! 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') 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