[cig-commits] r8215 - mc/3D/CitcomS/trunk/examples/Cookbook7

[tan2 at geodynamics.org]

Author: tan2
Date: 2007-11-06 15:18:54 -0800 (Tue, 06 Nov 2007)
New Revision: 8215

Modified:
   mc/3D/CitcomS/trunk/examples/Cookbook7/cookbook7.cfg
Log:
Added cgrad solver convergence parameters, increased buoyancy_ratio and lower the # of steps

Modified: mc/3D/CitcomS/trunk/examples/Cookbook7/cookbook7.cfg
===================================================================
--- mc/3D/CitcomS/trunk/examples/Cookbook7/cookbook7.cfg	2007-11-06 23:18:35 UTC (rev 8214)
+++ mc/3D/CitcomS/trunk/examples/Cookbook7/cookbook7.cfg	2007-11-06 23:18:54 UTC (rev 8215)
@@ -2,11 +2,11 @@
 
 [CitcomS]
 solver = full
-steps = 30                  ; number of time steps
+steps = 15                  ; number of time steps
 
 
 [CitcomS.controller]
-monitoringFrequency = 10    ; how often outputs are created
+monitoringFrequency = 5     ; how often outputs are created
 
 
 [CitcomS.solver]
@@ -39,12 +39,20 @@
 
 chemical_buoyancy = 1
 buoy_type = 1
-buoyancy_ratio = 0.4
+buoyancy_ratio = 0.5
 
 regular_grid_deltheta = 1.0
 regular_grid_delphi = 1.0
 
 
+[CitcomS.solver.vsolver]
+Solver = cgrad
+accuracy = 1e-06
+vlowstep = 1000
+tole_compressibility = 1e-07
+piterations = 1000
+
+
 # Assign the viscosities.
 [CitcomS.solver.visc]
 VISC_UPDATE = on