An unknown error occur during the solution. Check the solver output on the solution information

- January 3, 2022 at 3:24 pm
  
  gaspar96
  Subscriber
  
  Hi to everyone, I'm a student and I'm using Ansys R2 2021 for my master thesis. I have simulated yesterday my model without any errors but today I found this error and I'm not able to resolve it.
  Can anyone help me please?
- January 3, 2022 at 3:26 pm
  
  ANSYS_MMadore
  Ansys Employee
  
  Did you refer to the solve.out file for details on the error or additional information?
- January 3, 2022 at 3:27 pm
  
  gaspar96
  Subscriber
  
  I have got An unknown error occured during solution. Check the solver output on the solution information object for possible causes.
- January 3, 2022 at 3:34 pm
  
  ANSYS_MMadore
  Ansys Employee
  
  If you select the "Solution Information" under the solution, what is in the "Solver Output"?
- January 3, 2022 at 3:43 pm
  
  gaspar96
  Subscriber
  
  Solver Output
- January 3, 2022 at 3:44 pm
  
  gaspar96
  Subscriber
- January 3, 2022 at 3:48 pm
  
  ANSYS_MMadore
  Ansys Employee
  
  There is a FATAL error regarding memory.
- January 3, 2022 at 3:49 pm
  
  gaspar96
  Subscriber
  
  How can i resolve this?
- January 3, 2022 at 3:56 pm
  
  Aniket
  Ansys Employee
  
  The error seems to pointing out that there is not sufficient memory to solve the model. It seems like it would need about 2 GB of your total of 4 GB RAM.
  Would it possible to :
  run on a bigger machine with more RAM or
  reduce the mesh size or
  reduce the number of cores used and retry same problem with all other programs closed (especially browsers)
  -Aniket
  How to access Ansys help links
  Guidelines for Posting on Ansys Learning Forum
- February 14, 2022 at 8:23 pm
  
  JackWhite
  Subscriber
  
  I don't know about others, but it helped me, thank you very much.

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