physics/Diffuse useDiffuse [BOOLEAN] CONSTANT [FALSE] flags whether the Diffuse unit is being used at all physics/Diffuse/DiffuseFluxBased diff_scaleFactThermFlux [REAL] [1.0] Valid Values: Unconstrained Factor applied to the temperature differences (or internal energy differences) that are added to flux arrays by the flux-based thermal Diffusion implementation. geometric_mean_diff [BOOLEAN] [FALSE] thermal_diff_method [INTEGER] [1] Valid Values: Unconstrained physics/Diffuse/DiffuseMain diff_eleFlCoef [REAL] [1.0] Valid Values: Unconstrained Electron conduction flux limiter coefficient diff_eleFlMode [STRING] ["fl_none"] Valid Values: "fl_none", "fl_harmonic", "fl_minmax", "fl_larsen" Electron conduction flux limiter mode diff_eleXlBoundaryType [STRING] ["outflow"] Valid Values: Unconstrained Electron conduction bcTypes. diff_eleXrBoundaryType [STRING] ["outflow"] Valid Values: Unconstrained diff_eleYlBoundaryType [STRING] ["outflow"] Valid Values: Unconstrained diff_eleYrBoundaryType [STRING] ["outflow"] Valid Values: Unconstrained diff_eleZlBoundaryType [STRING] ["outflow"] Valid Values: Unconstrained diff_eleZrBoundaryType [STRING] ["outflow"] Valid Values: Unconstrained diff_ionFlCoef [REAL] [1.0] Valid Values: Unconstrained Ion conduction flux limiter coefficient diff_ionFlMode [STRING] ["fl_none"] Valid Values: "fl_none", "fl_harmonic", "fl_minmax", "fl_larsen" Ion conduction flux limiter mode diff_ionXlBoundaryType [STRING] ["outflow"] Valid Values: Unconstrained Ion conduction bcTypes. diff_ionXrBoundaryType [STRING] ["outflow"] Valid Values: Unconstrained diff_ionYlBoundaryType [STRING] ["outflow"] Valid Values: Unconstrained diff_ionYrBoundaryType [STRING] ["outflow"] Valid Values: Unconstrained diff_ionZlBoundaryType [STRING] ["outflow"] Valid Values: Unconstrained diff_ionZrBoundaryType [STRING] ["outflow"] Valid Values: Unconstrained diff_scaleFactThermSaTempDiff [REAL] [1.0] Valid Values: Unconstrained Factor applied to the temperature difference (or internal energy difference) that is computed by the standalone thermal Diffusion implementation. diff_scaleFactThermSaTime [REAL] [1.0] Valid Values: Unconstrained Factor applied to the time step for which the standalone thermal Diffusion implementation computes the temperature (or internal energy) increase or decrease. diff_useEleCond [BOOLEAN] [FALSE] diff_useIonCond [BOOLEAN] [FALSE] diffusion_cutoff_density [REAL] [1.e-30] Valid Values: Unconstrained density below which we no longer diffuse dt_diff_factor [REAL] [0.8] Valid Values: Unconstrained factor that scales the timestep returned by Diffuse_computeDt useDiffuse [BOOLEAN] [TRUE] whether any method of the Diffuse unit should contribute to fluxes useDiffuseSpecies [BOOLEAN] [TRUE] whether Diffuse_species [TO BE IMPLEMENTED] should contribute to fluxes useDiffuseTherm [BOOLEAN] [TRUE] whether Diffuse_therm should contribute to fluxes useDiffuseVisc [BOOLEAN] [TRUE] whether Diffuse_visc should contribute to fluxes physics/Diffuse/DiffuseMain/CG diff_thetaImplct [REAL] [0.5] Valid Values: 0.0 to 1.0 diff_updEint [BOOLEAN] [FALSE] physics/Diffuse/DiffuseMain/Split diff_XlBoundaryType [STRING] ["outflow"] Valid Values: Unconstrained diff_XrBoundaryType [STRING] ["outflow"] Valid Values: Unconstrained diff_YlBoundaryType [STRING] ["outflow"] Valid Values: Unconstrained diff_YrBoundaryType [STRING] ["outflow"] Valid Values: Unconstrained diff_ZlBoundaryType [STRING] ["outflow"] Valid Values: Unconstrained diff_ZrBoundaryType [STRING] ["outflow"] Valid Values: Unconstrained diff_thetaImplct [REAL] [0.5] Valid Values: 0.0 to 1.0 physics/Diffuse/DiffuseMain/Unsplit diff_ionThetaImplct [REAL] [0.5] Valid Values: 0.0 to 1.0 diff_thetaImplct [REAL] [0.5] Valid Values: 0.0 to 1.0 diff_updEint [BOOLEAN] [FALSE]