Edge And Tip Diffractions
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Edge And Tip Diffractions
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Author : Kamill Davydovich Klem-Musatov
language : en
Publisher: SEG Books
Release Date : 2008
Edge And Tip Diffractions written by Kamill Davydovich Klem-Musatov and has been published by SEG Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Science categories.
Seismic diffractions are inevitable, and the edge and tip wave theory of diffractions provides a physically sound and mathematically consistent method of computing diffraction phenomena in realistic geologic models. In this book, theoretical derivations are followed by their numerical implementation and application to real exploration problems.
Classical And Modern Diffraction Theory
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Author : Kamill Klem-Musatov
language : en
Publisher: SEG Books
Release Date : 2016-06-30
Classical And Modern Diffraction Theory written by Kamill Klem-Musatov and has been published by SEG Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-06-30 with Science categories.
Providing geophysicists with an in-depth understanding of the theoretical and applied background for the seismic diffraction method, “Classical and Modern Diffraction Theory” covers the history and foundations of the classical theory and the key elements of the modern diffraction theory. Chapters include an overview and a historical review of classical theory, a summary of the experimental results illustrating this theory, and key principles of the modern theory of diffraction; the early cornerstones of classical diffraction theory, starting from its inception in the 17th century and an extensive introduction to reprinted works of Grimaldi, Huygens, and Young; details of the classical theory of diffractions as developed in the 19th century and reprinted works of Fresnel, Green, Helmholtz, Kirchhoff, and Rayleigh; and the cornerstones of the modern theory including Keller’s geometrical theory of diffraction, boundary-layer theory, and super-resolution. Appendices on the Cornu spiral and Babinet’s principle are also included.
Theory Of Seismic Diffractions
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Author : Kamill Davydovich Klem-Musatov
language : en
Publisher: SEG Books
Release Date : 1994
Theory Of Seismic Diffractions written by Kamill Davydovich Klem-Musatov and has been published by SEG Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Science categories.
Presents a complete mathematical description of diffractions caused by seismic velocity discontinuities. Diffraction theory provides important physical insights into seismology and is a necessary part of describing the nature of a seismogram. The author describes elastic wave theory and relates it to the high-frequency approximations of ray theory.
Seismic Diffraction
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Author : Tijmen Jan Moser
language : en
Publisher: SEG Books
Release Date : 2016-06-30
Seismic Diffraction written by Tijmen Jan Moser and has been published by SEG Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-06-30 with Science categories.
The use of diffraction imaging to complement the seismic reflection method is rapidly gaining momentum in the oil and gas industry. As the industry moves toward exploiting smaller and more complex conventional reservoirs and extensive new unconventional resource plays, the application of the seismic diffraction method to image sub-wavelength features such as small-scale faults, fractures and stratigraphic pinchouts is expected to increase dramatically over the next few years. “Seismic Diffraction” covers seismic diffraction theory, modeling, observation, and imaging. Papers and discussion include an overview of seismic diffractions, including classic papers which introduced the potential of diffraction phenomena in seismic processing; papers on the forward modeling of seismic diffractions, with an emphasis on the theoretical principles; papers which describe techniques for diffraction mathematical modeling as well as laboratory experiments for the physical modeling of diffractions; key papers dealing with the observation of seismic diffractions, in near-surface-, reservoir-, as well as crustal studies; and key papers on diffraction imaging.
Electromagnetic Radiation Scattering And Diffraction
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Author : Prabhakar H. Pathak
language : en
Publisher: John Wiley & Sons
Release Date : 2021-12-21
Electromagnetic Radiation Scattering And Diffraction written by Prabhakar H. Pathak 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 2021-12-21 with Science categories.
Electromagnetic Radiation, Scattering, and Diffraction Discover a graduate-level text for students specializing in electromagnetic wave radiation, scattering, and diffraction for engineering applications In Electromagnetic Radiation, Scattering and Diffraction, distinguished authors Drs. Prabhakar H. Pathak and Robert J. Burkholder deliver a thorough exploration of the behavior of electromagnetic fields in radiation, scattering, and guided wave environments. The book tackles its subject from first principles and includes coverage of low and high frequencies. It stresses physical interpretations of the electromagnetic wave phenomena along with their underlying mathematics. The authors emphasize fundamental principles and provide numerous examples to illustrate the concepts contained within. Students with a limited undergraduate electromagnetic background will rapidly and systematically advance their understanding of electromagnetic wave theory until they can complete useful and important graduate-level work on electromagnetic wave problems. Electromagnetic Radiation, Scattering and Diffraction also serves as a practical companion for students trying to simulate problems with commercial EM software and trying to better interpret their results. Readers will also benefit from the breadth and depth of topics, such as: Basic equations governing all electromagnetic (EM) phenomena at macroscopic scales are presented systematically. Stationary and relativistic moving boundary conditions are developed. Waves in planar multilayered isotropic and anisotropic media are analyzed. EM theorems are introduced and applied to a variety of useful antenna problems. Modal techniques are presented for analyzing guided wave and periodic structures. Potential theory and Green's function methods are developed to treat interior and exterior EM problems. Asymptotic High Frequency methods are developed for evaluating radiation Integrals to extract ray fields. Edge and surface diffracted ray fields, as well as surface, leaky and lateral wave fields are obtained. A collective ray analysis for finite conformal antenna phased arrays is developed. EM beams are introduced and provide useful basis functions. Integral equations and their numerical solutions via the method of moments are developed. The fast multipole method is presented. Low frequency breakdown is studied. Characteristic modes are discussed. Perfect for graduate students studying electromagnetic theory, Electromagnetic Radiation, Scattering, and Diffraction is an invaluable resource for professional electromagnetic engineers and researchers working in this area.
Geometrical Theory Of Diffraction
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Author : Vladimir Andreevich Borovikov
language : en
Publisher: IET
Release Date : 1994
Geometrical Theory Of Diffraction written by Vladimir Andreevich Borovikov and has been published by IET this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Mathematics categories.
This book details the ideas underlying geometrical theory of diffraction (GTD) along with its relationships with other EM theories.
Time Frequency Transforms For Radar Imaging And Signal Analysis
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Author : Victor C. Chen
language : en
Publisher: Artech House
Release Date : 2002
Time Frequency Transforms For Radar Imaging And Signal Analysis written by Victor C. Chen and has been published by Artech House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Technology & Engineering categories.
This text explores more efficient ways to: extract dispersive scattering features; detect and extract weak signals in noise; form clear radar images; estimate parameters and perform motion compensation; and detect and track moving targets in the synthetic aperture radar.
Modern Electromagnetic Scattering Theory With Applications
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Author : Andrey V. Osipov
language : en
Publisher: John Wiley & Sons
Release Date : 2017-04-17
Modern Electromagnetic Scattering Theory With Applications written by Andrey V. Osipov 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 2017-04-17 with Technology & Engineering categories.
This self-contained book gives fundamental knowledge about scattering and diffraction of electromagnetic waves and fills the gap between general electromagnetic theory courses and collections of engineering formulas. The book is a tutorial for advanced students learning the mathematics and physics of electromagnetic scattering and curious to know how engineering concepts and techniques relate to the foundations of electromagnetics
Geometrical Theory Of Diffraction For Electromagnetic Waves
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Author : Graeme L. James
language : en
Publisher: IET
Release Date : 1986
Geometrical Theory Of Diffraction For Electromagnetic Waves written by Graeme L. James and has been published by IET this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with Science categories.
The purpose of the book, apart from expounding the Geometrical Theory of Diffraction (GTD) method, is to present useful formulations that can be readily applied to solve practical engineering problems.
Electromagnetic Diffraction Modeling And Simulation With Matlab
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Author : Gökhan Apaydin
language : en
Publisher: Artech House
Release Date : 2021-02-28
Electromagnetic Diffraction Modeling And Simulation With Matlab written by Gökhan Apaydin and has been published by Artech House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-02-28 with Science categories.
This exciting new resource presents a comprehensive introduction to the fundamentals of diffraction of two-dimensional canonical structures, including wedge, strip, and triangular cylinder with different boundary conditions. Maxwell equations are discussed, along with wave equation and scattered, diffracted and fringe fields. Geometric optics, as well as the geometric theory of diffraction are explained. With MATLAB scripts included for several well-known electromagnetic diffraction problems, this book discusses diffraction fundamentals of two-dimensional structures with different boundary conditions and analytical numerical methods that are used to show diffraction. The book introduces fundamental concepts of electromagnetic problems, identities, and definitions for diffraction modeling. Basic coordinate systems, boundary conditions, wave equation, and Green’s function problem are given. The scattered fields, diffracted fields, and fringe fields, radar cross section for diffraction modeling are presented. Behaviors of electromagnetic waves around the two-dimensional canonical wedge and canonical strip are also explored. Diffraction of trilateral cylinders and wedges with rounded edges is investigated as well as double tip diffraction using Finite Difference Time Domain and Method of Moments. A MATLAB based virtual tool, developed with graphical user interface (GUI), for the visualization of both fringe currents and fringe waves is included, using numerical FDTD and MoM algorithm and High-Frequency Asymptotics approaches.