# Configuration file for spherical dust collapse problem # (Colgate, S. A., & White, R. H. 1966, ApJ, 143, 626) REQUIRES driver/time_dep REQUIRES hydro REQUIRES gravity/poisson/multigrid REQUIRES materials/eos/gamma REQUIRES mesh/amr/paramesh2.0/second_order # R_init Initial radius of cloud # rho_0 Initial density of cloud # T_ambient Initial ambient temperature (everywhere) # x/y/zctr Coordinates of the center of the cloud # delta_ref Refine a block if the max density contrast is # greater than this # delta_deref Derefine a block if the max density contrast is # less than this PARAMETER T_ambient REAL 1. PARAMETER R_init REAL 0.05 PARAMETER rho_0 REAL 1. PARAMETER xctr REAL 0.5 PARAMETER yctr REAL 0.5 PARAMETER zctr REAL 0.5 PARAMETER jeans_ref_sqr REAL 4. PARAMETER jeans_dref_sqr REAL 64. PARAMETER delta_ref REAL 0.1 PARAMETER delta_deref REAL 0.01 PARAMETER reference_density REAL 1. # For testing purposes # VARIABLE grvx NORENORM # x-component of grav. acceleration # VARIABLE grvy NORENORM # y-component of grav. acceleration # VARIABLE grvz NORENORM # z-component of grav. acceleration