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原题见孙兰义教材 118页7.2题
自己先设V的初值是86.7Kmol/h,可以顺利收敛
产品L的温度是36.8682℃
为了达到36℃
通过Flowsheeting options——Design Specs作如下设计规定
运行后出现错误提示
Processing input specifications ...
** ERROR WHILE CHECKING INPUT SPECIFICATIONS FOR VARIED VARIABLE IN
DESIGN-SPEC: "DS-1"
THIS VARIABLE IS NOT SPECIFIED IN THE BLOCK.
YOU CAN PROVIDE AN INITIAL ESTIMATE IN THE BLOCK
OR VARY ANOTHER VARIABLE.
VARY SENTENCE NUMBER 1
->Finished processing new specifications
! Errors while processing input specifications
我怎么想都没想出来错在哪里
请高手多多指教
谢谢!
bkp文件地址:http://pan.baidu.com/share/link?shareid=3063631960&uk=657017267
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