Causes of Magnetic-field Nonuniformity and Its Effect on Stability of Theta-pinch Plasma

Causes of Magnetic-field Nonuniformity and Its Effect on Stability of Theta-pinch Plasma PDF Author: Joseph Norwood
Publisher:
ISBN:
Category : Pinch effect (Physics)
Languages : en
Pages : 76

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Book Description
The various instabilities which beset the theta-pinch plasma are described in some detail, and the importance of the role of magnetic-field uniformity is demonstrated. Sources of the field nonuniformity are delineated and discussed. These included the collector-plate geometry, the nonlinear effect of the plasma, and effects in the coil, discontinuity in gap spacing as the current flows into the coil, and effects of the alteration in axial current distribution due to skin effect.

Causes of Magnetic-field Nonuniformity and Its Effect on Stability of Theta-pinch Plasma

Causes of Magnetic-field Nonuniformity and Its Effect on Stability of Theta-pinch Plasma PDF Author: Joseph Norwood
Publisher:
ISBN:
Category : Pinch effect (Physics)
Languages : en
Pages : 76

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Book Description
The various instabilities which beset the theta-pinch plasma are described in some detail, and the importance of the role of magnetic-field uniformity is demonstrated. Sources of the field nonuniformity are delineated and discussed. These included the collector-plate geometry, the nonlinear effect of the plasma, and effects in the coil, discontinuity in gap spacing as the current flows into the coil, and effects of the alteration in axial current distribution due to skin effect.

Causes of Magnetic-field Nonuniformity and Its Effect of Stability of Theta-pinch Plasma [with List of References]

Causes of Magnetic-field Nonuniformity and Its Effect of Stability of Theta-pinch Plasma [with List of References] PDF Author:
Publisher:
ISBN:
Category : Pinch effect (Physics)
Languages : en
Pages : 63

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Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author:
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ISBN:
Category : Government publications
Languages : en
Pages :

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The Motion of a Theta Pinch Plasma in a Perturbed Magnetic Field

The Motion of a Theta Pinch Plasma in a Perturbed Magnetic Field PDF Author: Alan Wootton
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ISBN:
Category :
Languages : en
Pages :

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The Effects of Magnetic Field Errors on Reversed Field Pinch Plasma

The Effects of Magnetic Field Errors on Reversed Field Pinch Plasma PDF Author: Abdulgader Feturi Almagri
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ISBN:
Category :
Languages : en
Pages : 260

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Instability of the Induction (theta) Pinch

Instability of the Induction (theta) Pinch PDF Author: I. F. Kvartskava
Publisher:
ISBN:
Category : Pinch effect (Physics)
Languages : en
Pages : 24

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Some Consequences of Rotation in Theta-pinch-generated Plasma Confined by a Longitudinal Magnetic Field

Some Consequences of Rotation in Theta-pinch-generated Plasma Confined by a Longitudinal Magnetic Field PDF Author: Howard M. Stainer
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ISBN:
Category :
Languages : en
Pages : 71

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Book Description
A theoretical study was made of the characteristics of structured plasma puffs produced in a two-coil theta-pinch gun. The puffs are fired into a drift tube containing a longitudinal magnetic field, and their subsequent behavior is analyzed. Electron-electron and ion-ion collision times are short enough so that scalar pressures (P = nkT) can be used. Ion-electron collision times, however, are of the duration of the experiment or longer, allowing the use of two-fluid moment equations. An idealized model for the plasma puffs is proposed in which the ion fluid rotates as a rigid body in one direction about the longitudinal axis, and the electron fluid rotates in the opposite direction. This high-Beta model yields self-consistent equilibrium density and magnetic field profiles, stemming from a balance among thermal, magnetic, centrifugal, and electrostatic forces, that are compatible with observation. It is shown that double magnetic pick-up loop signals can be analyzed to ascertain the temperature, peak density, angular momentum, etc., of the plasma as it travels down the tube, and a sample calculation is presented to indicate the probable evolution of a typical puff. Thus, the model provides a self-consistent high-Beta approach to the problem of plasma and magnetic-field interaction. (Author).

National Union Catalog

National Union Catalog PDF Author:
Publisher:
ISBN:
Category : Union catalogs
Languages : en
Pages : 648

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Includes entries for maps and atlases.

Fusion Energy Update

Fusion Energy Update PDF Author:
Publisher:
ISBN:
Category : Controlled fusion
Languages : en
Pages : 120

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Nuclear Science Abstracts

Nuclear Science Abstracts PDF Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 1174

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