User Subroutines Index

This index categorizes each user subroutine according to its primary function.

The following tables list the topics alphabetically.

Table 1. Abaqus/Standard user subroutines.
Function Related user subroutines
Amplitudes, User-defined UAMP
Boundary Conditions DISP, UDEMPOTENTIAL
Constraints MPC
Contact Behavior FRIC, FRIC_COEF, GAPCON, GAPELECTR, UINTER, UMIXMODEFATIGUE
Contact Surfaces RSURFU
Design Response UELEMDRESP
Element Activation UEPACTIVATIONFACET, UEPACTIVATIONSETUP, UEPACTIVATIONVOL
Element Output UVARM
Elements, User-defined UEL, UELMAT
Fields, Predefined UFIELD, UMASFL, UPRESS, USDFLD, UTEMP
Fluid Pipe Section Behavior UFLUIDCONNECTORLOSS, UFLUIDCONNECTORVALVE, UFLUIDPIPEFRICTION
Initial Conditions HARDINI, SDVINI, SIGINI, UPOREP, VOIDRI
Interfacing with External Resources UEXTERNALDB, URDFIL
Loads, Distributed DLOAD, UTRACLOAD
Loads, Thermal FILM, HETVAL, UMDFLUX, UMDFLUXSETUP
Loads, Electromagnetic UDECURRENT, UDSECURRENT
Material Properties CREEP, UANISOHYPER_INV, UANISOHYPER_STRAIN, UCREEPNETWORK, UDMGINI, UEXPAN, UFLUID, UFLUIDLEAKOFF, UHARD, UHYPEL, UHYPER, UHYPER_STRETCH, UMULLINS, USUPERELASHARDMOD, UTRS, UTRSNETWORK, UXFEMNONLOCALWEIGHT
Materials, User-defined UMAT, UMATHT
Motion, Prescribed UMESHMOTION, UMOTION
Orientation ORIENT
Pore Fluid Flow DFLOW, DFLUX, FLOW
Random Response UCORR, UPSD
Shell Section Behavior UGENS
Wave Kinematics UWAVE
Table 2. Abaqus/Explicit user subroutines.
Function Related user subroutines
Amplitudes, User-defined VUAMP
Boundary Conditions VDISP
Contact Behavior VFRIC, VFRIC_COEF, VFRICTION, VUINTER, VUINTERACTION
Elements, User-defined VUEL
Fields, Predefined VUFIELD, VUSDFLD
Fluid Exchange, User-defined VUFLUIDEXCH, VUFLUIDEXCHEFFAREA
Initial Conditions VSDVINI
Interfacing with External Resources VEXTERNALDB
Loads, Distributed VDLOAD
Loads, Thermal VDFLUX, VHETVAL
Material Properties VFABRIC, VUANISOHYPER_INV, VUANISOHYPER_STRAIN, VUCHARLENGTH, VUCREEPNETWORK, VUEOS, VUEXPAN, VUHARD, VUMULLINS, VUSUPERELASHARDMOD, VUTRS, VUVISCOSITY
Materials, User-defined VUMAT, VUMATHT
Shell Section Behavior VUGENS
Wave Kinematics VWAVE