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author | jthorn <jthorn@f88db872-0e4f-0410-b76b-b9085cfa78c5> | 2002-10-17 03:46:20 +0000 |
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committer | jthorn <jthorn@f88db872-0e4f-0410-b76b-b9085cfa78c5> | 2002-10-17 03:46:20 +0000 |
commit | 3053ef54e0b8be5923e486e454ef9324ce6e4fd7 (patch) | |
tree | 3696298f861d268db45c8512ac6bac293f114aaf /par/Kerr-tiny.par | |
parent | 53c7b66d3dfa5684d867ef5576f19914d9981df1 (diff) |
demo par files
git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinAnalysis/AHFinderDirect/trunk@839 f88db872-0e4f-0410-b76b-b9085cfa78c5
Diffstat (limited to 'par/Kerr-tiny.par')
-rw-r--r-- | par/Kerr-tiny.par | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/par/Kerr-tiny.par b/par/Kerr-tiny.par new file mode 100644 index 0000000..8172bed --- /dev/null +++ b/par/Kerr-tiny.par @@ -0,0 +1,54 @@ +# 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. +# +# This parameter is "tiny" in the sense that it sets only a small number +# of AHFinderDirect parameters. + +ActiveThorns = "CartGrid3D LocalInterp PUGH ADMBase ADMCoupling StaticConformal CoordGauge Exact AHFinderDirect" + +# flesh +cactus::cctk_itlast = 0 + +# PUGH +driver::ghost_size = 2 +driver::global_nx = 31 +driver::global_ny = 31 +driver::global_nz = 17 + +# CartGrid3D +grid::domain = "bitant" +grid::avoid_origin = "false" +grid::type = "byspacing" +grid::dxyz = 0.2 + +# ADMBase +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::exact_model = "Kerr/Kerr-Schild" +Exact::Kerr_KerrSchild__mass = 1.0 +Exact::Kerr_KerrSchild__spin = 0.6 + +######################################## + +AHFinderDirect::find_AHs_at_poststep = "false" # no time evolution +AHFinderDirect::h_base_file_name = "Kerr-tiny.h" + +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 = "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 |