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Diffstat (limited to 'Docs/source/running_cpp/parameters.rst')
| -rw-r--r-- | Docs/source/running_cpp/parameters.rst | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Docs/source/running_cpp/parameters.rst b/Docs/source/running_cpp/parameters.rst index ea681470e..0e2866f58 100644 --- a/Docs/source/running_cpp/parameters.rst +++ b/Docs/source/running_cpp/parameters.rst @@ -655,6 +655,13 @@ Numerics and algorithms See `this section of the FFTW documentation <http://www.fftw.org/fftw3_doc/Planner-Flags.html>`__ for more information. +* ``warpx.override_sync_int`` (`integer`) optional (default `10`) + Number of time steps between synchronization of sources (`rho` and `J`) on + grid nodes at box boundaries. Since the grid nodes at the interface between + two neighbor boxes are duplicated in both boxes, an instability can occur + if they have too different values. This option makes sure that they are + synchronized periodically. + Boundary conditions ------------------- |