sigeps122c.F

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!||====================================================================
!||    sigeps122c       ../engine/source/materials/mat/mat122/sigeps122c.F
!||--- called by ------------------------------------------------------
!||    mulawc           ../engine/source/materials/mat_share/mulawc.F90
!||--- calls      -----------------------------------------------------
!||    mat122c_newton   ../engine/source/materials/mat/mat122/mat122c_newton.F
!||    mat122c_nice     ../engine/source/materials/mat/mat122/mat122c_nice.F
!||--- uses       -----------------------------------------------------
!||    elbufdef_mod     ../common_source/modules/mat_elem/elbufdef_mod.F90
!||====================================================================
      SUBROUTINE sigeps122c(
     1     NEL     ,NUPARAM ,NUVAR   ,UPARAM  ,UVAR    ,  
     2     EPSXX   ,EPSYY   ,RHO     ,PLA     ,DPLA    ,
     3     DEPSXX  ,DEPSYY  ,DEPSXY  ,DEPSYZ  ,DEPSZX  ,
     4     SIGOXX  ,SIGOYY  ,SIGOXY  ,SIGOYZ  ,SIGOZX  ,
     5     SIGNXX  ,SIGNYY  ,SIGNXY  ,SIGNYZ  ,SIGNZX  ,
     6     THK     ,THKLY   ,OFF     ,SIGY    ,ETSE    ,
     7     DMG     ,SEQ     ,SHF     ,SOUNDSP ,ASRATE  ,
     8     EPSD_PG ,NFUNC   ,IFUNC   ,NPF     ,TF      ,
     9     NVARTMP ,VARTMP  ,IOFF_DUCT)
C-----------------------------------------------
C   M o d u l e s
C-----------------------------------------------
      USE elbufdef_mod
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   C O M M O N
C-----------------------------------------------
#include      "tabsiz_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER, INTENT(IN) :: NEL,NUPARAM,NUVAR,
     .   NFUNC,IFUNC(NFUNC),NPF(SNPC),NVARTMP
      my_real, INTENT(IN) :: ASRATE
      my_real, INTENT(IN) ::
     .   UPARAM(NUPARAM),TF(STF)
      my_real,DIMENSION(NEL), INTENT(IN) :: 
     .   RHO,EPSXX,EPSYY,
     .   DEPSXX,DEPSYY,DEPSXY,DEPSYZ,DEPSZX,
     .   SIGOXX,SIGOYY,SIGOXY,SIGOYZ,SIGOZX,
     .   thkly,shf
      my_real ,DIMENSION(NEL), INTENT(OUT)   :: 
     .   soundsp,signxx,signyy,signxy,signyz,signzx,
     .   sigy,etse
      my_real ,DIMENSION(NEL), INTENT(IN)    :: epsd_pg
      my_real ,DIMENSION(NEL), INTENT(INOUT) :: pla,thk,off,seq,dpla
      my_real ,DIMENSION(NEL,6), INTENT(INOUT) :: dmg
      my_real ,DIMENSION(NEL,NUVAR), INTENT(INOUT) :: 
     .   uvar
      INTEGER ,DIMENSION(NEL,NVARTMP), INTENT(INOUT) :: VARTMP
      INTEGER, DIMENSION(NEL), INTENT(INOUT) :: IOFF_DUCT
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER IRES,I
      my_real ,DIMENSION(NEL) :: epsd
C=======================================================================
c
      ires = nint(uparam(17)) ! plastic projection method
                              !  = 1 => Nice method
                              !  = 2 => Cutting plane
                              
      ! strain rate filtering, using global element strain rate
      do i=1,nel
        epsd(i) = asrate*epsd_pg(i) + (one-asrate)*uvar(i,18)
        uvar(i,18) = epsd(i)
      end do
c--------------------------                        
      SELECT CASE (ires)
c      
        CASE(1)
c     
          CALL mat122c_nice(
     1         nel     ,nuparam ,nuvar   ,uparam  ,uvar    ,
     2         epsxx   ,epsyy   ,rho     ,pla     ,dpla    ,
     3         depsxx  ,depsyy  ,depsxy  ,depsyz  ,depszx  ,
     4         sigoxx  ,sigoyy  ,sigoxy  ,sigoyz  ,sigozx  ,
     5         signxx  ,signyy  ,signxy  ,signyz  ,signzx  ,
     6         thk     ,thkly   ,off     ,sigy    ,etse    ,
     7         dmg     ,seq     ,epsd    ,shf     ,soundsp ,
     8         nfunc   ,ifunc   ,npf     ,tf      ,nvartmp ,
     9         vartmp  )
c      
        CASE(2)
c
          CALL mat122c_newton(
     1         nel     ,nuparam ,nuvar   ,uparam  ,uvar    ,        
     2         epsxx   ,epsyy   ,rho     ,pla     ,dpla    ,
     3         depsxx  ,depsyy  ,depsxy  ,depsyz  ,depszx  ,
     4         sigoxx  ,sigoyy  ,sigoxy  ,sigoyz  ,sigozx  ,
     5         signxx  ,signyy  ,signxy  ,signyz  ,signzx  ,
     6         thk     ,thkly   ,off     ,sigy    ,etse    ,
     7         dmg     ,seq     ,epsd    ,shf     ,soundsp ,
     8         nfunc   ,ifunc   ,npf     ,tf      ,nvartmp ,
     9         vartmp  )
    
      END SELECT     
c
      ! Ductile failure activation
      ioff_duct(1:nel) = 1  
c  
c-----------
      END