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An optimization approach to reconstructing force-free fields

delete2000-09-10
delete424
PRE
AI
M
M. S. Wheatland *
P
P. A. Sturrock
G
G. Roumeliotis
DOI:10.1086/309355delete
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摘要

摘要

En 中文
A new method for reconstructing force-free magnetic fields from their boundary values, based on minimizing the global departure of an initial field from a force-free and solenoidal state, is presented. The method is tested by application to a known nonlinear solution. We discuss the obstacles to be overcome in the application of this method to the solar case: the reconstruction of force-free fields in the corona from measurements of the vector magnetic field in the low atmosphere.
Keyword:
MHD
Sun : magnetic fields

期刊

Astrophysical Journal 封面图
Astrophysical Journal
IF:
5.4
论文数:
8.3W
被引数:
32.0W

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