&HEAD CHID='2dtest',TITLE='2D grass fire, with boundary element model' / - 2D &GRID IBAR=100,JBAR=1,KBAR=72 / &PDIM XBAR0=0,XBAR=200,YBAR0=0,YBAR=3,ZBAR0=0.0,ZBAR=120.0 / &TIME TWFIN=60. / &MISC NSTRATA=1,REACTION='WOOD',RADIATION=.TRUE.,BAROCLINIC=.TRUE., DT0DZ=-0.01,U0=0.,TMPA=31.5, UZ_PROFILE=.TRUE.,UZ_ZS=3.,ZS_UZ=2.,EXP_UZ=0.143 / &RADI NUMBER_RADIATION_ANGLES=200 / !Specify parameters for combustion of fuel gases !from pyrolysis of the solid fuel(s) &REAC ID='WOOD' FYI='Ritchie, et al., 5th IAFSS' RADIATIVE_FRACTION = 0.35 HRRPUA_SHEET = 200. SOOT_YIELD = 0.02 NU_O2 = 3.7 NU_CO2 = 3.4 NU_H2O = 3.1 MW_FUEL = 87. EPUMO2 = 11962. / &PART ID='from grass',MASSLESS=.TRUE.,QUANTITY='GREEN' / - For fuel break &SURF ID='NO BURN GRASS FUEL SURFACE F19', NOBURN_SURF_VEG = .TRUE., VEGETATION_ELEMENT_DENSITY = 512., VEGETATION_SVRATIO = 12240., VEGETATION_HEIGHT = 0.51, VEGETATION_LOAD = 0.313, VEGETATION_CDRAG = 1, VBC=-1, RGB=0.141,0.644,0.523 / - Themally thin homogeneous surface fuel Cheney F19 &SURF ID='BURN GRASS FUEL SURFACE F19', BURN_SURF_VEG = .TRUE., VEGETATION_CHAR_FRACTION = 0.2, VEGETATION_ELEMENT_DENSITY = 512., VEGETATION_SVRATIO = 12240., VEGETATION_MOISTURE = 0.058, VEGETATION_HEIGHT = 0.51, VEGETATION_LOAD = 0.313, VEGETATION_CDRAG = 1, HEAT_OF_COMBUSTION=15585., HEAT_OF_VAPORIZATION=200., TMPIGN=320., EMISSIVITY = 0.99, VBC=-1, RGB = 0.48,0.46,0.19, PART_ID='from grass'/ &VENT XB=25,175,0,3,0,0,SURF_ID='BURN GRASS FUEL SURFACE F19' / - Ignitor fire &SURF ID='IGN FIRE',HRRPUA=1460.,RAMP_Q='RAMPFIRE' NOBURN_SURF_VEG=.TRUE., VEGETATION_ELEMENT_DENSITY = 512., VEGETATION_SVRATIO = 12240., VEGETATION_HEIGHT = 0.51, VEGETATION_LOAD = 0.313, VEGETATION_CDRAG = 1, VBC=-1, / &RAMP ID='RAMPFIRE',T=0.0,F=0.0 / &RAMP ID='RAMPFIRE',T=1.0,F=1.0 / &RAMP ID='RAMPFIRE',T=9.0,F=1.0 / &RAMP ID='RAMPFIRE',T=10.0,F=0.0 / &VENT XB=25,28,0,3,0.0,0.0,SURF_ID='IGN FIRE' / - Inflow &PART ID='inflow particles',SAMPLING_FACTOR=2,MASSLESS=.TRUE.,QUANTITY='BLUE' / &SURF ID='INFLOW',VEL=-3,PROFILE='ATMOSPHERIC',RAMP_V='RAMPVEL',Z0=2.,PLE=0.143 PART_ID='inflow particles' / cSURF ID='INFLOW',VEL=-3,RAMP_V='RAMPVEL' / &RAMP ID='RAMPVEL',T=0.0,F=1.0 / &RAMP ID='RAMPVEL',T=0.5,F=1 / - Boundary condtions &VENT XB=0,0,0,3,0,120,SURF_ID='INFLOW',VENT_COLOR='INVISIBLE' / cVENT XB=0,0,0,3,0,120,SURF_ID='OPEN' / &VENT XB=200,200,0,3,0,120,SURF_ID='OPEN' / &VENT XB=0,200,0,3,120,120,SURF_ID='OPEN' / - Outputs &SLCF PBY= 0, QUANTITY='TEMPERATURE',VECTOR=.TRUE.,DTSAM=0.1 / &SLCF PBY= 0, QUANTITY='HRRPUV',DTSAM=0.1/ &SLCF PBY= 0, QUANTITY='MIXTURE_FRACTION',DTSAM=0.1 / &SLCF PBY= 0, QUANTITY='oxygen mass fraction',DTSAM=0.1 / &SLCF PBY= 0, QUANTITY='U-VELOCITY',DTSAM=0.01 / &SLCF PBY= 0, QUANTITY='W-VELOCITY',DTSAM=0.1 / &BNDF QUANTITY='INCIDENT_HEAT_FLUX',DTSAM=0.1 / &BNDF QUANTITY='HEAT_FLUX',DTSAM=0.1 / &BNDF QUANTITY='RADIATIVE_FLUX',DTSAM=0.1 / &BNDF QUANTITY='CONVECTIVE_FLUX',DTSAM=0.1 / &BNDF QUANTITY='WALL_TEMPERATURE',DTSAM=0.1 / &BNDF QUANTITY='BURNING_RATE',DTSAM=0.1 / &BNDF QUANTITY='MASS_LOSS',DTSAM=0.1 / &PLT3D DTSAM=25. /