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#------------------------------------------------------------------------------
#
# Parameter file for evolutions of gravitational waves (Teukolsky Waves)
#
# For use with Cactus 4.0
#
# For help on running Cactus, either run the Cactus exectuable with the
# command line option -help, or consult the documentation at
# www.cactuscode.org
#
# Max Planck Institute for Gravitational Physics, Potsdam, Germany, 1999
#
#------------------------------------------------------------------------------
!DESC "Evolution of Linearized Gravitational Waves: Demo"
# These thorns must be compiled
ActiveThorns = "admbase admmacros admanalysis coordgauge staticconformal time adm iobasic ioutil ioascii pugh pughslab pughreduce CartGrid3D CoordBase SymBase boundary idlinearwaves"
#------------------------------------------------------------------------------
# Number of grid points in each direction (should be 100)
driver::global_nsize = 10
# How many iterations
cactus::cctk_final_time = 4.0
# What to output and when
iobasic::outinfo_every = 10
iobasic::outinfo_vars = "ADMAnalysis::grr"
ioascii::out1d_every = 10
ioascii::out1d_vars = "ADMAnalysis::grr ADMBase::alp"
#------------------------------------------------------------------------------
#
# Evolution and initial data
#
#------------------------------------------------------------------------------
grid::type = "byrange"
grid::domain = "full"
grid::xyzmin = -3.0
grid::xyzmax = 3.0
time::dtfac = 0.25
ADMBase::evolution_method = "ADM"
adm::method = "stagleap"
adm::bound = "radiative"
adm::harmonic_f = 2
ADMBase::lapse_evolution_method = "1+log"
ADMBase::initial_data = "teukwaves"
idlinearwaves::mvalue = 2
idlinearwaves::parity = "even"
idlinearwaves::packet = "eppley"
idlinearwaves::wavesgoing = "both"
idlinearwaves::wavecenter = 0.
idlinearwaves::wavelength = 2.
IO::out_dir = "WaveDemo"
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