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Details for article 113 of 204 found articles
| Title: |
On the magnetic field diffusion in mhd modeling of the inner coma of comet halley |
| Author: |
Kartalev, M. D. Nikolova, V. I. |
| Appeared in: |
Geophysical & astrophysical fluid dynamics |
| Paging: | Volume 89 (1998) nr. 1-2 pages 145-168 |
| Year: |
1998-11-01 |
| Contents: |
Some approaches of one-dimensional time-dependent magneto-hydrodynamic modeling of the structure of the inner coma of comet Halley are considered. The influence of the magnetic field diffusion on this structure is studied. The solution of Cravens (1989) approach containing classic magnetic diffusion is compared with an approach containing a specific diffusion, caused by non-instantaneous mass-loading of new ions. A case with no magnetic field is also considered. Common features of all the solutions are obtained. Special attention is paid to the sharp velocity jump, synchronized with a local density pick. Some differences between two types of magnetic field diffusion are discussed. A possible connection is supposed between this consideration and the large-scale shock fitting modeling of the solar plasma-comet interaction. |
| Publisher: |
Taylor & Francis |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 113 of 204 found articles
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