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Nonlinear Phenomena In The Ionosphere
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Book Synopsis Nonlinear Phenomena in the Ionosphere by : A. Gurevich
Download or read book Nonlinear Phenomena in the Ionosphere written by A. Gurevich and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nonlinear effects in the ionosphere (cross modulation of radio waves) have been known since the 1930s. Only recently, however, has the rapid increase in the power and directivity of the radio transmitters made it possible to alter the properties of the ionosphere strongly and to modify it artificially by applying radio waves. This has revealed a variety of new physical phenomena. Their study is not only of scien tific interest but also undisputedly of practical interest, and is presently progressing very rapidly. This monograph is devoted to an exposition of the present status of theoretical research on this problem. Particular attention is paid, naturally, to problems in the development of which the author himself took part. It is my pleasant duty to thank V. L. Ginzburg, L. P. Pitaevskii, V. V. Vas'kov, E. E. Tsedilina, A. B. Shvartsburg, and Va. S. Dimant for useful discussions and for valuable remarks during various stages of the work on the problem considered in this book. Contents 1. Introduction . . . . . . . . . . . . . . . . . . .
Book Synopsis Nonlinear Phenomena in the Ionosphere Nelineinye Iavleniia V Ionosfere by : Aleksandr Viktorovich Gurevich
Download or read book Nonlinear Phenomena in the Ionosphere Nelineinye Iavleniia V Ionosfere written by Aleksandr Viktorovich Gurevich and published by . This book was released on 1978 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nonlinear Phenomena Arising From Radio Wave Heating of the Lower Ionosphere by : Albert Andrew Tomko
Download or read book Nonlinear Phenomena Arising From Radio Wave Heating of the Lower Ionosphere written by Albert Andrew Tomko and published by . This book was released on 1981 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document describes a theoretical and experimental study of the interaction of high power, high frequency radio waves with the lower ionosphere. The theoretical calculations presented here show that the electron temperature of the ionospheric plasma can be greatly enhanced when the plasma is irradiated by a powerful groundbased HF transmitter with an effective radiated power of the order of 100 MW. If this plasma heating is maintained for times exceeding a few seconds, the composition of the plasma can also be altered. These temperature and composition modifications cause significant changes in the plasma conductivity and wave absorption in the medium. Two experiments were conducted in order to test for the predicted absorption and conductivity modifications: a vertical incidence plus absorption experiment and a nonlinear demodulation experiment. Data from the absorption experiment clearly show a large (9 dB) increase in wave absorption at 2.4 MHz due to a high power (60 MW ERP) HF heating of the ionosphere. The nonlinear demodulation experiment generated strong VLF radiation when the ionosphere was irradiated by a powerful modulated HF wave. These VLF signals are believed to be due to HF heating induced conductivity modulation of the dynamo current system. (Author).
Book Synopsis Ionospheric Cavitons and Related Nonlinear Phenomena by : A. Y. Wong
Download or read book Ionospheric Cavitons and Related Nonlinear Phenomena written by A. Y. Wong and published by . This book was released on 1982 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Ionospheric Non-Linear Phenomena by : Suman Paul
Download or read book Ionospheric Non-Linear Phenomena written by Suman Paul and published by LAP Lambert Academic Publishing. This book was released on 2015-01-15 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: During the past few decades, various investigations on nonlinear heating of the auroral region of the ionosphere and problems related to lower ionosphere are resulted in opening up a new dimension towards the study of various physical processes and also on the characteristics of different parameters of Atmospheric Electricity within the middle and lower ionosphere. This book embodies the results of some of the investigations in these areas. Some modeling works have been performed and results are compared with experimental data of other researchers. Some experiments were undertaken based on the own experimental arrangements from Kolkata and Agartala, India centers during disturbed ionospheric and atmospheric conditions and results are presented here. There are other areas to be explored and further studies are contemplated to gather more information. I shall deem my labour amply rewarded if the matters presented in the book prove to be useful and worthy to the scientific community in this field.
Book Synopsis Investigation of Nonlinear Interaction Phenomena in the Ionosphere by : H. C. Hsieh
Download or read book Investigation of Nonlinear Interaction Phenomena in the Ionosphere written by H. C. Hsieh and published by . This book was released on 1965 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nonlinear Phenomena in Atmospheric and Oceanic Sciences by : George F. Carnevale
Download or read book Nonlinear Phenomena in Atmospheric and Oceanic Sciences written by George F. Carnevale and published by Springer. This book was released on 2014-05-14 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IMA Volume in Mathematics and its Applications NONLINEAR PHENOMENA IN ATMOSPHERIC AND OCEANIC SCIENCES is based on the proceedings of a workshop which was an integral part of the 1989-90 IMA program on "Dynamical Systems and their Applications". The aim of this workshop was to promote cross-fertilization of ideas between investigators who are using nonlinear dynamical systems and numerical simulations to study the earth's atmosphere and oceans. We thank George F. Carnevale, Shui-Nee Chow, Martin Golubitsky, Richard McGehee, Raymond Pierrehumbert and George R. Sell for organizing the meeting. We especially thank George F. Carnevale and Raymond Pierrehumbert for editing the proceedings. We also take this opportunity to thank those agencies whose financial support made the workshop possible: the Army Research Office, the Minnesota Supercom puter Institute, the National Science Foundation, and the Office of Naval Research. A vner Friedman Willard Miller, Jr. PREFACE When we took on this project, we did not realize we were organizing a workshop on two-dimensional fluid dynamics. The participants who were invited had been working on a broad range of mathematically challenging problems related to atmo spheric and oceanic phenomena, and they were given carte blanche to talk about their current interests. With few exceptions, the favored subject involved one or another aspect of fluid flow in two dimensions.
Book Synopsis Nonlinear Phenomena in Atmospheric and Oceanic Sciences by : George F. Carnevale
Download or read book Nonlinear Phenomena in Atmospheric and Oceanic Sciences written by George F. Carnevale and published by Springer Verlag. This book was released on 1992 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Wave Interaction and Dynamic Nonlinear Phenomena in Plasmas by : Pennsylvania State University. Ionosphere Research Laboratory
Download or read book Wave Interaction and Dynamic Nonlinear Phenomena in Plasmas written by Pennsylvania State University. Ionosphere Research Laboratory and published by . This book was released on 1963 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nonlinear Phenomena in Atmospheric and Oceanic Sciences by : George Carnevale
Download or read book Nonlinear Phenomena in Atmospheric and Oceanic Sciences written by George Carnevale and published by Springer. This book was released on 1992-06-18 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: This IMA Volume in Mathematics and its Applications NONLINEAR PHENOMENA IN ATMOSPHERIC AND OCEANIC SCIENCES is based on the proceedings of a workshop which was an integral part of the 1989-90 IMA program on "Dynamical Systems and their Applications". The aim of this workshop was to promote cross-fertilization of ideas between investigators who are using nonlinear dynamical systems and numerical simulations to study the earth's atmosphere and oceans. We thank George F. Carnevale, Shui-Nee Chow, Martin Golubitsky, Richard McGehee, Raymond Pierrehumbert and George R. Sell for organizing the meeting. We especially thank George F. Carnevale and Raymond Pierrehumbert for editing the proceedings. We also take this opportunity to thank those agencies whose financial support made the workshop possible: the Army Research Office, the Minnesota Supercom puter Institute, the National Science Foundation, and the Office of Naval Research. A vner Friedman Willard Miller, Jr. PREFACE When we took on this project, we did not realize we were organizing a workshop on two-dimensional fluid dynamics. The participants who were invited had been working on a broad range of mathematically challenging problems related to atmo spheric and oceanic phenomena, and they were given carte blanche to talk about their current interests. With few exceptions, the favored subject involved one or another aspect of fluid flow in two dimensions.
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781722321208 Total Pages :42 pages Book Rating :4.3/5 (212 download)
Book Synopsis Investigation of Nonlinear E. M. Phenomena in the Tethered Magnetospheric Cloud by : National Aeronautics and Space Administration (NASA)
Download or read book Investigation of Nonlinear E. M. Phenomena in the Tethered Magnetospheric Cloud written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-05 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nonlinear effects of parametric and of heating type, produced in a plasma under the action of an electric field E(sub 0)(e exp i(omega)t), are considered in this work in connection with the Tethered Magnetospheric Cloud (TMC) accompanying the Tether Satellite System (TSS). The theoretical results show that these phenomena should appear in the ionosphere at high altitudes Z greater than or = (150-200) km, particularly, at Z approximately = 300 km of the TSS system orbit. Therefore, it is of a special interest to search these phenomena by such a unique experiment as the forthcoming first TSS-I and by the future, perhaps modified TSS missions. Because of the parametric decay instability, new branches of wave may be excited both around the electron and ion Lengmuir frequencies Omega (sub 0) = 2(pi)f(sub 0) and Omega (sub 0) = 2(pi)f(sub 0) under the influence of high frequency (HF), (f less than or = 10(exp 6) to few 10(exp 6) Hz), strong electric waves. The heating of all the kinds of particles is growing up very quickly in the ionosphere with altitude in the extra low and very low frequency ranges, F approximately = (1 to 10(exp 4) Hz, discussed below. The temperatures (energies), for example, of the electrons accelerated by the electric field become larger than the ionization potential in this frequency range already at altitudes Z greater than or = (150 - 200) km when the amplitude of the electric field is the absolute value of E(sub 0) approximately = (1-2) mV/m. The sources of these electric fields may be in the TSS-I mission, that so called Phantom Loop (PL) - the Tethered Electrodynamic Tail (TET), and the different kind of electromagnetic oscillations produced by different kinds of instabilities in the TMC plasma. The growth rates of these instabilities will become very high in the TSS surrounding magnetoplasma. However, in the future TSS missions, special artificial sources (generators) of electric fields should be used for these investigations. Alpert, Yakov ...
Book Synopsis Nonlinear Wave Phenomena Related to Interactions in the Ionosphere by : D. J. Kaup
Download or read book Nonlinear Wave Phenomena Related to Interactions in the Ionosphere written by D. J. Kaup and published by . This book was released on 1993 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: Investigated was a very important mechanism for the decay of upper hybrid waves into electron Bernstein waves. This mechanism operates only in a very narrow resonance region around the harmonics of the electron cyclotron frequency. The researchers calculated the width of these resonances and compared the analytical results with experimental observations. They found very good agreement with all available data. They found a simple mechanism for the generation of upper hybrid waves from the pump made by direct conversion. Simple estimates indicate how extremely large amplitude waves can be generated.
Book Synopsis An investigation of nonlinear interaction phenomena in the ionosphere by : H. C. Hsieh
Download or read book An investigation of nonlinear interaction phenomena in the ionosphere written by H. C. Hsieh and published by . This book was released on 1965 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nonlinear Wave and Plasma Structures in the Auroral and Subauroral Geospace by : Evgeny Mishin
Download or read book Nonlinear Wave and Plasma Structures in the Auroral and Subauroral Geospace written by Evgeny Mishin and published by Elsevier. This book was released on 2021-12-03 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nonlinear Wave and Plasma Structures in the Auroral and Subauroral Geospace presents a comprehensive examination of the self-consistent processes leading to multiscale electromagnetic and plasma structures in the magnetosphere and ionosphere near the plasmapause, particularly in the auroral and subauroral geospace. It utilizes simulations and a large number of relevant in situ measurements conducted by the most recent satellite missions, as well as ground-based optical and radar observations to verify the conclusions and analysis. Including several case studies of observations related to prominent geospacer events, the book also provides experimental and numerical results throughout the chapters to further enhance understanding of how the same physical mechanisms produce different phenomena at different regions of the near-Earth space environment. Additionally, the comprehensive description of mechanisms responsible for space weather effects will give readers a broad foundation of wave and particle processes in the near-Earth magnetosphere. As such, Nonlinear Wave and Plasma Structures in the Auroral and Subauroral Geospace Nonlinear Wave and Plasma Structures in the Auroral and Subauroral Geospace is a cutting-edge reference for space physicists looking to better understand plasma physics in geospace. Presents a unified approach to wave and particle phenomena occurring in the auroral and subauroral geospace Summarizes the most current theoretical concepts related to the generation of the large-scale electric field near the plasmapause by flows of hot plasma from the reconnection site Includes case studies of the observations related to the most “famous events during the last 20 years as well as a large number of experimental and numerical results illustrated throughout the text
Book Synopsis Nonlinear Field Theories And Unexplained Phenomena In Nature by : Alexander S Rabinowitch
Download or read book Nonlinear Field Theories And Unexplained Phenomena In Nature written by Alexander S Rabinowitch and published by World Scientific. This book was released on 2023-07-07 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is devoted to several topical questions in modern mathematical and theoretical physics, astrophysics, geophysics, and cosmology that remain unsolved within the framework of the standard approaches. To them, one can attribute unexplained properties of the magnetic fields of stars and planets, puzzles of the Earth's atmosphere, the phenomenon of ball lightning, the problem of a qualitative description for nuclear forces and their well-known property of saturation, enigmatic properties of spiral galaxies, the problem of the cosmological singularity, mysteries of the dark matter and dark energy, amongst others. To find theoretical ways for understanding such phenomena, new nonlinear generalizations of the classical field theories and advanced methods to solve nonlinear equations arising in them are studied and presented in this book.
Book Synopsis Conference on Non-linear Processes in the Ionosphere, December 16-17, 1963 by : Donald Howard Menzel
Download or read book Conference on Non-linear Processes in the Ionosphere, December 16-17, 1963 written by Donald Howard Menzel and published by . This book was released on 1964 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Non-Linear Dynamics and Acceleration of Ions When Plasma Expands Into Plasma by : A. V. Gurevich
Download or read book Non-Linear Dynamics and Acceleration of Ions When Plasma Expands Into Plasma written by A. V. Gurevich and published by Harwood Academic Pub. This book was released on 1989-01-01 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
