Rob
Forum Moderator

https://ansyshelp.ansys.com/account/Secured?returnurl=/Views/Secured/corp/v241/en/flu_ug/flu_ug_sec_discrete_initial.html%23flu_ug_sec_discrete_file_props

Fairly sure it's particle age - note, injection files are often created from DPM.out files so some fields are present for the outfile.Â