Learning Forum

[Ondrafida]

Hello, 

I have a problem with my last step in ANSYS - Solution (Solve). Geometry, Mesh is fine, but I still getting error: 
   

Text: "An unknown error occurred during solution.  Check the Solver Output on the Solution Information object for possible causes."

Association: "Project>Model>Static Structural>Solution"

I already tried everything.. 

Help me please. 

 

[peteroznewman]

There are so many reasons for this. Can you use the Attach button to upload a Workbench Project Archive .wbpz file to your post so I can see it?

[Ondrafida]

File is uploaded. Thank you 

[peteroznewman]

What version of ANSYS are you using?

[sakthi arumugam]

Mr.peteroznewman. #peteroznewman @peteroznewman

HI SIR, GIVE ME YOUR E-MAIL ID

 

[Ondrafida]

Version 19.0 . And I already tried versions 18.2 and 19.1 - same problem. And as you can see model is quite easy ...

[peteroznewman]

I solved your model on ANSYS 19.1 and it solved without a problem.  There is nothing wrong with this model.

The issue is with your installation of ANSYS.

Click on the Solution Information folder and select all the text (Ctrl-A) that appears in the window and copy paste into a text editor and attach that text file to your post above.

[Ondrafida]

Uploaded. 

[peteroznewman]

Here is what you can see in the Solution Output file...

GPU ACCELERATOR OPTION REQUESTED

     1 GPU ACCELERATOR DEVICES REQUESTED

 

 RELEASE= Release 19.0         BUILD= 19.0      UP20171214   VERSION=WINDOWS x64 

 CURRENT JOBNAME=file  200:08  SEP 15, 2018 CP=      0.094

 

 

 *** FATAL ***                           CP =       0.234   TIME= 200:08

 While 1 GPU devices have been detected on this machine, no supported    

 GPU devices have been detected.  Only Tesla-series or Quadro            

 K5000/K5200/K6000/M6000/P5000/P6000/GP100 GPU devices are supported.    

 Please verify that a supported GPU device is installed on this machine  

 or rerun without using the -acc command line option.                    

 

 ************************************************************************

 The above error is non-recoverable by ANSYS                             

  ANSYS run terminated by the indicated error                            

  Current data base saved if possible.                                   

 ************************************************************************

The fix is simple. In Mechanical, Tools, Solve Process Settings..., Advanced...

Set Use GPU acceleration to None then click OK.

This is a one-time fix and should not have to be repeated again.

Regards,

Peter

[Ondrafida]

Thank you!!! 

[HAB!]

Hi Peteroznewman,

I am having an error stating that " An unknown error occurred during solution. check the Solver Output on the Solution Information object for possible causes".

I am doing Thermal & Structural analysis on the rocket nozzle. Thermal analysis is successful but structural analysis is showing this error. I am using Ansys workbench 18.2. Can you help me through this?

Thanks.

[peteroznewman]

Hello HAB! 

Please copy the text above, create a New Discussion in the Structural Mechanics section and paste in the text, then delete the post above.

This discussion is showing as Solved, which will limit who is going to look at it.

[pushkarkawale]

Hello, 

I have a problem in ANSYS Workbench  Solution. I have made an analysis setting as Store Output Results at last point only to solve the issue related with disk space. Now in solution, it shows following error message. 
   

Text: "An unknown error occurred during solution.  Check the Solver Output on the Solution Information object for possible causes."

 *** ERROR ***                           CP =   29929.479   TIME= 21:420

 The program is unable to open file file.DSP.  If the suggestions in the 

 associated error messages immediately preceding and/or following this   

 error message do not help resolve the file issue, please send the data  

 leading to this operation to your technical support provider, along     

 with the I/O error code of 30 and the system error code of 32, for      

 help in determining the possible reasons as to why this file could not  

 be opened.                                                              

 NUMBER OF WARNING MESSAGES ENCOUNTERED=          1

 NUMBER OF ERROR   MESSAGES ENCOUNTERED=          1

 

 ***** PROBLEM TERMINATED BY INDICATED ERROR(S) OR BY END OF INPUT DATA *****

 

Help me please for this problem.

[Rob]

Locking to prevent confusion with new topic. 

[dioneAssane]

Hello, nI have a problem with my last step in ANSYS - Solution (Solve). Geometry, Mesh is fine, but I still getting error: n   nText: An unknown error occurred during solution. Check the Solver Output on the Solution Information object for possible causes.nAssociation: Project>Model>Static Structural>SolutionnI already tried everything.. nI have the same problem in my side . I tried the solution above but nothing works.nHelp me please. n

[peteroznewman]

Duplicate question, here is the original post: /forum/discussion/26289/unkown-error-in-ansys#latestn

[Shady Sawires]

please, could you help me with my question? it is urgent.

[Shady Sawires]

Hi, I need an urgent reply to this question. this is the solution information output message when I try to solve the model. 

Ansys Mechanical Enterprise Academic Student      

 

 

 ------------------------------------------------------------------

 |                                                                  |

 |   W E L C O M E   T O   T H E   A N S Y S (R)  P R O G R A M     |

 |                                                                  |

 ------------------------------------------------------------------

 

 

 

 

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 Academic Student 2023 R1

 

 

          **  MAPDL COMMAND LINE ARGUMENTS  **

  BATCH MODE REQUESTED (-b)    = NOLIST

  INPUT FILE COPY MODE (-c)    = COPY

  DISTRIBUTED MEMORY PARALLEL REQUESTED

       4 PARALLEL PROCESSES REQUESTED WITH SINGLE THREAD PER PROCESS

    TOTAL OF     4 CORES REQUESTED

  INPUT FILE NAME              = D:\Family\_ProjectScratch\Scr2789\dummy.dat

  OUTPUT FILE NAME             = D:\Family\_ProjectScratch\Scr2789\solve.out

  START-UP FILE MODE           = NOREAD

  STOP FILE MODE               = NOREAD

 

 RELEASE= 2023 R1              BUILD= 23.1      UP20221128   VERSION=WINDOWS x64 

 CURRENT JOBNAME=file0  17:53:42  APR 13, 2023 CP=      0.078

 

 

 

[HH AA]

What happened to this? 

Hello, 

 

I have a problem with my last step in ANSYS - Solution (Solve). Geometry, Mesh is fine, but I still getting error: