Momentum Balance For Current Filaments In Magnetic Fields
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Momentum Balance For Current Filaments In Magnetic Fields
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Author : Herbert O. Schrade
language : en
Publisher:
Release Date : 1968
Momentum Balance For Current Filaments In Magnetic Fields written by Herbert O. Schrade and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1968 with Electric arc categories.
Based on the momentum equation, the impulse transport from a current-carrying plasma filament to the surrounding nonconductive gas is found to be a function of the current, the magnetic field, the filament radius and the radius of curvature of the current streamer. This impulse transport normal to the discharge axis per unit time and length arises from convective and/or diffusive interactions between the filament and its nonconductive environment. The momentum exchange per unit filament represents a transverse force varying between zero and IBo. It may become zero if the Lorentz force is balanced by the inertia of the current-carrying particles within the filament; conversely, it reaches a maximum when the Lorentz force is opposed by gas dynamic reaction forces between the filament and the surrounding plasma. This latter case usually occurs when the motion of electrons and ions within the filament is collision-dominated and no net axial plasma flow is present. Since the transverse exchange mode constitutes a known balance of forces, one is able to determine the curvature behavior and the shape of a filament in a given magnetic field configuration. Characteristic stable filament structures are presented. (Author).
Momentum Balance Current Filaments In Magnetic Fields
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Author : Herbert O. Schrade
language : en
Publisher:
Release Date : 1968
Momentum Balance Current Filaments In Magnetic Fields written by Herbert O. Schrade and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1968 with categories.
Based on the momentum equation, the impulse transport from a current-carrying plasma filament to the surrounding nonconductive gas is found to be a function of the current, the magnetic field, the filament radius and the radius of curvature of the current streamer. This impulse transport normal to the discharge axis per unit time and length arises from convective and/or diffusive interactions between the filament and its nonconductive environment. The momentum exchange per unit filament represents a transverse force varying between zero and IBo. It may become zero if the Lorentz force is balanced by the inertia of the current-carrying particles within the filament; conversely, it reaches a maximum when the Lorentz force is opposed by gas dynamic reaction forces between the filament and the surrounding plasma. This latter case usually occurs when the motion of electrons and ions within the filament is collision-dominated and no net axial plasma flow is present. Since the transverse exchange mode constitutes a known balance of forces, one is able to determine the curvature behavior and the shape of a filament in a given magnetic field configuration. Characteristic stable filament structures are presented. (Author).
Scientific And Technical Aerospace Reports
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Author :
language : en
Publisher:
Release Date : 1988
Scientific And Technical Aerospace Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988 with Aeronautics categories.
Oar Cumulative Index Of Research Results
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Author :
language : en
Publisher:
Release Date : 1967
Oar Cumulative Index Of Research Results written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1967 with Aeronautics categories.
Fusion Energy Update
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Author :
language : en
Publisher:
Release Date : 1979
Fusion Energy Update written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979 with Controlled fusion categories.
Energy Research Abstracts
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Author :
language : en
Publisher:
Release Date : 1989
Energy Research Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Power resources categories.
Government Reports Index
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Author :
language : en
Publisher:
Release Date : 1969
Government Reports Index written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1969 with Government publications categories.
Solar Terrestrial Magnetic Activity And Space Environment
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Author : H. Wang
language : en
Publisher: Elsevier
Release Date : 2002-11-20
Solar Terrestrial Magnetic Activity And Space Environment written by H. Wang and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-11-20 with Technology & Engineering categories.
The COSPAR Colloquium on Solar-Terrestrial Magnetic Activity and Space Environment (STMASE) was held in the National Astronomy Observatories of Chinese Academy of Sciences (NAOC) in Beijing, China in September 10-12, 2001. The meeting was focused on five areas of the solar-terrestrial magnetic activity and space environment studies, including study on solar surface magnetism; solar magnetic activity, dynamical response of the heliosphere; space weather prediction; and space environment exploration and monitoring. A hot topic of space research, CMEs, which are widely believed to be the most important phenomenon of the space environment, is discussed in many papers. Other papers show results of observational and theoretical studies toward better understanding of the complicated image of the magnetic coupling between the Sun and the Earth, although little is still known little its physical background. Space weather prediction, which is very important for a modern society expanding into out-space, is another hot topic of space research. However, a long way is still to go to predict exactly when and where a disaster will happen in the space. In that sense, there is much to do for space environment exploration and monitoring. The manuscripts submitted to this Monograph are divided into the following parts: (1) solar surface magnetism, (2) solar magnetic activity, (3) dynamical response of the heliosphere, (4) space environment exploration and monitoring; and (5) space weather prediction. Papers presented in this meeting but not submitted to this Monograph are listed by title as unpublished papers at the end of this book.
U S Government Research And Development Reports Index
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Author :
language : en
Publisher:
Release Date : 1969
U S Government Research And Development Reports Index written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1969 with Government publications categories.
Government Reports Annual Index
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Author :
language : en
Publisher:
Release Date : 1969
Government Reports Annual Index written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1969 with Government reports announcements & index categories.