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Diffstat (limited to 'par/Kerr-carpet.par')
-rw-r--r-- | par/Kerr-carpet.par | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/par/Kerr-carpet.par b/par/Kerr-carpet.par deleted file mode 100644 index 423536a..0000000 --- a/par/Kerr-carpet.par +++ /dev/null @@ -1,132 +0,0 @@ -# This parameter file sets up Kerr/Kerr-Schild initial data, then -# finds the apparent horizon in it. The local coordinate system origin -# and the initial guess are both deliberately de-centered with respect -# to the black hole, to make this a non-trivial test for the apparent -# horizon finder. - -# flesh -cactus::cctk_itlast = 0 - -######################################## - -# -# ***** output setup (also see below for more output stuff) ***** -# -ActiveThorns = "IOUtil IOBasic" -IOUtil::parfile_write = "no" -IO::out_dir = $parfile - -######################################## - -# -# basic grid setup -# - -ActiveThorns = "Carpet CarpetLib CarpetInterp CarpetReduce" -Carpet::domain_from_coordbase = true - -ActiveThorns = "SymBase Boundary" -ActiveThorns = "CoordBase" -CoordBase::domainsize = "minmax" -CoordBase::xmin = -3.0 # specify full domain for "new" symmetries -CoordBase::xmax = +3.0 -CoordBase::ymin = -3.0 -CoordBase::ymax = +3.0 -CoordBase::zmin = 0.0 # specify active domain for "old" symmetries -CoordBase::zmax = +3.0 -CoordBase::dx = 0.2 -CoordBase::dy = 0.2 -CoordBase::dz = 0.2 - -# -# ghost zones -# - -driver::ghost_size_x = 2 -driver::ghost_size_y = 2 -driver::ghost_size_z = 2 - -# ghost zones are outside the nominal grid -CoordBase::boundary_internal_x_lower = false -CoordBase::boundary_internal_x_upper = false -CoordBase::boundary_internal_y_lower = false -CoordBase::boundary_internal_y_upper = false -CoordBase::boundary_internal_z_lower = false -CoordBase::boundary_internal_z_upper = false - -# ghost zone widths -CoordBase::boundary_size_x_lower = 2 -CoordBase::boundary_size_x_upper = 2 -CoordBase::boundary_size_y_lower = 2 -CoordBase::boundary_size_y_upper = 2 -CoordBase::boundary_size_z_lower = 2 -CoordBase::boundary_size_z_upper = 2 - -# ghost zones start 0.5 point outside nominal grid boundary -CoordBase::boundary_shiftout_x_lower = 0 -CoordBase::boundary_shiftout_x_upper = 0 -CoordBase::boundary_shiftout_y_lower = 0 -CoordBase::boundary_shiftout_y_upper = 0 -CoordBase::boundary_shiftout_z_lower = 0 -CoordBase::boundary_shiftout_z_upper = 0 - -# staggered grids everywhere -CoordBase::boundary_staggered_x_lower = true -CoordBase::boundary_staggered_x_upper = true -CoordBase::boundary_staggered_y_lower = true -CoordBase::boundary_staggered_y_upper = true -CoordBase::boundary_staggered_z_lower = true -CoordBase::boundary_staggered_z_upper = true - -# octant symmetry -ActiveThorns = "ReflectionSymmetry" -ReflectionSymmetry::avoid_origin_x = true -ReflectionSymmetry::avoid_origin_y = true -ReflectionSymmetry::avoid_origin_z = true -ReflectionSymmetry::reflection_x = true -ReflectionSymmetry::reflection_y = true -ReflectionSymmetry::reflection_z = false # CartGrid3D will take care of - # this reflection symmetry - -ActiveThorns = "CartGrid3D" -CartGrid3D::type = "CoordBase" -Grid::domain = "bitant" - -######################################## - -# -# Kerr initial data -# -ActiveThorns = "ADMBase ADMCoupling StaticConformal CoordGauge SpaceMask Exact" -ADMBase::initial_lapse = "exact" -ADMBase::initial_shift = "exact" -ADMBase::initial_data = "exact" -ADMBase::lapse_evolution_method = "static" -ADMBase::shift_evolution_method = "static" -ADMBase::metric_type = "physical" -Exact::exact_model = "Kerr/Kerr-Schild" -Exact::Kerr_KerrSchild__mass = 1.0 -Exact::Kerr_KerrSchild__spin = 0.6 - -######################################## - -ActiveThorns = "SphericalSurface" -ActiveThorns = "AEILocalInterp AHFinderDirect" - -AHFinderDirect::print_timing_stats = "true" -AHFinderDirect::verbose_level = "algorithm highlights" - -AHFinderDirect::output_Theta_every = 1 -AHFinderDirect::h_base_file_name = "Kerr.h" -AHFinderDirect::Theta_base_file_name = "Kerr.Theta" - -AHFinderDirect::N_horizons = 1 -AHFinderDirect::origin_x[1] = 0.5 -AHFinderDirect::origin_y[1] = 0.7 -AHFinderDirect::origin_z[1] = 0.0 - -AHFinderDirect::initial_guess_method[1] = "coordinate sphere" -AHFinderDirect::initial_guess__coord_sphere__x_center[1] = -0.2 -AHFinderDirect::initial_guess__coord_sphere__y_center[1] = 0.3 -AHFinderDirect::initial_guess__coord_sphere__z_center[1] = 0.0 -AHFinderDirect::initial_guess__coord_sphere__radius[1] = 2.0 |