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Matthew Turk  committed 83ddd4b

Initial import, adding some parameter files.

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Files changed (2)

File 1200kpc_512_unigrid.conf

+[setup]
+boxlength		= 1.2
+zstart			= 99.
+levelmin		= 9 
+levelmin_TF		= 9
+levelmax		= 9
+padding			= 8
+overlap			= 16
+ref_offset		= 0.4, 0.4, 0.4
+ref_extent		= 0.2, 0.2, 0.2
+align_top		= yes
+baryons			= yes
+use_2LPT		= yes
+use_LLA			= yes
+periodic_TF		= yes
+
+[cosmology]
+Omega_m			= 0.272
+Omega_L			= 0.728
+Omega_b			= 0.0455
+H0			= 70.4
+sigma_8			= 0.810
+nspec			= 0.967
+transfer		= eisenstein
+
+[random]
+seed[8]		= 122140
+
+[output]
+format			= enzo
+filename		= ic.enzo
+
+[poisson]
+fft_fine		= yes
+accuracy		= 1e-5
+pre_smooth		= 2
+post_smooth		= 2
+smoother		= gs
+laplace_order		= 6
+grad_order		= 6

File parameter_file.txt

+#
+ProblemType                              = 30      // cosmology simulation
+TopGridRank                              = 3
+TopGridDimensions                        = 512 512 512
+SelfGravity                              = 1       // gravity on
+TopGridGravityBoundary                   = 0       // Periodic BC for gravity
+LeftFaceBoundaryCondition                = 3 3 3   // same for fluid
+RightFaceBoundaryCondition               = 3 3 3
+RefineBy                                 = 2
+
+#
+CosmologySimulationOmegaBaryonNow        = 0.0455
+CosmologySimulationOmegaCDMNow           = 0.2265
+CosmologySimulationDensityName           = GridDensity
+CosmologySimulationVelocity1Name         = GridVelocities_x
+CosmologySimulationVelocity2Name         = GridVelocities_y
+CosmologySimulationVelocity3Name         = GridVelocities_z
+CosmologySimulationCalculatePositions    = 1
+CosmologySimulationParticleVelocity1Name = ParticleVelocities_x
+CosmologySimulationParticleVelocity2Name = ParticleVelocities_y
+CosmologySimulationParticleVelocity3Name = ParticleVelocities_z
+CosmologySimulationParticleDisplacement1Name = ParticleDisplacements_x
+CosmologySimulationParticleDisplacement2Name = ParticleDisplacements_y
+CosmologySimulationParticleDisplacement3Name = ParticleDisplacements_z
+
+#
+#  define cosmology parameters
+#
+ComovingCoordinates                      = 1       // Expansion ON
+CosmologyOmegaMatterNow                  = 0.272
+CosmologyOmegaLambdaNow                  = 0.728
+CosmologyHubbleConstantNow               = 0.704     // in 100 km/s/Mpc
+CosmologyComovingBoxSize                 = 1.2    // in Mpc/h
+CosmologyMaxExpansionRate                = 0.015   // maximum allowed delta(a)/a
+CosmologyInitialRedshift                 = 99      //
+CosmologyFinalRedshift                   = 0       //
+GravitationalConstant                    = 1       // this must be true for cosmology
+#
+#
+ParallelRootGridIO                       = 1
+ParallelParticleIO                       = 0
+PartitionNestedGrids                     = 1
+CosmologySimulationNumberOfInitialGrids  = 1
+
+RedshiftDumpName = RD
+DataDumpName = DD
+
+CosmologyOutputRedshift[00] = 30
+CosmologyOutputRedshift[01] = 25
+CosmologyOutputRedshift[02] = 24
+CosmologyOutputRedshift[03] = 23
+CosmologyOutputRedshift[04] = 22
+CosmologyOutputRedshift[05] = 21
+CosmologyOutputRedshift[06] = 20
+CosmologyOutputRedshift[07] = 19
+CosmologyOutputRedshift[08] = 18
+CosmologyOutputRedshift[09] = 17
+CosmologyOutputRedshift[10] = 16
+CosmologyOutputRedshift[11] = 15
+CosmologyOutputRedshift[12] = 14
+CosmologyOutputRedshift[13] = 13