FusionPapers
図版検索トレンドwiki日本の研究
© 2026 FUSIONPAPERS
About法務情報
トップに戻る

Magnetohydrodynamic models of solar coronal magnetic fields

T Amari, J F Luciani, Z Mikic1999年Plasma Physics and Controlled FusionIF 2.2出版社

We present some results concerning the possibility of determining the structure of solar active regions using measurements of the vector magnetic field on the Sun surface as boundary conditions for the new numerical extrapolation codes. From these computations the main features of these configurations, as shear and twist (which are particular forms of magnetic helicity), are then used as ingredients to define model problems and solved for the magnetohydrodynamic (MHD) analysis of solar eruptive phenomena, in which ejection (or redistribution) of helicity occurs.

日本語訳

本稿では、太陽表面のベクトル磁場測定を新たな数値外挿コードの境界条件として用いることにより、太陽活動領域の構造を決定する可能性に関するいくつかの結果を提示する。これらの計算から得られるせん断やねじれ(これらは磁気ヘリシティの特定の形態である)といったこれらの構造の主な特徴は、その後、モデル問題を定義するための要素として用いられ、ヘリシティの放出(または再分布)が生じる太陽爆発現象の磁気流体力学(MHD)解析のために解かれる。

wiki

Magnetohydrodynamics
この論文にはまだAI要約がありません。

関連論文

Introduction to magnetic helicity

1999Plasma Physics and Controlled Fusion

Two-fluid and magnetohydrodynamic modelling of magnetic reconnection in the MAST spherical tokamak and the solar corona

2016Plasma Physics and Controlled Fusion

Resistive magnetohydrodynamic model for cylindrical plasma expansion in a magnetic field

2013Physics of Plasmas

Equilibrium magnetic fields and currents in a nonaxisymmetric torus: external magnetic fields in stellarators

1996Nuclear Fusion

Current understanding of the heating of the solar corona

2000Plasma Physics and Controlled Fusion

Hall-magnetohydrodynamic waves in flowing ideal incompressible solar-wind plasmas

2010Plasma Physics and Controlled Fusion

Magnetohydrodynamics simulation of magnetic flux rope formation in a quadrupolar magnetic field configuration

2023Plasma Physics and Controlled Fusion

On the effects of ion-neutral interactions in solar plasmas

2017Plasma Physics and Controlled Fusion

Nonlinear Magnetohydrodynamics

1998Nuclear Fusion

Plasmoid instability and secondary island evolution in three-dimensional complex magnetic configurations

2026Plasma Physics and Controlled Fusion