Hello. I'm trying to do drop test analyse with Lstc LsDyna. I prepared the mesh in Ansys WB Lsdyna export modul. I take this message ; initial velocity and initial velocity card may not be mixed.
Are you applying an initial velocity to the same entity twice? If you are positive you are not then you will want to contact your ASD or provide a better description of the error message.
Edit the keyword file. This is an essential skill for any Dyna user. Comment out any *INITIAL_VELOCITY cards and run the analysis for 100 cycles to see if it runs. If it does you've pinpointed the problem.