[cig-commits] r19416 - in seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES: Abel_Brest Gmsh_example_MPI Gmsh_example_serial INDUSTRIAL_FORMAT M2_UPPA Rayleigh_wave_no_crack Rayleigh_wave_with_crack Tape2007 Tape2007_kernel Tromp2005 Tromp2005_kernel acoustic_poroelastic canyon fluid_solid/fluid_solid_external_mesh fluid_solid/from_2000_Geophysics_paper_flat_ocean_bottom fluid_solid/from_2000_Geophysics_paper_sinusoidal_ocean_bottom init_plane noise_layered/model_0 noise_layered/model_1 noise_layered/model_2 noise_uniform

xie.zhinan at geodynamics.org xie.zhinan at geodynamics.org
Mon Jan 23 05:03:42 PST 2012


Author: xie.zhinan
Date: 2012-01-23 05:03:42 -0800 (Mon, 23 Jan 2012)
New Revision: 19416

Modified:
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Abel_Brest/Par_file_Abel_Balanche_bathy_source_solid
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Gmsh_example_MPI/Par_file_Gmsh_SqrCircles.in
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Gmsh_example_serial/Par_file_Gmsh_SqrCircles.in
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/INDUSTRIAL_FORMAT/Par_file
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/M2_UPPA/Par_file_M2_UPPA
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Rayleigh_wave_no_crack/Par_file_Rayleigh_2D
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Rayleigh_wave_with_crack/Par_file_Rayleigh_2D
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Tape2007/Par_file_Tape2007_132rec_checker
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Tape2007/Par_file_Tape2007_onerec
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Tape2007_kernel/Par_file_Tape2007_onerec
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Tromp2005/Par_file_Tromp2005
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Tromp2005/Par_file_Tromp2005_s100
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Tromp2005_kernel/Par_file_Tromp2005
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/acoustic_poroelastic/Par_file_acoustic_poroelastic
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/canyon/Par_file_canyon
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/fluid_solid/fluid_solid_external_mesh/Par_file_fluid_solid
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/fluid_solid/from_2000_Geophysics_paper_flat_ocean_bottom/Par_file_fluid_solid
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/fluid_solid/from_2000_Geophysics_paper_sinusoidal_ocean_bottom/Par_file_fluid_solid
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/init_plane/Par_file_Slave
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/init_plane/Par_file_Slave_for
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/init_plane/Par_file_Slave_kernel
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_0/Par_file_fair
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_0/Par_file_good
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_1/Par_file_best
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_1/Par_file_fair
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_1/Par_file_good
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_2/Par_file_fair
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_2/Par_file_good
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_uniform/Par_file_noise_1
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_uniform/Par_file_noise_2
   seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_uniform/Par_file_noise_3
Log:
Use Paul's python file to change all the Par_file for including
the parameter for other time scheme


Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Abel_Brest/Par_file_Abel_Balanche_bathy_source_solid
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Abel_Brest/Par_file_Abel_Balanche_bathy_source_solid	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Abel_Brest/Par_file_Abel_Balanche_bathy_source_solid	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 3000           # total number of time steps
 deltat                          = 1.d-3          # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Gmsh_example_MPI/Par_file_Gmsh_SqrCircles.in
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Gmsh_example_MPI/Par_file_Gmsh_SqrCircles.in	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Gmsh_example_MPI/Par_file_Gmsh_SqrCircles.in	2012-01-23 13:03:42 UTC (rev 19416)
@@ -27,6 +27,7 @@
 nt                              = 2400           # total number of time steps
 deltat                          = 5.d-7          # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                         = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Gmsh_example_serial/Par_file_Gmsh_SqrCircles.in
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Gmsh_example_serial/Par_file_Gmsh_SqrCircles.in	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Gmsh_example_serial/Par_file_Gmsh_SqrCircles.in	2012-01-23 13:03:42 UTC (rev 19416)
@@ -27,6 +27,7 @@
 nt                              = 2400           # total number of time steps
 deltat                          = 5.d-7          # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                         = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/INDUSTRIAL_FORMAT/Par_file
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/INDUSTRIAL_FORMAT/Par_file	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/INDUSTRIAL_FORMAT/Par_file	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 10000          # total number of time steps
 deltat                          = 5.d-4          # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/M2_UPPA/Par_file_M2_UPPA
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/M2_UPPA/Par_file_M2_UPPA	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/M2_UPPA/Par_file_M2_UPPA	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 1600           # total number of time steps
 deltat                          = 1.d-3          # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Rayleigh_wave_no_crack/Par_file_Rayleigh_2D
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Rayleigh_wave_no_crack/Par_file_Rayleigh_2D	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Rayleigh_wave_no_crack/Par_file_Rayleigh_2D	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 5000           # total number of time steps
 deltat                          = 3.90625e-3     # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Rayleigh_wave_with_crack/Par_file_Rayleigh_2D
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Rayleigh_wave_with_crack/Par_file_Rayleigh_2D	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Rayleigh_wave_with_crack/Par_file_Rayleigh_2D	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 5000           # total number of time steps
 deltat                          = 3.90625e-3     # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Tape2007/Par_file_Tape2007_132rec_checker
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Tape2007/Par_file_Tape2007_132rec_checker	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Tape2007/Par_file_Tape2007_132rec_checker	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 4800           # total number of time steps
 deltat                          = 6.0d-2         # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Tape2007/Par_file_Tape2007_onerec
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Tape2007/Par_file_Tape2007_onerec	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Tape2007/Par_file_Tape2007_onerec	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 3000           # total number of time steps
 deltat                          = 6.0d-2         # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Tape2007_kernel/Par_file_Tape2007_onerec
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Tape2007_kernel/Par_file_Tape2007_onerec	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Tape2007_kernel/Par_file_Tape2007_onerec	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 3000           # total number of time steps
 deltat                          = 6.0d-2         # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Tromp2005/Par_file_Tromp2005
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Tromp2005/Par_file_Tromp2005	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Tromp2005/Par_file_Tromp2005	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 3000           # total number of time steps
 deltat                          = 2.0d-2         # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Tromp2005/Par_file_Tromp2005_s100
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Tromp2005/Par_file_Tromp2005_s100	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Tromp2005/Par_file_Tromp2005_s100	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 3000           # total number of time steps
 deltat                          = 2.0d-4         # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Tromp2005_kernel/Par_file_Tromp2005
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Tromp2005_kernel/Par_file_Tromp2005	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/Tromp2005_kernel/Par_file_Tromp2005	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 3000           # total number of time steps
 deltat                          = 2.0d-2         # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/acoustic_poroelastic/Par_file_acoustic_poroelastic
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/acoustic_poroelastic/Par_file_acoustic_poroelastic	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/acoustic_poroelastic/Par_file_acoustic_poroelastic	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 5000           # total number of time steps
 deltat                          = 3.d-4         # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/canyon/Par_file_canyon
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/canyon/Par_file_canyon	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/canyon/Par_file_canyon	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 5000           # total number of time steps
 deltat                          = 2.e-3          # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/fluid_solid/fluid_solid_external_mesh/Par_file_fluid_solid
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/fluid_solid/fluid_solid_external_mesh/Par_file_fluid_solid	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/fluid_solid/fluid_solid_external_mesh/Par_file_fluid_solid	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 18000           # total number of time steps
 deltat                          = 0.25d-3          # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/fluid_solid/from_2000_Geophysics_paper_flat_ocean_bottom/Par_file_fluid_solid
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/fluid_solid/from_2000_Geophysics_paper_flat_ocean_bottom/Par_file_fluid_solid	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/fluid_solid/from_2000_Geophysics_paper_flat_ocean_bottom/Par_file_fluid_solid	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 4500           # total number of time steps
 deltat                          = 0.85d-3        # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/fluid_solid/from_2000_Geophysics_paper_sinusoidal_ocean_bottom/Par_file_fluid_solid
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/fluid_solid/from_2000_Geophysics_paper_sinusoidal_ocean_bottom/Par_file_fluid_solid	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/fluid_solid/from_2000_Geophysics_paper_sinusoidal_ocean_bottom/Par_file_fluid_solid	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 5000           # total number of time steps
 deltat                          = 0.55d-3        # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/init_plane/Par_file_Slave
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/init_plane/Par_file_Slave	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/init_plane/Par_file_Slave	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 6000           # total number of time steps
 deltat                          = 0.01        # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/init_plane/Par_file_Slave_for
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/init_plane/Par_file_Slave_for	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/init_plane/Par_file_Slave_for	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 6000           # total number of time steps
 deltat                          = 0.01        # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/init_plane/Par_file_Slave_kernel
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/init_plane/Par_file_Slave_kernel	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/init_plane/Par_file_Slave_kernel	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 6000           # total number of time steps
 deltat                          = 0.01        # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_0/Par_file_fair
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_0/Par_file_fair	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_0/Par_file_fair	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 3000           # total number of time steps
 deltat                          = 1.d-3          # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_0/Par_file_good
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_0/Par_file_good	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_0/Par_file_good	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 3000           # total number of time steps
 deltat                          = 1.d-3          # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_1/Par_file_best
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_1/Par_file_best	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_1/Par_file_best	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 3000           # total number of time steps
 deltat                          = 1.d-3          # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_1/Par_file_fair
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_1/Par_file_fair	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_1/Par_file_fair	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 3000           # total number of time steps
 deltat                          = 1.d-3          # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_1/Par_file_good
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_1/Par_file_good	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_1/Par_file_good	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 3000           # total number of time steps
 deltat                          = 1.d-3          # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_2/Par_file_fair
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_2/Par_file_fair	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_2/Par_file_fair	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 3000           # total number of time steps
 deltat                          = 1.d-3          # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_2/Par_file_good
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_2/Par_file_good	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_layered/model_2/Par_file_good	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 3000           # total number of time steps
 deltat                          = 1.d-3          # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_uniform/Par_file_noise_1
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_uniform/Par_file_noise_1	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_uniform/Par_file_noise_1	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 3000           # total number of time steps
 deltat                          = 4.d-2          # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_uniform/Par_file_noise_2
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_uniform/Par_file_noise_2	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_uniform/Par_file_noise_2	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 3000           # total number of time steps
 deltat                          = 4.d-2          # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]

Modified: seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_uniform/Par_file_noise_3
===================================================================
--- seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_uniform/Par_file_noise_3	2012-01-23 12:56:19 UTC (rev 19415)
+++ seismo/2D/SPECFEM2D/branches/new_branch_for_Xie_Zhinan/trunk/EXAMPLES/noise_uniform/Par_file_noise_3	2012-01-23 13:03:42 UTC (rev 19416)
@@ -26,6 +26,7 @@
 nt                              = 3000           # total number of time steps
 deltat                          = 4.d-2          # duration of a time step
 USER_T0                         = 0.0d0          # use this t0 as earliest starting time rather than the automatically calculated one
+time_stepping_scheme            = 1   # 1 = Newmark (2nd order),     2 = LDDRK4-6 (4th-order 6-stage low storage Runge-Kutta),     3 = classical 4th-order 4-stage Runge-Kutta
 
 # source parameters
 NSOURCES                        = 1              # number of sources [source info read in CMTSOLUTION file]



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