Merge pull request #14998 from rmcdermo/master

FDS Source: flip FLUX_LIMITER_SINGLE_COEF to True

Author: rmcdermo

Source/cons.f90

@@ -274,7 +274,7 @@ MODULE GLOBAL_CONSTANTS
 LOGICAL :: TENSOR_DIFFUSIVITY=.FALSE.               !< If true, use experimental tensor diffusivity model for spec and tmp
 LOGICAL :: OXPYRO_MODEL=.FALSE.                     !< Flag to use oxidative pyrolysis mass transfer model
 LOGICAL :: OUTPUT_WALL_QUANTITIES=.FALSE.           !< Flag to force call to WALL_MODEL
-LOGICAL :: FLUX_LIMITER_SINGLE_COEF=.FALSE.         !< Flag to base flux coefficients off of a single worst-case scalar gradient
+LOGICAL :: FLUX_LIMITER_SINGLE_COEF=.TRUE.          !< Flag to base flux coefficients off of a single worst-case scalar gradient
 LOGICAL :: STORE_FIRE_ARRIVAL=.FALSE.               !< Flag for tracking arrival of spreading fire front over a surface
 LOGICAL :: STORE_FIRE_RESIDENCE=.FALSE.             !< Flag for tracking residence time of spreading fire front over a surface
 LOGICAL :: STORE_LS_SPREAD_RATE=.FALSE.             !< Flag for outputting local level set spread rate magnitude