hm_read_fail_chang.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_chang (fail, mat_id, fail_id, irupt, lsubmodel, unitab, fail_tag)

Function/Subroutine Documentation

hm_read_fail_chang()

subroutine hm_read_fail_chang	(	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,
		type (fail_tag_), intent(inout)	fail_tag )

Parameters

[in]	fail_id	failure model ID
[in]	mat_id	material law ID
[in]	irupt	failure model number
[in]	unitab	table of input units
[in]	lsubmodel	submodel table
[in,out]	fail	failure model data structure
[in,out]	fail_tag	failure model tag for buffer allocation

Definition at line 36 of file hm_read_fail_chang.F.

C-----------------------------------------------
C   ROUTINE DESCRIPTION :
C   ===================
C   READ FAILURE CHANG
C-----------------------------------------------
C   M o d u l e s
C-----------------------------------------------
      USE fail_param_mod
      USE unitab_mod
      USE submodel_mod
      USE hm_option_read_mod 
      USE elbuftag_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 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
      TYPE (FAIL_TAG_)    ,INTENT(INOUT) :: FAIL_TAG   !< failure model tag for buffer allocation
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER :: IFAIL_SH,FAILIP
      my_real :: sigt1,sigt2,sigt12,sigc1,sigc2,beta,tmax,pthkf
      LOGICAL :: IS_AVAILABLE,IS_ENCRYPTED
C--------------------------------------------------
C   S o u r c e   L i n e s
C--------------------------------------------------
      is_encrypted = .false.
      is_available = .false.
      
      CALL hm_option_is_encrypted(is_encrypted)
 
      CALL hm_get_floatv    ('Sigma_1t'   ,sigt1      ,is_available,lsubmodel,unitab)
      CALL hm_get_floatv    ('Sigma_2t'   ,sigt2      ,is_available,lsubmodel,unitab)
      CALL hm_get_floatv    ('Sigma_12'   ,sigt12     ,is_available,lsubmodel,unitab)
      CALL hm_get_floatv    ('Sigma_1c'   ,sigc1      ,is_available,lsubmodel,unitab)
      CALL hm_get_floatv    ('Sigma_2c'   ,sigc2      ,is_available,lsubmodel,unitab)
 
      CALL hm_get_floatv    ('Beta'       ,beta       ,is_available,lsubmodel,unitab)
      CALL hm_get_floatv    ('Tau_max'    ,tmax       ,is_available,lsubmodel,unitab)
      CALL hm_get_intv      ('Ifail_sh'   ,ifail_sh     ,is_available,lsubmodel)
      CALL hm_get_intv      ('Failip'     ,failip     ,is_available,lsubmodel)
c---------------------------
            
      IF (sigt1  == zero) sigt1  = infinity
      IF (sigt2  == zero) sigt2  = infinity
      IF (sigt12 == zero) sigt12 = infinity
      IF (sigc1  == zero) sigc1  = infinity
      IF (sigc2  == zero) sigc2  = infinity
      IF (tmax   == zero) tmax   = infinity
      IF (ifail_sh == 0)    ifail_sh = 1    
      IF (failip == 0)    failip = 1           
c
      IF (ifail_sh == 1) THEN        ! matrix or fiber failure
        pthkf = em06
      ELSEIF (ifail_sh == 2) THEN    ! matrix or fiber failure
        pthkf = one
      ELSEIF (ifail_sh == 3) THEN    ! fiber only failure
        pthkf = em06
      ELSEIF (ifail_sh == 4) THEN    ! fiber only failure
        pthkf = one
      END IF                  
c---------------------------
      fail%KEYWORD = 'CHANG' 
      fail%IRUPT   = irupt 
      fail%FAIL_ID = fail_id 
      fail%NUPARAM = 9
      fail%NIPARAM = 0
      fail%NUVAR   = 1
      fail%NFUNC   = 0
      fail%NTABLE  = 0
      fail%NMOD    = 4
      fail%PTHK    = pthkf
c            
      ALLOCATE (fail%UPARAM(fail%NUPARAM))
      ALLOCATE (fail%IPARAM(fail%NIPARAM))
      ALLOCATE (fail%IFUNC (fail%NFUNC))
      ALLOCATE (fail%TABLE (fail%NTABLE))
c
      ! Modes of failure
      fail_tag%LF_DAMMX = fail_tag%LF_DAMMX + fail%NMOD
      ALLOCATE (fail%MODE(fail%NMOD))
      fail%MODE(1) = "Failure index tension dir. 1"
      fail%MODE(2) = "Failure index compression dir. 1"
      fail%MODE(3) = "Failure index tension dir. 2"
      fail%MODE(4) = "Failure index compression dir. 2"
c
      fail%UPARAM(1) = sigt1
      fail%UPARAM(2) = sigt2
      fail%UPARAM(3) = sigt12
      fail%UPARAM(4) = sigc1
      fail%UPARAM(5) = sigc2
      fail%UPARAM(6) = beta
      fail%UPARAM(7) = tmax
      fail%UPARAM(8) = ifail_sh
      fail%UPARAM(9) = failip
c---------------------------
      IF(is_encrypted)THEN
      
      ELSE
       WRITE(iout, 1000)sigt1,sigt2,sigt12,sigc1,sigc2,beta,tmax    
       IF(ifail_sh==1)THEN
        WRITE(iout, 1100)
       ELSEIF(ifail_sh==2)THEN
        WRITE(iout, 1200)
       ENDIF   
       WRITE(iout,1300) failip    
      ENDIF
c----------- 
 1000 FORMAT(
     & 5x,'---------------------------------------------------------',/,
     & 5x,'              CHANG CHANG FAILURE MODEL                  ',/,
     & 5x,'---------------------------------------------------------',/,
     & 5x,'LONGITUDINAL TENSILE STRENGTH SIGMA1_T . . . . . . . . .=',1pg20.13/
     & 5x,'TRANSVERSAL  TENSILE STRENGTH SIGMA2_T . . . . . . . . .=',1pg20.13/
     & 5x,'SHEAR STRENGTH SIGMA_12. . . . . . . . . . . . . . . . .=',1pg20.13/
     & 5x,'longitudinal compressive strength sigma1_c . . . . . . .=',1PG20.13/
     & 5X,'transversal  compressive strength sigma2_c . . . . . . .=',1PG20.13/
     & 5X,'shear scaling factor beta. . . . . . . . . . . . . . . .=',1PG20.13/
     & 5X,'relaxation time tau_max. . . . . . . . . . . . . . . . .=',1PG20.13/)  
 1100 FORMAT(
     & 5X,'shell is deleted IF criteria is reached for one layer    ') 
 1200 FORMAT(
     & 5X,'shell tensor stress is set to zero and shell is deleted  ',/  
     & 5X,'IF criteria is reached for all layers' )     
 1300 FORMAT(
     & 5X,'number of failed intg. point prior to solid deletion . .=',I5/)  
c----------- 
      RETURN