[cig-commits] r12602 - seismo/3D/SPECFEM3D_GLOBE/trunk/version41_beta/DATA

[dkomati1 at geodynamics.org]

Author: dkomati1
Date: 2008-08-10 14:57:22 -0700 (Sun, 10 Aug 2008)
New Revision: 12602

Modified:
   seismo/3D/SPECFEM3D_GLOBE/trunk/version41_beta/DATA/Par_file
Log:
changed the Par_file for the small case from NEX_XI = 64 to NEX_XI = 128 because for NEX_XI = 64 the simulation is unstable when TOPOGRAPHY is on (probably because the mesh is too coarse); the same run with NEX_XI = 128 is stable.


Modified: seismo/3D/SPECFEM3D_GLOBE/trunk/version41_beta/DATA/Par_file
===================================================================
--- seismo/3D/SPECFEM3D_GLOBE/trunk/version41_beta/DATA/Par_file	2008-08-09 23:20:10 UTC (rev 12601)
+++ seismo/3D/SPECFEM3D_GLOBE/trunk/version41_beta/DATA/Par_file	2008-08-10 21:57:22 UTC (rev 12602)
@@ -15,12 +15,12 @@
 
 # number of elements at the surface along the two sides of the first chunk
 # (must be multiple of 16 and also of 8 * multiple of NPROC below)
-NEX_XI                          = 64 # 144 288 432 576 720 864 1008 1152 1296 1440
-NEX_ETA                         = 64
+NEX_XI                          = 128 # 144 288 432 576 720 864 1008 1152 1296 1440
+NEX_ETA                         = 128
 
 # number of MPI processors along the two sides of the first chunk
-NPROC_XI                        = 2
-NPROC_ETA                       = 2
+NPROC_XI                        = 4
+NPROC_ETA                       = 4
 
 # 1D models with real structure:
 # 1D_isotropic_prem, 1D_transversely_isotropic_prem, 1D_iasp91, 1D_1066a, 1D_ak135, 1D_ref, 1D_ref_iso, 1D_jp3d,1D_sea99