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MAGNETOHYDRODYNAMICS OF PLASMA RELAXATION
by S Ortolani (CNR, Italy) & D D Schnack (Sci. Applns., Int'l Corp., USA)
This book gives a concise description of the phenomenon of plasma relaxation from the point of view of resistive magnetohydrodynamic (MHD) theory. Magnetized plasmas relax when they seek their natural state of lowest energy subject to certain topological constraints imposed by the magnetic field. Relaxation may be fast and dynamic or slow and gradual depending on the external environment in which the magnetoplasma system evolves. Relaxation occurs throughout the universe and may describe such diverse phenomena as dynamos, solar flares, and the operation of magnetic fusion energy experiments. This book concentrates on the dynamic, rather than variational aspects of relaxation. While the processes described are general, the book focuses on the reversed-field pinch experiment as a paradigm for plasma relaxation and dynamo action. Examples from other branches of plasma physics are also discussed. The authors draw upon their extensive experience in numerical and experimental studies of relaxation.
Contents:
- Introduction
- The Resistive Magnetohydrodynamic Model
- Taylor's Theory of Plasma
Relaxation
- Phenomenology of Relaxation in the Reversed-Field Pinch
- The Dynamics of Plasma Relaxation
- Practical Issues Related to Relaxation
- Relaxation and Thermal Transport
- Dynamical Relaxation in the Solar Corona
- Summary
Readership: Plasma physicists.
"Ortolani and Schnack have written a very clear account of the idea of the magnetohydrodynamics of plasma relaxation and of the current state of experiments and of numerical simulations related to the experiments ... I give this book a very strong recommendation."
R J Tayler
Contemporary Physics, 1993 |
| 200pp |
Pub. date: Mar 1993 |
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