Instability of a Plasma Drifting Across a Magnetic Field PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Instability of a Plasma Drifting Across a Magnetic Field PDF full book. Access full book title Instability of a Plasma Drifting Across a Magnetic Field by Tsuguhiro Watanabe. Download full books in PDF and EPUB format.
Author: Tsuguhiro Watanabe
Publisher:
ISBN:
Category :
Languages : en
Pages : 18
Get Book Here
Book Description
Author: Tsuguhiro Watanabe
Publisher:
ISBN:
Category :
Languages : en
Pages : 18
Get Book Here
Book Description
Author: O. Buneman
Publisher:
ISBN:
Category :
Languages : en
Pages : 15
Get Book Here
Book Description
IT IS SHOWN THAT THE DRIFT MOTION OF THE ELECTRONS ACROSS THE IONS RESULTS IN THE USUAL TWO-STREAM INSTABILITY AND THAT THE MAGNETIC FIELD, WHILE REDUCING THE GROWTH RATE TO SOME EXTENT, IS UNABLE TO INHIBIT THE INSTABILITY EFFECTIVELY. The time scale is lengthened like B to the 1/3 power and not, as in collisional diffusion theory, like B squared. Typically, it can be predicted that if an electric field were applied to a plasma in a magnetic field, to reach its full value within a time rather less than an ion gyroperiod, the ions would never complete such a period; their interaction with the drifting electrons would have led to a state in which the ions and electrons shared their mean momentum. It is suggested that, in the case of shock or sheath models, the instability and resulting turbulence would account for the entropy change across the shock, while in PIG-type discharges it might account for the observed enhanced cross-field diffusion. (Author).
Author: L. A. Dushin
Publisher:
ISBN:
Category :
Languages : en
Pages : 16
Get Book Here
Book Description
A study is made of previously observed increases in charged particle flux across a magnetic field, created by the discharge of oscillating electrons which produce intense low-frequency plasma oscillations. A study of these oscillations, and their genesis and frequency of occurrence as a function of plasma parameters, suggests that they are caused by the drift-dissipation instability of nonhomogeneous plasma. (Author).
Author: Stanford University. Microwave Laboratory
Publisher:
ISBN:
Category :
Languages : en
Pages : 14
Get Book Here
Book Description
Author: Ferdinand Cap
Publisher: Elsevier
ISBN: 0323148751
Category : Science
Languages : en
Pages : 481
Get Book Here
Book Description
Handbook on Plasma Instabilities, Volume 1 serves as an introduction to the field of plasma physics and plasma instabilities. Topics covered include basic plasma physics, statistical plasma theory, and magnetohydrodynamics (MHD), as well as the many-species theory and plasma containment. The motion of individual particles, oscillations and waves, and MHD instabilities of a real and an ideal plasma are also discussed. This volume is comprised of 13 chapters and begins with a survey of the various applications of plasma sciences and an overview of the fundamental concepts of plasma physics. Basic plasma physics, the physics of instabilities, orbit theory, kinetic theory, MHD, and the many-fluid theory are then presented. The following chapters focus on the principles of plasma containment and waves in plasmas, together with the basic features of plasma instabilities and their classification. The classical MHD stability theory of an ideal and of a real plasma is also described. The final chapter is devoted to drift waves and drift instabilities in inhomogeneous plasmas, paying particular attention to the theory of gradient instabilities and the microscopic theory of waves in non-homogeneous collisionless plasmas. This handbook is intended for beginners in plasma physics and plasma instabilities and for physicists and engineers working actively in the field.
Author: A.B Mikhailovskii
Publisher: CRC Press
ISBN: 1351453351
Category : Science
Languages : en
Pages : 189
Get Book Here
Book Description
Electromagnetic Instabilities in an Inhomogeneous Plasma presents a comprehensive survey of the theory of electromagnetic instabilities in a magnetized inhomogeneous plasma, mainly in the classical approximation of straight and parallel magnetic field lines as well as magnetic-field curvature effects. Using his expertise and experience, the author skillfully guides the reader through the theory; presenting the most important results from leading Russian and Western scientists. This timely and important work will enable new or experienced researchers to improve their knowledge of this important field of plasma research.
Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 934
Get Book Here
Book Description
Author: Bruce D. Scott
Publisher:
ISBN: 9780750325042
Category : Plasma dynamics
Languages : en
Pages : 0
Get Book Here
Book Description
Ever since the first observations of turbulent fluctuations in laboratory plasma experiments in the years around 1980, turbulence in magnetised plasmas has been a subject of vigorous interest in the field of plasma physics and magnetic confinement. The first of a two-volume set, this book begins with an overview of the essential nature of a plasma and a magnetised plasma, then turbulence and plasma turbulence are introduced conceptually and mathematically. There follows a theoretical interlude developing the concepts of fluid and plasma dynamics. After this, concepts of energetic consistency and nonlinear instability and mode structure are emphasised. The effects of magnetic shear and curvature, and open and closed magnetic field line flux surfaces, and finally the interaction with both background and self-generated flows, are covered. An interlude points to a second volume treating temperature gradients and fluctuations, gyrokinetic and gyrofluid theory, and the interplay with magnetohydrodynamic instabilities. Part of IOP Series in Plasma Physics.
Author: A. Hasegawa
Publisher: Springer Science & Business Media
ISBN: 3642659802
Category : Science
Languages : en
Pages : 229
Get Book Here
Book Description
In recent years the significant progress in satellite-based observations of plasma states and associated electromagnetic phenomena in space has resulted in the accumulation of much evidence of various plasma instabilities. Today plasma instabilities are believed to be responsible for electromagnetic radiation as well as for many of the macroscopic dynamics of plasmas in space. Most students who begin to study plasma physics are intrigued by the unstable nature of plasmas compared with other states of matter; however, they often become frustrated because there are so many in stabilities. Such frustration explains in part why there is no textbook which treats this subject exclusively. A description of plasma instabilities in a systematic way is nontrivial and takes a pertinacious effort. This book is an attempt to provide a basic introduction on the subject and covers most of the important instabilities. However, the author must apologize for any omission of references to contributions of individuals who deserve more credit. The reader is assumed to have a general knowledge of plasma physics obtainable in an undergraduate course. The book is intended to be used as a reference text on the subject of plasma instabilities at the under graduate level as well as for a text in a special course in graduate school. Because the book is part of a series on physics and chemistry in space, emphasis is placed on plasma instabilities relevant in space plasmas.
Author: R.J Goldston
Publisher: CRC Press
ISBN: 9781439822074
Category : Science
Languages : en
Pages : 514
Get Book Here
Book Description
Introduction to Plasma Physics is the standard text for an introductory lecture course on plasma physics. The text’s six sections lead readers systematically and comprehensively through the fundamentals of modern plasma physics. Sections on single-particle motion, plasmas as fluids, and collisional processes in plasmas lay the groundwork for a thorough understanding of the subject. The authors take care to place the material in its historical context for a rich understanding of the ideas presented. They also emphasize the importance of medical imaging in radiotherapy, providing a logical link to more advanced works in the area. The text includes problems, tables, and illustrations as well as a thorough index and a complete list of references.
