# Initial data and short evolution (ADM) for DeSitter spacetime # Author: Mitica Vulcanov # $Header$ # Required thorns ActiveThorns = "CartGrid3D CoordBase SymBase Boundary Time PUGH PUGHReduce PUGHSlab IOAscii IOUtil IOBasic LocalReduce TmunuBase ADMBase ADMMacros ADMConstraints ADMCoupling StaticConformal CoordGauge SpaceMask ReflectionSymmetry Exact" # Grid driver::global_nx = 10 driver::global_ny = 10 driver::global_nz = 10 grid::type = "byrange" grid::domain = "full" grid::xmin = -0.125 grid::xmax = 1.0 grid::ymin = -.785 grid::ymax = 6.28 grid::zmin = -.785 grid::zmax = 6.28 CoordBase::boundary_size_x_lower = pugh::ghost_size_x CoordBase::boundary_size_y_lower = pugh::ghost_size_y CoordBase::boundary_size_z_lower = pugh::ghost_size_z CoordBase::boundary_size_x_upper = pugh::ghost_size_x CoordBase::boundary_size_y_upper = pugh::ghost_size_y CoordBase::boundary_size_z_upper = pugh::ghost_size_z ReflectionSymmetry::reflection_x = yes ReflectionSymmetry::reflection_y = yes ReflectionSymmetry::reflection_z = yes cactus::cctk_initial_time = 1 cactus::cctk_itlast = 3 time::dtfac = 0.25 # Initial data ADMBase::initial_data = "exact" ADMBase::initial_shift = "exact" Exact::exact_model = "de Sitter" Exact::de_Sitter__scale = 1 # Gauge ADMBase::lapse_evolution_method = "exact" ADMBase::shift_evolution_method = "exact" # Evolution ADMBase::evolution_method = "exact" # Output IO::out_dir = "de_Sitter" IO::out_fileinfo = "none" IO::parfile_write = "no" IOBasic::outInfo_every = 1 IOBasic::outInfo_vars = "admconstraints::ham" IOBasic::outScalar_every = 1 IOBasic::outScalar_vars = "admbase::gxx admbase::gyy admbase::gzz admconstraints::ham admbase::lapse" IOASCII::out1D_every = 1 IOASCII::out1D_vars = "admbase::gxx admbase::gyy admbase::gzz admconstraints::ham admbase::lapse"