Runtime Parameters Documentation for FLASH Release 4-beta


physics/RadTrans
    useRadTrans [BOOLEAN] [FALSE]
        flag to indicate whether radiative transfer is in use

physics/RadTrans/RadTransMain
    rt_dtFactor [REAL] [0.1]
        Valid Values: 0.0+ to INFTY
        Coefficient for RadTrans time step
    useRadTrans [BOOLEAN] [TRUE]
        flag to indicate whether radiative transfer is in use

physics/RadTrans/RadTransMain/MGD
    rt_computeDt [BOOLEAN] [FALSE]
        When true, attempt to compute a time step associated with MGD
    rt_groupBarrier [BOOLEAN] [FALSE]
        Option to time group load imbalance
    rt_mgdBoundEntry [STRING] ["grbd_manual"]
        Valid Values: "grbd_manual"
        How the group bounds will be input
    rt_mgdBounds_1 [REAL] [-1.0]
        Valid Values: Unconstrained
        These parameters store the group boundaries for manual entry
    rt_mgdBounds_10 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_100 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_101 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_11 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_12 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_13 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_14 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_15 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_16 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_17 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_18 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_19 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_2 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_20 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_21 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_22 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_23 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_24 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_25 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_26 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_27 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_28 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_29 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_3 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_30 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_31 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_32 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_33 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_34 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_35 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_36 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_37 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_38 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_39 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_4 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_40 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_41 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_42 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_43 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_44 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_45 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_46 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_47 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_48 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_49 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_5 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_50 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_51 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_52 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_53 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_54 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_55 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_56 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_57 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_58 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_59 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_6 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_60 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_61 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_62 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_63 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_64 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_65 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_66 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_67 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_68 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_69 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_7 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_70 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_71 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_72 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_73 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_74 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_75 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_76 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_77 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_78 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_79 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_8 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_80 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_81 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_82 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_83 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_84 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_85 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_86 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_87 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_88 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_89 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_9 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_90 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_91 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_92 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_93 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_94 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_95 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_96 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_97 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_98 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdBounds_99 [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdFlCoef [REAL] [1.0]
        Valid Values: Unconstrained
        MGD flux limiter coefficient
    rt_mgdFlMode [STRING] ["fl_none"]
        Valid Values: "fl_none", "fl_harmonic", "fl_minmax", "fl_larsen"
        MGD flux limiter mode
    rt_mgdNumGroups [INTEGER] [0]
        Valid Values: Unconstrained
        Number of groups in the MGD calculation
    rt_mgdXlBoundaryTemp [REAL] [-1.0]
        Valid Values: Unconstrained
        Boundary radiation temperature for MGD
    rt_mgdXlBoundaryType [STRING] ["periodic"]
        Valid Values: Unconstrained
        MGD bcTypes.
    rt_mgdXrBoundaryTemp [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdXrBoundaryType [STRING] ["periodic"]
        Valid Values: Unconstrained

    rt_mgdYlBoundaryTemp [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdYlBoundaryType [STRING] ["periodic"]
        Valid Values: Unconstrained

    rt_mgdYrBoundaryTemp [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdYrBoundaryType [STRING] ["periodic"]
        Valid Values: Unconstrained

    rt_mgdZlBoundaryTemp [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdZlBoundaryType [STRING] ["periodic"]
        Valid Values: Unconstrained

    rt_mgdZrBoundaryTemp [REAL] [-1.0]
        Valid Values: Unconstrained

    rt_mgdZrBoundaryType [STRING] ["periodic"]
        Valid Values: Unconstrained

    rt_mgdthetaImplct [REAL] [1.0]
        Valid Values: 0.0 to 1.0
        Implicitness factor of the solver.
    rt_timeGroups [BOOLEAN] [FALSE]
        Option to time individual groups (cannot be used with meshCopyCount > 1)
    rt_useMGD [BOOLEAN] [FALSE]
        use multigroup radiation diffusion