umat-guge.doc

节选段落一：
Here is the UMAT
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!  UMAT VISCO.f90 
!
!****************************************************************************
!
!  PROGRAM:    UMAT FOR ABAQUS 6.7.2
!  OBJECTIVE:    TO IMPLEMENT AN OVERSTRESS TYPE OF ELASTO VISCOPLASTICITY MODEL                    APRIL/2008
! 


节选段落二：
UMAT FOR STRESS-DEPENDENT ELASTICITY AND DP/CAP PLASTICITY
C    2.    CANNOT BE USED FOR PLANE STRESS
C    3.  


节选段落三：
SUBROUTINE UMAT(STRESS,STATEV,DDSDDE,SSE,SPD,SCD,
     1 RPL,DDSDDT,DRPLDE,DRPLDT,
     2 STRAN,DSTRAN,TIME,DTIME,TEMP,DTEMP,PREDEF,DPRED,CMNAME,
     3 NDI,NSHR,NTENS,NSTATV,PROPS,NPROPS,COORDS,DROT,PNEWDT,
     4 CELENT,DFGRD0,DFGRD1,NOEL,NPT,LAYER,KSPT,KSTEP,KINC)
C
      INCLUDE 'ABA_PARAM.INC'
C