hlasco
86 lines
2.7 KiB
Plaintext
86 lines
2.7 KiB
Plaintext
###################
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# Global parameters
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###################
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# Virial velocity of the galaxy [km/s]
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v200 0.0
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# Virial mass of the galaxy [1e10 Msol]
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# Overrides the v200 parameter
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m200 0.0012
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# Halo spin parameter
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# lambda 0.04
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# Refinement level of the potential grid
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level_coarse 7
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# Refinement level of the plane plane density grid
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level_grid_mid_dens 7
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# Refinement level of the turbulence grid
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level_grid_turb 7
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# Refinement level of the gaussian field grid
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level_grid_dens_fluct 7
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# Size of the potential grid [kpc]
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boxsize1 0.1
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#boxsize2 0.05
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boxsize2 0.025
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#boxsize4 0.0125
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boxsize3 0.00625
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#boxsize6 0.003125
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#boxsize4 0.0015625
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# Dispersion for the Gaussian field fluctuations
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dens_fluct_sigma 1
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# Physical injection scale of the random field fluctuations [kpc]
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dens_fluct_scale_inj 0.1
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# Physical dissipation scale of the random field fluctuations [kpc]
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dens_fluct_scale_diss 0.05
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dens_fluct_seed 1212
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# Seed for the random number generator
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seed 1246
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# Switch to MCMC ntry algorithm to position particles for a value > 1
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mcmc_ntry 1
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# Number of iterations to reach hydrostatic equilibrium (zero to deactivate)
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hydro_eq_niter 3
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#######################
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# Components parameters
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#######################
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###########################
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# Component 1: Gas
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###########################
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mass_frac1 1.0
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npart1 5000000
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npart_pot1 10000000
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#accept_min1 0.90
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#accept_max1 0.98
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model1 15
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scale_length1 0.1
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#cut1 10
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flatx_cut1 0.1
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flaty_cut1 0.1
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flatz_cut1 0.1
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sigma_cut1 0.000000001
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mcmc_step1 0.15
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type1 0
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stream_fraction1 0.00
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metal1 0.02041
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dens_fluct1 1
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# Metallicity follows density gradient
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metal_gradient1 0
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# Temperature of the gas particles [K]
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t_init1 1e4
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# Turbulent velocity dispersion [km/s]
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turb_sigma1 20.0
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# Turbulence injection scale [kpc]
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turb_scale_inj1 0.1
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# Turbulence dissipation scale [kpc]
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turb_scale_diss1 0.005
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# Seed for the turbulent gaussian field
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turb_seed1 1234
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# Compute hydrostatic equilibrium
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hydro_eq1 0
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# Gaussian step for the MCMC Metropolis-Hasting particle postionning algorithm
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# within the hydro equilibrium algorithm
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mcmc_step_hydro1 0.3
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compute_vel1 1
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# Polytropic index for the gas (1 = isothermal)
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gamma_poly1 1.0
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