## 3.2. User Subroutine Files

The following files are included in your distribution to facilitate the development and compilation of user subroutines:

ANSYS Inc\v182\aisol\AUTODYN\<platform>
\fsrc
\2d\usrsub2.f90 Autodyn-2D specific user subroutines
\3d\usrsub3.f90 Autodyn-3D specific user subroutines
\material\mdeos_user_1.f90 User equation of state
mdstr_user_1.f90 User strength model
mdfai_user_1.f90 User failure model
mdero_user_1.f90 User erosion model

Additionally, the module file fsrc\materials\mdusersub_call.f90 has been supplied. The module in this file should not be modified.

On the Windows operating systems, the following Intel/.NET project files should be used:

…..\AUTODYN\<platform>
\ad_usrsub.sln Intel/.NET Solution
\ad_usrsub.vfproj Intel/.NET Fortran project

Release 18.2 - © ANSYS, Inc. All rights reserved.