Commit Graph

4 Commits (6a8b6dadae4ada72c66f96a0bd5be9975863a004)

Author SHA1 Message Date
Thorsten Liebig 20d6547235 MPI: added cylindrical multigrid support
The cylindrical multigrid scheme needed a workaround:
An additional barrier is necessary to prevent a simultaneous MPI comm access.

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
2011-03-10 10:39:08 +01:00
Thorsten Liebig 9d3761b1d0 Init style: applied astyle.sh
astyle --style=allman --indent=tab --indent-cases {} \;

please apply this style prior to any future commit

Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
2010-12-06 15:31:11 +01:00
Thorsten Liebig 20ade0f053 new: enable cascaded multi-grids... incl. an example 2010-09-08 16:07:28 +02:00
Thorsten Liebig bd4794ecc4 NEW: cylindrical multigrid FDTD
this is a new multi grid approach for the cylindrical FDTD.
The FDTD domain will be split in two regions in radial direction.
The "inner" region will have half as many disc-lines in alpha direction and therefore allow for a much larger timestep which increases the simulation speed.

Todo:
- currently only a homogeneous disc is allowed in alpha direction
- some extensions have to be tested and prepared for this approach (e.g. pml)
- speed enhancement and more efficient memory usage
- lots and lots of testing...
2010-09-08 07:36:32 +02:00