https://github.com/geodynamics/citcoms
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Tip revision: 78067029707c03f5e393478c89612a877e77bdcd authored by Eric Heien on 01 February 2012, 21:18 UTC
Version 3.1.2 tag
Tip revision: 7806702
cookbook6.cfg
# Cookbook 6: Pseudo-Free-Surface Formulation

[CitcomS]
steps = 100


[CitcomS.controller]
monitoringFrequency = 10


[CitcomS.solver]
datafile = cookbook6
rayleigh = 4.312616e+08


[CitcomS.solver.mesher]
nprocx = 2
nprocy = 2
nprocz = 1
nodex = 61
nodey = 61
nodez = 25
coor = 1
coor_file = ./coord.dat


[CitcomS.solver.tsolver]
fixed_timestep = 7.77e-10


[CitcomS.solver.vsolver]
precond = on
accuracy = 1e-5
vlowstep = 100000
piterations = 100000


[CitcomS.solver.ic]
# To try a different hot blob, one can specify three parameters:
#    1. blob_center: Coordinates(theta,fi,r) of the center.
#    2. blob_radius: Radius as non-dimensional distance.
#    3. blob_dT:     The amount of temperature increase/decrease
#                    within the blob as non-dimensional temperature.
#
# Note: It is required to keep "tic_method = 2" to have the initial
# hot blob.
tic_method = 2
blob_center = 1.570800e+00,1.570800e+00,9.246600e-01
blob_radius = 6.278334e-02
blob_dT = 0.18
half_space_age = 2500.0
mantle_temp = 0.82


[CitcomS.solver.bc]
topvbc = 2
pseudo_free_surf = on
bottbcval = 0.82

# To convert pseudo-free-surface B.C. to free-slip B.C., do the
# following:

#topvbc = 0
#pseudo_free_surf = off


[CitcomS.solver.param]
start_age = 60


[CitcomS.solver.visc]
TDEPV = on
visc0 = 1,1,1,1
viscE = 9.50614,9.50614,9.50614,9.50614
viscT = 1.02126,1.02126,1.02126,1.02126


[CitcomS.solver.const]
radius = 6.371e+06
density = 3270.0
thermdiff = 1.0e-06
gravacc = 10.0
thermexp = 3.0e-05
refvisc = 1.0e+21

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