17.3 Changes in ABAQUS user subroutines

This section summarizes the changes and the additions that have been made to user subroutines that can be used in an ABAQUS model.

new(S)  UMESHMOTION

User subroutine to specify solution-dependent adaptive mesh constraints.

new(S)  UTRACLOAD

User subroutine to specify nonuniform distributed traction loads.