closed homogeneous reactor cannot work

- May 16, 2022 at 8:09 am
  
  Bart
  Subscriber
  
  Hi, all,
  I have a problem relating to closed_homogeneous reactor in chemkin. At first, the closed_homogeneous reactor calculation can run well, however, this reactor simulation cannot work now. The message shown as ' ...closed_homogeneous is running...' is existing, but never results for a long time.
  And, other modules such as laminar speed calculation can run well. I used ansys 2021 in win11. It is strange, I have no idea about this.
  Best regards,
  Bart
- May 19, 2022 at 3:36 pm
  
  RK
  Ansys Employee
  
  Hello Bart,
  If it runs for a while and then just stops, it has probably failed, in which case you can look at the Chemkin.out file in the working folder to see why.
- May 20, 2022 at 6:32 pm
  
  Bart
  Subscriber
  
  RK Sorry that I haven't described the problem clearly. The chemkin (ansys 2022) could run well using closed_homogeneous reactor some days ago. However, this reactor couldnot run well these days using the same condictions. The message shown in the consoles is "Start running Closed_Homogeneous (C1)......", but never without any result. Then I just tried to install chemkin in ansys 18.0, and the reactor could run well.
  I have no ideas about this problem.
  Best regards Bart
- May 25, 2022 at 3:06 pm
  
  RK
  Ansys Employee
  
  Hi Bart,
  Did you take a look at the .out file?
- May 25, 2022 at 3:58 pm
  
  Bart
  Subscriber
  
  Hi RK The rector is always runing at line 166095, but withou result. I had to stop it, because it has not been able to run to completion and give results

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