CALCULATED P (NaN) BECAME INVALID DURING VAPOR ROOT CONVERGENCE.
计算流程时,萃取塔经常出现这个问题,不知道是咋回事。出现这种情况的前,动过物流数据或者塔板数或者收敛容差,感觉这些跟萃取塔收敛都不是太相关啊,怎么会引起这个问题呢?
有没有大神了解情况的。
CALCULATED P (NaN) BECAME INVALID DURING VAPOR ROOT CONVERGENCE.
EOS MODEL: ESRK0 T = NaN PSPEC = 0.5541E+35
CALCULATIONS WILL TERMINATE.
! Calculations stopped because of missingproperty parameters
从报告看提示缺少物性数据,气相收敛时候出现了不确定值。萃取通常无气相。应是更改导致某个地方条件变了。
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