Astronomy and Astrophysics – Astrophysics
Scientific paper
2006-09-13
Phys.Scripta T142: 014034,2010
Astronomy and Astrophysics
Astrophysics
7 pages, 1 figure
Scientific paper
In this paper two theoretical approaches for the calculation of the rate of quasi-stationary, two-dimensional magnetic reconnection with nonuniform anomalous resistivity are considered in the framework of incompressible magnetohydrodynamics (MHD). In the first, ``global'' equations approach the MHD equations are approximately solved for a whole reconnection layer, including the upstream and downstream regions and the layer center. In the second, ``local'' equations approach the equations are solved across the reconnection layer, including only the upstream region and the layer center. Both approaches give the same approximate answer for the reconnection rate. Our theoretical model is in agreement with the results of recent simulations of reconnection with spatially nonuniform resistivity by Baty, Priest and Forbes (2006), contrary to their conclusions.
Kulsrud Russell M.
Malyshkin Leonid
No associations
LandOfFree
On the two-dimensional magnetic reconnection with nonuniform resistivity does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with On the two-dimensional magnetic reconnection with nonuniform resistivity, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and On the two-dimensional magnetic reconnection with nonuniform resistivity will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-554079