physics/sourceTerms/Stir useStir [BOOLEAN] CONSTANT [FALSE] Runtime switch for turning stirring on/off physics/sourceTerms/Stir/StirMain st_computeDt [BOOLEAN] [FALSE] whether to restrict time step based on stirring useStir [BOOLEAN] [TRUE] Runtime switch for turning stirring on/off physics/sourceTerms/Stir/StirMain/FromFile st_computeDt [BOOLEAN] [FALSE] whether to restrict time step based on stirring st_infilename [STRING] ["forcingfile.dat"] Valid Values: Unconstrained file containing the stirring time sequence physics/sourceTerms/Stir/StirMain/Generate st_decay [REAL] [.1] Valid Values: Unconstrained correlation time for driving st_energy [REAL] [.01] Valid Values: Unconstrained energy input/mode st_freq [INTEGER] [1] Valid Values: Unconstrained the frequency of stirring st_reproducible [BOOLEAN] [FALSE] st_saveReproducible [BOOLEAN] [FALSE] st_seed [INTEGER] [2] Valid Values: Unconstrained random number generator seed st_stirmax [REAL] [62.8] Valid Values: Unconstrained maximum stirring *wavenumber* st_stirmin [REAL] [31.4] Valid Values: Unconstrained minimum stirring *wavenumber*