9789810244149

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Advances in Surface Acoustic Wave Technology, Systems and Applications by Clemens C. W. Ruppel,Tor A. Fjeldly Pdf

Surface acoustic wave (SAW) devices are recognized for their versatility and efficiency in controlling and processing electrical signals. This has resulted in a multitude of device concepts for a wide range of signal processing functions, such as delay lines, filters, resonators, pulse compressors, convolvers, and many more. As SAW technology has found its way into mass market products such as TV receivers, pagers, keyless entry systems and cellular phones, the production volume has risen to millions of devices produced every day. At the other end of the scale, there are specialized high performance signal processing SAW devices for satellite communication and military applications, such as radar and electronic warfare. This volume, together with Volume 2, presents an overview of recent advances in SAW technology, systems and applications by some of the foremost researchers in this exciting field.

Author : Walter E. Bron
Publisher : Springer Science & Business Media
Page : 682 pages
File Size : 52,8 Mb
Release : 2013-11-11
Category : Science
ISBN : 9781461325017

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Nonequilibrium Phonon Dynamics by Walter E. Bron Pdf

Phonons are always present in the solid state even at an absolute temperature of 0 K where zero point vibrations still abound. Moreover, phonons interact with all other excitations of the solid state and, thereby, influence most of its properties. Historically experimental information on phonon transport came from measurements of thermal conductivity. Over the past two decades much more, and much more detailed, information on phonon transport and on many of the inherent phonon interaction processes have come to light from experiments which use nonequilibrium phonons to study their dynamics. The resultant research field has most recently blossomed with the development of ever more sophisticated experimental and theoretical methods which can be applied to it. In fact, the field is moving so rapidly that new members of the research community have difficulties in keeping up to date. This NATO Advanced Study Institute (ASI) was organized with the objective of overcoming the information barrier between those expert in the field and those who are new to it. Thus it was decided to (i) organize a set of tutorially based lectures covering most of the important facets in the field, and (ii) to produce an Institute proceedings which would serve both as the first general textbook, as well as a valuable reference book, for this field of knowledge.

Author : Anonim
Publisher : Unknown
Page : 128 pages
File Size : 55,6 Mb
Release : 2024-06-29
Category : Electronic
ISBN : 9789814491600

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Advances in Surface Acoustic Wave Technology, Systems and Applications by Anonim Pdf

Author : L Brekhovskikh
Publisher : Elsevier
Page : 520 pages
File Size : 55,7 Mb
Release : 2012-12-02
Category : Science
ISBN : 9780323161626

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Waves in Layered Media by L Brekhovskikh Pdf

Waves in Layered Media discusses different theories about the relationship between waves and media. The book specifically covers several factors that can affect the behavior and formation of various kinds of waves in different types of media. Comprised of nine chapters, the book establishes the fundamentals by first tackling simplest concepts, such as the behavior plane wave and discretely layered media. The succeeding chapters cover much more complex ideas, such as the refraction and reflection of waves, spherical wave, and wave in inhomogeneous media. The book will be a great asset to researchers whose work involves acoustics, or to professionals whose line of work involves sound waves.

Author : Leonid M. Brekhovskikh,Oleg A. Godin
Publisher : Springer Science & Business Media
Page : 531 pages
File Size : 42,6 Mb
Release : 2013-03-14
Category : Science
ISBN : 9783662038895

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Acoustics of Layered Media II by Leonid M. Brekhovskikh,Oleg A. Godin Pdf

Acoustics of Layered Media II presents the theory of sound propagation and reflection of spherical waves and bounded beams in layered media. It is mathematically rigorous but at the same time care is taken that the physical usefulness in applications and the logic of the theory are not hidden. Both moving and stationary media, discretely and continuously layered, including a range-dependent environment, are treated for various types of acoustic wave sources. Detailed appendices provide further background on the mathematical methods. This second edition reflects the notable recent progress in the field of acoustic wave propagation in inhomogeneous media.

Author : Leonid M. Brekhovskikh,Oleg A. Godin
Publisher : Springer Science & Business Media
Page : 249 pages
File Size : 44,5 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642523694

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Acoustics of Layered Media I by Leonid M. Brekhovskikh,Oleg A. Godin Pdf

This monograph is devoted to the systematic presentation of the theory of sound wave propagation in layered structures. These structures can be man-made, such as ultrasonic filters, lenses, surface-wave delay lines, or natural media, such as the ocean and the atmosphere, with their marked horizontal stratification. A related problem is the propagation of elastic (seismic) waves in the earth's crust These topics have been treated rather completely in the book by L. M. Brek hovskikh, Waves in Layered Media, the English version of the second edition of which was published by Academic Press in 1980. Due to progress in experimental and computer technology it has become possible to analyze the influence of factors such as medium motion and density stratification upon the propagation of sound waves. Much attention has been paid to propagation theory in near-stratified media, Le. , media with small deviations from strict stratification. Interesting results have also been obtained in the fields of acoustics which had been previously considered to be "completely" developed. For these reasons, and also because of the inflow of researchers from the related fields of physics and mathematics, the circle of persons and research groups engaged in the study of sound propagation has rather expanded. Therefore, the appearance of a new summary review of the field of acoustics of layered media has become highly desirable. Since Waves in Layered Media became quite popular, we have tried to retain its positive features and general structure.

Author : Alexander G. Voronovich
Publisher : Springer Science & Business Media
Page : 239 pages
File Size : 48,7 Mb
Release : 2013-03-07
Category : Technology & Engineering
ISBN : 9783642599361

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Wave Scattering from Rough Surfaces by Alexander G. Voronovich Pdf

Since the fIrst edition of this book was published in the 1994, the theory of wave scattering from rough surfaces has continued to develop intensively. The community of researchers working in this area keeps growing, which provides justifIcation for issuing this second edition. In preparing the second edition, I was challenged by the problem of se lecting new material from the many important results obtained recently. Even tually, a new section was added to the central Chap. 6 of this book. This sec tion describes the operator expansion technique put forward by M. Milder, which conforms well with the general approach adopted in the book and which to my mind is one of the most promising. Remote sensing of the terrain and ocean surface represents one of the most important and interesting challenges to the theory of wave scattering from rough surfaces. Rapid progress in electronics results in sensors with new capabilities. New powerful computers and data communication systems allow more sophisticated data processing techniques. What information about soil or air-sea interaction processes can be obtained from gigaflops of data streaming from air-or space-borne radars? To use this information efficiently, one cannot rely entirely on heuristic approaches and needs adequate theory. I hope that this book will contribute to progress in this important area.

Author : M. Tygel,Peter Hubral
Publisher : Elsevier Publishing Company
Page : 352 pages
File Size : 49,6 Mb
Release : 1987
Category : Science
ISBN : UCSD:31822002420297

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Transient Waves in Layered Media by M. Tygel,Peter Hubral Pdf

While experts in the field will benefit from the various new concepts developed in this volume, it is primarily intended as an introductory textbook for readers interested in transient wave propagation as well as plane-wave composition and decomposition approaches in stratified media. The level of treatment is suitable for advanced undergraduate/graduate students following courses in geophysics, optics, acoustics, electromagnetics, etc.

Author : Robert V. Goldstein,G erard A. Maugin
Publisher : Springer Science & Business Media
Page : 350 pages
File Size : 47,7 Mb
Release : 2024-06-29
Category : Electronic
ISBN : 1402023855

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Surface Waves in Anisotropic and Laminated Bodies and Defects Detection by Robert V. Goldstein,G erard A. Maugin Pdf

Author : B.A. Auld
Publisher : Рипол Классик
Page : 432 pages
File Size : 55,9 Mb
Release : 1973
Category : Technology & Engineering
ISBN : 9785885013437

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Acoustic fields and waves in solids by B.A. Auld Pdf

Volume One begins with a systematic development of basic concepts (strain, stress, stiffness and compliance, viscous clamping) and coordinate transformations in both tensor and matrix notation. The basic elastic field equations are then written in a form analogous to Maxwell's equations. This analogy is then pursued when analyzing wave propagation in both isotropic and anisotropic solids. Piezoelectricity and bulk wave transducers are treated in the final chapter. Appendixes list slowness diagrams and material properties for various crystalline solids.

Author : Yu.A. Kravtsov,Yu.I. Orlov
Publisher : Springer Science & Business Media
Page : 229 pages
File Size : 47,5 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642598876

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Caustics, Catastrophes and Wave Fields by Yu.A. Kravtsov,Yu.I. Orlov Pdf

Caustics, Catastrophes and Wave Fields in a sense continues the treatment of the earlier volume 6 "Geometrical Optics of Inhomogeneous Media" in the present book series, by analysing caustics and their fields on the basis of modern catastrophe theory. This volume covers the key generalisations of geometrical optics related to caustic asymptotic expansions: The Lewis-Kravtsov method of standard functions, Maslov's method of caonical operators, Orlov's method of interference integrals, as well as their modifications for penumbra, space-time, random and other types of caustics. All the methods are amply illustrated by worked problems concerning relevant wave-field applications.

Author : Paolo Maria Mariano
Publisher : Springer Nature
Page : 315 pages
File Size : 47,8 Mb
Release : 2022-02-08
Category : Mathematics
ISBN : 9783030900519

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Variational Views in Mechanics by Paolo Maria Mariano Pdf

This volume provides a timely survey of interactions between the calculus of variations and theoretical and applied mechanics. Chapters have been significantly expanded since preliminary versions appeared in a special issue of the Journal of Optimization Theory and Applications (184(1), 2020) on “Calculus of Variations in Mechanics and Related Fields”. The variety of topics covered offers researchers an overview of problems in mechanics that can be analyzed with variational techniques, making this a valuable reference for researchers in the field. It also presents ideas for possible future areas of research, showing how the mastery of these foundational mathematical techniques can be used for many exciting applications. Specific topics covered include: Topology optimization Identification of material properties Optimal control Plastic flows Gradient polyconvexity Obstacle problems Quasi-monotonicity Variational Views in Mechanics will appeal to researchers in mathematics, solid-states physics, and mechanical, civil, and materials engineering.

Author : Mahmut Reyhanoglu
Publisher : BoD – Books on Demand
Page : 156 pages
File Size : 42,9 Mb
Release : 2018-01-04
Category : Technology & Engineering
ISBN : 9789535137153

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Computational and Experimental Studies of Acoustic Waves by Mahmut Reyhanoglu Pdf

This book presents recent studies of acoustic wave propagation through different media including the atmosphere, Earth's subsurface, complex dusty plasmas, porous materials, and flexible structures. Mathematical models of the underlying physical phenomena are introduced and studied in detail. With its seven chapters, the book brings together important contributions from renowned international researchers to provide an excellent survey of recent computational and experimental studies of acoustic waves. The first section consists of four chapters that focus on computational studies, while the next section is composed of three chapters that center on experimental studies.