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为什么会这样?

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发表于 2005-6-3 09:16:13 | 显示全部楼层 |阅读模式

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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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