Author: F. V. Schultz
Publisher:
ISBN:
Category : Electromagnetic fields
Languages : en
Pages : 215
Book Description
An expression for the electric field produced by an arbitrarily oriented electric dipole in a warm, anisotropic, single-fluid plasma is derived. The radiation patterns are found for the specific example of a dipole oriented perpendicularly to the extermally impressed magnetic field, for a plasma in which omega sub p = 0.412 omega, omega sub c = 0.75 omega, omega = 3 x 10 to the 8th power radians per second, and U = 0.003 c. Results are found to be consistent with previous analyses, yet show significant changes produced by the consideration of electron temperature. Large maxima of radiation were found in the endfire direction, which are not found by the cold-plasma analysis. The procedure of analysis was to reduce the governing equations for this model to a single inhomogeneous wave equation in the electric field intensity, and to subsequently introduce a dyadic Green's function representation for the electric field intensity. The resulting homogeneous equation in the Green's function dyadic, was then Fourier-transformed, and the alebraic equations produced were then solved for the Green's function dyadic. One can, by a sixfold integration, find the field intensity due to any finite current configuration, using this result. (Author).
The Radiation Produced by an Arbitrarily Oriented Dipole in an Infinite, Homogeneous, Warm, Anisotropic Plasma
Scientific and Technical Aerospace Reports
Nuclear Science Abstracts
Technical Abstract Bulletin
Author: Defense Documentation Center (U.S.)
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 784
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 784
Book Description
Government-wide Index to Federal Research & Development Reports
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1062
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1062
Book Description
Electromagnetic Radiation from a Dipole in an Anisotropic Plasma
Author: Hans Henry Kuehl
Publisher:
ISBN:
Category : Electromagnetic theory
Languages : en
Pages : 282
Book Description
The general solution to the problem of the radiation of an electric dipole in a magnetically-biased cold plasma is presented. Since the magnetostatic field causes the plasma to be anisotropic, the far field is in general quite complicated. It is found that in general several waves exist, traveling in different directions with different indices of refraction. These waves interfere to produce beats and amplitude modulation, also causing the resultant time-average energy flow to have components in other than the radial direction, a result which is contrary to the isotropic case.
Publisher:
ISBN:
Category : Electromagnetic theory
Languages : en
Pages : 282
Book Description
The general solution to the problem of the radiation of an electric dipole in a magnetically-biased cold plasma is presented. Since the magnetostatic field causes the plasma to be anisotropic, the far field is in general quite complicated. It is found that in general several waves exist, traveling in different directions with different indices of refraction. These waves interfere to produce beats and amplitude modulation, also causing the resultant time-average energy flow to have components in other than the radial direction, a result which is contrary to the isotropic case.
American Doctoral Dissertations
Author:
Publisher:
ISBN:
Category : Dissertation abstracts
Languages : en
Pages : 362
Book Description
Publisher:
ISBN:
Category : Dissertation abstracts
Languages : en
Pages : 362
Book Description
Radio Science
Government Reports Annual Index
Author:
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 1050
Book Description
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 1050
Book Description