Numerical modeling of the magnetosphere with data based internal magnetic field and arbitrary magnetopause
We present a new model of the magnetospheric magnetic field. Using the finite element method, ChapmanFerraro problem is solved numerically in the considered approach. The whole magnetic field is a sum of: the dipole field, the field, produced by the internal current systems (cross-tail, Birkeland, r...
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| Veröffentlicht in: | Advances in Astronomy and Space Physics |
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| Datum: | 2011 |
| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | Englisch |
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Advances in astronomy and space physics
2011
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| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/118974 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Numerical modeling of the magnetosphere with data based internal magnetic field and arbitrary magnetopause / P.S. Dobreva, M.D. Kartalev // Advances in Astronomy and Space Physics. — 2011. — Т. 1., вип. 1-2. — С. 73-76. — Бібліогр.: 22 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862726866458116096 |
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| author | Dobreva, P.S. Kartalev, M.D. |
| author_facet | Dobreva, P.S. Kartalev, M.D. |
| citation_txt | Numerical modeling of the magnetosphere with data based internal magnetic field and arbitrary magnetopause / P.S. Dobreva, M.D. Kartalev // Advances in Astronomy and Space Physics. — 2011. — Т. 1., вип. 1-2. — С. 73-76. — Бібліогр.: 22 назв. — англ. |
| collection | DSpace DC |
| container_title | Advances in Astronomy and Space Physics |
| description | We present a new model of the magnetospheric magnetic field. Using the finite element method, ChapmanFerraro problem is solved numerically in the considered approach. The whole magnetic field is a sum of: the dipole field, the field, produced by the internal current systems (cross-tail, Birkeland, ring currents) and the field induced by the magnetopause currents. In contrast to similar earlier models, the internal magnetospheric magnetic fields are taken from Tsyganenko data-based model. The magnetosphere boundary could be arbitrary (generally non-axisymmetric). Input model parameters are the solar wind parameters, the Dst index and the dipole tilt angle. We discuss some results, obtained in three dimensional solution of the Neumann-Dirichlet problem corresponding to a closed magnetosphere.
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| first_indexed | 2025-12-07T18:59:59Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-118974 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| isbn | 987-966-439-367-3 |
| language | English |
| last_indexed | 2025-12-07T18:59:59Z |
| publishDate | 2011 |
| publisher | Advances in astronomy and space physics |
| record_format | dspace |
| spelling | Dobreva, P.S. Kartalev, M.D. 2017-06-02T18:12:25Z 2017-06-02T18:12:25Z 2011 Numerical modeling of the magnetosphere with data based internal magnetic field and arbitrary magnetopause / P.S. Dobreva, M.D. Kartalev // Advances in Astronomy and Space Physics. — 2011. — Т. 1., вип. 1-2. — С. 73-76. — Бібліогр.: 22 назв. — англ. 987-966-439-367-3 https://nasplib.isofts.kiev.ua/handle/123456789/118974 We present a new model of the magnetospheric magnetic field. Using the finite element method, ChapmanFerraro problem is solved numerically in the considered approach. The whole magnetic field is a sum of: the dipole field, the field, produced by the internal current systems (cross-tail, Birkeland, ring currents) and the field induced by the magnetopause currents. In contrast to similar earlier models, the internal magnetospheric magnetic fields are taken from Tsyganenko data-based model. The magnetosphere boundary could be arbitrary (generally non-axisymmetric). Input model parameters are the solar wind parameters, the Dst index and the dipole tilt angle. We discuss some results, obtained in three dimensional solution of the Neumann-Dirichlet problem corresponding to a closed magnetosphere. We would like to thank the Bulgarian "Evrika" Foundation for financial support. This work is also supported by the European Social Fund and Bulgarian Ministry of Education, Youth and Science under Operative Program "Human Resources Development", Grant BG051PO001-3.3.04/40. en Advances in astronomy and space physics Advances in Astronomy and Space Physics Numerical modeling of the magnetosphere with data based internal magnetic field and arbitrary magnetopause Article published earlier |
| spellingShingle | Numerical modeling of the magnetosphere with data based internal magnetic field and arbitrary magnetopause Dobreva, P.S. Kartalev, M.D. |
| title | Numerical modeling of the magnetosphere with data based internal magnetic field and arbitrary magnetopause |
| title_full | Numerical modeling of the magnetosphere with data based internal magnetic field and arbitrary magnetopause |
| title_fullStr | Numerical modeling of the magnetosphere with data based internal magnetic field and arbitrary magnetopause |
| title_full_unstemmed | Numerical modeling of the magnetosphere with data based internal magnetic field and arbitrary magnetopause |
| title_short | Numerical modeling of the magnetosphere with data based internal magnetic field and arbitrary magnetopause |
| title_sort | numerical modeling of the magnetosphere with data based internal magnetic field and arbitrary magnetopause |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/118974 |
| work_keys_str_mv | AT dobrevaps numericalmodelingofthemagnetospherewithdatabasedinternalmagneticfieldandarbitrarymagnetopause AT kartalevmd numericalmodelingofthemagnetospherewithdatabasedinternalmagneticfieldandarbitrarymagnetopause |