&HEAD CHID='pinendls',TITLE='Laboratory experiment with pine needle bed' / &GRID IBAR=80,JBAR=25,KBAR=45 / &PDIM XBAR=4.0,YBAR0=-0.05, YBAR=1.2, ZBAR=2.25 / &TRNZ IDERIV=1,CC=0.,PC=0.5 / &TRNZ IDERIV=2,CC=0.,PC=0.0 / &MISC SURF_DEFAULT='INERT', REACTION='WOOD', TMPA = 20. / DATABASE='database95.data', &REAC ID='WOOD' FYI='Dupuy et al., Comb Flame, 135:65-76, 2003 dHc = 16MW/kg' RADIATIVE_FRACTION = 0.35 HRRPUA_SHEET = 100. SOOT_YIELD = 0.02 NU_O2 = 3.7 NU_CO2 = 3.4 NU_H2O = 3.1 MW_FUEL = 87. EPUMO2 = 12300. / &TIME TWFIN= 300 / Time when finished (length of simulation) &SURF ID='BLOW',VEL=-0.00, TMPWAL=20.0, RGB=0.8,0.6,0.4, PART_ID='cold air',/ &PART ID='cold air', QUANTITY='BLUE', MASSLESS=.TRUE., DTPAR=0.1 / --- BCs &VENT XB= 0.0, 4.0, -0.05, 1.2, 2.25, 2.25, SURF_ID='OPEN' / top &VENT XB= 0.0, 0.0, -0.05, 1.2, 0.0, 2.25, SURF_ID='OPEN' / left side &VENT XB= 4.0, 4.0, -0.05, 1.2, 0.0, 2.25, SURF_ID='OPEN'/ right side &VENT XB= 3.4, 4.0, -0.05, -0.05, 0.0, 0.95, SURF_ID='OPEN' / front &VENT XB= 0.0, 4.0, -0.05, -0.05, 0.95, 2.25, SURF_ID='OPEN' / &VENT XB= 3.4, 4.0, 1.20, 1.20, 0.0, 0.95, SURF_ID='OPEN' / back &VENT XB= 0.0, 4.0, 1.20, 1.20, 0.95, 2.25, SURF_ID='OPEN' / -- Nuno M. G. Santos parameters (personal communication) except for vegetation_element_density which is from Dupuy et al. Comb. Flame, 135:65-76, 2003 &SURF ID='NEEDLES', BURN_SURF_VEG = .TRUE., VEGETATION_CHAR_FRACTION = 0.25, VEGETATION_ELEMENT_DENSITY = 640., VEGETATION_SVRATIO = 3500., VEGETATION_MOISTURE = 0.11, VEGETATION_HEIGHT = 0.03, VEGETATION_LOAD = 0.586, VEGETATION_CDRAG = 1. TMPIGN=320., EMISSIVITY = 0.99, VBC = -1., RGB = 0.48,0.46,0.19 / &VENT XB=1.4,3.4,0.25,0.95,0.0,0.0,SURF_ID="NEEDLES"/ -- Burner ignitor &SURF ID='BURNER',HRRPUA=2400.,RAMP_Q='RAMPBURNER'/ &RAMP ID='RAMPBURNER',T=0.0,F=0.0 / &RAMP ID='RAMPBURNER',T=0.0,F=1.0 / &RAMP ID='RAMPBURNER',T=8.0,F=1.0 / &RAMP ID='RAMPBURNER',T=9.0,F=0.0 / &VENT XB= 1.35, 1.40, 0.25, 0.95, 0.00, 0.00, SURF_ID='BURNER'/ Burner on floor. -- Ouputs &SLCF PBY=0.6,QUANTITY='TEMPERATURE',VECTOR=.TRUE. / &SLCF PBZ=0.30,QUANTITY='TEMPERATURE',VECTOR=.TRUE. / &BNDF QUANTITY='HEAT_FLUX' / &BNDF QUANTITY='BURNING_RATE' / &BNDF QUANTITY='WALL_TEMPERATURE' /