Magnetic-Field Propagation Across a Weakly Conducting Layer

Magnetic-field propagation from a plasma to a probe through a partially ionized layer of low conductivity is studied. The model includes dispersive properties of the layer and a radiation condition in the probe wall dielectric. A mixed problem of initial and boundary conditions is solved by Laplace...

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Detalles Bibliográficos
Autores principales: Gratton, F.T., Fuentes, N.
Formato: JOUR
Materias:
MAGNETIC FIELDS
MATHEMATICAL TECHNIQUES - Boundary Value Problems
MAGNETIC-FIELD PROPAGATION
PLASMAS
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00933813_v14_n3_p240_Gratton
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_00933813_v14_n3_p240_Gratton
record_format dspace
spelling todo:paper_00933813_v14_n3_p240_Gratton2023-10-03T14:55:26Z Magnetic-Field Propagation Across a Weakly Conducting Layer Gratton, F.T. Fuentes, N. MAGNETIC FIELDS MATHEMATICAL TECHNIQUES - Boundary Value Problems MAGNETIC-FIELD PROPAGATION PLASMAS Magnetic-field propagation from a plasma to a probe through a partially ionized layer of low conductivity is studied. The model includes dispersive properties of the layer and a radiation condition in the probe wall dielectric. A mixed problem of initial and boundary conditions is solved by Laplace transform techniques. The results are applied to the discussion of magnetic probe reliability in plasma focus measurements. Attenuation of the magnetic field may be severe but the effect of finite diffusion time scales on the magnetic-field profile is negligible. Distortion of the signal may nevertheless arise due to changes of the attenuation with the time evolution of the layer. Copyright © 1986 by The Institute of Electrical and Electronics Engineers, Inc. Fil:Gratton, F.T. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Fuentes, N. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00933813_v14_n3_p240_Gratton
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic MAGNETIC FIELDS
MATHEMATICAL TECHNIQUES - Boundary Value Problems
MAGNETIC-FIELD PROPAGATION
PLASMAS
spellingShingle MAGNETIC FIELDS
MATHEMATICAL TECHNIQUES - Boundary Value Problems
MAGNETIC-FIELD PROPAGATION
PLASMAS
Gratton, F.T.
Fuentes, N.
Magnetic-Field Propagation Across a Weakly Conducting Layer
topic_facet MAGNETIC FIELDS
MATHEMATICAL TECHNIQUES - Boundary Value Problems
MAGNETIC-FIELD PROPAGATION
PLASMAS
description Magnetic-field propagation from a plasma to a probe through a partially ionized layer of low conductivity is studied. The model includes dispersive properties of the layer and a radiation condition in the probe wall dielectric. A mixed problem of initial and boundary conditions is solved by Laplace transform techniques. The results are applied to the discussion of magnetic probe reliability in plasma focus measurements. Attenuation of the magnetic field may be severe but the effect of finite diffusion time scales on the magnetic-field profile is negligible. Distortion of the signal may nevertheless arise due to changes of the attenuation with the time evolution of the layer. Copyright © 1986 by The Institute of Electrical and Electronics Engineers, Inc.
format JOUR
author Gratton, F.T.
Fuentes, N.
author_facet Gratton, F.T.
Fuentes, N.
author_sort Gratton, F.T.
title Magnetic-Field Propagation Across a Weakly Conducting Layer
title_short Magnetic-Field Propagation Across a Weakly Conducting Layer
title_full Magnetic-Field Propagation Across a Weakly Conducting Layer
title_fullStr Magnetic-Field Propagation Across a Weakly Conducting Layer
title_full_unstemmed Magnetic-Field Propagation Across a Weakly Conducting Layer
title_sort magnetic-field propagation across a weakly conducting layer
url http://hdl.handle.net/20.500.12110/paper_00933813_v14_n3_p240_Gratton
work_keys_str_mv AT grattonft magneticfieldpropagationacrossaweaklyconductinglayer
AT fuentesn magneticfieldpropagationacrossaweaklyconductinglayer
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