error when starting fluent

- April 10, 2020 at 5:52 pm
  
  firsthero
  Subscriber
  
  so i am trying to do a 2D fluent simulation i get this error
  
  Ansys.Fluent.Cortex.CortexCommandFailedException: An error occured in FLUENT while applying case and settings informatins.
  
  An error occured in FLUENT while applying case and settings informatins.
  
  at Ansys.Fluent.Cortex.CortexCommunicator.SendMessage(String msg, String msgKey, String errorMessage, Boolean waitForReply)
  
  at Ansys.Fluent.FluentCommunicator.UpdateSetupInfo(Dictionary`2 info)
  
  at Ansys.Fluent.Data.SetupData.ReadCaseModelInfo(IFullContext context)
- April 10, 2020 at 5:58 pm
  
  RK
  Ansys Employee
  
  Hello,
  
  Similar discussion can be found in the following thread of the student community.
  
  /forum/forums/topic/an-error-occured-in-fluent-while-applying-case-and-settings-informations/
  
  Regards,
  
  Rahul
- April 10, 2020 at 6:02 pm
  
  firsthero
  Subscriber
  
  the fluent launcher the dimension is locked to 3D and cant be changed to 2D
- April 10, 2020 at 7:59 pm
  
  firsthero
  Subscriber
  
  i cant find the requirements for 2D models as he suggested, the thread doesnt have a conclusion
- April 13, 2020 at 9:53 am
  
  johntojo98
  Subscriber
  
  I am not sure about this if your model is 3 D then it will be locked as 3D
  
  if u want it to be 2D then your geometry should be 2D
- April 19, 2020 at 8:45 pm
  
  firsthero
  Subscriber
  
  it is 2d