| Namelist RADCON |
| Parameter | Data Type | Attribute | Valid Values |
Notes |
| IFLD | Integer | Flux-Limiter selector | 1 or 2 |
Used in DIFCO{1,2,3}.F |
| EPSME | Real | Newton-Raphson convergence tolerance | User's Choice |
Used in GREY_FLD.F |
| CNVCRIT | Integer | N-R convergence check method | 1 or 2 |
Used in GREY_FLD.F |
| ERNOM | Real | Nominal radiation energy density | application-specific |
Used when CNVCRIT=2 |
| ENNOM | Real | Nominal gas energy density | application-specific |
Used when CNVCRIT=2 |
| DEMAX | Real | N-R correction coefficient | Default=0.2 |
Used in GREY_FLD.F |
| DERMAX | Real | N-R correction coefficient | Default=0.2 |
Used in GREY_FLD.F |
| NMEITER | Integer | Maximum allowed number of N-R iterations | 20 seems sufficient |
Used in GREY_FLD.F |
| RADTH | Real | Time-centering parameter | 0.0 - 1.0 |
Used in JACOB.F |
| EPSMAXD | Real | Radiation timestep limit parameter | Recommend 0.01 - 0.1 |
Used in RAD_IMP_DT.F |
| CGERRCRIT | Integer | Linear solver convergence checking | 1 or 2 |
Used in CGSOLVE.F |
| IPCFLAG | Integer | Linear solver preconditioning flag | 2 |
Used in routines called by CGSOLVE.F |
| XNU | Real | Density exponent in opacity power-law | application specific |
Used in OPACITY.F, MATPROP.F |
| POWR | Real | Temperature exponent in opacity power-law | application specific |
Used in OPACITY.F, MATPROP.F |
| rho0 | Real | Density normalization in opacity power-law | application specific |
Used in OPACITY.F, MATPROP.F |
| T_0 | Real | Temperature normalization in opacity power-law | application specific |
Used in OPACITY.F, MATPROP.F |
| RMFP0 | Real | Coefficient in Rosseland mean-free path power-law | application specific |
Used in OPACITY.F, MATPROP.F |
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