帮帮忙，做出来之后stream不收敛啊

不吃盒饭 · 发表于 2015-2-26 11:42:17

一个简单的流程，就是乙苯-苯乙烯精馏塔，输入什么的都是按照书上来的，可是运行之后stream不收敛，这是怎么回事，上传附件了，请帮帮忙看一下，困扰我好几天了

杞╃埜 · 发表于 2015-2-26 11:42:17

我看了一下，没问题啊，

tdl522 · 发表于 2015-2-26 11:42:17

<< Loading Simulation Engine 13:01:33 Fri Feb 27, 2015>>

->Processing input specifications ...

  Flowsheet Analysis :

COMPUTATION ORDER FOR THE FLOWSHEET:
RADFRAC

->Calculations begin ...

Block: RADFRAC  Model: RADFRAC

   Convergence iterations:
      OL ML IL    Err/Tol
      1 1 3    20.170
      2 1 6    1.9798
      3 1 3    0.79896

->Simulation calculations completed ...

  ***  No Warnings were issued during Input Translation ***

  ***  No Errors or Warnings were issued during Simulation ***

打开运行即可。

帮帮忙，做出来之后stream不收敛啊

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