A Computational Model for Ion and Electron Energization during Macroscale Magnetic Reconnection
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arXiv
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| Main Authors: | , , |
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866911954259410944 |
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| author | Yin, Zhiyu Drake, J. F. Swisdak, Marc |
| author_facet | Yin, Zhiyu Drake, J. F. Swisdak, Marc |
| contents | A set of equations are developed that extend the macroscale magnetic reconnection simulation model kglobal to include particle ions. The extension from earlier versions of kglobal, which included only particle electrons, requires the inclusion of the inertia of particle ions in the fluid momentum equation, which was not required in the electron-only model. The new equations will facilitate the exploration of the simultaneous non-thermal energization of ions and electrons during magnetic reconnection in macroscale systems. Numerical tests of the propagation of Alfvén waves in a plasma with anisotropic electron and ion pressure are presented to benchmark the new model. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_14500 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | A Computational Model for Ion and Electron Energization during Macroscale Magnetic Reconnection Yin, Zhiyu Drake, J. F. Swisdak, Marc Plasma Physics Solar and Stellar Astrophysics Space Physics A set of equations are developed that extend the macroscale magnetic reconnection simulation model kglobal to include particle ions. The extension from earlier versions of kglobal, which included only particle electrons, requires the inclusion of the inertia of particle ions in the fluid momentum equation, which was not required in the electron-only model. The new equations will facilitate the exploration of the simultaneous non-thermal energization of ions and electrons during magnetic reconnection in macroscale systems. Numerical tests of the propagation of Alfvén waves in a plasma with anisotropic electron and ion pressure are presented to benchmark the new model. |
| title | A Computational Model for Ion and Electron Energization during Macroscale Magnetic Reconnection |
| topic | Plasma Physics Solar and Stellar Astrophysics Space Physics |
| url | https://arxiv.org/abs/2401.14500 |