Hi,
I'm trying to run the n heptane example from the Pool Fire examples as linked in the Pyrosim Example Guide, I'm using Pyrosim VERSION 5, under a student licence.
The code I downloaded is shown below, it may be something I'm doing wrong.
The purpose of this work is to model a experimental study which used n-heptane as the fuel.
Kind Regards John K
&HEAD CHID='heptane_1_m', TITLE='Single pan of burning heptane' /
&MESH IJK=32,32,96, XB=-0.8,0.8,-0.8,0.8,0.0,4.8 /
&TIME T_END=600. /
&REAC FUEL = 'N-HEPTANE'
FYI = 'Heptane, C_7 H_16'
HEAT_OF_COMBUSTION = 44400.
O = 0.
C = 7.
H = 16.
SOOT_YIELD = 0.037 /
&MATL ID = 'N-HEPTANE LIQUID'
EMISSIVITY = 1.
NU_SPEC = 1.
SPEC_ID = 'N-HEPTANE'
HEAT_OF_REACTION = 364.9
CONDUCTIVITY = 0.14
SPECIFIC_HEAT = 2.2464
BOILING_TEMPERATURE = 98.5
DENSITY = 684.
ABSORPTION_COEFFICIENT = 100. /
&MATL ID = 'STEEL'
EMISSIVITY = 1.0
DENSITY = 7850.
CONDUCTIVITY = 45.8
SPECIFIC_HEAT = 0.46 /
&SURF ID = 'N-HEPTANE POOL'
COLOR = 'YELLOW'
MATL_ID = 'N-HEPTANE LIQUID'
THICKNESS = 0.1 /
&SURF ID = 'STEEL SHEET'
COLOR = 'BLACK'
MATL_ID = 'STEEL'
BACKING = 'EXPOSED'
THICKNESS = 0.003 /
&VENT MB='XMIN', SURF_ID = 'OPEN' /
&VENT MB='XMAX', SURF_ID = 'OPEN' /
&VENT MB='YMIN', SURF_ID = 'OPEN' /
&VENT MB='YMAX', SURF_ID = 'OPEN' /
&VENT MB='ZMAX', SURF_ID = 'OPEN' /
&OBST XB=-.50,0.50,-.50,0.50,0.00,0.05, SURF_IDS='N-HEPTANE POOL','STEEL SHEET','STEEL SHEET' /
&OBST XB=-.50,-.50,-.50,0.50,0.00,0.10, SURF_ID='STEEL SHEET' /
&OBST XB=0.50,0.50,-.50,0.50,0.00,0.10, SURF_ID='STEEL SHEET' /
&OBST XB=-.50,0.50,-.50,-.50,0.00,0.10, SURF_ID='STEEL SHEET' /
&OBST XB=-.50,0.50,0.50,0.50,0.00,0.10, SURF_ID='STEEL SHEET' /
&DUMP DT_HRR=1., SIG_FIGS=4, SIG_FIGS_EXP=2 /
&SLCF PBY=0.0, QUANTITY='TEMPERATURE', VECTOR=.TRUE. /
&SLCF PBY=0.0, QUANTITY='HRRPUV' /
&BNDF QUANTITY='BURNING RATE' /
&BNDF QUANTITY='GAUGE HEAT FLUX' /
&BNDF QUANTITY='WALL TEMPERATURE' /
&TAIL /