! Copyright 2011-13 Max-Planck-Institut für Eisenforschung GmbH
!
! This file is part of DAMASK,
! the Düsseldorf Advanced MAterial Simulation Kit.
!
! DAMASK is free software: you can redistribute it and/or modify
! it under the terms of the GNU General Public License as published by
! the Free Software Foundation, either version 3 of the License, or
! (at your option) any later version.
!
! DAMASK is distributed in the hope that it will be useful,
! but WITHOUT ANY WARRANTY; without even the implied warranty of
! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! GNU General Public License for more details.
!
! You should have received a copy of the GNU General Public License
! along with DAMASK. If not, see .
!
!--------------------------------------------------------------------------------------------------
! $Id$
!--------------------------------------------------------------------------------------------------
!> @author Franz Roters, Max-Planck-Institut für Eisenforschung GmbH
!> @author Philip Eisenlohr, Max-Planck-Institut für Eisenforschung GmbH
!> @brief material subroutine for purely elastic material
!--------------------------------------------------------------------------------------------------
module constitutive_none
use prec, only: &
pReal, &
pInt
use lattice, only: &
LATTICE_undefined_ID
implicit none
private
integer(pInt), dimension(:), allocatable, public, protected :: &
constitutive_none_sizeDotState, &
constitutive_none_sizeState, &
constitutive_none_sizePostResults
integer(pInt), dimension(:,:), allocatable, target, public :: &
constitutive_none_sizePostResult !< size of each post result output
integer(kind(LATTICE_undefined_ID)), dimension(:), allocatable, public :: &
constitutive_none_structureID !< ID of the lattice structure
real(pReal), dimension(:,:,:), allocatable, private :: &
constitutive_none_Cslip_66
public :: &
constitutive_none_init, &
constitutive_none_homogenizedC
contains
!--------------------------------------------------------------------------------------------------
!> @brief module initialization
!> @details reads in material parameters, allocates arrays, and does sanity checks
!--------------------------------------------------------------------------------------------------
subroutine constitutive_none_init(fileUnit)
use, intrinsic :: iso_fortran_env ! to get compiler_version and compiler_options (at least for gfortran 4.6 at the moment)
use debug, only: &
debug_level, &
debug_constitutive, &
debug_levelBasic
use math, only: &
math_Mandel3333to66, &
math_Voigt66to3333
use IO, only: &
IO_read, &
IO_lc, &
IO_getTag, &
IO_isBlank, &
IO_stringPos, &
IO_stringValue, &
IO_floatValue, &
IO_error, &
IO_timeStamp, &
IO_EOF
use material, only: &
homogenization_maxNgrains, &
phase_plasticity, &
phase_plasticityInstance, &
phase_Noutput, &
PLASTICITY_NONE_label, &
PLASTICITY_NONE_ID, &
MATERIAL_partPhase
use lattice
implicit none
integer(pInt), intent(in) :: fileUnit
integer(pInt), parameter :: MAXNCHUNKS = 7_pInt
integer(pInt), dimension(1_pInt+2_pInt*MAXNCHUNKS) :: positions
integer(pInt) :: section = 0_pInt, maxNinstance, i
character(len=32) :: &
structure = ''
character(len=65536) :: &
tag = '', &
line = ''
write(6,'(/,a)') ' <<<+- constitutive_'//PLASTICITY_NONE_label//' init -+>>>'
write(6,'(a)') ' $Id$'
write(6,'(a15,a)') ' Current time: ',IO_timeStamp()
#include "compilation_info.f90"
maxNinstance = int(count(phase_plasticity == PLASTICITY_NONE_ID),pInt)
if (maxNinstance == 0_pInt) return
if (iand(debug_level(debug_constitutive),debug_levelBasic) /= 0_pInt) &
write(6,'(a16,1x,i5,/)') '# instances:',maxNinstance
allocate(constitutive_none_sizeDotState(maxNinstance), source=1_pInt)
allocate(constitutive_none_sizeState(maxNinstance), source=1_pInt)
allocate(constitutive_none_sizePostResults(maxNinstance), source=0_pInt)
allocate(constitutive_none_structureID(maxNinstance), source=LATTICE_undefined_ID)
allocate(constitutive_none_Cslip_66(6,6,maxNinstance), source=0.0_pReal)
rewind(fileUnit)
do while (trim(line) /= IO_EOF .and. IO_lc(IO_getTag(line,'<','>')) /= material_partPhase) ! wind forward to
line = IO_read(fileUnit)
enddo
do while (trim(line) /= IO_EOF) ! read through sections of phase part
line = IO_read(fileUnit)
if (IO_isBlank(line)) cycle ! skip empty lines
if (IO_getTag(line,'<','>') /= '') then ! stop at next part
line = IO_read(fileUnit, .true.) ! reset IO_read
exit
endif
if (IO_getTag(line,'[',']') /= '') then ! next section
section = section + 1_pInt ! advance section counter
cycle ! skip to next line
endif
if (section > 0_pInt ) then ! do not short-circuit here (.and. with next if-statement). It's not safe in Fortran
if (phase_plasticity(section) == PLASTICITY_NONE_ID) then ! one of my sections
i = phase_plasticityInstance(section) ! which instance of my plasticity is present phase
positions = IO_stringPos(line,MAXNCHUNKS)
tag = IO_lc(IO_stringValue(line,positions,1_pInt)) ! extract key
select case(tag)
case ('plasticity','elasticity','covera_ratio')
case ('lattice_structure')
structure = IO_lc(IO_stringValue(line,positions,2_pInt))
select case(structure(1:3))
case(LATTICE_iso_label)
constitutive_none_structureID(i) = LATTICE_iso_ID
case(LATTICE_fcc_label)
constitutive_none_structureID(i) = LATTICE_fcc_ID
case(LATTICE_bcc_label)
constitutive_none_structureID(i) = LATTICE_bcc_ID
case(LATTICE_hex_label)
constitutive_none_structureID(i) = LATTICE_hex_ID
case(LATTICE_ort_label)
constitutive_none_structureID(i) = LATTICE_ort_ID
end select
case ('c11')
constitutive_none_Cslip_66(1,1,i) = IO_floatValue(line,positions,2_pInt)
case ('c12')
constitutive_none_Cslip_66(1,2,i) = IO_floatValue(line,positions,2_pInt)
case ('c13')
constitutive_none_Cslip_66(1,3,i) = IO_floatValue(line,positions,2_pInt)
case ('c22')
constitutive_none_Cslip_66(2,2,i) = IO_floatValue(line,positions,2_pInt)
case ('c23')
constitutive_none_Cslip_66(2,3,i) = IO_floatValue(line,positions,2_pInt)
case ('c33')
constitutive_none_Cslip_66(3,3,i) = IO_floatValue(line,positions,2_pInt)
case ('c44')
constitutive_none_Cslip_66(4,4,i) = IO_floatValue(line,positions,2_pInt)
case ('c55')
constitutive_none_Cslip_66(5,5,i) = IO_floatValue(line,positions,2_pInt)
case ('c66')
constitutive_none_Cslip_66(6,6,i) = IO_floatValue(line,positions,2_pInt)
case default
call IO_error(210_pInt,ext_msg=trim(tag)//' ('//PLASTICITY_NONE_label//')')
end select
endif
endif
enddo
instancesLoop: do i = 1_pInt,maxNinstance
constitutive_none_Cslip_66(1:6,1:6,i) = &
lattice_symmetrizeC66(constitutive_none_structureID(i),constitutive_none_Cslip_66(1:6,1:6,i))
constitutive_none_Cslip_66(1:6,1:6,i) = & ! Literature data is Voigt, DAMASK uses Mandel
math_Mandel3333to66(math_Voigt66to3333(constitutive_none_Cslip_66(1:6,1:6,i)))
enddo instancesLoop
end subroutine constitutive_none_init
!--------------------------------------------------------------------------------------------------
!> @brief returns the homogenized elasticity matrix
!--------------------------------------------------------------------------------------------------
pure function constitutive_none_homogenizedC(ipc,ip,el)
use prec, only: &
p_vec
use mesh, only: &
mesh_NcpElems, &
mesh_maxNips
use material, only: &
homogenization_maxNgrains, &
material_phase, &
phase_plasticityInstance
implicit none
real(pReal), dimension(6,6) :: &
constitutive_none_homogenizedC
integer(pInt), intent(in) :: &
ipc, & !< component-ID of integration point
ip, & !< integration point
el !< element
constitutive_none_homogenizedC = constitutive_none_Cslip_66(1:6,1:6,&
phase_plasticityInstance(material_phase(ipc,ip,el)))
end function constitutive_none_homogenizedC
end module constitutive_none