Coupled Wave Equations for Multi-mode Inhomogeneous Media. Ii. Section A. on the Transformation of the Wave Equations of an Inhomogeneous Multi-wave System to Coupled Mode Form: Section B. on Inhomogeneous Wave Numbers for Longitudinal Propagation in a Magneto-ionic Medium

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ISBN 13 :
Total Pages : 79 pages
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Book Synopsis Coupled Wave Equations for Multi-mode Inhomogeneous Media. Ii. Section A. on the Transformation of the Wave Equations of an Inhomogeneous Multi-wave System to Coupled Mode Form: Section B. on Inhomogeneous Wave Numbers for Longitudinal Propagation in a Magneto-ionic Medium by : Ake G. Hjalmarson

Download or read book Coupled Wave Equations for Multi-mode Inhomogeneous Media. Ii. Section A. on the Transformation of the Wave Equations of an Inhomogeneous Multi-wave System to Coupled Mode Form: Section B. on Inhomogeneous Wave Numbers for Longitudinal Propagation in a Magneto-ionic Medium written by Ake G. Hjalmarson and published by . This book was released on 1967 with total page 79 pages. Available in PDF, EPUB and Kindle. Book excerpt: By means of matrix formalism any linearized form of wave equations in total fields, which govern the propagation in an inhomogeneous multi-mode system can be transformed to coupled mode form. Various types of mode definition and coupled mode equations are obtained. The nature and properties of a mode definition depend upon the choice of original wave equations in total fields. Furthermore the modes can be defined by means of 'homogeneous' and 'inhomogeneous' models. The physical interpretation of the mode representation is a very important part of a coupling theory. To illuminate this situation the case of longitudinal propagation in an inhomogeneous magneto-ionic is treated by means of homogeneous and inhomogeneous mode representations. (Author).

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 376 pages
Book Rating : 4.:/5 (3 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1968 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Coupled Wave Equations for Multi-mode Inhomogeneous Media

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ISBN 13 :
Total Pages : 152 pages
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Book Synopsis Coupled Wave Equations for Multi-mode Inhomogeneous Media by : Olof E. H. Rydbeck

Download or read book Coupled Wave Equations for Multi-mode Inhomogeneous Media written by Olof E. H. Rydbeck and published by . This book was released on 1966 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wave propagation in multi (n- )- mode inhomogeneous media, quite generally is described by an n:th order wave equation with variable coefficients, or sometimes, especially in the case of 4-mode systems, by coupled, second order wave equations in total fields. It is shown how the propagation phenomena can be analyzed in terms of first order, coupled mode amplitude equations. These first order equations become especially simple when the system has symmetric, or anti-symmetric properties. Since the methods developed are completely general, they can be applied to a multitude of wave propagation phenomena, involving coupling between waves of very different physical nature. (Author).

U.S. Government Research & Development Reports

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ISBN 13 :
Total Pages : 706 pages
Book Rating : 4.:/5 (334 download)

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Book Synopsis U.S. Government Research & Development Reports by :

Download or read book U.S. Government Research & Development Reports written by and published by . This book was released on 1968-05 with total page 706 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Coupled Wave Equations for Multi-mode Inhomogeneous Media II.

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ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.:/5 (185 download)

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Book Synopsis Coupled Wave Equations for Multi-mode Inhomogeneous Media II. by : Åke Hjalmarson

Download or read book Coupled Wave Equations for Multi-mode Inhomogeneous Media II. written by Åke Hjalmarson and published by . This book was released on 1967 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Bibliography of Scientific and Industrial Reports

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ISBN 13 :
Total Pages : 1070 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Bibliography of Scientific and Industrial Reports by :

Download or read book Bibliography of Scientific and Industrial Reports written by and published by . This book was released on 1968-04 with total page 1070 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Announcements

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ISBN 13 :
Total Pages : 1250 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Government Reports Announcements by :

Download or read book Government Reports Announcements written by and published by . This book was released on 1968 with total page 1250 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Coupled Wave Equations for Multi-mode Inhomogeneous Media

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ISBN 13 :
Total Pages : pages
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Book Synopsis Coupled Wave Equations for Multi-mode Inhomogeneous Media by : O. E. H. Rydbeck

Download or read book Coupled Wave Equations for Multi-mode Inhomogeneous Media written by O. E. H. Rydbeck and published by . This book was released on 1966 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

U.S. Government Research and Development Reports Index

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ISBN 13 :
Total Pages : 1000 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis U.S. Government Research and Development Reports Index by :

Download or read book U.S. Government Research and Development Reports Index written by and published by . This book was released on 1968 with total page 1000 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government-wide Index to Federal Research & Development Reports

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ISBN 13 :
Total Pages : 670 pages
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Book Synopsis Government-wide Index to Federal Research & Development Reports by :

Download or read book Government-wide Index to Federal Research & Development Reports written by and published by . This book was released on 1968 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Multi-mode Wave Coupling in Inhomogeneous Anisotropic Media

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ISBN 13 :
Total Pages : 287 pages
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Book Synopsis Multi-mode Wave Coupling in Inhomogeneous Anisotropic Media by : Olof E. H. Rydbeck

Download or read book Multi-mode Wave Coupling in Inhomogeneous Anisotropic Media written by Olof E. H. Rydbeck and published by . This book was released on 1967 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report deals with coupled waves, or coupled modes in arbitrary inhomogeneous n-wave systems. The partial waves, which make up the total wave field (of some physical kind) are expressed either in terms of so called inhomogeneous wave numbers, or of regular homogeneous ones (with corresponding phase integrals). The partial wave amplitudes are related to each other by first order coupled amplitude equations, with coupling coefficients depending upon the physical nature of the modes appearing in the system. These wave couplings are formally simple only when the partial waves have symmetrical properties of some kind (which is the case in many practical applications). A great number of coupled mode systems are analysed, compared, and discussed in considerable detail, with applications for example to magnetoionic, and to active (amplifying), inhomogeneous media. This report represents a major effort to relate all coupled wave phenomena to each other, irrespective of their particular physical background; in short to present a unified theory of multi-mode couplings in inhomogeneous media. (Author).

Government Reports Annual Index

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ISBN 13 :
Total Pages : 660 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Government Reports Annual Index by :

Download or read book Government Reports Annual Index written by and published by . This book was released on 1968 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Coupled Waves in Magneto-ionic Media

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ISBN 13 :
Total Pages : pages
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Book Synopsis Coupled Waves in Magneto-ionic Media by : O. E. H. Rydbeck

Download or read book Coupled Waves in Magneto-ionic Media written by O. E. H. Rydbeck and published by . This book was released on 1966 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Propagation and Coupling of Waves in Inhomogeneous Media with Applications to Electromagnetic and Space Charge Waves (on the Propagation of Waves in an Inhomogeneous Medium Ii).

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Total Pages : 1 pages
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Book Synopsis The Propagation and Coupling of Waves in Inhomogeneous Media with Applications to Electromagnetic and Space Charge Waves (on the Propagation of Waves in an Inhomogeneous Medium Ii). by : O. E. H. RYDBECK

Download or read book The Propagation and Coupling of Waves in Inhomogeneous Media with Applications to Electromagnetic and Space Charge Waves (on the Propagation of Waves in an Inhomogeneous Medium Ii). written by O. E. H. RYDBECK and published by . This book was released on 1960 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contents: The second order wave equation The coupled amplitude equations of the second order-wave equations Examples of 4-wave systems The general n:th order wave equation treated by coupling methods Energy flow relations of the n-wave system Intensity relations of the n-wave system Transformation of the first order coupled equations On the choice of the total field of the coupled system and the boundary conditions The geometrical interpretation of the amplitude transformation coefficients of the n-wave system.

Pandex Current Index to Scientific and Technical Literature

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ISBN 13 :
Total Pages : 1370 pages
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Book Synopsis Pandex Current Index to Scientific and Technical Literature by :

Download or read book Pandex Current Index to Scientific and Technical Literature written by and published by . This book was released on 1970 with total page 1370 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Integral Equation Methods for Electromagnetic and Elastic Waves

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Publisher : Morgan & Claypool Publishers
ISBN 13 : 1598291483
Total Pages : 259 pages
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Book Synopsis Integral Equation Methods for Electromagnetic and Elastic Waves by : Weng Cho Chew

Download or read book Integral Equation Methods for Electromagnetic and Elastic Waves written by Weng Cho Chew and published by Morgan & Claypool Publishers. This book was released on 2009 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: Integral Equation Methods for Electromagnetic and Elastic Waves is an outgrowth of several years of work. There have been no recent books on integral equation methods. There are books written on integral equations, but either they have been around for a while, or they were written by mathematicians. Much of the knowledge in integral equation methods still resides in journal papers. With this book, important relevant knowledge for integral equations are consolidated in one place and researchers need only read the pertinent chapters in this book to gain important knowledge needed for integral equation research. Also, learning the fundamentals of linear elastic wave theory does not require a quantum leap for electromagnetic practitioners. Integral equation methods have been around for several decades, and their introduction to electromagnetics has been due to the seminal works of Richmond and Harrington in the 1960s. There was a surge in the interest in this topic in the 1980s (notably the work of Wilton and his coworkers) due to increased computing power. The interest in this area was on the wane when it was demonstrated that differential equation methods, with their sparse matrices, can solve many problems more efficiently than integral equation methods. Recently, due to the advent of fast algorithms, there has been a revival in integral equation methods in electromagnetics. Much of our work in recent years has been in fast algorithms for integral equations, which prompted our interest in integral equation methods. While previously, only tens of thousands of unknowns could be solved by integral equation methods, now, tens of millions of unknowns can be solved with fast algorithms. This has prompted new enthusiasm in integral equation methods. Table of Contents: Introduction to Computational Electromagnetics / Linear Vector Space, Reciprocity, and Energy Conservation / Introduction to Integral Equations / Integral Equations for Penetrable Objects / Low-Frequency Problems in Integral Equations / Dyadic Green's Function for Layered Media and Integral Equations / Fast Inhomogeneous Plane Wave Algorithm for Layered Media / Electromagnetic Wave versus Elastic Wave / Glossary of Acronyms

Ionospheric Radio

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Publisher : IET
ISBN 13 : 9780863411861
Total Pages : 612 pages
Book Rating : 4.4/5 (118 download)

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Book Synopsis Ionospheric Radio by : Kenneth Davies

Download or read book Ionospheric Radio written by Kenneth Davies and published by IET. This book was released on 1990 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt: This introductory text replaces two earlier publications (Davies 1965, 1969). Among the topics: characteristics of waves and plasma, the solar-terrestrial system, the Appleton formula, radio soundings of the ionosphere, morphology of the ionosphere, oblique propagation, importance of amplitude and phase, earth-space propagation. Annotation copyrighted by Book News, Inc., Portland, OR