ansys2022r1 parallel solution error

- July 12, 2023 at 6:28 am
  
  chen guo
  Subscriber
  
  piexec -np 10 "D:\ASS160_x64\anzhuang\ANSYS Inc\v160\ANSYS\bin\winx64\lsdyna_mpp_sp_msmpi.exe" i=3D.K map=2dto3d MEMORY=999M MEMORY2=600M
  Pause
  Submit the command with the bat file, it can run normally in version 16, but it will report an error in version 22
  *** Error 20028 (STR+28initial ale mapping should not be used toread the mapping file which has only datafor the boundary elements. it was createdwith init=0 for boundary ale mapping inthe previous run
- July 18, 2023 at 6:27 pm
  
  Jim Day
  Ansys Employee
  
  I spoke to the developer of *INITIAL_ALE_MAPPING. He replied,
  "I would say that the 1^st integer in the mapping file is not properly read (either it has been created with a double precision executable or the file is somehow corrupted or the file has indeed been created by *BOUNDARY_ALE_MAPPING) ".
  If that doesn't help, if you hold a commercial (non-academic) Ansys/LS-DYNA license, he suggested you provide the input and mes* files for debugging. Do this by filing a Service Request or by contacting your Ansys Channel Partner. You can't provide files via the Learning Forum.
- January 10, 2024 at 11:46 am
  
  guy.wiener
  Subscriber
  
  I have this issue as well, using R14.1.
  I create a map file (not with boundary_ale_mapping) and tried changing the precision with no effect on the error.
  I have found a workaround:
  When writing the map file, have "map=mapfile map1=mapfile1".
  Then when reading the map file, also place "map=mapfile map1=mapfile1" in the command.
  I have seen this circumvent this apparent bug.