hm_read_fail_ladeveze.F File Reference

#include "implicit_f.inc"
#include "units_c.inc"

Go to the source code of this file.

Functions/Subroutines
subroutine	hm_read_fail_ladeveze (fail, mat_id, fail_id, irupt, lsubmodel, unitab)

Function/Subroutine Documentation

hm_read_fail_ladeveze()

subroutine hm_read_fail_ladeveze	(	type(fail_param_), intent(inout)	fail,
		integer, intent(in)	mat_id,
		integer, intent(in)	fail_id,
		integer, intent(in)	irupt,
		type(submodel_data), dimension(*), intent(in)	lsubmodel,
		type(unit_type_), intent(in)	unitab )

Definition at line 36 of file hm_read_fail_ladeveze.F.

C-----------------------------------------------
C   ROUTINE DESCRIPTION :
C   ===================
C   READ HASHIN FAILURE MODEL
C-----------------------------------------------
C   M o d u l e s
C-----------------------------------------------
      USE fail_param_mod
      USE unitab_mod
      USE message_mod 
      USE submodel_mod
      USE hm_option_read_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   B l o c k s
C-----------------------------------------------
#include      "units_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER            ,INTENT(IN) :: FAIL_ID       ! failure model ID
      INTEGER            ,INTENT(IN) :: MAT_ID        ! material law ID
      INTEGER            ,INTENT(IN) :: IRUPT         ! failure model type number
      TYPE(UNIT_TYPE_)   ,INTENT(IN) :: UNITAB        ! table of input units
      TYPE(SUBMODEL_DATA),INTENT(IN) :: LSUBMODEL(*)  ! submodel table
      TYPE(FAIL_PARAM_)  ,INTENT(INOUT) :: FAIL       ! failure model data structure
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER :: ISHELL,ISOLID
      my_real :: k1,k2,k3,gama1,gama2,k,a,tmax,fac_l,fac_t,fac_m,fac_c,y0,yc,r
      LOGICAL :: IS_AVAILABLE,IS_ENCRYPTED
C=======================================================================
      is_encrypted = .false.
      is_available = .false.
c
C--------------------------------------------------
C     check crypting
C--------------------------------------------------
c
      CALL hm_option_is_encrypted(is_encrypted)
c
C--------------------------------------------------
C     Read DATA
C--------------------------------------------------
      CALL hm_get_floatv ('K1'         ,k1     ,is_available,lsubmodel,unitab)
      CALL hm_get_floatv ('K2'         ,k2     ,is_available,lsubmodel,unitab)
      CALL hm_get_floatv ('K3'         ,k3     ,is_available,lsubmodel,unitab)
      CALL hm_get_floatv ('Gamma_1'    ,gama1  ,is_available,lsubmodel,unitab)
      CALL hm_get_floatv ('Gamma_2'    ,gama2  ,is_available,lsubmodel,unitab)
c
      CALL hm_get_floatv ('Y0'          ,y0     ,is_available,lsubmodel,unitab)
      CALL hm_get_floatv ('Yc'          ,yc     ,is_available,lsubmodel,unitab)
      CALL hm_get_floatv ('k_LAD_DAMA'  ,k         ,is_available,lsubmodel,unitab)
      CALL hm_get_floatv ('a_DAMA'      ,a         ,is_available,lsubmodel,unitab)
      CALL hm_get_floatv ('Tau_max'    ,tmax       ,is_available,lsubmodel,unitab)
c
      CALL hm_get_intv   ('Ifail_sh'    ,ishell    ,is_available,lsubmodel)
      CALL hm_get_intv   ('ifail_so'    ,ISOLID    ,IS_AVAILABLE,LSUBMODEL)
c--------------------------------------------------
c     Default values
c--------------------------------------------------
      R = ZERO !! used for delamination (plyxfem formulation) 
      Y0  = SQRT(Y0)
      YC  = SQRT(YC)
      IF (K1 == ZERO) K1 = EP30
      IF (K2 == ZERO) K2 = EP30
      IF (K3 == ZERO) K3 = EP30
      IF (A == ZERO)A = EP30
      IF (Y0 == ZERO) Y0 = EP30
.OR.      IF (YC == ZERO  YC==Y0)YC=TWO*Y0 
      IF (A == ZERO)A = EP30  
      IF(TMAX <= ZERO) TMAX = EP20    
      IF(ISHELL == 0) ISHELL = 1 
      IF(ISOLID == 0) ISOLID = 1              
c---------------------------
      FAIL%KEYWORD = 'ladeveze' 
      FAIL%IRUPT   = IRUPT 
      FAIL%FAIL_ID = FAIL_ID 
      FAIL%NUPARAM = 13
      FAIL%NIPARAM = 0
      FAIL%NUVAR   = 12
      FAIL%NFUNC   = 0
      FAIL%NTABLE  = 0
      FAIL%NMOD    = 0
c            
      ALLOCATE (FAIL%UPARAM(FAIL%NUPARAM))
      ALLOCATE (FAIL%IPARAM(FAIL%NIPARAM))
      ALLOCATE (FAIL%IFUNC (FAIL%NFUNC))
      ALLOCATE (FAIL%TABLE (FAIL%NTABLE))
c  
      FAIL%UPARAM(1) = K1
      FAIL%UPARAM(2) = K2
      FAIL%UPARAM(3) = K3
      FAIL%UPARAM(4) = GAMA1
      FAIL%UPARAM(5) = GAMA2 
      FAIL%UPARAM(6) = Y0
      FAIL%UPARAM(7) = YC
      FAIL%UPARAM(8) = K
      FAIL%UPARAM(9) = A
      FAIL%UPARAM(10) = TMAX
      FAIL%UPARAM(11) = ISHELL
      FAIL%UPARAM(12) = ISOLID
      FAIL%UPARAM(13) = R   ! used inside delamination failure (plyxfem formulation) 
c---------------------------
      IF(IS_ENCRYPTED)THEN
      
      ELSE
       WRITE(IOUT, 1000)K1,K2,K3,GAMA1,GAMA2,Y0**2,YC**2,K,A,TMAX
C for solid      
       IF(ISOLID  == 1)THEN
        WRITE(IOUT, 1100)
       ELSEIF(ISOLID == 2)THEN
        WRITE(IOUT, 1200)
       ELSEIF(ISOLID == 3)THEN
        WRITE(IOUT, 1300)
       ENDIF       
      ENDIF
C-----------       
 1000 FORMAT(
     & 5X,40H    LADEVEZE DELAMINATION DAMAGE            /,
     & 5X,40H    ------------------------                  /,
     & 5X,'stiffness in direction 13. .  . . . . . . . =',E12.4/
     & 5X,'stiffness in direction 23. .  . . . . . . . =',E12.4/
     & 5X,'stiffness in direction 33. .  . . . . . . . =',E12.4/
     & 5X,'coupling parameter gama1 . . . . . .  . . . =',E12.4/
     & 5X,'coupling parameter gama2. . . . . . . .  .  =',E12.4/
     & 5X,'yield energy damage  . . . . . . . .  . . . =',E12.4/
     & 5X,'critical energy damage  . . . . . . . .  .  =',E12.4/
     & 5X,'Parameter k . . . . . . . . . . . . . . . . =',E12.4/
     & 5X,'Parameter a . . . . . . . . . . . . . . . . =',E12.4/
     & 5X,' relaxation time . . . . . . . . . . . . .  =',E12.4/)
 1100 FORMAT(
     & 5X,' solid is deleted IF criteria is reached for'/
     & 5X,'          one integration point ') 
 1200 FORMAT(
     & 5X,' solid is deleted IF criteria is reached for'/
     & 5X,'         all integrations points ')      
 1300 FORMAT(
     & 5X,' out of plane stress are set to zero IF criteria' /
     & 5X,' is reached for  each integration point ') 
c-----------
      RETURN