- 积分
- 91
- 注册时间
- 2019-1-12
- 积分
- 91
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新手寒假在学孙兰义8.4教学资料，最近模拟总是碰到重复的问忒，来求问各位同仁
1、在模拟例题8.7 RBatch时出现以下错误提示，但是一再核查也没有发现和书上步骤的不同
ERROR IN THE "REACTIONS" PARAGRAPH WHICH BEGINS ON LINE 241
FIRST ID: R-4 SECOND ID: POWERLAW
REACTION NUMBER 1 IN REACTION R-4 DOES NOT SATISFY MASS
BALANCE. THE ABSOLUTE ERROR IS -15.999
CHECK STOICHIOMETRY/MOLECULAR WEIGHTS.
2、在模拟例题6.5 detailed rating 时，出现以下错误提示
** ERROR
CONVERGENCE FAILED: NUMERICAL FAILURE IN BROYDEN METHOD
* WARNING
CALCULATED TUBESIDE DELTA-P > THAN MAXIMUM ALLOWABLE DELTA-P
MAXIMUM DELTA-P USED IN CALCULATIONS
3、在模拟例题9.6 optimization时，出现以下错误码
** ERROR
BLOCK FLASH1 IS NOT IN MASS BALANCE:
MASS INLET FLOW = 0.15377778E+02, MASS OUTLET FLOW = 0.15351250E+02
RELATIVE DIFFERENCE = 0.17280533E-02
A STREAM FLOW MAY HAVE BEEN CHANGED BY A FORTRAN, TRANSFER,
OR BALANCE BLOCK AFTER THE BLOCK HAD BEEN EXECUTED.
** ERROR
Convergence block $OLVER01 did not converge
normally in the final pass
一次性出现好多质量不守恒的错误码，而且每次物流进出口质量都相差不大，感觉是不是软件什么地方没有设置好之类的，麻烦各位帮忙解答下{:1106_364:}
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发表于 2019-2-3 21:38:18
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