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chemkin3.7中有个psr_gas的算例,如果按自带的文件计算,没有问题,可是如果把命令行CNTN开始的语句删除(当然最后END不删的),它的后处理就会出错,显示fail to load any plot and contour sets。这是为什么啊?
它的aurora.inp的内容如下:
! This is a steady-state combustion problem
! The conditions are for an adiabatic PSR with H2/air
! steady-state
!
STST
! solve the energy equation
ENRG
! fix the equivalence ratio of the fuel/oxidizer
! for the inlet
EQUI 1.0
! composition of the fuel
FUEL H2 0.8
FUEL N2 0.2
! composition of the oxidizer
OXID O2 0.21
OXID N2 0.79
! identify equilibrium products to help determine
! the initial guesses of the species fractions
PROD H2O
PROD N2
! pressure in atmospheres
PRES 1.0
! volume in cm3
VOL 67.4
! residence time in seconds
TAU 3.0E-05
! temperature of the inlet gases
TINL 298.
! rate of heat loss to the environment in cal/mole
QLOS 0.0
! printing level (higher is more printing)
PRNT 1
! initial time-step size for time-steps that aid
! the steady-state solution
! TIM1 is for the fixed-temperature iteration
! TIM2 is for when the energy equation is bein solved
TIM1 50 1.E-6
TIM2 50 1.E-6
! initial estimate of the gas temperature in the reactor
TEMP 1700
! lower bounds for the species fractions during iterations
SFLR -1.E-10
! solve another problem after this one
CNTN
END
! /// continuation problem keywords ///
! Calculate first-order sensitivity coefficients
! Print sensitivity coefficients for these species
SENS H2 O2 H2O
EQUI 1.2
END
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