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Experimental Investigation Of Plasma Heating By High Frequency Electric Field Near The Electron Cyclotron Resonance In The Fm 1 Sherator
Download Experimental Investigation Of Plasma Heating By High Frequency Electric Field Near The Electron Cyclotron Resonance In The Fm 1 Sherator full books in PDF, epub, and Kindle. Read online Experimental Investigation Of Plasma Heating By High Frequency Electric Field Near The Electron Cyclotron Resonance In The Fm 1 Sherator ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Experimental Investigation of Plasma Heating by High Frequency Electric Field Near the Electron Cyclotron Resonance in the FM-1 Sherator by : M. Okabayashi
Download or read book Experimental Investigation of Plasma Heating by High Frequency Electric Field Near the Electron Cyclotron Resonance in the FM-1 Sherator written by M. Okabayashi and published by . This book was released on 1973 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Electron Cyclotron Heating of Plasmas by : Gareth Guest
Download or read book Electron Cyclotron Heating of Plasmas written by Gareth Guest and published by John Wiley & Sons. This book was released on 2009-11-04 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Authored by a highly regarded plasma scientist, this book fills the gap for a topical reference and source with a professional audience in mind. While the use of this critical method at the international fusion reactor, ITER, is covered in detail, the monograph also includes planetary magnetospheres and plasma sources for commercial applications. With exercises and solutions for additional use as course reading.
Book Synopsis Design and Experimental Investigation of a Large Diameter Electron Cyclotron Resonant Plasma Source by : Fan Cheung Sze
Download or read book Design and Experimental Investigation of a Large Diameter Electron Cyclotron Resonant Plasma Source written by Fan Cheung Sze and published by . This book was released on 1993 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Wave Heating and Current Drive in Plasmas by : Victor L. Granatstein
Download or read book Wave Heating and Current Drive in Plasmas written by Victor L. Granatstein and published by CRC Press. This book was released on 1985 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cyclotron Resonance Heating of a Plasma in a Magnetic "mirror" by :
Download or read book Cyclotron Resonance Heating of a Plasma in a Magnetic "mirror" written by and published by . This book was released on 1958 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Radiofrequency Heating of Plasmas, by : R. A. Cairns
Download or read book Radiofrequency Heating of Plasmas, written by R. A. Cairns and published by CRC Press. This book was released on 1991 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cross and Manheimer/Lashmore-Davies sell steadily in the export market - potential for Cairns here. This book provides a concise introduction to the basic physics of radiofrequency heating. Most existing literature on the subject is at the research level, aimed at specialists in the field. It provides a survey of theoretical and experimental results with a large number of references to help the reader wishing for more detail. Provides a concise and readable account/ Basic physical principles are emphasised and more complicated mathematical ideas are explained in outline. Radiofrequency current drive is discussed in detail. "One criticsm may be lack of detail. I have deliberatly avoided including a lot of mathematical and experimental detail in order to keep the book short and to concentrate on the essential ideas. Enough references are given to lead anyone wishing more detail to the appropriate literature" - comment from the author? Export Market: Japan, USA, CERN, all important centres for fusion research Tokamaks - supercolliders for particle acceleration - particles are bombarded by extremely powerful lasers the beams of which are split many times through kms of piping - massive structurees largest currently in Japan but also important structure in US.
Book Synopsis Experiments on a Large Volume Electron-cyclotron Heated Plasma by :
Download or read book Experiments on a Large Volume Electron-cyclotron Heated Plasma written by and published by . This book was released on 1963 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis High power RF plasma heating and wave propagation near the fundamental and harmonics of the ion cyclotron frequency by : Magne Kristiansen
Download or read book High power RF plasma heating and wave propagation near the fundamental and harmonics of the ion cyclotron frequency written by Magne Kristiansen and published by . This book was released on 1967 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: Generation, propagation, and damping of fundamental and harmonic ion cyclotron waves were investigated experimentally and theoretically. A magnetic beach geometry is used and the waves are excited by a Faraday-shielded Stix coil from a 30 kW, 5.8 MHz driver. The Stix coil has four sections with a periodicity (wavelength) of 16 cm. The plasma is subjected to an axial magnetic field which is uniform in the Stix coil region and which has a 45 cm long, 16.5% magnetic beach for wave propagation studies. Maximum magnetic field in the Stix coil region is 10.6 kG. The plasma loading of the Stix coil, the cut-off conditions for the fast wave, and optimum coupling conditions were calculated and measured. Grounding of the beach end of the plasma tube led to apparent plasma fluctuations which are related to the onset of axial rf currents in the plasma. A new wave phenomenon was observed during the experimental investigation. It was observed that for certain experimental conditions the ion cyclotron waves propagate for frequencies above the ion cyclotron frequency f sub c. The harmonic number G at which the waves attenuate is found to be pressure dependent such that G increases for increasing gas pressure. Both hydrogen and deuterium plasmas were investigated. Attenuation at harmonics up to the 8th was observed. Spatial measurements of the wave magnetic fields were made with magnetic probes for several plasma densities and confining magnetic fields in a magnetic beach geometry. Axial measurements of the wave magnetic fields demonstrate the wave propagation and wave damping. Radial measurements of the wave magnetic fields indicate a higher order transverse mode structure.
Book Synopsis Lower Hybrid Resonance Heating in a Hot Electron Plasma by : Philippe André Raimbault
Download or read book Lower Hybrid Resonance Heating in a Hot Electron Plasma written by Philippe André Raimbault and published by . This book was released on 1973 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis High-frequency Plasma Heating by : A. G. Litvak
Download or read book High-frequency Plasma Heating written by A. G. Litvak and published by Amer Inst of Physics. This book was released on 1992 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: Researchers in plasma fusion labs; also graduate students in plasma physics, high-energy physics, and libraries
Book Synopsis Proceedings of the Second Topical Conference on RF Plasma Heating, June 20-22, 1974, Plasma Laboratory, Department of Electrical Engineering, Texas Tech University, Lubbock, Texas by :
Download or read book Proceedings of the Second Topical Conference on RF Plasma Heating, June 20-22, 1974, Plasma Laboratory, Department of Electrical Engineering, Texas Tech University, Lubbock, Texas written by and published by . This book was released on 1974 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Plasma Heating Through Parametrically Induced Turbulence by : Arthur Lawrence Pavel
Download or read book Plasma Heating Through Parametrically Induced Turbulence written by Arthur Lawrence Pavel and published by . This book was released on 1976 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Heating in Toroidal Plasmas by : E. Canobbio
Download or read book Heating in Toroidal Plasmas written by E. Canobbio and published by Elsevier. This book was released on 2013-10-02 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heating in Toroidal Plasmas II, Volume 1 contains the proceedings of the 2nd Joint Grenoble-Varenna International Symposium held in Como, Italy, on September 3-12, 1980. The symposium provided a forum for reviewing the status of heating of toroidal plasmas as a means of creating a practically inexhaustible source of energy with maximum safety and economy. Topics covered range from plasma heating activities in countries such as Japan and the United States to electron cyclotron heating, lower hybrid resonance, and ion cyclotron heating. Comprised of 62 chapters, this volume first looks at radio-frequency heating efforts in the European Community as well as heating of toroidal plasmas in the United States and Japan, along with fusion research in China. The next section is devoted to electron cyclotron heating, paying particular attention to its theoretical aspects and presenting the results of experiments using the Tokamak and the CLEO stellarator. Subsequent chapters deal with the feasibility of igniting a thermonuclear plasma with lower hybrid heating; theory of lower hybrid heating in Tokamaks; plasma heating experiments in lower hybrid frequency range; and mode conversion and wave damping in the low frequency range. The excitation and propagation of the fast wave in a two-component non-uniform plasma are also explored. This monograph will be of interest to practitioners and research workers engaged in plasma physics.
Book Synopsis Experimental Studies of Plasma Heating Due to the Parametric Decay of a Large Amplitude Pump Into Lower Hybrid Waves by : Victor Jozef Harper-Slaboszewicz
Download or read book Experimental Studies of Plasma Heating Due to the Parametric Decay of a Large Amplitude Pump Into Lower Hybrid Waves written by Victor Jozef Harper-Slaboszewicz and published by . This book was released on 1987 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis An Experimental Investigation of Electric Field Intensity and Wall Heat Transfer for the Heating Region of a Constricted Arc Plasma by : Larry Allan Lukens
Download or read book An Experimental Investigation of Electric Field Intensity and Wall Heat Transfer for the Heating Region of a Constricted Arc Plasma written by Larry Allan Lukens and published by . This book was released on 1971 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Computational Analysis of Ion Cyclotron Resonance Frequency Heating for JET Experiments by : Dani Gallart Escolà
Download or read book Computational Analysis of Ion Cyclotron Resonance Frequency Heating for JET Experiments written by Dani Gallart Escolà and published by . This book was released on 2020 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heating plasmas to a relevant fusion temperature is one of the key aspects of magnetically confined fusion plasmas. Radio frequency (RF) heating with electromagnetic waves in the ion cyclotron range of frequencies (ICRF) has been proven to be an efficient auxiliary method in present fusion devices such as tokamaks. Moreover, the International Thermonuclear Experimental Reactor (ITER) will be provided with ICRF antennas as one of the main heating mechanisms. For that, the study of different heating schemes to optimise the fusion performance is of utmost importance.During the 2015-2019 Joint European Torus (JET) campaigns many efforts have been devoted to the exploration of high-performance plasma scenarios envisaged for D-T operation in JET. Experiments in D, H and T are expected to lead in 2020 to the first experiments with 50%:50% D-T mixtures. These last campaigns at JET have been focused on enhancing the fusion performance of the baseline and hybrid scenarios with the final goal of improving ITER's future operation. This thesis reports on the modelling study of plasma heating through ICRF waves and NBI for recent experiments at JET with special emphasis on plasma performance.The modelling has been performed mainly with the ICRF code PION. Simulations are in excellent agreement with experimental results which proves the reliability of the results shown in this thesis. The assessment of the results offer an overview to understand and optimise plasma performance for high-performance hybrid discharges that were performed with D plasma and H minority. Impurity accumulation control with ICRF waves was found to be efficient only for a range of central resonance locations while impurity accumulation occurred for off-axis resonance. Contribution to temperature screening from fast ions was calculated to be negligible when finite orbit widths (FOW) are taken into account, as opposed to previous studies that did not take into account FOW. Small differences in H concentration have a large impact on power partition between H and D. The lower the H concentration the larger the power channeled to D which is shown to substantially enhance the D-D fusion rate. The study of a neutron record high-performance discharge shows high bulk ion heating and low H concentration as key ingredients for increased fusion performance.Of especial relevance for ITER is the study of the D-T prediction from high-performance discharges. This analysis compares two ICRF schemes, H and 3He minority. It is shown that 3He is a strong absorber and provides higher bulk ion heating as compared to H. However, ICRF fusion enhancement is computed to be larger in H, as this scheme has a stronger 2nd harmonic heating. In D-T, ICRF fusion enhancement is computed to be significantly lower with regards to D-D plasmas due to different fusion cross sections. Results in preparation of the T and D-T campaigns at JET show that the extrapolation from T to D-T plasmas is not straightforward. PION predicts the T density to have a large impact on the T velocity distribution function for the ITER relevant 2nd$ T harmonic heating scheme. Larger concentrations of T lead to higher bulk ion heating, therefore, it is expected D-T bulk ion heating to be lower.
Book Synopsis Radio Frequency Power in Plasmas by : Ryan
Download or read book Radio Frequency Power in Plasmas written by Ryan and published by American Institute of Physics. This book was released on 1998-04-15 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: This topical conference addresses the use of radio frequency fields for plasma heating, current drive, and MHD control in plasmas. The launching, propagation, mode conversion, and absorption of radio frequency energy in various frequency ranges (Alfven to electron cyclotron) are treated in relation to heating, confinement, plasma production, plasma properties, and current generation. Topics also include basic rf wave physics, rf plasma sources for material processing, and rf technology issues.
