Once compiled and/or linked into the Mechanical APDL executable, these User Programmable Features (UPFs), will be available when needed.
The open architecture of Mechanical APDL allows you to write your own subroutines in the C, C++, or Fortran programming languages.
For some advanced applications, there arises a need to tailor the behavior of the Ansys APDL program to suit individual requirements.