各位老师帮忙看看灵敏度分析
请各位老师看看我的灵敏度分析为啥子不收敛呢。谢谢。 把设计规定隐藏了。->Processing input specifications ...
Flowsheet Analysis :
COMPUTATION ORDER FOR THE FLOWSHEET:
S-1 B1 B2
(RETURN S-1)
->Calculations begin ...
Sensitivity Block S-1 Row 1 begins
VARY VARIABLES:0.20000
Block: B1 Model: FLASH2
Block: B2 Model: FLASH2
Sensitivity Block S-1 Row 2 begins
VARY VARIABLES:0.25000
Block: B1 Model: FLASH2
Block: B2 Model: FLASH2
Sensitivity Block S-1 Row 3 begins
VARY VARIABLES:0.30000
Block: B1 Model: FLASH2
Block: B2 Model: FLASH2
Sensitivity Block S-1 Row 4 begins
VARY VARIABLES:0.35000
Block: B1 Model: FLASH2
Block: B2 Model: FLASH2
Sensitivity Block S-1 Row 5 begins
VARY VARIABLES:0.40000
Block: B1 Model: FLASH2
Block: B2 Model: FLASH2
Sensitivity Block S-1 Row 6 begins
VARY VARIABLES:0.45000
Block: B1 Model: FLASH2
Block: B2 Model: FLASH2
Sensitivity Block S-1 Row 7 begins
VARY VARIABLES:0.50000
Block: B1 Model: FLASH2
Block: B2 Model: FLASH2
Sensitivity Block S-1 Row 8 begins
VARY VARIABLES:0.55000
Block: B1 Model: FLASH2
Block: B2 Model: FLASH2
Sensitivity Block S-1 Row 9 begins
VARY VARIABLES:0.60000
Block: B1 Model: FLASH2
Block: B2 Model: FLASH2
Sensitivity Block S-1 Row 10 begins
VARY VARIABLES:0.65000
Block: B1 Model: FLASH2
Block: B2 Model: FLASH2
Sensitivity Block S-1 Row 11 begins
VARY VARIABLES:0.70000
Block: B1 Model: FLASH2
Block: B2 Model: FLASH2
Sensitivity Block S-1 Row 12 begins
VARY VARIABLES:0.75000
Block: B1 Model: FLASH2
Block: B2 Model: FLASH2
Sensitivity Block S-1 Row 13 begins
VARY VARIABLES:0.80000
Block: B1 Model: FLASH2
Block: B2 Model: FLASH2
Sensitivity Block S-1 Row 14 (base) begins
VARY VARIABLES:0.50000
Block: B1 Model: FLASH2
Block: B2 Model: FLASH2
->Simulation calculations completed ...
***No Warnings were issued during Input Translation ***
***No Errors or Warnings were issued during Simulation ***
tdl522 发表于 2013-5-18 13:32 static/image/common/back.gif
把设计规定隐藏了。
->Processing input specifications ...
您好,管理员, 您能看我的例子,我非常高兴。由于我的是7.2版本 你的bak文件我无法打开。我试着把设计规定隐藏了。结果是收敛了。但是我仔细看了哈结果。发现有问题。这个题是这样的,经过两次闪蒸使ch4o的摩尔分数提高到50% 如果把设计规定隐藏 就不能保证摩尔浓度是50% 了。我做灵敏度分析的目的是得到 flash1的汽化分率的变化对flash2汽化分率和对产量(stream4)影响。隐藏了设计规定 flash2 汽化分率不变(0.5).麻烦你在指教。
延长延安 发表于 2013-5-18 15:47
您好,管理员, 您能看我的例子,我非常高兴。由于我的是7.2版本 你的bak文件我无法打开。我试着把设计规 ...
有点晚了似乎,调整灵敏度分析的范围,同时保证设计规定。
tdl522 发表于 2013-9-26 20:03
有点晚了似乎,调整灵敏度分析的范围,同时保证设计规定。
不晚,不晚,谢谢前辈指导。
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