| タイトル | Extending Magnetohydrodynamics to the Slow Dynamics of Collisionless Plasmas |
| 著者（英） | Passot, T.; Hunana, P.; Sulem, P. L. |
| 著者所属（英） | NASA Goddard Space Flight Center |
| 発行日 | 2012-08-20 |
| 言語 | eng |
| 内容記述 | A fluid approach aimed to provide a consistent description of the slow dynamics of a collisionless plasma, is presented. In this regime, both Landau damping and finite Larmor radius effects cannot be ignored. Two models are discussed; one retains the dynamics at sub-ionic scales, while the other is restricted to scales larger than the ion gyroscale. Special attention is paid to the capability of these approaches to accurately reproduce the properties of linear waves that are known to play an important role, for example, in the small-scale dynamics of solar wind turbulence. |
| NASA分類 | Solar Physics |
| レポートNO | GSFC.JA.7214.2012 |
| 権利 | Copyright |
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