/   PremixGC: freely propagating CH4-air flame.

NTOT   200
PRNT   1
 
FREE
MASS
NADP   2
NJAC   5
ISTP   10
TFIX   400.
ENRG
/   in the event of a Newton failure, take 100 timesteps of 1.E-6
TIME    100  1.00E-6
TIM2    100  1.00E-6
/   begin on a uniform mesh of 6 points
NPTS      6
/      definition of the computational interval
XSTR   0.0
XEND   0.3
XCEN   0.1
WMIX   1.0
/   pressure and inlet mass flow rate
PRES  1.0 ! (atmospheres)
FLRT  0.04 ! (g/cm**2-sec,  guess = rho * S_L = 1.e-3 * 40)
/   adaptive mesh criteria
GRAD  0.9
CURV  0.9
/   unreacted relative moles (not normalized)
MOLE
REAC   O2  21.
REAC   AR   1.
REAC   N2  78.
REAC   CH4 10.5
/   estimated products
PROD   AR   1.
PROD   H2O  21.
PROD   CO2  10.5
PROD   N2   78.
/   estimated intermediate mole fractions
INTM   H2O2  .00001
INTM   HO2   .001
INTM   H2    .01
INTM   H      .001
INTM   O      .001
INTM   OH     .001
/      given temperature profile
TEMP   0.       298.
TEMP   0.02     300.
TEMP   0.04     400.
TEMP   0.06     600.
TEMP   0.08    1000.
TEMP   0.10    1200.
TEMP   0.12    1600.
TEMP   0.14    2000.
TEMP   0.16    2200.
TEMP   0.2      2200.
TEMP   0.3      2200.
TEMP   2.       2200.
CNTN
END
/  extend domain; add multicomponent transport and thermal diffusion
XSTR  -0.2
XEND   0.5
GRAD   0.1
CURV   0.2
CNTN
END
MULT
TDIF
END
