Lotus1990 发表于 2015-3-20 15:38:41

aspen模拟调试时遇到的不收敛问题和泵的问题

> Loop $OLVER01 Method: WEGSTEIN   Iteration   30
*   WARNING
      CONVERGENCE BLOCK $OLVER01 NOT CONVERGED IN 30 ITERATIONS

   3 vars not converged, Max Err/Tol-0.61910E+03
**ERROR
      Convergence block $OLVER01 did not converge
      normally in the final pass


->Generating block results ...

    Block: ABS      Model: HEATER
**ERROR WHILE GENERATING RESULTS FOR UNIT OPERATIONS BLOCK: "ABS" (MODEL:
      "HEATER")
      T-LOOP NOT CONVERGED IN49ITERATIONS.


    Block: COND   Model: HEATER

    Block: PUMP   Model: PUMP
      INFORMATION WHILE GENERATING RESULTS FOR UNIT OPERATIONS BLOCK: "PUMP"
      (MODEL: "PUMP")
      NET POSITIVE SUCTION HEAD IS LESS THAN ZERO

*   WARNING WHILE GENERATING RESULTS FOR UNIT OPERATIONS BLOCK: "PUMP"
      (MODEL: "PUMP")
      VAPOR EXISTS IN THE OUTLET STREAM, AND THE VALUE (0.64075)
      IS GREATER THAN THAT IN THE INLET STREAM (0.0000).
      THE RESULTS MAY BE UNRELIABLE.


->Simulation calculations completed ...



***Warning(s) were issued during Input Translation ***
***Check the Run Status Results for more Information ***


               ***Summary of Simulation Errors***

                   Physical
                   Property         System      Simulation
Terminal Errors      0               0               0
    Severe Errors      0               0               0
         Errors      0               0               2
         Warnings      0               0               2

->Generating results ...
bkp文件见附件!!急求啊



枫叶的思念 发表于 2015-3-20 15:38:41

收敛问题一直搞不懂{:1106_361:}

Lotus1990 发表于 2015-3-20 15:38:41

枫叶的思念 发表于 2015-3-21 14:06
收敛问题一直搞不懂

一样样的,哎,快无语了
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