hm_read_mat54.F

Go to the documentation of this file.

Copyright>        OpenRadioss
Copyright>        Copyright (C) 1986-2025 Altair Engineering Inc.
Copyright>
Copyright>        This program is free software: you can redistribute it and/or modify
Copyright>        it under the terms of the GNU Affero General Public License as published by
Copyright>        the Free Software Foundation, either version 3 of the License, or
Copyright>        (at your option) any later version.
Copyright>
Copyright>        This program is distributed in the hope that it will be useful,
Copyright>        but WITHOUT ANY WARRANTY; without even the implied warranty of
Copyright>        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Copyright>        GNU Affero General Public License for more details.
Copyright>
Copyright>        You should have received a copy of the GNU Affero General Public License
Copyright>        along with this program.  If not, see <https://www.gnu.org/licenses/>.
Copyright>
Copyright>
Copyright>        Commercial Alternative: Altair Radioss Software
Copyright>
Copyright>        As an alternative to this open-source version, Altair also offers Altair Radioss
Copyright>        software under a commercial license.  Contact Altair to discuss further if the
Copyright>        commercial version may interest you: https://www.altair.com/radioss/.
!||====================================================================
!||    hm_read_mat54            ../starter/source/materials/mat/mat054/hm_read_mat54.F
!||--- called by ------------------------------------------------------
!||    hm_read_mat              ../starter/source/materials/mat/hm_read_mat.F90
!||--- calls      -----------------------------------------------------
!||    ancmsg                   ../starter/source/output/message/message.F
!||    hm_get_floatv            ../starter/source/devtools/hm_reader/hm_get_floatv.f
!||    hm_get_floatv_dim        ../starter/source/devtools/hm_reader/hm_get_floatv_dim.F
!||    hm_get_intv              ../starter/source/devtools/hm_reader/hm_get_intv.F
!||    hm_option_is_encrypted   ../starter/source/devtools/hm_reader/hm_option_is_encrypted.F
!||    init_mat_keyword         ../starter/source/materials/mat/init_mat_keyword.F
!||--- uses       -----------------------------------------------------
!||    elbuftag_mod             ../starter/share/modules1/elbuftag_mod.F
!||    message_mod              ../starter/share/message_module/message_mod.F
!||    submodel_mod             ../starter/share/modules1/submodel_mod.F
!||====================================================================
      SUBROUTINE hm_read_mat54(UPARAM, MAXUPARAM, NUPARAM, NUVAR, IFUNC, 
     .     MAXFUNC, NFUNC, PARMAT, UNITAB ,MAT_ID, 
     .     MTAG, TITR, LSUBMODEL, PM, MATPARAM)
C-----------------------------------------------
C   M o d u l e s
C-----------------------------------------------
      USE unitab_mod
      USE elbuftag_mod            
      USE message_mod      
      USE submodel_mod
      USE matparam_def_mod
      USE names_and_titles_mod , ONLY : nchartitle
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      "param_c.inc"
#include      "units_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      TYPE (UNIT_TYPE_),INTENT(IN) ::UNITAB 
      my_real, DIMENSION(NPROPM), INTENT(INOUT) :: PM     
      my_real, DIMENSION(100), INTENT(INOUT) :: parmat
      my_real, DIMENSION(MAXUPARAM), INTENT(INOUT) :: uparam
      INTEGER, DIMENSION(MAXFUNC), INTENT(INOUT) :: IFUNC
      INTEGER, INTENT(INOUT) :: NFUNC, NUPARAM, NUVAR
      TYPE(mlaw_tag_), INTENT(INOUT) :: MTAG
      INTEGER, INTENT(IN) :: MAT_ID, MAXFUNC, MAXUPARAM
      CHARACTER(LEN=NCHARTITLE),INTENT(IN) ::  TITR
      TYPE(submodel_data), DIMENSION(NSUBMOD), INTENT(IN) :: LSUBMODEL
      TYPE(matparam_struct_) ,INTENT(INOUT) :: MATPARAM
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER :: NF
      my_real E, NU, AY, AZ, BY, BZ, CX, DC, PR, PS, SIG0, H, M, SFAC, 
     .     rho0, rhor, fac_unit
      LOGICAL :: IS_ENCRYPTED, IS_AVAILABLE
C-----------------------------------------------
C     S o u r c e   l i n e s 
C-----------------------------------------------
      is_encrypted = .false.
      is_available = .false.
 
!     Check input encryption
      CALL hm_option_is_encrypted(is_encrypted)
!     Initial and reference density
      CALL hm_get_floatv('MAT_RHO'    ,rho0        ,is_available, lsubmodel, unitab)
      CALL hm_get_floatv('Refer_Rho'  ,rhor        ,is_available, lsubmodel, unitab)
      IF (rhor == zero) THEN
         rhor = rho0
      ENDIF
      pm(1) = rhor
      pm(89) = rho0 
 
!     Line 1
      CALL hm_get_floatv('MAT_E', e, is_available, lsubmodel, unitab)
      CALL hm_get_floatv('MAT_NU', nu, is_available, lsubmodel, unitab)
!     Line 2
      CALL hm_get_intv('FUNC', nf, is_available, lsubmodel)
      CALL hm_get_floatv('MAT_A', sig0, is_available, lsubmodel, unitab)
      CALL hm_get_floatv('MAT_B', h, is_available, lsubmodel, unitab)
      CALL hm_get_floatv('MAT_N', m, is_available, lsubmodel, unitab)
      CALL hm_get_floatv('MAT_Sfac_Yield', sfac, is_available, lsubmodel, unitab)
!     Line 3
      CALL hm_get_floatv('MAT_Ay', ay, is_available, lsubmodel, unitab)
      CALL hm_get_floatv('MAT_Az', az, is_available, lsubmodel, unitab)
      CALL hm_get_floatv('MAT_By', by, is_available, lsubmodel, unitab)
      CALL hm_get_floatv('MAT_Bz', bz, is_available, lsubmodel, unitab)
      CALL hm_get_floatv('MAT_Cx', cx, is_available, lsubmodel, unitab)
!     Line 4
      CALL hm_get_floatv('MAT_Dc', dc, is_available, lsubmodel, unitab)
      CALL hm_get_floatv('MAT_Rc', pr, is_available, lsubmodel, unitab)
      CALL hm_get_floatv('MAT_EPS', ps, is_available, lsubmodel, unitab)
 
!     Default values
      IF (sfac == zero) THEN
         CALL hm_get_floatv_dim('MAT_Sfac_Yield', fac_unit, is_available, lsubmodel, unitab)
         sfac = one * fac_unit
      ENDIF
      IF (ay == zero) THEN 
         CALL hm_get_floatv_dim('MAT_Ay', fac_unit, is_available, lsubmodel, unitab)
         ay = one * fac_unit
      ENDIF
      IF (az == zero) THEN 
         CALL hm_get_floatv_dim('MAT_Az', fac_unit, is_available, lsubmodel, unitab)
         az = one * fac_unit
      ENDIF
      IF (by == zero) THEN 
         CALL hm_get_floatv_dim('MAT_By', fac_unit, is_available, lsubmodel, unitab)
         by = one * fac_unit
      ENDIF
      IF (bz == zero) THEN 
         CALL hm_get_floatv_dim('MAT_Bz', fac_unit, is_available, lsubmodel, unitab)
         bz = one * fac_unit
      ENDIF
      IF (cx == zero) THEN 
         CALL hm_get_floatv_dim('MAT_Cx', fac_unit, is_available, lsubmodel, unitab)
         cx = one * fac_unit
      ENDIF
      IF (dc == zero .OR. dc >= one) THEN 
         dc = zep99999
      ENDIF
      IF (pr == zero) THEN 
         pr = two * infinity
      ENDIF
      IF (ps == zero) THEN 
         ps = infinity
      ENDIF
 
!     Input checks
      IF (nf == 0) THEN
         IF (sig0 == zero .AND. h == zero .AND. m == zero) THEN
            CALL ancmsg(msgid = 501, msgtype = msgerror, anmode = aninfo_blind_1,
     .           i1 = mat_id, c1 = titr)
         ENDIF
      ENDIF 
      IF (pr < ps) THEN
         CALL ancmsg(msgid = 502, msgtype = msgerror, anmode = aninfo_blind_1,
     .        i1 = mat_id, c1 = titr)
      ENDIF
 
!     Material law parameters
      nuparam = 19
      nuvar = 15
      nfunc = 1       
 
!     Storage
      ifunc(1) = nf
 
      uparam(6) = half * e / (one + nu)
      uparam(7) = e
      uparam(8) = ay
      uparam(9) = az
      uparam(10) = by
      uparam(11) = bz
      uparam(12) = cx
      uparam(13) = dc
      uparam(14) = pr
      uparam(15) = ps
      uparam(16) = sig0
      uparam(17) = h
      uparam(18) = m
      uparam(19) = sfac
 
      parmat(1) = e
      parmat(2) = e
      parmat(3) = nu
 
      mtag%G_PLA  = 1
      mtag%L_PLA  = 1
c
      ! Properties compatibility       
      CALL init_mat_keyword(matparam,"SPRING_PREDIT")       
c
      WRITE(iout, 800) trim(titr), mat_id, 54
      WRITE(iout, 1000)
      IF (is_encrypted) THEN
         WRITE(iout, '(5X,A,//)')'CONFIDENTIAL DATA'
      ELSE
         WRITE(iout, 850) rho0
         WRITE(iout, 1100) e, nu, ay, az, by, bz, cx
         WRITE(iout, 2000)
         WRITE(iout, 2100) nf, sfac, sig0, h, m
         WRITE(iout, 3000)
         WRITE(iout, 3100) dc, pr, ps
      ENDIF
      
  800 FORMAT(/
     & 5x,a,/,
     & 5x,'MATERIAL NUMBER. . . . . . . . . . . . . . .=',i10/,
     & 5x,'MATERIAL LAW . . . . . . . . . . . . . . . .=',i10/)
  850 FORMAT(
     & 5x,'INITIAL DENSITY    . . . . . . . . . . . . .=',1pg20.13/)
 1000 FORMAT(
     & 5x,'  ELASTOPLASTIC USER LAW ',/,
     & 5x,'  ---------------------- ',//)
 1100 FORMAT(
     & 5x,'E . . . . . . . . . . . . . . . . . . .=',1pg20.13/,
     & 5x,'NU. . . . . . . . . . . . . . . . . . .=',1pg20.13/,
     & 5x,'AY. . . . . . . . . . . . . . . . . . .=',1pg20.13/,
     & 5x,'AZ. . . . . . . . . . . . . . . . . . .=',1pg20.13/,
     & 5x,'By. . . . . . . . . . . . . . . . . . .=',1pg20.13/,
     & 5x,'BZ. . . . . . . . . . . . . . . . . . .=',1pg20.13/,
     & 5x,'CX. . . . . . . . . . . . . . . . . . .=',1pg20.13//)
C
 2000 FORMAT(
     & 5x,'  HARDENING USER PARAMETERS   ',/,
     & 5x,'  ---------------------- ',//)
 2100 FORMAT(
     & 5x,'YIELD FUNCTION NUMBER . . . . . . . . . . . . =',i10/,
     & 5x,'SCALE FACTOR FOR YIELD FUNCTION . . . . =',1pg20.13/,
     & 5x,'YIELD STRESS. . . . . . . . . . . . . . =',1pg20.13/,
     & 5x,'PLASTIC MODULUS.  . . . . . . . . . . . =',1pg20.13/,
     & 5x,'EXPONENT. . . . . . . . . . . . . . . . =',1pg20.13///)
c
 3000 FORMAT(
     & 5x,'  DAMAGE PARAMETER USER LAW ',/,
     & 5x,'  ---------------------- ',//)
 3100 FORMAT(
     & 5x,'D CRITIQUE. . . . . . . . . . . . . . . =',1pg20.13/,
     & 5x,'P RUPTURE  . . . . . . . . . . . .  . . =',1pg20.13/,
     & 5x,'P SEUIL . . . . . . . . . . . . . . . . =',1pg20.13///)
C
      RETURN
      END