diff options
author | schnetter <> | 2003-07-16 19:45:00 +0000 |
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committer | schnetter <> | 2003-07-16 19:45:00 +0000 |
commit | fea7e058dce702dfa78aca7ef9f0b0533e246d59 (patch) | |
tree | 0a92ce11f618f3d39aae276720410d2a651309df /Carpet/CarpetLib/param.ccl | |
parent | 49c5a8ec0b5e69d9ad1df9c4bc05b8c4d056b7d8 (diff) |
Introduce a buffer zone between the prolongation destination and
Introduce a buffer zone between the prolongation destination and
restriction source grid points. Set its width to 2 by default. This
seems to be necessary for second order convergence.
darcs-hash:20030716194558-07bb3-d34ffc034cb54e4dcce2e2be2bd378184a79304e.gz
Diffstat (limited to 'Carpet/CarpetLib/param.ccl')
-rw-r--r-- | Carpet/CarpetLib/param.ccl | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Carpet/CarpetLib/param.ccl b/Carpet/CarpetLib/param.ccl index bba42acd0..707da6619 100644 --- a/Carpet/CarpetLib/param.ccl +++ b/Carpet/CarpetLib/param.ccl @@ -1,5 +1,5 @@ # Parameter definitions for thorn CarpetLib -# $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetLib/param.ccl,v 1.3 2002/10/24 11:36:34 schnetter Exp $ +# $Header: /home/eschnett/C/carpet/Carpet/Carpet/CarpetLib/param.ccl,v 1.4 2003/07/16 21:45:58 schnetter Exp $ private: @@ -14,3 +14,8 @@ BOOLEAN barriers "Insert barriers at strategic places for debugging purposes (sl BOOLEAN output_bboxes "Output bounding box information to the screen" { } "no" + +CCTK_INT buffer_width "Width of the buffer zone between the prolongation destination and the restriction source" +{ + 0:* :: "2 seems to be the minimum for second-order convergence" +} 2 |