Fig. 4

Various integrated quantities as a function of time, for the dipolar simulations with different ν0 (indicated by line styles). Panel a) shows the open magnetic flux ∫r = r1 | Br | dΩ, panel b) shows ∫D | j | dV, and panel c) shows HN (asterisks) and HS (circles). Panel d) shows the terms in Eq. (18)for the northern hemisphere, with asterisks denoting S0, circles S1, squares Seq, and diamonds SV.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.