diff options
Diffstat (limited to 'run/test-ahfinderdirect/Kerr/Kerr-eval.par')
| -rw-r--r-- | run/test-ahfinderdirect/Kerr/Kerr-eval.par | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/run/test-ahfinderdirect/Kerr/Kerr-eval.par b/run/test-ahfinderdirect/Kerr/Kerr-eval.par new file mode 100644 index 0000000..013d148 --- /dev/null +++ b/run/test-ahfinderdirect/Kerr/Kerr-eval.par @@ -0,0 +1,56 @@ +# This parameter file sets up Kerr/Kerr-Schild initial data, then +# evalutes Theta for the "exact" initial guess. The local coordinate +# origin is 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 + +ActiveThorns = "PUGH" +driver::ghost_size = 3 +driver::global_nx = 31 +driver::global_ny = 31 +driver::global_nz = 19 + +ActiveThorns = "CartGrid3D" +grid::domain = "bitant" +grid::avoid_origin = "false" +grid::type = "byspacing" +grid::dxyz = 0.2 + +ActiveThorns = "ADMBase ADMCoupling StaticConformal CoordGauge 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 = "LocalInterp PUGHInterp PUGHReduce AHFinderDirect" + +AHFinderDirect::find_AHs_at_postinitial = "true" +AHFinderDirect::find_AHs_at_poststep = "false" +AHFinderDIrect::method = "evaluate expansions" +AHFinderDirect::print_timing_stats = "true" +AHFinderDirect::verbose_level = "algorithm details" + +AHFinderDirect::how_often_to_output_Theta = 1 +AHFinderDirect::h_base_file_name = "Kerr-eval.h" +AHFinderDirect::Theta_base_file_name = "Kerr-eval.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] = "Kerr/Kerr-Schild" +AHFinderDirect::initial_guess__Kerr_Kerr__mass[1] = 1.0 +AHFinderDirect::initial_guess__Kerr_Kerr__spin[1] = 0.6 +AHFinderDirect::initial_guess__Kerr_Kerr__x_posn[1] = 0.0 +AHFinderDirect::initial_guess__Kerr_Kerr__y_posn[1] = 0.0 +AHFinderDirect::initial_guess__Kerr_Kerr__z_posn[1] = 0.0 |