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On Hall Magnetohydrodynamics: X-type Neutral Point and Parker Problem

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Date Issued:
2012
Abstract/Description:
The framework for the Hall magnetohydrodynamic (MHD) model for plasma physics is built up from kinetic theory and used to analytically solve problems of interest in the field. The Hall MHD model describes fast magnetic reconnection processes in space and laboratory plasmas. Specifically, the magnetic reconnection process at an X-type neutral point, where current sheets form and store enormous amounts of magnetic energy which is later released as magnetic storms when the sheets break up, is investigated. The phenomena of magnetic flux pile-up driving the merging of antiparallel magnetic fields at an ion stagnation-point flow in a thin current sheet, called the Parker problem, also receives rigorous mathematical analysis.
Title: On Hall Magnetohydrodynamics: X-type Neutral Point and Parker Problem.
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Name(s): Reger, Kyle, Author
Shivamoggi, Bhimsen, Committee Chair
Rollins, David, Committee Member
Eastes, Richard, Committee Member
, Committee Member
University of Central Florida, Degree Grantor
Type of Resource: text
Date Issued: 2012
Publisher: University of Central Florida
Language(s): English
Abstract/Description: The framework for the Hall magnetohydrodynamic (MHD) model for plasma physics is built up from kinetic theory and used to analytically solve problems of interest in the field. The Hall MHD model describes fast magnetic reconnection processes in space and laboratory plasmas. Specifically, the magnetic reconnection process at an X-type neutral point, where current sheets form and store enormous amounts of magnetic energy which is later released as magnetic storms when the sheets break up, is investigated. The phenomena of magnetic flux pile-up driving the merging of antiparallel magnetic fields at an ion stagnation-point flow in a thin current sheet, called the Parker problem, also receives rigorous mathematical analysis.
Identifier: CFE0004428 (IID), ucf:49345 (fedora)
Note(s): 2012-08-01
M.S.
Sciences, Mathematics
Masters
This record was generated from author submitted information.
Subject(s): plasma physics -- nonlinear dynamics -- Hall magnetohydrodynamics
Persistent Link to This Record: http://purl.flvc.org/ucf/fd/CFE0004428
Restrictions on Access: public 2012-08-15
Host Institution: UCF

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