Download or read book Analytic Descriptions of Ion Cyclotron Absorption written by Abraham Bers and published by . This book was released on 1987 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ion Cyclotron Resonance Spectrometry written by Paul Raymond Kemper and published by . This book was released on 1977 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ion Cyclotron Resonance Spectrometry II written by H. Hartmann and published by Springer. This book was released on 1982-12 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this volume 28 papers are presented. They cover all the fields studied with ion cyclotron resonance today, including reviews on important fields as well as short contributions on special topics. This report is devided into four parts: 1. Detailed studies on simple molecules, 2. Systematic studies of the ion chemistry, 3. Spectrometer development and 4. Theory. The plan to edit a progress report of the complete field was projected at the 2nd International Symposium on Ion Cyclotron Resonance Spectrometry, held at the Akademie der Wissenschaften und der Literatur, Mainz, March, 1981. Most of the contributions were written in late 1981 or in 1982. Hermann Hartmann Akademie der Wissenschaften und der Literatur Mainz Karl-Peter Wanczek Institut fUrphysikalische und theoretische Chemie Universitat, Frankfurt Acknowledgements The editors gratefully acknowledge support of the Symposium by the Stiftung Volkswagenwerk and the Fonds der Chemischen Industrie. The editors want to take the opportunity to thank H. Otten, President, Akademie der Wissenschaften und der Literatur, for the hospitality all the participants of the Symposium enjoyed. IV Delegates attending the 2nd International Symposium on Ion Cyclotron Reso nance Spectrometry, Akademie der Wissenschaften und der Literatur, Mainz (numbers refer to the photograph) 26. D. Parent 1. M. B. Comisarow 2. 27. R. T. McIver, Jr.
Download or read book Cyclotron absorption of ion cyclotron waves at the bi ion frequency written by R.M. THORNE and published by . This book was released on 1993 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ANALYTIC DESCRIPTIONS OF ION CYLOTRON ABSORPTION written by A. BERS and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Analysis of Ion Cyclotron Resonance written by Michael Thomas Riggin and published by . This book was released on 1974 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ion Cyclotron Resonance Spectrometry written by H. Hartmann and published by Springer. This book was released on 1978-04-01 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this volume, for the first time, a dozen of papers is collected dealing with almost all important aspects of ion cyclotron resonance spectrometry. The ICR technique was developed very rapidly in the last two decades. It seems to the editors that the method is now established well enough to dedicate a progress report to it. This report is devided into three parts: The first articles pre sent new developments in the theory of ICR spectrometry. They are fol~ lowed by papers on r.ecent developments of the experimental technique. About half of the volume is dedicated to applications of ICR spectrome try to reactivity, reaction mechanism and structure in the chemistry of thermal ions. The editors are indebted to Mrs. A. Tin for typewrfting most of the manuscript and to Mrs. E. Jacke for reproduction of Figures appearing in the volume. Hermann Hartmann, Akademie der Wissenschaften und der Literatur Mainz Karl-Peter Wanczek Institut für physikalische Chemie Universität, Frankfurt/Main Contents Line Shapes in Ion Cyclotron Resonance Spectra A. H. Huizer and W. J. van der Hart 1 Quantum Mechanical Description of Collision Dominated Ion Cyclotron Resonance H. Hartmann and K.-M. Chung 17 Improvement of the Electric Potential in the Ion Cyclotron Resonance Cell J. Urakawa, H. Shibata and M. Inoue 33 Thermodynamic Information from Ion-Molecule Equilibrium Constant Determinations S. G. Lias 59 Pulsed Ion Cyclotron Resonance Studies with a One-Region Trapped Ion Analyzer Cell R. T. McIver, Jr.
Download or read book Absorption of electromagnetic ion cyclotron waves via cyclotron resonance written by R.B. HORNE and published by . This book was released on 1992 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ion cyclotron absorption at the second harmonic of the oxygen gyrofrequency written by R.B. HORNE and published by . This book was released on 1990 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Part I Dispersion Versus Absorption DISPA Line Shape Analysis Part II Ion Trajectories and Excitation Techniques in Fourier Transform Ion Cyclotron Mass Spectrometry written by Tao-Chin Lin Wang and published by . This book was released on 1984 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Computational Analysis of Ion Cyclotron Resonance Frequency Heating for DEMO written by Dani Gallart Escolà and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Ion cyclotron resonance frequency heating (ICRH) is one of the most important mechanisms to heat fusion plasma. The magnetic field generated by the magnetic coils forces ions to follow a cyclotron trajectory around the magnetic field lines due to the Lorentz force. Therefore, ions revolve around the magnetic field lines in a determined frequency, the so called ion cyclotron frequency. ICRH is based on launching electromagnetic waves from the low-field side in such a way that their frequency matches the one from ions cyclotron frequency. When both frequencies match, another effect begins to occur, the wave-particle interaction. At this point, ions start damping the wave by absorbing its energy. This effect modifies the distribution function of ions which develops a tail in the high energy region. The fast ions produced by the energy absorption from the electromagnetic waves play an important role in heating the bulk plasma. Therefore, it is crucial to know how the energy of the wave is distributed among ions and electrons, and how the fast ions produced deliver their energy to the other particles, ions and electrons. This Msc thesis is a first computational assessment of bulk plasma heating for DEMO. The DEMOnstration power plant is a proposed nuclear fusion power plant that is expected to be built after the experimental reactor ITER. It will be the first fusion reactor to produce electrical energy. Its parameters and scope are still not fixed yet, a few different yet similar designs exist. However, the physical dimensions and energy output in DEMO are much bigger than that of ITER. In fact, DEMO's 2 to 4 gigawatts of fusion power will be in the scale of the modern electric power plants. In this sense, the analysis here presented, takes into account the evolution of the fast ions and assesses their behavior at DEMO. The ICRH scenarios studied are the second harmonic tritium with and without 3He in D-T plasma as they are regarded as the most promising ICRH scenarios. Plasma parameters, as temperature T and electron density ne, are scanned in order to obtain the behavior of the fast ions. A DEMO design point which has been used to perform deeper analysis for a determined case has been established at T = 30 keV , ne = 1.2 · 1020 m−3. The analysis has been carried out using the PION code. PION has been extensively benchmarked against JET results. It is able to solve the evolution in time of the distribution function and to compute the absorption of the electromagnetic wave. This problem must be solved self-consistently. PION simulations consist in a number of time steps. First of all, for each time step, the power absorbed is calculated. This information is then used for computing the distribution function with a Fokker-Planck model, which will be used to compute the absorption power at the beginning of the next time step. This process is repeated iteratively until convergence is reached. The results obtained in this work are two: i) the bulk ion heating and ii) fast ion parameters. We have noticed that by placing the resonance region slightly closer to the outer side the bulk ion heating is improved in both scenarios by reducing the direct electron damping. The values for bulk ion heating of a 100 MW electromagnetic wave launch are 55.84 MW for a plasma with 3% of 3He and 43.00 MW for a plasma without 3He. The plasma without the 3He dilution shows a higher reaction rate and also its fast ions are considerably more energetic. So, as the minority heating scenario has an enhanced bulk ion heating, the second harmonic tritium scenario presents two advantages, firstly that no 3He is required and secondly that there is no 3He dilution.
Download or read book Ion Cyclotron Resonance Spectrometry II written by H. Hartmann and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 555 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Europhysics Conference Abstracts written by European Physical Society and published by . This book was released on 1987 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Physics Briefs written by and published by . This book was released on 1993 with total page 1058 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Research Abstracts written by and published by . This book was released on 1989 with total page 992 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book XIV Fusion Madrid 1987 written by and published by . This book was released on 1987 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book INIS Atomindex written by and published by . This book was released on 1988 with total page 988 pages. Available in PDF, EPUB and Kindle. Book excerpt:
