Changes between Version 4 and Version 5 of ConstrainedTransport


Ignore:
Timestamp:
07/10/13 11:05:32 (12 years ago)
Author:
trac
Comment:

—

Legend:

Unmodified
Added
Removed
Modified

  • ConstrainedTransport

    v4 v5  
    4141
    4242AMR prolongation and restriction operators maintain a divergence free magnetic field at multi-resolution boundaries in an AMR calculation. The operators constrain grid-edge magnetic field components on coarse levels following an area weighted average of finer levels.   Multi-resolution simulation initialization must also satisfy this constraint. This is trivially satisfied for uniform initial magnetic fields, but ensuring non-linear initial field profiles maintain the contraint requires a fine-tuned startup procedure.
     43