萌新求助

不会化工的萌新 · 发表于 1970-1-1 08:00:00

大佬们，萌新问一下这个问题怎么解决
*  WARNING
AT Z = 0.50000E-01 :
REACTION RATE IS NEGATIVE FOR REACTION (1) BUT
PRODUCT 'ISOPROPY' IS NOT PRESENT.  PROBABLE CAUSE:
ZEROTH ORDER PRODUCT NOT PRESENT.  RATE IS SET TO ZERO.

*  WARNING
AT Z = 0.55000    :
REACTION RATE IS NEGATIVE FOR REACTION (1) BUT
PRODUCT 'ISOPROPY' IS NOT PRESENT.  PROBABLE CAUSE:
ZEROTH ORDER PRODUCT NOT PRESENT.  RATE IS SET TO ZERO.

*  WARNING
AT Z = 5.5500    :
REACTION RATE IS NEGATIVE FOR REACTION (1) BUT
PRODUCT 'ISOPROPY' IS NOT PRESENT.  PROBABLE CAUSE:
ZEROTH ORDER PRODUCT NOT PRESENT.  RATE IS SET TO ZERO.

banknation · 发表于 1970-1-1 08:00:00

你模拟的是什么问题，在什么条件下，会产生如此问题......
这事儿只有你知道，我们都不清楚！
把模拟文件传上来，大家才能知道是怎么回事呀！

zxk1355114 · 发表于 1970-1-1 08:00:00

反应原料流量为0，未发生反应