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Author: Horst E. Wilhelm Publisher: ISBN: Category : Languages : en Pages : 152
Book Description
The electrical conductivity of nonideal classical and quantum plasmas is calculated by means of dimensional analysis, kinetic theory, and quantum field theoretical methods. The new conductivity formulas are compared with recent experimental conductivity data for nonideal alkali plasmas. A theory of the electric microfield distribution in thermal plasmas and the anomalous microfield driven diffusion of charged particles across magnetic fields is presented, which is applicable only to ideal and weakly nonideal plasmas. By means of Bose statistics, the free energy of the random, thermally excited (longitudinal) electron and ion waves (collective many-body interactions) is calculated, and their quantitative relation to the free energy of nonideal plasmas is discussed. (Author).
Author: Horst E. Wilhelm Publisher: ISBN: Category : Languages : en Pages : 152
Book Description
The electrical conductivity of nonideal classical and quantum plasmas is calculated by means of dimensional analysis, kinetic theory, and quantum field theoretical methods. The new conductivity formulas are compared with recent experimental conductivity data for nonideal alkali plasmas. A theory of the electric microfield distribution in thermal plasmas and the anomalous microfield driven diffusion of charged particles across magnetic fields is presented, which is applicable only to ideal and weakly nonideal plasmas. By means of Bose statistics, the free energy of the random, thermally excited (longitudinal) electron and ion waves (collective many-body interactions) is calculated, and their quantitative relation to the free energy of nonideal plasmas is discussed. (Author).
Author: I.T. Iakubov Publisher: Springer Science & Business Media ISBN: 1489910662 Category : Science Languages : en Pages : 326
Book Description
The book is devoted to the physical properties of nonideal plasma, in which the effects of interparticle interactions are substantial. Such a plasma is usually compressed so strongly that it is called dense plasma. Interest in plasma studies has increased over the last 10 or 15 years, owing to the development of modern technology and sophisticated facilities whose oper ation is based on a high energy density. As a result of a recent sharp increase in the number of experimental and theoretical investigations, much interesting and reliable data on the properties of dense plasma have been obtained. The data are distributed in a rapidly growing number of original publications and reviews. This volume is a systematic treatment of the thermodynamics (ionization equilibrium, particle composition), charge transport properties (especially electric con ductivity), optical properties (peculiarities of continuous and discrete spectra), and collective modes (features and manifestations) of nonideal plasma. Theoretical models are considered along with the experimental data. The book is intended for the wide range of readers, including specialists in plasma physics and various researchers who need knowledge in this field.
Author: Dietrich Kremp Publisher: Springer Science & Business Media ISBN: 3540263357 Category : Science Languages : en Pages : 536
Book Description
During the last decade impressive development and signi?cant advance of the physics of nonideal plasmas in astrophysics and in laboratories can be observed, creating new possibilities for experimental research. The enormous progress in laser technology, but also ion beam techniques, has opened new ways for the production and diagnosis of plasmas under extreme conditions, relevant for astrophysics and inertially con?ned fusion, and for the study of laser-matter interaction. In shock wave experiments, the equation of state and further properties of highly compressed plasmas can be investigated. This experimental progress has stimulated the further development of the statistical theory of nonideal plasmas. Many new results for thermodynamic and transport properties, for ionization kinetics, dielectric behavior, for the stopping power, laser-matter interaction, and relaxation processes have been achieved in the last decade. In addition to the powerful methods of quantum statistics and the theory of liquids, numerical simulations like path integral Monte Carlo methods and molecular dynamic simulations have been applied.
Author: V. E. Fortov Publisher: World Scientific ISBN: 9789810233051 Category : Science Languages : en Pages : 420
Book Description
&Quot;This book is devoted to the physical properties of non-ideal plasma which are compressed so strongly that the effects of interparticle interactions govern its behavior. In this volume, the methods of non-ideal plasma generation and diagnostics are considered. The experimental results are given and the main theoretical models of the non-ideal plasma state are discussed. The problems of thermodynamics, electro-physics, optics and dynamic stability are covered."--BOOK JACKET.
Author: V. E. Fortov Publisher: CRC Press ISBN: 9780891166047 Category : Science Languages : en Pages : 566
Book Description
A study of physical properties of very strongly compressed plasma. Research into nonideal plasma has grown rapidly in the last decade, and the authors offer a systematic view of theoretical and experimental material.
Author: Werner Ebeling Publisher: Vieweg+Teubner Verlag ISBN: 9783322997371 Category : Technology & Engineering Languages : de Pages : 321
Book Description
The VI. International Workshop on Physics of Nonideal Plasmas (PNP VI) took place from November 18th to 21th, 1991, in Gosen (Germany) at the Science communication & Conference Centre of the Humboldt University of Berlin. The workshop was organized by the Institute for Theoretical Physics of the Humboldt University and by the Central Institute of Electron Physics, Berlin, with financial support given by the Deutsche Forschungsgemeinschaft, Bonn, and the Robert-Bosch-Stiftung, Stuttgart. The workshop was attended by more than 100 scientists from 14 countries who presented about 120 papers, including 18 invited lectures. The series of PNP workshops, which started in 1980, provides a biennial forum for both experimental and theoretical research in the field of nonideal plasmas. These meetings are organized alternately by the Central Institute of Electron Physics, Berlin, and/or by one of the universities of Berlin, Greifswald, and Rostock. They took place in Matzlow-Garwitz (1980), Wustrow (1982 and 1988), Biesenthal (1984), and Greifswald (1986). Since the beginning, the workshop has been concerned mainly with fundamental studies of the thermodynamic, transport, and radiative properties of nonideal plasmas. These fields were also covered at PNP VI in Gosen, but new topics such as high-pressure laser plasmas, dense astrophysical plasmas, molecular dynamics and Monte-Carlo results, and the kinetics of transitions have completed the programme. In particular, several papers addressed the role of nonideal plasmas for radiation sources, for inertial confinement fusion, for helio-seismology, and for the determination of the structure of the giant planets.
Author: V. M. Lelevkin Publisher: Elsevier Science & Technology ISBN: Category : Science Languages : en Pages : 444
Book Description
This book deals with the physics of low temperature plasmas of atomic and molecular gases. Several diagnostic methods for nonequilibrium plasma are described. The relevant elementary processes governing the kinetics and transport of atomic and chemically active molecular plasmas are discussed and numerical models of plasmas aimed at systematically solving MHD-equations are also presented. Intended for use by scientists and engineers active in various fields of low-temperature plasma physics, this book is also suitable for teachers and students at pre- and postgraduate level. In chapter 1 general problems of the elementary physics of plasma are considered and the principal ideas relating to plasma properties are given. In chapter 2 the principles which form the basis of atomic and molecular spectra radiated by a plasma are briefly described. Chapter 3 reviews experimental material associated with the peculiarities of molecular excitation processes in nonequilibrium low-temperature plasma. In chapter 4 a number of problems related to the technique and methods of spectroscopy are considered. Chapter 5 presents experimental material gained from studying the peculiarities of molecular excitation spectra from low-pressure gas discharges and describes diagnostics for nonequilibrium chemically active plasma. In chapter 6 the problems of mathematical modeling of equilibrium plasma in arcs, microwave and optical discharges are analyzed. In chapter 7, a theoretical description of nonequilibrium plasma in electrical arcs, microwave and radio-frequency discharges based on two-temperature approximation of the plasma parameters is offered. Chapter 8 presents a detailed case-study on the transport and excitation of a magnetized plasma of intermediate electron density. Several diagnostic techniques and models introduced in earlier chapters are used to obtain information on plasma properties.
Author: National Academies of Sciences Engineering and Medicine Publisher: ISBN: 9780309677608 Category : Languages : en Pages : 291
Book Description
Plasma Science and Engineering transforms fundamental scientific research into powerful societal applications, from materials processing and healthcare to forecasting space weather. Plasma Science: Enabling Technology, Sustainability, Security and Exploration discusses the importance of plasma research, identifies important grand challenges for the next decade, and makes recommendations on funding and workforce. This publication will help federal agencies, policymakers, and academic leadership understand the importance of plasma research and make informed decisions about plasma science funding, workforce, and research directions.