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Diffstat (limited to 'par/MisnerDemo-Simple.par')
| -rw-r--r-- | par/MisnerDemo-Simple.par | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/par/MisnerDemo-Simple.par b/par/MisnerDemo-Simple.par new file mode 100644 index 0000000..05123f0 --- /dev/null +++ b/par/MisnerDemo-Simple.par @@ -0,0 +1,67 @@ +#------------------------------------------------------------------------------ +# +# Parameter file for evolutions of colliding black holes (Misner) +# +# For use with Cactus 4.0 (Beta 4) +# +# 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 Colliding Black Holes: Demo (C thorns only)" + +# These thorns must be compiled + +ActiveThorns = "Boundary EvolGRC CartGrid3D Einstein IDanalyticBH IOBasic IOUtil IOASCII Pugh Time" + +#------------------------------------------------------------------------------ + +# Number of grid points in each direction (must be around 100 or larger) + +driver::global_nsize = 100 + +# How many iterations + +cactus::cctk_final_time = 30.0 + +# What output and how often + +IOBasic::outInfo_vars = "einstein::alp" +IOBasic::outInfo_every = 10 +IOASCII::out1D_vars = "einstein::alp einstein::grr" +IOASCII::out1D_every = 1 + +#------------------------------------------------------------------------------ +# +# Evolution and initial data +# +#------------------------------------------------------------------------------ + +IO::outdir = "MisnerDemo-Simple" + +grid::domain = "full" +grid::type = "byrange" +grid::xyzmin = -10.0 +grid::xyzmax = 10.0 + +cactus::cctk_initial_time = 0. + +time::dtfac = 0.25 + +einstein::initial_data = "misner_bh" +einstein::evolution_system = "ADM" +einstein::slicing = "1+log" +einstein::initial_lapse = "one" + +idanalyticbh::mu = 2.2 + +adm::harmonic_f = 2.0 +adm::bound = "flat" +adm::method = "leapfrog" + +#------------------------------------------------------------------------------ + |