Learning Forum

[202311080723]

I am learning ISPG, but when I solve the case with the Lsdyna-student version, I get the error reported in the picture below. Can you please tell me how to set up the process correctly to solve the ISPG case provided by Ansys.

[Dennis Chen]

If you open the .out file, you would find out what happened but I think I have a guess, you are using 16-cores but student license only allows up to 4.  just a guess though. 

[Raman Babu]

The issue might be related to the Ansys LS-DYNA version and the number of cores used.

Most ISPG development occurs in Ansys LS-DYNA V15.0 and later. Therefore, please use the latest development version or any version above V15.0.

ISPG solutions are not fully parallelized. Use one core if there is only one solder joint, and two cores if there are two solder joints.