Electromagnetic And Acoustic Wave Tomography


Electromagnetic And Acoustic Wave Tomography
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Electromagnetic And Acoustic Wave Tomography


Electromagnetic And Acoustic Wave Tomography
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Author : Nathan Blaunstein
language : en
Publisher: CRC Press
Release Date : 2018-06-14

Electromagnetic And Acoustic Wave Tomography written by Nathan Blaunstein and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06-14 with Computers categories.


This book discusses the development of radio-wave tomography methods as a means of remote non-destructive testing, diagnostics of the internal structure of semi-transparent media, and reconstruction of the shapes of opaque objects based on multi-angle sounding. It describes physical-mathematical models of systems designed to reconstruct images of hidden objects, based on tomographic processing of multi-angle remote measurements of scattered radio and acoustic (ultrasonic) wave radiation.



New Aspects Of Electromagnetic And Acoustic Wave Diffusion


New Aspects Of Electromagnetic And Acoustic Wave Diffusion
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Author : Groupement de Recherche POAN (France)
language : en
Publisher: Springer
Release Date : 1998-05-07

New Aspects Of Electromagnetic And Acoustic Wave Diffusion written by Groupement de Recherche POAN (France) and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-05-07 with Science categories.


Multiple scattering of waves is a rapidly growing field with many applications. The research group "Propagation of Waves in Disordered and/or Nonlinear Media" POAN brought together experts from different disciplines to write this review which covers applied mathematics, optics, acoustics, remote sensing, and seismology.



Electromagnetic And Acoustic Scattering Detection And Inverse Problems


Electromagnetic And Acoustic Scattering Detection And Inverse Problems
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Author : C Bourrely
language : en
Publisher: World Scientific
Release Date : 1989-03-01

Electromagnetic And Acoustic Scattering Detection And Inverse Problems written by C Bourrely and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989-03-01 with categories.


Contents:Light Scattering Problems in Astrophysics (J M Perrin)Surface Integral Operators and their Use in Acoustics and Electromagnetics (A Berthon)Acoustic Diffraction by Slender Bodies of Arbitrary Shape (M Tran-Van-Nhieu)High and Low Energy Approximations for the Electromagnetic Scattering by Irregular Objects (B Torresani)Electromagnetic Scattering and Mutual Interactions Between Closely Spaced Spheroids (J Dalmas & R Deleuil)Acoustical Imaging of 2D Fluid Targets Buried in a Half Space: A Diffraction Tomography Approach Using Line-Sources Insonification (B Duchene et al)Contribution of Radar Polarimetry in Radar Target Discrimination. The “Poincaré Planisphere”: a New Representation Method (E Pottier)Electromagnetic and Acoustic Waves in Random Media: from Propagation to Anderson Localization (B Souillard)Weak Disorder: Homogeneisation Method and Propagation (C Bardos)Coherent Propagation of Surface Acoustic Waves in Quasi-Periodic and Random Arrays of Grooves (D Sornette et al)On Asymptotic Behaviour of Waves States in Random Media (F Bentosela & R Rodriguez)A Study of Acoustic Transmission of Transient Signal in a Inhomogeneous Medium with the Help of a Wavelet Transform. Application to an Air-Water Plane Interface (G Saracco & Ph Tchamitchian)Three-Dimensional Impedance Scattering Theory (P Sabatier)Survey of Optimization Algorithms Applied to Inverse Problems (A Roger)A Linearized Inverse Problem: Acoustic Impedance Tomography of Biological Media (J P Lefebvre)and others Readership: Electrical engineers and mathematicians.



Electromagnetic And Acoustic Waves In Bioengineering Applications


Electromagnetic And Acoustic Waves In Bioengineering Applications
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Author : Ivo Čáp
language : en
Publisher: BoD – Books on Demand
Release Date : 2021-12-24

Electromagnetic And Acoustic Waves In Bioengineering Applications written by Ivo Čáp and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-12-24 with Science categories.


The book deals with the analysis of oscillations, mechanical and electromagnetic waves, and their use in medicine. Each chapter contains the theoretical basis and the use of relevant phenomena in medical practice. Description of oscillations is important for understanding waves and the nature of magnetic resonance. A chapter on mechanical waves describes the origin and properties of sound, infrasound and ultrasound, their medical applications, and perception of sound by human hearing. A chapter on electromagnetic waves examines their origin, properties, and applications in therapy and diagnostics. Subsequent chapters describe how interference and diffraction lead to applications like optical imaging, holography, virtual reality, and perception of light by human vision. Also addressed is how quantum properties of radiation helped develop the laser scalpel, fluorescence microscopy, spectroscopy, X-rays, and gamma radiation.



Theory And Methodology Of Electromagnetic Ultrasonic Guided Wave Imaging


Theory And Methodology Of Electromagnetic Ultrasonic Guided Wave Imaging
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Author : Songling Huang
language : en
Publisher: Springer
Release Date : 2019-06-29

Theory And Methodology Of Electromagnetic Ultrasonic Guided Wave Imaging written by Songling Huang and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-06-29 with Technology & Engineering categories.


Written by respected experts, this book highlights the latest findings on the electromagnetic ultrasonic guided wave (UGW) imaging method. It introduces main topics as the Time of Flight (TOF) extraction method for the guided wave signal, tomography and scattering imaging methods which can be used to improve the imaging accuracy of defects. Further, it offers essential insights into how electromagnetic UGW can be used in nondestructive testing (NDT) and defect imaging. As such, the book provides valuable information, useful methods and practical experiments that will benefit researchers, scientists and engineers in the field of NDT.



New Aspects Of Electromagnetic And Acoustic Wave Diffusion


New Aspects Of Electromagnetic And Acoustic Wave Diffusion
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Author : Poan Research Group/Groupement De Recher
language : en
Publisher: Springer
Release Date : 2014-01-15

New Aspects Of Electromagnetic And Acoustic Wave Diffusion written by Poan Research Group/Groupement De Recher and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-01-15 with categories.




Tomography


Tomography
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Author : Pierre Grangeat
language : en
Publisher: John Wiley & Sons
Release Date : 2013-03-04

Tomography written by Pierre Grangeat and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-04 with Technology & Engineering categories.


The principle of tomography is to explore the structure and composition of objects non-destructively along spatial and temporal dimensions, using penetrating radiation, such as X- and gamma-rays, or waves, such as electromagnetic and acoustic waves. Based on computer-assisted image reconstruction, tomography provides maps of parameters that characterize the emission of the employed radiation or waves, or their interaction with the examined objects, for one or several cross-sections. Thus, it gives access to the inner structure of inert objects and living organisms in their full complexity. In this book, multidisciplinary specialists explain the foundations and principles of tomographic imaging and describe a broad range of applications. The content is organized in five parts, which are dedicated to image reconstruction, microtomography, industrial tomography, morphological medical tomography and functional medical tomography.



New Aspects Of Electromagnetic And Acoustic Wave Diffusion


New Aspects Of Electromagnetic And Acoustic Wave Diffusion
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Author : POAN Research Group/Groupement de Recherche POAN
language : en
Publisher: Springer
Release Date : 2014-04-17

New Aspects Of Electromagnetic And Acoustic Wave Diffusion written by POAN Research Group/Groupement de Recherche POAN and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-04-17 with Science categories.


Multiple scattering of waves is a rapidly growing field with many applications. The research group "Propagation of Waves in Disordered and/or Nonlinear Media" POAN brought together experts from different disciplines to write this review which covers applied mathematics, optics, acoustics, remote sensing, and seismology.



Scattering Of Acoustic And Electromagnetic Waves By Small Impedance Bodies Of Arbitrary Shapes


Scattering Of Acoustic And Electromagnetic Waves By Small Impedance Bodies Of Arbitrary Shapes
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Author : Alexander G. Ramm
language : en
Publisher: Momentum Press
Release Date : 2013-11-04

Scattering Of Acoustic And Electromagnetic Waves By Small Impedance Bodies Of Arbitrary Shapes written by Alexander G. Ramm and has been published by Momentum Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-04 with Technology & Engineering categories.


The behavior of acoustic or electromagnetic waves reflecting off, and scattering from, intercepted bodies of any size and kind can make determinations about the materials of those bodies and help in better understanding how to manipulate such materials for desired characteristics. This book offers analytical formulas which allow you to calculate acoustic and electromagnetic waves, scattered by one and many small bodies of an arbitrary shape under various boundary conditions. Equations for the effective (self-consistent) field in media consisting of many small bodies are derived. These results and formulas are new and not available in the works of other authors. In particular, the theory developed in this book is different from the classical work of Rayleigh on scattering by small bodies: not only analytical formulas are derived for the waves scattered by small bodies of an arbitrary shape, but the amplitude of the scattered waves is much larger, of the order O(a 2-k), than in Rayleigh scattering, where the order of the scattered waves is O(a3). Moreover, the many-body scattering theory is developed and equations for the effective field in the medium in which many small particles are embedded are derived. Applications, including meta- materials with a desired refraction coefficient, are discussed.



Wave Propagation In Electromagnetic Media


Wave Propagation In Electromagnetic Media
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Author : Julian L. Davis
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

Wave Propagation In Electromagnetic Media written by Julian L. Davis and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.


This is the second work of a set of two volumes on the phenomena of wave propagation in nonreacting and reacting media. The first, entitled Wave Propagation in Solids and Fluids (published by Springer-Verlag in 1988), deals with wave phenomena in nonreacting media (solids and fluids). This book is concerned with wave propagation in reacting media-specifically, in electro magnetic materials. Since these volumes were designed to be relatively self contained, we have taken the liberty of adapting some of the pertinent material, especially in the theory of hyperbolic partial differential equations (concerned with electromagnetic wave propagation), variational methods, and Hamilton-Jacobi theory, to the phenomena of electromagnetic waves. The purpose of this volume is similar to that of the first, except that here we are dealing with electromagnetic waves. We attempt to present a clear and systematic account of the mathematical methods of wave phenomena in electromagnetic materials that will be readily accessible to physicists and engineers. The emphasis is on developing the necessary mathematical tech niques, and on showing how these methods of mathematical physics can be effective in unifying the physics of wave propagation in electromagnetic media. Chapter 1 presents the theory of time-varying electromagnetic fields, which involves a discussion of Faraday's laws, Maxwell's equations, and their appli cations to electromagnetic wave propagation under a variety of conditions.