1# 2# Run with ./extchem -options_file h2_10sp.inp 3# 4# If your machine is not connected to the internet you must obtain the two files below and store 5# them in this directory (otherwise the program will automatically obtain them for you). 6# 7# curl https://combustion.llnl.gov/content/assets/docs/combustion/h2_v1a_therm.txt > h2_v1a_therm.txt 8# curl https://combustion.llnl.gov/content/assets/docs/combustion/h2_v1b_mech.txt > h2_v1b_mech.txt 9# 10# You may need to do 11# cp $PETSC_DIR/$PETSC_ARCH/share/periodictable.dat . 12# 13# 14-chem https://combustion.llnl.gov/content/assets/docs/combustion/h2_v1b_mech.txt 15-thermo https://combustion.llnl.gov/content/assets/docs/combustion/h2_v1a_therm.txt 16 17-initial_species H2,O2,N2 18-initial_mole 1,0.5,1.88 19 20-Tini 1500 21##pressure is in N/m2 22-pressure 1.013e5 23 24-monitor_temp 25 26# the following line is needed because currently the basic adapter takes large steps and steps right over the ignition 27-ts_adapt_type glee 28-ts_arkimex_fully_implicit 29-ts_max_snes_failures -1 30-ts_adapt_monitor 31-ts_arkimex_type 4 32-ts_max_time 2.0e-4 33 34# the chemistry dictates reasonable bounds on the timestep 35-ts_adapt_dt_max 1e-4 36-ts_adapt_dt_min 1e-9 37 38-snes_max_it 10 39-pc_type lu 40 41#-ts_monitor_lg_solution 42#-draw_pause -2 43#-lg_use_markers false 44#-ts_monitor_lg_solution_variables H2,O2,H2O,CH4,CO,CO2,C2H2,N2 45-ts_monitor_envelope 46