all not compatible with new structure

This commit is contained in:
Martin Diehl 2018-12-30 10:41:11 +01:00
parent 13f321d992
commit ed79c7f75c
15 changed files with 6 additions and 3369 deletions

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@ -716,10 +716,7 @@ subroutine constitutive_hooke_SandItsTangents(S, dS_dFe, dS_dFi, Fe, Fi, ipc, ip
phase_stiffnessDegradation, & phase_stiffnessDegradation, &
damage, & damage, &
damageMapping, & damageMapping, &
porosity, & STIFFNESS_DEGRADATION_damage_ID
porosityMapping, &
STIFFNESS_DEGRADATION_damage_ID, &
STIFFNESS_DEGRADATION_porosity_ID
implicit none implicit none
integer(pInt), intent(in) :: & integer(pInt), intent(in) :: &
@ -749,8 +746,6 @@ subroutine constitutive_hooke_SandItsTangents(S, dS_dFe, dS_dFi, Fe, Fi, ipc, ip
degradationType: select case(phase_stiffnessDegradation(d,material_phase(ipc,ip,el))) degradationType: select case(phase_stiffnessDegradation(d,material_phase(ipc,ip,el)))
case (STIFFNESS_DEGRADATION_damage_ID) degradationType case (STIFFNESS_DEGRADATION_damage_ID) degradationType
C = C * damage(ho)%p(damageMapping(ho)%p(ip,el))**2_pInt C = C * damage(ho)%p(damageMapping(ho)%p(ip,el))**2_pInt
case (STIFFNESS_DEGRADATION_porosity_ID) degradationType
C = C * porosity(ho)%p(porosityMapping(ho)%p(ip,el))**2_pInt
end select degradationType end select degradationType
enddo DegradationLoop enddo DegradationLoop

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@ -1,508 +0,0 @@
!--------------------------------------------------------------------------------------------------
!> @author Pratheek Shanthraj, Max-Planck-Institut für Eisenforschung GmbH
!> @brief material subroutine for conservative transport of solute hydrogen
!> @details to be done
!--------------------------------------------------------------------------------------------------
module hydrogenflux_cahnhilliard
use prec, only: &
pReal, &
pInt
implicit none
private
integer(pInt), dimension(:), allocatable, public, protected :: &
hydrogenflux_cahnhilliard_sizePostResults !< cumulative size of post results
integer(pInt), dimension(:,:), allocatable, target, public :: &
hydrogenflux_cahnhilliard_sizePostResult !< size of each post result output
character(len=64), dimension(:,:), allocatable, target, public :: &
hydrogenflux_cahnhilliard_output !< name of each post result output
integer(pInt), dimension(:), allocatable, target, public :: &
hydrogenflux_cahnhilliard_Noutput !< number of outputs per instance of this damage
real(pReal), parameter, private :: &
kB = 1.3806488e-23_pReal !< Boltzmann constant in J/Kelvin
enum, bind(c)
enumerator :: undefined_ID, &
hydrogenConc_ID
end enum
integer(kind(undefined_ID)), dimension(:,:), allocatable, private :: &
hydrogenflux_cahnhilliard_outputID !< ID of each post result output
public :: &
hydrogenflux_cahnhilliard_init, &
hydrogenflux_cahnhilliard_getMobility33, &
hydrogenflux_cahnhilliard_getDiffusion33, &
hydrogenflux_cahnhilliard_getFormationEnergy, &
hydrogenflux_cahnhilliard_KinematicChemPotAndItsTangent, &
hydrogenflux_cahnhilliard_getChemPotAndItsTangent, &
hydrogenflux_cahnhilliard_putHydrogenConcAndItsRate, &
hydrogenflux_cahnhilliard_postResults
contains
!--------------------------------------------------------------------------------------------------
!> @brief module initialization
!> @details reads in material parameters, allocates arrays, and does sanity checks
!--------------------------------------------------------------------------------------------------
subroutine hydrogenflux_cahnhilliard_init(fileUnit)
#if defined(__GFORTRAN__) || __INTEL_COMPILER >= 1800
use, intrinsic :: iso_fortran_env, only: &
compiler_version, &
compiler_options
#endif
use IO, only: &
IO_read, &
IO_lc, &
IO_getTag, &
IO_isBlank, &
IO_stringPos, &
IO_stringValue, &
IO_floatValue, &
IO_intValue, &
IO_warning, &
IO_error, &
IO_timeStamp, &
IO_EOF
use material, only: &
hydrogenflux_type, &
hydrogenflux_typeInstance, &
homogenization_Noutput, &
HYDROGENFLUX_cahnhilliard_label, &
HYDROGENFLUX_cahnhilliard_ID, &
material_homog, &
mappingHomogenization, &
hydrogenfluxState, &
hydrogenfluxMapping, &
hydrogenConc, &
hydrogenConcRate, &
hydrogenflux_initialCh
use config, only: &
material_partHomogenization, &
material_partPhase
implicit none
integer(pInt), intent(in) :: fileUnit
integer(pInt), allocatable, dimension(:) :: chunkPos
integer(pInt) :: maxNinstance,mySize=0_pInt,section,instance,o
integer(pInt) :: sizeState
integer(pInt) :: NofMyHomog
character(len=65536) :: &
tag = '', &
line = ''
write(6,'(/,a)') ' <<<+- hydrogenflux_'//HYDROGENFLUX_cahnhilliard_label//' init -+>>>'
write(6,'(a15,a)') ' Current time: ',IO_timeStamp()
#include "compilation_info.f90"
maxNinstance = int(count(hydrogenflux_type == HYDROGENFLUX_cahnhilliard_ID),pInt)
if (maxNinstance == 0_pInt) return
allocate(hydrogenflux_cahnhilliard_sizePostResults(maxNinstance), source=0_pInt)
allocate(hydrogenflux_cahnhilliard_sizePostResult (maxval(homogenization_Noutput),maxNinstance),source=0_pInt)
allocate(hydrogenflux_cahnhilliard_output (maxval(homogenization_Noutput),maxNinstance))
hydrogenflux_cahnhilliard_output = ''
allocate(hydrogenflux_cahnhilliard_outputID (maxval(homogenization_Noutput),maxNinstance),source=undefined_ID)
allocate(hydrogenflux_cahnhilliard_Noutput (maxNinstance), source=0_pInt)
rewind(fileUnit)
section = 0_pInt
do while (trim(line) /= IO_EOF .and. IO_lc(IO_getTag(line,'<','>')) /= material_partHomogenization)! wind forward to <homogenization>
line = IO_read(fileUnit)
enddo
parsingHomog: do while (trim(line) /= IO_EOF) ! read through sections of homog 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 homog section
section = section + 1_pInt ! advance homog section counter
cycle ! skip to next line
endif
if (section > 0_pInt ) then; if (hydrogenflux_type(section) == HYDROGENFLUX_cahnhilliard_ID) then ! do not short-circuit here (.and. with next if statemen). It's not safe in Fortran
instance = hydrogenflux_typeInstance(section) ! which instance of my hydrogenflux is present homog
chunkPos = IO_stringPos(line)
tag = IO_lc(IO_stringValue(line,chunkPos,1_pInt)) ! extract key
select case(tag)
case ('(output)')
select case(IO_lc(IO_stringValue(line,chunkPos,2_pInt)))
case ('hydrogenconc')
hydrogenflux_cahnhilliard_Noutput(instance) = hydrogenflux_cahnhilliard_Noutput(instance) + 1_pInt
hydrogenflux_cahnhilliard_outputID(hydrogenflux_cahnhilliard_Noutput(instance),instance) = hydrogenConc_ID
hydrogenflux_cahnhilliard_output(hydrogenflux_cahnhilliard_Noutput(instance),instance) = &
IO_lc(IO_stringValue(line,chunkPos,2_pInt))
end select
end select
endif; endif
enddo parsingHomog
rewind(fileUnit)
section = 0_pInt
do while (trim(line) /= IO_EOF .and. IO_lc(IO_getTag(line,'<','>')) /= material_partPhase) ! wind forward to <homogenization>
line = IO_read(fileUnit)
enddo
initializeInstances: do section = 1_pInt, size(hydrogenflux_type)
if (hydrogenflux_type(section) == HYDROGENFLUX_cahnhilliard_ID) then
NofMyHomog=count(material_homog==section)
instance = hydrogenflux_typeInstance(section)
!--------------------------------------------------------------------------------------------------
! Determine size of postResults array
outputsLoop: do o = 1_pInt,hydrogenflux_cahnhilliard_Noutput(instance)
select case(hydrogenflux_cahnhilliard_outputID(o,instance))
case(hydrogenConc_ID)
mySize = 1_pInt
end select
if (mySize > 0_pInt) then ! any meaningful output found
hydrogenflux_cahnhilliard_sizePostResult(o,instance) = mySize
hydrogenflux_cahnhilliard_sizePostResults(instance) = hydrogenflux_cahnhilliard_sizePostResults(instance) + mySize
endif
enddo outputsLoop
! allocate state arrays
sizeState = 0_pInt
hydrogenfluxState(section)%sizeState = sizeState
hydrogenfluxState(section)%sizePostResults = hydrogenflux_cahnhilliard_sizePostResults(instance)
allocate(hydrogenfluxState(section)%state0 (sizeState,NofMyHomog))
allocate(hydrogenfluxState(section)%subState0(sizeState,NofMyHomog))
allocate(hydrogenfluxState(section)%state (sizeState,NofMyHomog))
nullify(hydrogenfluxMapping(section)%p)
hydrogenfluxMapping(section)%p => mappingHomogenization(1,:,:)
deallocate(hydrogenConc (section)%p)
deallocate(hydrogenConcRate(section)%p)
allocate (hydrogenConc (section)%p(NofMyHomog), source=hydrogenflux_initialCh(section))
allocate (hydrogenConcRate(section)%p(NofMyHomog), source=0.0_pReal)
endif
enddo initializeInstances
end subroutine hydrogenflux_cahnhilliard_init
!--------------------------------------------------------------------------------------------------
!> @brief returns homogenized solute mobility tensor in reference configuration
!--------------------------------------------------------------------------------------------------
function hydrogenflux_cahnhilliard_getMobility33(ip,el)
use lattice, only: &
lattice_hydrogenfluxMobility33
use material, only: &
homogenization_Ngrains, &
material_phase
use mesh, only: &
mesh_element
use crystallite, only: &
crystallite_push33ToRef
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point number
el !< element number
real(pReal), dimension(3,3) :: &
hydrogenflux_cahnhilliard_getMobility33
integer(pInt) :: &
grain
hydrogenflux_cahnhilliard_getMobility33 = 0.0_pReal
do grain = 1, homogenization_Ngrains(mesh_element(3,el))
hydrogenflux_cahnhilliard_getMobility33 = hydrogenflux_cahnhilliard_getMobility33 + &
crystallite_push33ToRef(grain,ip,el,lattice_hydrogenfluxMobility33(:,:,material_phase(grain,ip,el)))
enddo
hydrogenflux_cahnhilliard_getMobility33 = &
hydrogenflux_cahnhilliard_getMobility33/real(homogenization_Ngrains(mesh_element(3,el)),pReal)
end function hydrogenflux_cahnhilliard_getMobility33
!--------------------------------------------------------------------------------------------------
!> @brief returns homogenized solute nonlocal diffusion tensor in reference configuration
!--------------------------------------------------------------------------------------------------
function hydrogenflux_cahnhilliard_getDiffusion33(ip,el)
use lattice, only: &
lattice_hydrogenfluxDiffusion33
use material, only: &
homogenization_Ngrains, &
material_phase
use mesh, only: &
mesh_element
use crystallite, only: &
crystallite_push33ToRef
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point number
el !< element number
real(pReal), dimension(3,3) :: &
hydrogenflux_cahnhilliard_getDiffusion33
integer(pInt) :: &
grain
hydrogenflux_cahnhilliard_getDiffusion33 = 0.0_pReal
do grain = 1, homogenization_Ngrains(mesh_element(3,el))
hydrogenflux_cahnhilliard_getDiffusion33 = hydrogenflux_cahnhilliard_getDiffusion33 + &
crystallite_push33ToRef(grain,ip,el,lattice_hydrogenfluxDiffusion33(:,:,material_phase(grain,ip,el)))
enddo
hydrogenflux_cahnhilliard_getDiffusion33 = &
hydrogenflux_cahnhilliard_getDiffusion33/real(homogenization_Ngrains(mesh_element(3,el)),pReal)
end function hydrogenflux_cahnhilliard_getDiffusion33
!--------------------------------------------------------------------------------------------------
!> @brief returns homogenized solution energy
!--------------------------------------------------------------------------------------------------
function hydrogenflux_cahnhilliard_getFormationEnergy(ip,el)
use lattice, only: &
lattice_hydrogenFormationEnergy, &
lattice_hydrogenVol, &
lattice_hydrogenSurfaceEnergy
use material, only: &
homogenization_Ngrains, &
material_phase
use mesh, only: &
mesh_element
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point number
el !< element number
real(pReal) :: &
hydrogenflux_cahnhilliard_getFormationEnergy
integer(pInt) :: &
grain
hydrogenflux_cahnhilliard_getFormationEnergy = 0.0_pReal
do grain = 1, homogenization_Ngrains(mesh_element(3,el))
hydrogenflux_cahnhilliard_getFormationEnergy = hydrogenflux_cahnhilliard_getFormationEnergy + &
lattice_hydrogenFormationEnergy(material_phase(grain,ip,el))/ &
lattice_hydrogenVol(material_phase(grain,ip,el))/ &
lattice_hydrogenSurfaceEnergy(material_phase(grain,ip,el))
enddo
hydrogenflux_cahnhilliard_getFormationEnergy = &
hydrogenflux_cahnhilliard_getFormationEnergy/real(homogenization_Ngrains(mesh_element(3,el)),pReal)
end function hydrogenflux_cahnhilliard_getFormationEnergy
!--------------------------------------------------------------------------------------------------
!> @brief returns homogenized hydrogen entropy coefficient
!--------------------------------------------------------------------------------------------------
function hydrogenflux_cahnhilliard_getEntropicCoeff(ip,el)
use lattice, only: &
lattice_hydrogenVol, &
lattice_hydrogenSurfaceEnergy
use material, only: &
homogenization_Ngrains, &
material_homog, &
material_phase, &
temperature, &
thermalMapping
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point number
el !< element number
real(pReal) :: &
hydrogenflux_cahnhilliard_getEntropicCoeff
integer(pInt) :: &
grain
hydrogenflux_cahnhilliard_getEntropicCoeff = 0.0_pReal
do grain = 1, homogenization_Ngrains(material_homog(ip,el))
hydrogenflux_cahnhilliard_getEntropicCoeff = hydrogenflux_cahnhilliard_getEntropicCoeff + &
kB/ &
lattice_hydrogenVol(material_phase(grain,ip,el))/ &
lattice_hydrogenSurfaceEnergy(material_phase(grain,ip,el))
enddo
hydrogenflux_cahnhilliard_getEntropicCoeff = hydrogenflux_cahnhilliard_getEntropicCoeff* &
temperature(material_homog(ip,el))%p(thermalMapping(material_homog(ip,el))%p(ip,el))/ &
real(homogenization_Ngrains(material_homog(ip,el)),pReal)
end function hydrogenflux_cahnhilliard_getEntropicCoeff
!--------------------------------------------------------------------------------------------------
!> @brief returns homogenized kinematic contribution to chemical potential
!--------------------------------------------------------------------------------------------------
subroutine hydrogenflux_cahnhilliard_KinematicChemPotAndItsTangent(KPot, dKPot_dCh, Ch, ip, el)
use lattice, only: &
lattice_hydrogenSurfaceEnergy
use material, only: &
homogenization_Ngrains, &
material_homog, &
phase_kinematics, &
phase_Nkinematics, &
material_phase, &
KINEMATICS_hydrogen_strain_ID
use crystallite, only: &
crystallite_Tstar_v, &
crystallite_Fi0, &
crystallite_Fi
use kinematics_hydrogen_strain, only: &
kinematics_hydrogen_strain_ChemPotAndItsTangent
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point number
el !< element number
real(pReal), intent(in) :: &
Ch
real(pReal), intent(out) :: &
KPot, dKPot_dCh
real(pReal) :: &
my_KPot, my_dKPot_dCh
integer(pInt) :: &
grain, kinematics
KPot = 0.0_pReal
dKPot_dCh = 0.0_pReal
do grain = 1_pInt,homogenization_Ngrains(material_homog(ip,el))
do kinematics = 1_pInt, phase_Nkinematics(material_phase(grain,ip,el))
select case (phase_kinematics(kinematics,material_phase(grain,ip,el)))
case (KINEMATICS_hydrogen_strain_ID)
call kinematics_hydrogen_strain_ChemPotAndItsTangent(my_KPot, my_dKPot_dCh, &
crystallite_Tstar_v(1:6,grain,ip,el), &
crystallite_Fi0(1:3,1:3,grain,ip,el), &
crystallite_Fi (1:3,1:3,grain,ip,el), &
grain,ip, el)
case default
my_KPot = 0.0_pReal
my_dKPot_dCh = 0.0_pReal
end select
KPot = KPot + my_KPot/lattice_hydrogenSurfaceEnergy(material_phase(grain,ip,el))
dKPot_dCh = dKPot_dCh + my_dKPot_dCh/lattice_hydrogenSurfaceEnergy(material_phase(grain,ip,el))
enddo
enddo
KPot = KPot/real(homogenization_Ngrains(material_homog(ip,el)),pReal)
dKPot_dCh = dKPot_dCh/real(homogenization_Ngrains(material_homog(ip,el)),pReal)
end subroutine hydrogenflux_cahnhilliard_KinematicChemPotAndItsTangent
!--------------------------------------------------------------------------------------------------
!> @brief returns homogenized chemical potential
!--------------------------------------------------------------------------------------------------
subroutine hydrogenflux_cahnhilliard_getChemPotAndItsTangent(ChemPot,dChemPot_dCh,Ch,ip,el)
use numerics, only: &
hydrogenBoundPenalty, &
hydrogenPolyOrder
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point number
el !< element number
real(pReal), intent(in) :: &
Ch
real(pReal), intent(out) :: &
ChemPot, &
dChemPot_dCh
real(pReal) :: &
kBT, KPot, dKPot_dCh
integer(pInt) :: &
o
ChemPot = hydrogenflux_cahnhilliard_getFormationEnergy(ip,el)
dChemPot_dCh = 0.0_pReal
kBT = hydrogenflux_cahnhilliard_getEntropicCoeff(ip,el)
do o = 1_pInt, hydrogenPolyOrder
ChemPot = ChemPot + kBT*((2.0_pReal*Ch - 1.0_pReal)**real(2_pInt*o-1_pInt,pReal))/ &
real(2_pInt*o-1_pInt,pReal)
dChemPot_dCh = dChemPot_dCh + 2.0_pReal*kBT*(2.0_pReal*Ch - 1.0_pReal)**real(2_pInt*o-2_pInt,pReal)
enddo
call hydrogenflux_cahnhilliard_KinematicChemPotAndItsTangent(KPot, dKPot_dCh, Ch, ip, el)
ChemPot = ChemPot + KPot
dChemPot_dCh = dChemPot_dCh + dKPot_dCh
if (Ch < 0.0_pReal) then
ChemPot = ChemPot - 3.0_pReal*hydrogenBoundPenalty*Ch*Ch
dChemPot_dCh = dChemPot_dCh - 6.0_pReal*hydrogenBoundPenalty*Ch
elseif (Ch > 1.0_pReal) then
ChemPot = ChemPot + 3.0_pReal*hydrogenBoundPenalty*(1.0_pReal - Ch)*(1.0_pReal - Ch)
dChemPot_dCh = dChemPot_dCh - 6.0_pReal*hydrogenBoundPenalty*(1.0_pReal - Ch)
endif
end subroutine hydrogenflux_cahnhilliard_getChemPotAndItsTangent
!--------------------------------------------------------------------------------------------------
!> @brief updates hydrogen concentration with solution from Cahn-Hilliard PDE for solute transport
!--------------------------------------------------------------------------------------------------
subroutine hydrogenflux_cahnhilliard_putHydrogenConcAndItsRate(Ch,Chdot,ip,el)
use material, only: &
mappingHomogenization, &
hydrogenConc, &
hydrogenConcRate, &
hydrogenfluxMapping
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point number
el !< element number
real(pReal), intent(in) :: &
Ch, &
Chdot
integer(pInt) :: &
homog, &
offset
homog = mappingHomogenization(2,ip,el)
offset = hydrogenfluxMapping(homog)%p(ip,el)
hydrogenConc (homog)%p(offset) = Ch
hydrogenConcRate(homog)%p(offset) = Chdot
end subroutine hydrogenflux_cahnhilliard_putHydrogenConcAndItsRate
!--------------------------------------------------------------------------------------------------
!> @brief return array of hydrogen transport results
!--------------------------------------------------------------------------------------------------
function hydrogenflux_cahnhilliard_postResults(ip,el)
use material, only: &
mappingHomogenization, &
hydrogenflux_typeInstance, &
hydrogenConc, &
hydrogenfluxMapping
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point
el !< element
real(pReal), dimension(hydrogenflux_cahnhilliard_sizePostResults(hydrogenflux_typeInstance(mappingHomogenization(2,ip,el)))) :: &
hydrogenflux_cahnhilliard_postResults
integer(pInt) :: &
instance, homog, offset, o, c
homog = mappingHomogenization(2,ip,el)
offset = hydrogenfluxMapping(homog)%p(ip,el)
instance = hydrogenflux_typeInstance(homog)
c = 0_pInt
hydrogenflux_cahnhilliard_postResults = 0.0_pReal
do o = 1_pInt,hydrogenflux_cahnhilliard_Noutput(instance)
select case(hydrogenflux_cahnhilliard_outputID(o,instance))
case (hydrogenConc_ID)
hydrogenflux_cahnhilliard_postResults(c+1_pInt) = hydrogenConc(homog)%p(offset)
c = c + 1
end select
enddo
end function hydrogenflux_cahnhilliard_postResults
end module hydrogenflux_cahnhilliard

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@ -1,62 +0,0 @@
!--------------------------------------------------------------------------------------------------
!> @author Pratheek Shanthraj, Max-Planck-Institut für Eisenforschung GmbH
!> @brief material subroutine for constant hydrogen concentration
!--------------------------------------------------------------------------------------------------
module hydrogenflux_isoconc
implicit none
private
public :: &
hydrogenflux_isoconc_init
contains
!--------------------------------------------------------------------------------------------------
!> @brief allocates all neccessary fields, reads information from material configuration file
!--------------------------------------------------------------------------------------------------
subroutine hydrogenflux_isoconc_init()
#if defined(__GFORTRAN__) || __INTEL_COMPILER >= 1800
use, intrinsic :: iso_fortran_env, only: &
compiler_version, &
compiler_options
#endif
use prec, only: &
pReal, &
pInt
use IO, only: &
IO_timeStamp
use material
use config
implicit none
integer(pInt) :: &
homog, &
NofMyHomog
write(6,'(/,a)') ' <<<+- hydrogenflux_'//HYDROGENFLUX_isoconc_label//' init -+>>>'
write(6,'(a15,a)') ' Current time: ',IO_timeStamp()
#include "compilation_info.f90"
initializeInstances: do homog = 1_pInt, material_Nhomogenization
myhomog: if (hydrogenflux_type(homog) == HYDROGENFLUX_isoconc_ID) then
NofMyHomog = count(material_homog == homog)
hydrogenfluxState(homog)%sizeState = 0_pInt
hydrogenfluxState(homog)%sizePostResults = 0_pInt
allocate(hydrogenfluxState(homog)%state0 (0_pInt,NofMyHomog), source=0.0_pReal)
allocate(hydrogenfluxState(homog)%subState0(0_pInt,NofMyHomog), source=0.0_pReal)
allocate(hydrogenfluxState(homog)%state (0_pInt,NofMyHomog), source=0.0_pReal)
deallocate(hydrogenConc (homog)%p)
deallocate(hydrogenConcRate(homog)%p)
allocate (hydrogenConc (homog)%p(1), source=hydrogenflux_initialCh(homog))
allocate (hydrogenConcRate(homog)%p(1), source=0.0_pReal)
endif myhomog
enddo initializeInstances
end subroutine hydrogenflux_isoconc_init
end module hydrogenflux_isoconc

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@ -1,263 +0,0 @@
!--------------------------------------------------------------------------------------------------
!> @author Pratheek Shanthraj, Max-Planck-Institut für Eisenforschung GmbH
!> @brief material subroutine incorporating kinematics resulting from interstitial hydrogen
!> @details to be done
!--------------------------------------------------------------------------------------------------
module kinematics_hydrogen_strain
use prec, only: &
pReal, &
pInt
implicit none
private
integer(pInt), dimension(:), allocatable, public, protected :: &
kinematics_hydrogen_strain_sizePostResults, & !< cumulative size of post results
kinematics_hydrogen_strain_offset, & !< which kinematics is my current damage mechanism?
kinematics_hydrogen_strain_instance !< instance of damage kinematics mechanism
integer(pInt), dimension(:,:), allocatable, target, public :: &
kinematics_hydrogen_strain_sizePostResult !< size of each post result output
character(len=64), dimension(:,:), allocatable, target, public :: &
kinematics_hydrogen_strain_output !< name of each post result output
integer(pInt), dimension(:), allocatable, target, public :: &
kinematics_hydrogen_strain_Noutput !< number of outputs per instance of this damage
real(pReal), dimension(:), allocatable, private :: &
kinematics_hydrogen_strain_coeff
public :: &
kinematics_hydrogen_strain_init, &
kinematics_hydrogen_strain_initialStrain, &
kinematics_hydrogen_strain_LiAndItsTangent, &
kinematics_hydrogen_strain_ChemPotAndItsTangent
contains
!--------------------------------------------------------------------------------------------------
!> @brief module initialization
!> @details reads in material parameters, allocates arrays, and does sanity checks
!--------------------------------------------------------------------------------------------------
subroutine kinematics_hydrogen_strain_init(fileUnit)
#if defined(__GFORTRAN__) || __INTEL_COMPILER >= 1800
use, intrinsic :: iso_fortran_env, only: &
compiler_version, &
compiler_options
#endif
use debug, only: &
debug_level,&
debug_constitutive,&
debug_levelBasic
use IO, only: &
IO_read, &
IO_lc, &
IO_getTag, &
IO_isBlank, &
IO_stringPos, &
IO_stringValue, &
IO_floatValue, &
IO_intValue, &
IO_warning, &
IO_error, &
IO_timeStamp, &
IO_EOF
use material, only: &
phase_kinematics, &
phase_Nkinematics, &
phase_Noutput, &
KINEMATICS_hydrogen_strain_label, &
KINEMATICS_hydrogen_strain_ID
use config, only: &
material_Nphase, &
MATERIAL_partPhase
implicit none
integer(pInt), intent(in) :: fileUnit
integer(pInt), allocatable, dimension(:) :: chunkPos
integer(pInt) :: maxNinstance,phase,instance,kinematics
character(len=65536) :: &
tag = '', &
line = ''
write(6,'(/,a)') ' <<<+- kinematics_'//KINEMATICS_hydrogen_strain_LABEL//' init -+>>>'
write(6,'(a15,a)') ' Current time: ',IO_timeStamp()
#include "compilation_info.f90"
maxNinstance = int(count(phase_kinematics == KINEMATICS_hydrogen_strain_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(kinematics_hydrogen_strain_offset(material_Nphase), source=0_pInt)
allocate(kinematics_hydrogen_strain_instance(material_Nphase), source=0_pInt)
do phase = 1, material_Nphase
kinematics_hydrogen_strain_instance(phase) = count(phase_kinematics(:,1:phase) == kinematics_hydrogen_strain_ID)
do kinematics = 1, phase_Nkinematics(phase)
if (phase_kinematics(kinematics,phase) == kinematics_hydrogen_strain_ID) &
kinematics_hydrogen_strain_offset(phase) = kinematics
enddo
enddo
allocate(kinematics_hydrogen_strain_sizePostResults(maxNinstance), source=0_pInt)
allocate(kinematics_hydrogen_strain_sizePostResult(maxval(phase_Noutput),maxNinstance),source=0_pInt)
allocate(kinematics_hydrogen_strain_output(maxval(phase_Noutput),maxNinstance))
kinematics_hydrogen_strain_output = ''
allocate(kinematics_hydrogen_strain_Noutput(maxNinstance), source=0_pInt)
allocate(kinematics_hydrogen_strain_coeff(maxNinstance), source=0.0_pReal)
rewind(fileUnit)
phase = 0_pInt
do while (trim(line) /= IO_EOF .and. IO_lc(IO_getTag(line,'<','>')) /= MATERIAL_partPhase) ! wind forward to <phase>
line = IO_read(fileUnit)
enddo
parsingFile: 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 phase section
phase = phase + 1_pInt ! advance phase section counter
cycle ! skip to next line
endif
if (phase > 0_pInt ) then; if (any(phase_kinematics(:,phase) == KINEMATICS_hydrogen_strain_ID)) then ! do not short-circuit here (.and. with next if statemen). It's not safe in Fortran
instance = kinematics_hydrogen_strain_instance(phase) ! which instance of my damage is present phase
chunkPos = IO_stringPos(line)
tag = IO_lc(IO_stringValue(line,chunkPos,1_pInt)) ! extract key
select case(tag)
case ('hydrogen_strain_coeff')
kinematics_hydrogen_strain_coeff(instance) = IO_floatValue(line,chunkPos,2_pInt)
end select
endif; endif
enddo parsingFile
end subroutine kinematics_hydrogen_strain_init
!--------------------------------------------------------------------------------------------------
!> @brief report initial hydrogen strain based on current hydrogen conc deviation from
!> equillibrium (0)
!--------------------------------------------------------------------------------------------------
pure function kinematics_hydrogen_strain_initialStrain(ipc, ip, el)
use math, only: &
math_I3
use material, only: &
material_phase, &
material_homog, &
hydrogenConc, &
hydrogenfluxMapping
use lattice, only: &
lattice_equilibriumHydrogenConcentration
implicit none
integer(pInt), intent(in) :: &
ipc, & !< grain number
ip, & !< integration point number
el !< element number
real(pReal), dimension(3,3) :: &
kinematics_hydrogen_strain_initialStrain !< initial thermal strain (should be small strain, though)
integer(pInt) :: &
phase, &
homog, offset, instance
phase = material_phase(ipc,ip,el)
instance = kinematics_hydrogen_strain_instance(phase)
homog = material_homog(ip,el)
offset = hydrogenfluxMapping(homog)%p(ip,el)
kinematics_hydrogen_strain_initialStrain = &
(hydrogenConc(homog)%p(offset) - lattice_equilibriumHydrogenConcentration(phase)) * &
kinematics_hydrogen_strain_coeff(instance)* math_I3
end function kinematics_hydrogen_strain_initialStrain
!--------------------------------------------------------------------------------------------------
!> @brief contains the constitutive equation for calculating the velocity gradient
!--------------------------------------------------------------------------------------------------
subroutine kinematics_hydrogen_strain_LiAndItsTangent(Li, dLi_dTstar3333, ipc, ip, el)
use material, only: &
material_phase, &
material_homog, &
hydrogenConc, &
hydrogenConcRate, &
hydrogenfluxMapping
use math, only: &
math_I3
use lattice, only: &
lattice_equilibriumHydrogenConcentration
implicit none
integer(pInt), intent(in) :: &
ipc, & !< grain number
ip, & !< integration point number
el !< element number
real(pReal), intent(out), dimension(3,3) :: &
Li !< thermal velocity gradient
real(pReal), intent(out), dimension(3,3,3,3) :: &
dLi_dTstar3333 !< derivative of Li with respect to Tstar (4th-order tensor)
integer(pInt) :: &
phase, &
instance, &
homog, offset
real(pReal) :: &
Ch, ChEq, ChDot
phase = material_phase(ipc,ip,el)
instance = kinematics_hydrogen_strain_instance(phase)
homog = material_homog(ip,el)
offset = hydrogenfluxMapping(homog)%p(ip,el)
Ch = hydrogenConc(homog)%p(offset)
ChDot = hydrogenConcRate(homog)%p(offset)
ChEq = lattice_equilibriumHydrogenConcentration(phase)
Li = ChDot*math_I3* &
kinematics_hydrogen_strain_coeff(instance)/ &
(1.0_pReal + kinematics_hydrogen_strain_coeff(instance)*(Ch - ChEq))
dLi_dTstar3333 = 0.0_pReal
end subroutine kinematics_hydrogen_strain_LiAndItsTangent
!--------------------------------------------------------------------------------------------------
!> @brief contains the kinematic contribution to hydrogen chemical potential
!--------------------------------------------------------------------------------------------------
subroutine kinematics_hydrogen_strain_ChemPotAndItsTangent(ChemPot, dChemPot_dCh, Tstar_v, Fi0, Fi, ipc, ip, el)
use material, only: &
material_phase
use math, only: &
math_inv33, &
math_mul33x33, &
math_Mandel6to33, &
math_transpose33
implicit none
integer(pInt), intent(in) :: &
ipc, & !< grain number
ip, & !< integration point number
el !< element number
real(pReal), intent(in), dimension(6) :: &
Tstar_v
real(pReal), intent(in), dimension(3,3) :: &
Fi0, Fi
real(pReal), intent(out) :: &
ChemPot, dChemPot_dCh
integer(pInt) :: &
phase, &
instance
phase = material_phase(ipc,ip,el)
instance = kinematics_hydrogen_strain_instance(phase)
ChemPot = -kinematics_hydrogen_strain_coeff(instance)* &
sum(math_mul33x33(Fi,math_Mandel6to33(Tstar_v))* &
math_mul33x33(math_mul33x33(Fi,math_inv33(Fi0)),Fi))
dChemPot_dCh = 0.0_pReal
end subroutine kinematics_hydrogen_strain_ChemPotAndItsTangent
end module kinematics_hydrogen_strain

View File

@ -1,264 +0,0 @@
!--------------------------------------------------------------------------------------------------
!> @author Pratheek Shanthraj, Max-Planck-Institut für Eisenforschung GmbH
!> @brief material subroutine incorporating kinematics resulting from vacancy point defects
!> @details to be done
!--------------------------------------------------------------------------------------------------
module kinematics_vacancy_strain
use prec, only: &
pReal, &
pInt
implicit none
private
integer(pInt), dimension(:), allocatable, public, protected :: &
kinematics_vacancy_strain_sizePostResults, & !< cumulative size of post results
kinematics_vacancy_strain_offset, & !< which kinematics is my current damage mechanism?
kinematics_vacancy_strain_instance !< instance of damage kinematics mechanism
integer(pInt), dimension(:,:), allocatable, target, public :: &
kinematics_vacancy_strain_sizePostResult !< size of each post result output
character(len=64), dimension(:,:), allocatable, target, public :: &
kinematics_vacancy_strain_output !< name of each post result output
integer(pInt), dimension(:), allocatable, target, public :: &
kinematics_vacancy_strain_Noutput !< number of outputs per instance of this damage
real(pReal), dimension(:), allocatable, private :: &
kinematics_vacancy_strain_coeff
public :: &
kinematics_vacancy_strain_init, &
kinematics_vacancy_strain_initialStrain, &
kinematics_vacancy_strain_LiAndItsTangent, &
kinematics_vacancy_strain_ChemPotAndItsTangent
contains
!--------------------------------------------------------------------------------------------------
!> @brief module initialization
!> @details reads in material parameters, allocates arrays, and does sanity checks
!--------------------------------------------------------------------------------------------------
subroutine kinematics_vacancy_strain_init(fileUnit)
#if defined(__GFORTRAN__) || __INTEL_COMPILER >= 1800
use, intrinsic :: iso_fortran_env, only: &
compiler_version, &
compiler_options
#endif
use debug, only: &
debug_level,&
debug_constitutive,&
debug_levelBasic
use IO, only: &
IO_read, &
IO_lc, &
IO_getTag, &
IO_isBlank, &
IO_stringPos, &
IO_stringValue, &
IO_floatValue, &
IO_intValue, &
IO_warning, &
IO_error, &
IO_timeStamp, &
IO_EOF
use material, only: &
phase_kinematics, &
phase_Nkinematics, &
phase_Noutput, &
KINEMATICS_vacancy_strain_label, &
KINEMATICS_vacancy_strain_ID
use config, only: &
material_Nphase, &
MATERIAL_partPhase
implicit none
integer(pInt), intent(in) :: fileUnit
integer(pInt), allocatable, dimension(:) :: chunkPos
integer(pInt) :: maxNinstance,phase,instance,kinematics
character(len=65536) :: &
tag = '', &
line = ''
write(6,'(/,a)') ' <<<+- kinematics_'//KINEMATICS_vacancy_strain_LABEL//' init -+>>>'
write(6,'(a15,a)') ' Current time: ',IO_timeStamp()
#include "compilation_info.f90"
maxNinstance = int(count(phase_kinematics == KINEMATICS_vacancy_strain_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(kinematics_vacancy_strain_offset(material_Nphase), source=0_pInt)
allocate(kinematics_vacancy_strain_instance(material_Nphase), source=0_pInt)
do phase = 1, material_Nphase
kinematics_vacancy_strain_instance(phase) = count(phase_kinematics(:,1:phase) == kinematics_vacancy_strain_ID)
do kinematics = 1, phase_Nkinematics(phase)
if (phase_kinematics(kinematics,phase) == kinematics_vacancy_strain_ID) &
kinematics_vacancy_strain_offset(phase) = kinematics
enddo
enddo
allocate(kinematics_vacancy_strain_sizePostResults(maxNinstance), source=0_pInt)
allocate(kinematics_vacancy_strain_sizePostResult(maxval(phase_Noutput),maxNinstance),source=0_pInt)
allocate(kinematics_vacancy_strain_output(maxval(phase_Noutput),maxNinstance))
kinematics_vacancy_strain_output = ''
allocate(kinematics_vacancy_strain_Noutput(maxNinstance), source=0_pInt)
allocate(kinematics_vacancy_strain_coeff(maxNinstance), source=0.0_pReal)
rewind(fileUnit)
phase = 0_pInt
do while (trim(line) /= IO_EOF .and. IO_lc(IO_getTag(line,'<','>')) /= MATERIAL_partPhase) ! wind forward to <phase>
line = IO_read(fileUnit)
enddo
parsingFile: 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 phase section
phase = phase + 1_pInt ! advance phase section counter
cycle ! skip to next line
endif
if (phase > 0_pInt ) then; if (any(phase_kinematics(:,phase) == KINEMATICS_vacancy_strain_ID)) then ! do not short-circuit here (.and. with next if statemen). It's not safe in Fortran
instance = kinematics_vacancy_strain_instance(phase) ! which instance of my damage is present phase
chunkPos = IO_stringPos(line)
tag = IO_lc(IO_stringValue(line,chunkPos,1_pInt)) ! extract key
select case(tag)
case ('vacancy_strain_coeff')
kinematics_vacancy_strain_coeff(instance) = IO_floatValue(line,chunkPos,2_pInt)
end select
endif; endif
enddo parsingFile
end subroutine kinematics_vacancy_strain_init
!--------------------------------------------------------------------------------------------------
!> @brief report initial vacancy strain based on current vacancy conc deviation from equillibrium
!--------------------------------------------------------------------------------------------------
pure function kinematics_vacancy_strain_initialStrain(ipc, ip, el)
use math, only: &
math_I3
use material, only: &
material_phase, &
material_homog, &
vacancyConc, &
vacancyfluxMapping
use lattice, only: &
lattice_equilibriumVacancyConcentration
implicit none
integer(pInt), intent(in) :: &
ipc, & !< grain number
ip, & !< integration point number
el !< element number
real(pReal), dimension(3,3) :: &
kinematics_vacancy_strain_initialStrain !< initial thermal strain (should be small strain, though)
integer(pInt) :: &
phase, &
homog, offset, instance
phase = material_phase(ipc,ip,el)
instance = kinematics_vacancy_strain_instance(phase)
homog = material_homog(ip,el)
offset = vacancyfluxMapping(homog)%p(ip,el)
kinematics_vacancy_strain_initialStrain = &
(vacancyConc(homog)%p(offset) - lattice_equilibriumVacancyConcentration(phase)) * &
kinematics_vacancy_strain_coeff(instance)* math_I3
end function kinematics_vacancy_strain_initialStrain
!--------------------------------------------------------------------------------------------------
!> @brief contains the constitutive equation for calculating the velocity gradient
!--------------------------------------------------------------------------------------------------
subroutine kinematics_vacancy_strain_LiAndItsTangent(Li, dLi_dTstar3333, ipc, ip, el)
use material, only: &
material_phase, &
material_homog, &
vacancyConc, &
vacancyConcRate, &
vacancyfluxMapping
use math, only: &
math_I3
use lattice, only: &
lattice_equilibriumVacancyConcentration
implicit none
integer(pInt), intent(in) :: &
ipc, & !< grain number
ip, & !< integration point number
el !< element number
real(pReal), intent(out), dimension(3,3) :: &
Li !< thermal velocity gradient
real(pReal), intent(out), dimension(3,3,3,3) :: &
dLi_dTstar3333 !< derivative of Li with respect to Tstar (4th-order tensor)
integer(pInt) :: &
phase, &
instance, &
homog, offset
real(pReal) :: &
Cv, CvEq, CvDot
phase = material_phase(ipc,ip,el)
instance = kinematics_vacancy_strain_instance(phase)
homog = material_homog(ip,el)
offset = vacancyfluxMapping(homog)%p(ip,el)
Cv = vacancyConc(homog)%p(offset)
CvDot = vacancyConcRate(homog)%p(offset)
CvEq = lattice_equilibriumvacancyConcentration(phase)
Li = CvDot*math_I3* &
kinematics_vacancy_strain_coeff(instance)/ &
(1.0_pReal + kinematics_vacancy_strain_coeff(instance)*(Cv - CvEq))
dLi_dTstar3333 = 0.0_pReal
end subroutine kinematics_vacancy_strain_LiAndItsTangent
!--------------------------------------------------------------------------------------------------
!> @brief contains the kinematic contribution to vacancy chemical potential
!--------------------------------------------------------------------------------------------------
subroutine kinematics_vacancy_strain_ChemPotAndItsTangent(ChemPot, dChemPot_dCv, Tstar_v, Fi0, Fi, ipc, ip, el)
use material, only: &
material_phase
use math, only: &
math_inv33, &
math_mul33x33, &
math_Mandel6to33, &
math_transpose33
implicit none
integer(pInt), intent(in) :: &
ipc, & !< grain number
ip, & !< integration point number
el !< element number
real(pReal), intent(in), dimension(6) :: &
Tstar_v
real(pReal), intent(in), dimension(3,3) :: &
Fi0, Fi
real(pReal), intent(out) :: &
ChemPot, dChemPot_dCv
integer(pInt) :: &
phase, &
instance
phase = material_phase(ipc,ip,el)
instance = kinematics_vacancy_strain_instance(phase)
ChemPot = -kinematics_vacancy_strain_coeff(instance)* &
sum(math_mul33x33(Fi,math_Mandel6to33(Tstar_v))* &
math_mul33x33(math_mul33x33(Fi,math_inv33(Fi0)),Fi))
dChemPot_dCv = 0.0_pReal
end subroutine kinematics_vacancy_strain_ChemPotAndItsTangent
end module kinematics_vacancy_strain

View File

@ -40,15 +40,12 @@ module material
KINEMATICS_cleavage_opening_label = 'cleavage_opening', & KINEMATICS_cleavage_opening_label = 'cleavage_opening', &
KINEMATICS_slipplane_opening_label = 'slipplane_opening', & KINEMATICS_slipplane_opening_label = 'slipplane_opening', &
STIFFNESS_DEGRADATION_damage_label = 'damage', & STIFFNESS_DEGRADATION_damage_label = 'damage', &
STIFFNESS_DEGRADATION_porosity_label = 'porosity', &
THERMAL_isothermal_label = 'isothermal', & THERMAL_isothermal_label = 'isothermal', &
THERMAL_adiabatic_label = 'adiabatic', & THERMAL_adiabatic_label = 'adiabatic', &
THERMAL_conduction_label = 'conduction', & THERMAL_conduction_label = 'conduction', &
DAMAGE_none_label = 'none', & DAMAGE_none_label = 'none', &
DAMAGE_local_label = 'local', & DAMAGE_local_label = 'local', &
DAMAGE_nonlocal_label = 'nonlocal', & DAMAGE_nonlocal_label = 'nonlocal', &
POROSITY_none_label = 'none', &
POROSITY_phasefield_label = 'phasefield', &
HOMOGENIZATION_none_label = 'none', & HOMOGENIZATION_none_label = 'none', &
HOMOGENIZATION_isostrain_label = 'isostrain', & HOMOGENIZATION_isostrain_label = 'isostrain', &
HOMOGENIZATION_rgc_label = 'rgc' HOMOGENIZATION_rgc_label = 'rgc'
@ -89,8 +86,7 @@ module material
enum, bind(c) enum, bind(c)
enumerator :: STIFFNESS_DEGRADATION_undefined_ID, & enumerator :: STIFFNESS_DEGRADATION_undefined_ID, &
STIFFNESS_DEGRADATION_damage_ID, & STIFFNESS_DEGRADATION_damage_ID
STIFFNESS_DEGRADATION_porosity_ID
end enum end enum
enum, bind(c) enum, bind(c)
@ -105,12 +101,6 @@ module material
DAMAGE_nonlocal_ID DAMAGE_nonlocal_ID
end enum end enum
enum, bind(c)
enumerator :: POROSITY_none_ID, &
POROSITY_phasefield_ID
end enum
enum, bind(c) enum, bind(c)
enumerator :: HOMOGENIZATION_undefined_ID, & enumerator :: HOMOGENIZATION_undefined_ID, &
HOMOGENIZATION_none_ID, & HOMOGENIZATION_none_ID, &
@ -126,8 +116,6 @@ module material
thermal_type !< thermal transport model thermal_type !< thermal transport model
integer(kind(DAMAGE_none_ID)), dimension(:), allocatable, public, protected :: & integer(kind(DAMAGE_none_ID)), dimension(:), allocatable, public, protected :: &
damage_type !< nonlocal damage model damage_type !< nonlocal damage model
integer(kind(POROSITY_none_ID)), dimension(:), allocatable, public, protected :: &
porosity_type !< porosity evolution model
integer(kind(SOURCE_undefined_ID)), dimension(:,:), allocatable, public, protected :: & integer(kind(SOURCE_undefined_ID)), dimension(:,:), allocatable, public, protected :: &
phase_source, & !< active sources mechanisms of each phase phase_source, & !< active sources mechanisms of each phase
@ -153,13 +141,11 @@ module material
homogenization_typeInstance, & !< instance of particular type of each homogenization homogenization_typeInstance, & !< instance of particular type of each homogenization
thermal_typeInstance, & !< instance of particular type of each thermal transport thermal_typeInstance, & !< instance of particular type of each thermal transport
damage_typeInstance, & !< instance of particular type of each nonlocal damage damage_typeInstance, & !< instance of particular type of each nonlocal damage
porosity_typeInstance, & !< instance of particular type of each porosity model
microstructure_crystallite !< crystallite setting ID of each microstructure ! DEPRECATED !!!! microstructure_crystallite !< crystallite setting ID of each microstructure ! DEPRECATED !!!!
real(pReal), dimension(:), allocatable, public, protected :: & real(pReal), dimension(:), allocatable, public, protected :: &
thermal_initialT, & !< initial temperature per each homogenization thermal_initialT, & !< initial temperature per each homogenization
damage_initialPhi, & !< initial damage per each homogenization damage_initialPhi !< initial damage per each homogenization
porosity_initialPhi !< initial posority per each homogenization
! NEW MAPPINGS ! NEW MAPPINGS
integer(pInt), dimension(:), allocatable, public, protected :: & integer(pInt), dimension(:), allocatable, public, protected :: &
@ -189,8 +175,7 @@ module material
type(tState), allocatable, dimension(:), public :: & type(tState), allocatable, dimension(:), public :: &
homogState, & homogState, &
thermalState, & thermalState, &
damageState, & damageState
porosityState
integer(pInt), dimension(:,:,:), allocatable, public, protected :: & integer(pInt), dimension(:,:,:), allocatable, public, protected :: &
material_texture !< texture (index) of each grain,IP,element material_texture !< texture (index) of each grain,IP,element
@ -240,13 +225,11 @@ module material
type(tHomogMapping), allocatable, dimension(:), public :: & type(tHomogMapping), allocatable, dimension(:), public :: &
thermalMapping, & !< mapping for thermal state/fields thermalMapping, & !< mapping for thermal state/fields
damageMapping, & !< mapping for damage state/fields damageMapping !< mapping for damage state/fields
porosityMapping !< mapping for porosity state/fields
type(group_float), allocatable, dimension(:), public :: & type(group_float), allocatable, dimension(:), public :: &
temperature, & !< temperature field temperature, & !< temperature field
damage, & !< damage field damage, & !< damage field
porosity, & !< porosity field
temperatureRate !< temperature change rate field temperatureRate !< temperature change rate field
public :: & public :: &
@ -270,15 +253,12 @@ module material
KINEMATICS_slipplane_opening_ID, & KINEMATICS_slipplane_opening_ID, &
KINEMATICS_thermal_expansion_ID, & KINEMATICS_thermal_expansion_ID, &
STIFFNESS_DEGRADATION_damage_ID, & STIFFNESS_DEGRADATION_damage_ID, &
STIFFNESS_DEGRADATION_porosity_ID, &
THERMAL_isothermal_ID, & THERMAL_isothermal_ID, &
THERMAL_adiabatic_ID, & THERMAL_adiabatic_ID, &
THERMAL_conduction_ID, & THERMAL_conduction_ID, &
DAMAGE_none_ID, & DAMAGE_none_ID, &
DAMAGE_local_ID, & DAMAGE_local_ID, &
DAMAGE_nonlocal_ID, & DAMAGE_nonlocal_ID, &
POROSITY_none_ID, &
POROSITY_phasefield_ID, &
HOMOGENIZATION_none_ID, & HOMOGENIZATION_none_ID, &
HOMOGENIZATION_isostrain_ID, & HOMOGENIZATION_isostrain_ID, &
HOMOGENIZATION_RGC_ID HOMOGENIZATION_RGC_ID
@ -370,15 +350,12 @@ subroutine material_init()
allocate(homogState (size(config_homogenization))) allocate(homogState (size(config_homogenization)))
allocate(thermalState (size(config_homogenization))) allocate(thermalState (size(config_homogenization)))
allocate(damageState (size(config_homogenization))) allocate(damageState (size(config_homogenization)))
allocate(porosityState (size(config_homogenization)))
allocate(thermalMapping (size(config_homogenization))) allocate(thermalMapping (size(config_homogenization)))
allocate(damageMapping (size(config_homogenization))) allocate(damageMapping (size(config_homogenization)))
allocate(porosityMapping (size(config_homogenization)))
allocate(temperature (size(config_homogenization))) allocate(temperature (size(config_homogenization)))
allocate(damage (size(config_homogenization))) allocate(damage (size(config_homogenization)))
allocate(porosity (size(config_homogenization)))
allocate(temperatureRate (size(config_homogenization))) allocate(temperatureRate (size(config_homogenization)))
@ -453,10 +430,8 @@ subroutine material_init()
do myHomog = 1,size(config_homogenization) do myHomog = 1,size(config_homogenization)
thermalMapping (myHomog)%p => mappingHomogenizationConst thermalMapping (myHomog)%p => mappingHomogenizationConst
damageMapping (myHomog)%p => mappingHomogenizationConst damageMapping (myHomog)%p => mappingHomogenizationConst
porosityMapping (myHomog)%p => mappingHomogenizationConst
allocate(temperature (myHomog)%p(1), source=thermal_initialT(myHomog)) allocate(temperature (myHomog)%p(1), source=thermal_initialT(myHomog))
allocate(damage (myHomog)%p(1), source=damage_initialPhi(myHomog)) allocate(damage (myHomog)%p(1), source=damage_initialPhi(myHomog))
allocate(porosity (myHomog)%p(1), source=porosity_initialPhi(myHomog))
allocate(temperatureRate (myHomog)%p(1), source=0.0_pReal) allocate(temperatureRate (myHomog)%p(1), source=0.0_pReal)
enddo enddo
@ -481,17 +456,14 @@ subroutine material_parseHomogenization
allocate(homogenization_type(size(config_homogenization)), source=HOMOGENIZATION_undefined_ID) allocate(homogenization_type(size(config_homogenization)), source=HOMOGENIZATION_undefined_ID)
allocate(thermal_type(size(config_homogenization)), source=THERMAL_isothermal_ID) allocate(thermal_type(size(config_homogenization)), source=THERMAL_isothermal_ID)
allocate(damage_type (size(config_homogenization)), source=DAMAGE_none_ID) allocate(damage_type (size(config_homogenization)), source=DAMAGE_none_ID)
allocate(porosity_type (size(config_homogenization)), source=POROSITY_none_ID)
allocate(homogenization_typeInstance(size(config_homogenization)), source=0_pInt) allocate(homogenization_typeInstance(size(config_homogenization)), source=0_pInt)
allocate(thermal_typeInstance(size(config_homogenization)), source=0_pInt) allocate(thermal_typeInstance(size(config_homogenization)), source=0_pInt)
allocate(damage_typeInstance(size(config_homogenization)), source=0_pInt) allocate(damage_typeInstance(size(config_homogenization)), source=0_pInt)
allocate(porosity_typeInstance(size(config_homogenization)), source=0_pInt)
allocate(homogenization_Ngrains(size(config_homogenization)), source=0_pInt) allocate(homogenization_Ngrains(size(config_homogenization)), source=0_pInt)
allocate(homogenization_Noutput(size(config_homogenization)), source=0_pInt) allocate(homogenization_Noutput(size(config_homogenization)), source=0_pInt)
allocate(homogenization_active(size(config_homogenization)), source=.false.) !!!!!!!!!!!!!!! allocate(homogenization_active(size(config_homogenization)), source=.false.) !!!!!!!!!!!!!!!
allocate(thermal_initialT(size(config_homogenization)), source=300.0_pReal) allocate(thermal_initialT(size(config_homogenization)), source=300.0_pReal)
allocate(damage_initialPhi(size(config_homogenization)), source=1.0_pReal) allocate(damage_initialPhi(size(config_homogenization)), source=1.0_pReal)
allocate(porosity_initialPhi(size(config_homogenization)), source=1.0_pReal)
forall (h = 1_pInt:size(config_homogenization)) & forall (h = 1_pInt:size(config_homogenization)) &
homogenization_active(h) = any(mesh_homogenizationAt == h) homogenization_active(h) = any(mesh_homogenizationAt == h)
@ -551,32 +523,12 @@ subroutine material_parseHomogenization
endif endif
if (config_homogenization(h)%keyExists('porosity')) then
!ToDo?
tag = config_homogenization(h)%getString('porosity')
select case (trim(tag))
case(POROSITY_NONE_label)
porosity_type(h) = POROSITY_none_ID
case(POROSITY_phasefield_label)
porosity_type(h) = POROSITY_phasefield_ID
case default
call IO_error(500_pInt,ext_msg=trim(tag))
end select
endif
enddo enddo
do h=1_pInt, size(config_homogenization) do h=1_pInt, size(config_homogenization)
homogenization_typeInstance(h) = count(homogenization_type(1:h) == homogenization_type(h)) homogenization_typeInstance(h) = count(homogenization_type(1:h) == homogenization_type(h))
thermal_typeInstance(h) = count(thermal_type (1:h) == thermal_type (h)) thermal_typeInstance(h) = count(thermal_type (1:h) == thermal_type (h))
damage_typeInstance(h) = count(damage_type (1:h) == damage_type (h)) damage_typeInstance(h) = count(damage_type (1:h) == damage_type (h))
porosity_typeInstance(h) = count(porosity_type (1:h) == porosity_type (h))
enddo enddo
homogenization_maxNgrains = maxval(homogenization_Ngrains,homogenization_active) homogenization_maxNgrains = maxval(homogenization_Ngrains,homogenization_active)
@ -797,8 +749,6 @@ subroutine material_parsePhase
select case (trim(str(stiffDegradationCtr))) select case (trim(str(stiffDegradationCtr)))
case (STIFFNESS_DEGRADATION_damage_label) case (STIFFNESS_DEGRADATION_damage_label)
phase_stiffnessDegradation(stiffDegradationCtr,p) = STIFFNESS_DEGRADATION_damage_ID phase_stiffnessDegradation(stiffDegradationCtr,p) = STIFFNESS_DEGRADATION_damage_ID
case (STIFFNESS_DEGRADATION_porosity_label)
phase_stiffnessDegradation(stiffDegradationCtr,p) = STIFFNESS_DEGRADATION_porosity_ID
end select end select
enddo enddo
enddo enddo

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@ -1,60 +0,0 @@
!--------------------------------------------------------------------------------------------------
!> @author Pratheek Shanthraj, Max-Planck-Institut für Eisenforschung GmbH
!> @brief material subroutine for constant porosity
!--------------------------------------------------------------------------------------------------
module porosity_none
implicit none
private
public :: &
porosity_none_init
contains
!--------------------------------------------------------------------------------------------------
!> @brief allocates all neccessary fields, reads information from material configuration file
!--------------------------------------------------------------------------------------------------
subroutine porosity_none_init()
#if defined(__GFORTRAN__) || __INTEL_COMPILER >= 1800
use, intrinsic :: iso_fortran_env, only: &
compiler_version, &
compiler_options
#endif
use prec, only: &
pReal, &
pInt
use IO, only: &
IO_timeStamp
use material
use config
implicit none
integer(pInt) :: &
homog, &
NofMyHomog
write(6,'(/,a)') ' <<<+- porosity_'//POROSITY_none_label//' init -+>>>'
write(6,'(a15,a)') ' Current time: ',IO_timeStamp()
#include "compilation_info.f90"
initializeInstances: do homog = 1_pInt, material_Nhomogenization
myhomog: if (porosity_type(homog) == POROSITY_none_ID) then
NofMyHomog = count(material_homog == homog)
porosityState(homog)%sizeState = 0_pInt
porosityState(homog)%sizePostResults = 0_pInt
allocate(porosityState(homog)%state0 (0_pInt,NofMyHomog), source=0.0_pReal)
allocate(porosityState(homog)%subState0(0_pInt,NofMyHomog), source=0.0_pReal)
allocate(porosityState(homog)%state (0_pInt,NofMyHomog), source=0.0_pReal)
deallocate(porosity(homog)%p)
allocate (porosity(homog)%p(1), source=porosity_initialPhi(homog))
endif myhomog
enddo initializeInstances
end subroutine porosity_none_init
end module porosity_none

View File

@ -1,448 +0,0 @@
!--------------------------------------------------------------------------------------------------
!> @author Pratheek Shanthraj, Max-Planck-Institut für Eisenforschung GmbH
!> @brief material subroutine for phase field modelling of pore nucleation and growth
!> @details phase field model for pore nucleation and growth based on vacancy clustering
!--------------------------------------------------------------------------------------------------
module porosity_phasefield
use prec, only: &
pReal, &
pInt
implicit none
private
integer(pInt), dimension(:), allocatable, public, protected :: &
porosity_phasefield_sizePostResults !< cumulative size of post results
integer(pInt), dimension(:,:), allocatable, target, public :: &
porosity_phasefield_sizePostResult !< size of each post result output
character(len=64), dimension(:,:), allocatable, target, public :: &
porosity_phasefield_output !< name of each post result output
integer(pInt), dimension(:), allocatable, target, public :: &
porosity_phasefield_Noutput !< number of outputs per instance of this porosity
enum, bind(c)
enumerator :: undefined_ID, &
porosity_ID
end enum
integer(kind(undefined_ID)), dimension(:,:), allocatable, private :: &
porosity_phasefield_outputID !< ID of each post result output
public :: &
porosity_phasefield_init, &
porosity_phasefield_getFormationEnergy, &
porosity_phasefield_getSurfaceEnergy, &
porosity_phasefield_getSourceAndItsTangent, &
porosity_phasefield_getDiffusion33, &
porosity_phasefield_getMobility, &
porosity_phasefield_putPorosity, &
porosity_phasefield_postResults
contains
!--------------------------------------------------------------------------------------------------
!> @brief module initialization
!> @details reads in material parameters, allocates arrays, and does sanity checks
!--------------------------------------------------------------------------------------------------
subroutine porosity_phasefield_init(fileUnit)
#if defined(__GFORTRAN__) || __INTEL_COMPILER >= 1800
use, intrinsic :: iso_fortran_env, only: &
compiler_version, &
compiler_options
#endif
use IO, only: &
IO_read, &
IO_lc, &
IO_getTag, &
IO_isBlank, &
IO_stringPos, &
IO_stringValue, &
IO_floatValue, &
IO_intValue, &
IO_warning, &
IO_error, &
IO_timeStamp, &
IO_EOF
use material, only: &
porosity_type, &
porosity_typeInstance, &
homogenization_Noutput, &
POROSITY_phasefield_label, &
POROSITY_phasefield_ID, &
material_homog, &
mappingHomogenization, &
porosityState, &
porosityMapping, &
porosity, &
porosity_initialPhi
use config, only: &
material_partHomogenization, &
material_partPhase
implicit none
integer(pInt), intent(in) :: fileUnit
integer(pInt), allocatable, dimension(:) :: chunkPos
integer(pInt) :: maxNinstance,mySize=0_pInt,section,instance,o
integer(pInt) :: sizeState
integer(pInt) :: NofMyHomog
character(len=65536) :: &
tag = '', &
line = ''
write(6,'(/,a)') ' <<<+- porosity_'//POROSITY_phasefield_label//' init -+>>>'
write(6,'(a15,a)') ' Current time: ',IO_timeStamp()
#include "compilation_info.f90"
maxNinstance = int(count(porosity_type == POROSITY_phasefield_ID),pInt)
if (maxNinstance == 0_pInt) return
allocate(porosity_phasefield_sizePostResults(maxNinstance), source=0_pInt)
allocate(porosity_phasefield_sizePostResult (maxval(homogenization_Noutput),maxNinstance),source=0_pInt)
allocate(porosity_phasefield_output (maxval(homogenization_Noutput),maxNinstance))
porosity_phasefield_output = ''
allocate(porosity_phasefield_outputID (maxval(homogenization_Noutput),maxNinstance),source=undefined_ID)
allocate(porosity_phasefield_Noutput (maxNinstance), source=0_pInt)
rewind(fileUnit)
section = 0_pInt
do while (trim(line) /= IO_EOF .and. IO_lc(IO_getTag(line,'<','>')) /= material_partHomogenization)! wind forward to <homogenization>
line = IO_read(fileUnit)
enddo
parsingHomog: do while (trim(line) /= IO_EOF) ! read through sections of homog 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 homog section
section = section + 1_pInt ! advance homog section counter
cycle ! skip to next line
endif
if (section > 0_pInt ) then; if (porosity_type(section) == POROSITY_phasefield_ID) then ! do not short-circuit here (.and. with next if statemen). It's not safe in Fortran
instance = porosity_typeInstance(section) ! which instance of my porosity is present homog
chunkPos = IO_stringPos(line)
tag = IO_lc(IO_stringValue(line,chunkPos,1_pInt)) ! extract key
select case(tag)
case ('(output)')
select case(IO_lc(IO_stringValue(line,chunkPos,2_pInt)))
case ('porosity')
porosity_phasefield_Noutput(instance) = porosity_phasefield_Noutput(instance) + 1_pInt
porosity_phasefield_outputID(porosity_phasefield_Noutput(instance),instance) = porosity_ID
porosity_phasefield_output(porosity_phasefield_Noutput(instance),instance) = &
IO_lc(IO_stringValue(line,chunkPos,2_pInt))
end select
end select
endif; endif
enddo parsingHomog
initializeInstances: do section = 1_pInt, size(porosity_type)
if (porosity_type(section) == POROSITY_phasefield_ID) then
NofMyHomog=count(material_homog==section)
instance = porosity_typeInstance(section)
!--------------------------------------------------------------------------------------------------
! Determine size of postResults array
outputsLoop: do o = 1_pInt,porosity_phasefield_Noutput(instance)
select case(porosity_phasefield_outputID(o,instance))
case(porosity_ID)
mySize = 1_pInt
end select
if (mySize > 0_pInt) then ! any meaningful output found
porosity_phasefield_sizePostResult(o,instance) = mySize
porosity_phasefield_sizePostResults(instance) = porosity_phasefield_sizePostResults(instance) + mySize
endif
enddo outputsLoop
! allocate state arrays
sizeState = 0_pInt
porosityState(section)%sizeState = sizeState
porosityState(section)%sizePostResults = porosity_phasefield_sizePostResults(instance)
allocate(porosityState(section)%state0 (sizeState,NofMyHomog))
allocate(porosityState(section)%subState0(sizeState,NofMyHomog))
allocate(porosityState(section)%state (sizeState,NofMyHomog))
nullify(porosityMapping(section)%p)
porosityMapping(section)%p => mappingHomogenization(1,:,:)
deallocate(porosity(section)%p)
allocate(porosity(section)%p(NofMyHomog), source=porosity_initialPhi(section))
endif
enddo initializeInstances
end subroutine porosity_phasefield_init
!--------------------------------------------------------------------------------------------------
!> @brief returns homogenized vacancy formation energy
!--------------------------------------------------------------------------------------------------
function porosity_phasefield_getFormationEnergy(ip,el)
use lattice, only: &
lattice_vacancyFormationEnergy, &
lattice_vacancyVol
use material, only: &
homogenization_Ngrains, &
material_phase
use mesh, only: &
mesh_element
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point number
el !< element number
real(pReal) :: &
porosity_phasefield_getFormationEnergy
integer(pInt) :: &
grain
porosity_phasefield_getFormationEnergy = 0.0_pReal
do grain = 1, homogenization_Ngrains(mesh_element(3,el))
porosity_phasefield_getFormationEnergy = porosity_phasefield_getFormationEnergy + &
lattice_vacancyFormationEnergy(material_phase(grain,ip,el))/ &
lattice_vacancyVol(material_phase(grain,ip,el))
enddo
porosity_phasefield_getFormationEnergy = &
porosity_phasefield_getFormationEnergy/real(homogenization_Ngrains(mesh_element(3,el)),pReal)
end function porosity_phasefield_getFormationEnergy
!--------------------------------------------------------------------------------------------------
!> @brief returns homogenized pore surface energy (normalized by characteristic length)
!--------------------------------------------------------------------------------------------------
function porosity_phasefield_getSurfaceEnergy(ip,el)
use lattice, only: &
lattice_vacancySurfaceEnergy
use material, only: &
homogenization_Ngrains, &
material_phase
use mesh, only: &
mesh_element
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point number
el !< element number
real(pReal) :: &
porosity_phasefield_getSurfaceEnergy
integer(pInt) :: &
grain
porosity_phasefield_getSurfaceEnergy = 0.0_pReal
do grain = 1, homogenization_Ngrains(mesh_element(3,el))
porosity_phasefield_getSurfaceEnergy = porosity_phasefield_getSurfaceEnergy + &
lattice_vacancySurfaceEnergy(material_phase(grain,ip,el))
enddo
porosity_phasefield_getSurfaceEnergy = &
porosity_phasefield_getSurfaceEnergy/real(homogenization_Ngrains(mesh_element(3,el)),pReal)
end function porosity_phasefield_getSurfaceEnergy
!--------------------------------------------------------------------------------------------------
!> @brief calculates homogenized local driving force for pore nucleation and growth
!--------------------------------------------------------------------------------------------------
subroutine porosity_phasefield_getSourceAndItsTangent(phiDot, dPhiDot_dPhi, phi, ip, el)
use math, only : &
math_mul33x33, &
math_mul66x6, &
math_Mandel33to6, &
math_transpose33, &
math_I3
use material, only: &
homogenization_Ngrains, &
material_homog, &
material_phase, &
phase_NstiffnessDegradations, &
phase_stiffnessDegradation, &
vacancyConc, &
vacancyfluxMapping, &
damage, &
damageMapping, &
STIFFNESS_DEGRADATION_damage_ID
use crystallite, only: &
crystallite_Fe
use constitutive, only: &
constitutive_homogenizedC
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point number
el !< element number
real(pReal), intent(in) :: &
phi
integer(pInt) :: &
phase, &
grain, &
homog, &
mech
real(pReal) :: &
phiDot, dPhiDot_dPhi, Cv, W_e, strain(6), C(6,6)
homog = material_homog(ip,el)
Cv = vacancyConc(homog)%p(vacancyfluxMapping(homog)%p(ip,el))
W_e = 0.0_pReal
do grain = 1, homogenization_Ngrains(homog)
phase = material_phase(grain,ip,el)
strain = math_Mandel33to6(math_mul33x33(math_transpose33(crystallite_Fe(1:3,1:3,grain,ip,el)), &
crystallite_Fe(1:3,1:3,grain,ip,el)) - math_I3)/2.0_pReal
C = constitutive_homogenizedC(grain,ip,el)
do mech = 1_pInt, phase_NstiffnessDegradations(phase)
select case(phase_stiffnessDegradation(mech,phase))
case (STIFFNESS_DEGRADATION_damage_ID)
C = damage(homog)%p(damageMapping(homog)%p(ip,el))* &
damage(homog)%p(damageMapping(homog)%p(ip,el))* &
C
end select
enddo
W_e = W_e + sum(abs(strain*math_mul66x6(C,strain)))
enddo
W_e = W_e/real(homogenization_Ngrains(homog),pReal)
phiDot = 2.0_pReal*(1.0_pReal - phi)*(1.0_pReal - Cv)*(1.0_pReal - Cv) - &
2.0_pReal*phi*(W_e + Cv*porosity_phasefield_getFormationEnergy(ip,el))/ &
porosity_phasefield_getSurfaceEnergy (ip,el)
dPhiDot_dPhi = - 2.0_pReal*(1.0_pReal - Cv)*(1.0_pReal - Cv) &
- 2.0_pReal*(W_e + Cv*porosity_phasefield_getFormationEnergy(ip,el))/ &
porosity_phasefield_getSurfaceEnergy (ip,el)
end subroutine porosity_phasefield_getSourceAndItsTangent
!--------------------------------------------------------------------------------------------------
!> @brief returns homogenized nonlocal diffusion tensor in reference configuration
!--------------------------------------------------------------------------------------------------
function porosity_phasefield_getDiffusion33(ip,el)
use lattice, only: &
lattice_PorosityDiffusion33
use material, only: &
homogenization_Ngrains, &
material_phase, &
mappingHomogenization
use crystallite, only: &
crystallite_push33ToRef
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point number
el !< element number
real(pReal), dimension(3,3) :: &
porosity_phasefield_getDiffusion33
integer(pInt) :: &
homog, &
grain
homog = mappingHomogenization(2,ip,el)
porosity_phasefield_getDiffusion33 = 0.0_pReal
do grain = 1, homogenization_Ngrains(homog)
porosity_phasefield_getDiffusion33 = porosity_phasefield_getDiffusion33 + &
crystallite_push33ToRef(grain,ip,el,lattice_PorosityDiffusion33(1:3,1:3,material_phase(grain,ip,el)))
enddo
porosity_phasefield_getDiffusion33 = &
porosity_phasefield_getDiffusion33/real(homogenization_Ngrains(homog),pReal)
end function porosity_phasefield_getDiffusion33
!--------------------------------------------------------------------------------------------------
!> @brief Returns homogenized phase field mobility
!--------------------------------------------------------------------------------------------------
real(pReal) function porosity_phasefield_getMobility(ip,el)
use mesh, only: &
mesh_element
use lattice, only: &
lattice_PorosityMobility
use material, only: &
material_phase, &
homogenization_Ngrains
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point number
el !< element number
integer(pInt) :: &
ipc
porosity_phasefield_getMobility = 0.0_pReal
do ipc = 1, homogenization_Ngrains(mesh_element(3,el))
porosity_phasefield_getMobility = porosity_phasefield_getMobility &
+ lattice_PorosityMobility(material_phase(ipc,ip,el))
enddo
porosity_phasefield_getMobility = &
porosity_phasefield_getMobility/real(homogenization_Ngrains(mesh_element(3,el)),pReal)
end function porosity_phasefield_getMobility
!--------------------------------------------------------------------------------------------------
!> @brief updates porosity with solution from phasefield PDE
!--------------------------------------------------------------------------------------------------
subroutine porosity_phasefield_putPorosity(phi,ip,el)
use material, only: &
material_homog, &
porosityMapping, &
porosity
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point number
el !< element number
real(pReal), intent(in) :: &
phi
integer(pInt) :: &
homog, &
offset
homog = material_homog(ip,el)
offset = porosityMapping(homog)%p(ip,el)
porosity(homog)%p(offset) = phi
end subroutine porosity_phasefield_putPorosity
!--------------------------------------------------------------------------------------------------
!> @brief return array of porosity results
!--------------------------------------------------------------------------------------------------
function porosity_phasefield_postResults(ip,el)
use material, only: &
mappingHomogenization, &
porosity_typeInstance, &
porosity
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point
el !< element
real(pReal), dimension(porosity_phasefield_sizePostResults(porosity_typeInstance(mappingHomogenization(2,ip,el)))) :: &
porosity_phasefield_postResults
integer(pInt) :: &
instance, homog, offset, o, c
homog = mappingHomogenization(2,ip,el)
offset = mappingHomogenization(1,ip,el)
instance = porosity_typeInstance(homog)
c = 0_pInt
porosity_phasefield_postResults = 0.0_pReal
do o = 1_pInt,porosity_phasefield_Noutput(instance)
select case(porosity_phasefield_outputID(o,instance))
case (porosity_ID)
porosity_phasefield_postResults(c+1_pInt) = porosity(homog)%p(offset)
c = c + 1
end select
enddo
end function porosity_phasefield_postResults
end module porosity_phasefield

View File

@ -246,10 +246,7 @@ subroutine source_damage_isoBrittle_deltaState(C, Fe, ipc, ip, el)
sourceState, & sourceState, &
material_homog, & material_homog, &
phase_NstiffnessDegradations, & phase_NstiffnessDegradations, &
phase_stiffnessDegradation, & phase_stiffnessDegradation
porosity, &
porosityMapping, &
STIFFNESS_DEGRADATION_porosity_ID
use math, only : & use math, only : &
math_mul33x33, & math_mul33x33, &
math_mul66x6, & math_mul66x6, &

View File

@ -1,248 +0,0 @@
!--------------------------------------------------------------------------------------------------
!> @author Pratheek Shanthraj, Max-Planck-Institut für Eisenforschung GmbH
!> @brief material subroutine for vacancy generation due to irradiation
!> @details to be done
!--------------------------------------------------------------------------------------------------
module source_vacancy_irradiation
use prec, only: &
pReal, &
pInt
implicit none
private
integer(pInt), dimension(:), allocatable, public, protected :: &
source_vacancy_irradiation_sizePostResults, & !< cumulative size of post results
source_vacancy_irradiation_offset, & !< which source is my current damage mechanism?
source_vacancy_irradiation_instance !< instance of damage source mechanism
integer(pInt), dimension(:,:), allocatable, target, public :: &
source_vacancy_irradiation_sizePostResult !< size of each post result output
character(len=64), dimension(:,:), allocatable, target, public :: &
source_vacancy_irradiation_output !< name of each post result output
integer(pInt), dimension(:), allocatable, target, public :: &
source_vacancy_irradiation_Noutput !< number of outputs per instance of this damage
real(pReal), dimension(:), allocatable, private :: &
source_vacancy_irradiation_cascadeProb, &
source_vacancy_irradiation_cascadeVolume
public :: &
source_vacancy_irradiation_init, &
source_vacancy_irradiation_deltaState, &
source_vacancy_irradiation_getRateAndItsTangent
contains
!--------------------------------------------------------------------------------------------------
!> @brief module initialization
!> @details reads in material parameters, allocates arrays, and does sanity checks
!--------------------------------------------------------------------------------------------------
subroutine source_vacancy_irradiation_init(fileUnit)
#if defined(__GFORTRAN__) || __INTEL_COMPILER >= 1800
use, intrinsic :: iso_fortran_env, only: &
compiler_version, &
compiler_options
#endif
use debug, only: &
debug_level,&
debug_constitutive,&
debug_levelBasic
use IO, only: &
IO_read, &
IO_lc, &
IO_getTag, &
IO_isBlank, &
IO_stringPos, &
IO_stringValue, &
IO_floatValue, &
IO_intValue, &
IO_warning, &
IO_error, &
IO_timeStamp, &
IO_EOF
use material, only: &
phase_source, &
phase_Nsources, &
phase_Noutput, &
SOURCE_vacancy_irradiation_label, &
SOURCE_vacancy_irradiation_ID, &
material_phase, &
sourceState
use config, only: &
material_Nphase, &
MATERIAL_partPhase
use numerics,only: &
numerics_integrator
implicit none
integer(pInt), intent(in) :: fileUnit
integer(pInt), allocatable, dimension(:) :: chunkPos
integer(pInt) :: maxNinstance,phase,instance,source,sourceOffset
integer(pInt) :: sizeState, sizeDotState, sizeDeltaState
integer(pInt) :: NofMyPhase
character(len=65536) :: &
tag = '', &
line = ''
write(6,'(/,a)') ' <<<+- source_'//SOURCE_vacancy_irradiation_label//' init -+>>>'
write(6,'(a15,a)') ' Current time: ',IO_timeStamp()
#include "compilation_info.f90"
maxNinstance = int(count(phase_source == SOURCE_vacancy_irradiation_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(source_vacancy_irradiation_offset(material_Nphase), source=0_pInt)
allocate(source_vacancy_irradiation_instance(material_Nphase), source=0_pInt)
do phase = 1, material_Nphase
source_vacancy_irradiation_instance(phase) = count(phase_source(:,1:phase) == source_vacancy_irradiation_ID)
do source = 1, phase_Nsources(phase)
if (phase_source(source,phase) == source_vacancy_irradiation_ID) &
source_vacancy_irradiation_offset(phase) = source
enddo
enddo
allocate(source_vacancy_irradiation_sizePostResults(maxNinstance), source=0_pInt)
allocate(source_vacancy_irradiation_sizePostResult(maxval(phase_Noutput),maxNinstance),source=0_pInt)
allocate(source_vacancy_irradiation_output(maxval(phase_Noutput),maxNinstance))
source_vacancy_irradiation_output = ''
allocate(source_vacancy_irradiation_Noutput(maxNinstance), source=0_pInt)
allocate(source_vacancy_irradiation_cascadeProb(maxNinstance), source=0.0_pReal)
allocate(source_vacancy_irradiation_cascadeVolume(maxNinstance), source=0.0_pReal)
rewind(fileUnit)
phase = 0_pInt
do while (trim(line) /= IO_EOF .and. IO_lc(IO_getTag(line,'<','>')) /= MATERIAL_partPhase) ! wind forward to <phase>
line = IO_read(fileUnit)
enddo
parsingFile: 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 phase section
phase = phase + 1_pInt ! advance phase section counter
cycle ! skip to next line
endif
if (phase > 0_pInt ) then; if (any(phase_source(:,phase) == SOURCE_vacancy_irradiation_ID)) then ! do not short-circuit here (.and. with next if statemen). It's not safe in Fortran
instance = source_vacancy_irradiation_instance(phase) ! which instance of my vacancy is present phase
chunkPos = IO_stringPos(line)
tag = IO_lc(IO_stringValue(line,chunkPos,1_pInt)) ! extract key
select case(tag)
case ('irradiation_cascadeprobability')
source_vacancy_irradiation_cascadeProb(instance) = IO_floatValue(line,chunkPos,2_pInt)
case ('irradiation_cascadevolume')
source_vacancy_irradiation_cascadeVolume(instance) = IO_floatValue(line,chunkPos,2_pInt)
end select
endif; endif
enddo parsingFile
initializeInstances: do phase = 1_pInt, material_Nphase
if (any(phase_source(:,phase) == SOURCE_vacancy_irradiation_ID)) then
NofMyPhase=count(material_phase==phase)
instance = source_vacancy_irradiation_instance(phase)
sourceOffset = source_vacancy_irradiation_offset(phase)
sizeDotState = 2_pInt
sizeDeltaState = 2_pInt
sizeState = 2_pInt
sourceState(phase)%p(sourceOffset)%sizeState = sizeState
sourceState(phase)%p(sourceOffset)%sizeDotState = sizeDotState
sourceState(phase)%p(sourceOffset)%sizeDeltaState = sizeDeltaState
sourceState(phase)%p(sourceOffset)%sizePostResults = source_vacancy_irradiation_sizePostResults(instance)
allocate(sourceState(phase)%p(sourceOffset)%aTolState (sizeState), source=0.1_pReal)
allocate(sourceState(phase)%p(sourceOffset)%state0 (sizeState,NofMyPhase), source=0.0_pReal)
allocate(sourceState(phase)%p(sourceOffset)%partionedState0 (sizeState,NofMyPhase), source=0.0_pReal)
allocate(sourceState(phase)%p(sourceOffset)%subState0 (sizeState,NofMyPhase), source=0.0_pReal)
allocate(sourceState(phase)%p(sourceOffset)%state (sizeState,NofMyPhase), source=0.0_pReal)
allocate(sourceState(phase)%p(sourceOffset)%dotState (sizeDotState,NofMyPhase), source=0.0_pReal)
allocate(sourceState(phase)%p(sourceOffset)%deltaState (sizeDeltaState,NofMyPhase), source=0.0_pReal)
if (any(numerics_integrator == 1_pInt)) then
allocate(sourceState(phase)%p(sourceOffset)%previousDotState (sizeDotState,NofMyPhase), source=0.0_pReal)
allocate(sourceState(phase)%p(sourceOffset)%previousDotState2 (sizeDotState,NofMyPhase), source=0.0_pReal)
endif
if (any(numerics_integrator == 4_pInt)) &
allocate(sourceState(phase)%p(sourceOffset)%RK4dotState (sizeDotState,NofMyPhase), source=0.0_pReal)
if (any(numerics_integrator == 5_pInt)) &
allocate(sourceState(phase)%p(sourceOffset)%RKCK45dotState (6,sizeDotState,NofMyPhase),source=0.0_pReal)
endif
enddo initializeInstances
end subroutine source_vacancy_irradiation_init
!--------------------------------------------------------------------------------------------------
!> @brief calculates derived quantities from state
!--------------------------------------------------------------------------------------------------
subroutine source_vacancy_irradiation_deltaState(ipc, ip, el)
use material, only: &
phaseAt, phasememberAt, &
sourceState
implicit none
integer(pInt), intent(in) :: &
ipc, & !< component-ID of integration point
ip, & !< integration point
el !< element
integer(pInt) :: &
phase, constituent, sourceOffset
real(pReal) :: &
randNo
phase = phaseAt(ipc,ip,el)
constituent = phasememberAt(ipc,ip,el)
sourceOffset = source_vacancy_irradiation_offset(phase)
call random_number(randNo)
sourceState(phase)%p(sourceOffset)%deltaState(1,constituent) = &
randNo - sourceState(phase)%p(sourceOffset)%state(1,constituent)
call random_number(randNo)
sourceState(phase)%p(sourceOffset)%deltaState(2,constituent) = &
randNo - sourceState(phase)%p(sourceOffset)%state(2,constituent)
end subroutine source_vacancy_irradiation_deltaState
!--------------------------------------------------------------------------------------------------
!> @brief returns local vacancy generation rate
!--------------------------------------------------------------------------------------------------
subroutine source_vacancy_irradiation_getRateAndItsTangent(CvDot, dCvDot_dCv, ipc, ip, el)
use material, only: &
phaseAt, phasememberAt, &
sourceState
implicit none
integer(pInt), intent(in) :: &
ipc, & !< grain number
ip, & !< integration point number
el !< element number
real(pReal), intent(out) :: &
CvDot, dCvDot_dCv
integer(pInt) :: &
instance, phase, constituent, sourceOffset
phase = phaseAt(ipc,ip,el)
constituent = phasememberAt(ipc,ip,el)
instance = source_vacancy_irradiation_instance(phase)
sourceOffset = source_vacancy_irradiation_offset(phase)
CvDot = 0.0_pReal
dCvDot_dCv = 0.0_pReal
if (sourceState(phase)%p(sourceOffset)%state0(1,constituent) < source_vacancy_irradiation_cascadeProb(instance)) &
CvDot = sourceState(phase)%p(sourceOffset)%state0(2,constituent)*source_vacancy_irradiation_cascadeVolume(instance)
end subroutine source_vacancy_irradiation_getRateAndItsTangent
end module source_vacancy_irradiation

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@ -1,210 +0,0 @@
!--------------------------------------------------------------------------------------------------
!> @author Pratheek Shanthraj, Max-Planck-Institut für Eisenforschung GmbH
!> @brief material subroutine for vacancy generation due to plasticity
!> @details to be done
!--------------------------------------------------------------------------------------------------
module source_vacancy_phenoplasticity
use prec, only: &
pReal, &
pInt
implicit none
private
integer(pInt), dimension(:), allocatable, public, protected :: &
source_vacancy_phenoplasticity_sizePostResults, & !< cumulative size of post results
source_vacancy_phenoplasticity_offset, & !< which source is my current damage mechanism?
source_vacancy_phenoplasticity_instance !< instance of damage source mechanism
integer(pInt), dimension(:,:), allocatable, target, public :: &
source_vacancy_phenoplasticity_sizePostResult !< size of each post result output
character(len=64), dimension(:,:), allocatable, target, public :: &
source_vacancy_phenoplasticity_output !< name of each post result output
integer(pInt), dimension(:), allocatable, target, public :: &
source_vacancy_phenoplasticity_Noutput !< number of outputs per instance of this damage
real(pReal), dimension(:), allocatable, private :: &
source_vacancy_phenoplasticity_rateCoeff
public :: &
source_vacancy_phenoplasticity_init, &
source_vacancy_phenoplasticity_getRateAndItsTangent
contains
!--------------------------------------------------------------------------------------------------
!> @brief module initialization
!> @details reads in material parameters, allocates arrays, and does sanity checks
!--------------------------------------------------------------------------------------------------
subroutine source_vacancy_phenoplasticity_init(fileUnit)
#if defined(__GFORTRAN__) || __INTEL_COMPILER >= 1800
use, intrinsic :: iso_fortran_env, only: &
compiler_version, &
compiler_options
#endif
use debug, only: &
debug_level,&
debug_constitutive,&
debug_levelBasic
use IO, only: &
IO_read, &
IO_lc, &
IO_getTag, &
IO_isBlank, &
IO_stringPos, &
IO_stringValue, &
IO_floatValue, &
IO_intValue, &
IO_warning, &
IO_error, &
IO_timeStamp, &
IO_EOF
use material, only: &
phase_source, &
phase_Nsources, &
phase_Noutput, &
SOURCE_vacancy_phenoplasticity_label, &
SOURCE_vacancy_phenoplasticity_ID, &
material_phase, &
sourceState
use config, only: &
material_Nphase, &
MATERIAL_partPhase
use numerics,only: &
numerics_integrator
implicit none
integer(pInt), intent(in) :: fileUnit
integer(pInt), allocatable, dimension(:) :: chunkPos
integer(pInt) :: maxNinstance,phase,instance,source,sourceOffset
integer(pInt) :: sizeState, sizeDotState, sizeDeltaState
integer(pInt) :: NofMyPhase
character(len=65536) :: &
tag = '', &
line = ''
write(6,'(/,a)') ' <<<+- source_'//SOURCE_vacancy_phenoplasticity_label//' init -+>>>'
write(6,'(a15,a)') ' Current time: ',IO_timeStamp()
#include "compilation_info.f90"
maxNinstance = int(count(phase_source == SOURCE_vacancy_phenoplasticity_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(source_vacancy_phenoplasticity_offset(material_Nphase), source=0_pInt)
allocate(source_vacancy_phenoplasticity_instance(material_Nphase), source=0_pInt)
do phase = 1, material_Nphase
source_vacancy_phenoplasticity_instance(phase) = count(phase_source(:,1:phase) == source_vacancy_phenoplasticity_ID)
do source = 1, phase_Nsources(phase)
if (phase_source(source,phase) == source_vacancy_phenoplasticity_ID) &
source_vacancy_phenoplasticity_offset(phase) = source
enddo
enddo
allocate(source_vacancy_phenoplasticity_sizePostResults(maxNinstance), source=0_pInt)
allocate(source_vacancy_phenoplasticity_sizePostResult(maxval(phase_Noutput),maxNinstance),source=0_pInt)
allocate(source_vacancy_phenoplasticity_output(maxval(phase_Noutput),maxNinstance))
source_vacancy_phenoplasticity_output = ''
allocate(source_vacancy_phenoplasticity_Noutput(maxNinstance), source=0_pInt)
allocate(source_vacancy_phenoplasticity_rateCoeff(maxNinstance), source=0.0_pReal)
rewind(fileUnit)
phase = 0_pInt
do while (trim(line) /= IO_EOF .and. IO_lc(IO_getTag(line,'<','>')) /= MATERIAL_partPhase) ! wind forward to <phase>
line = IO_read(fileUnit)
enddo
parsingFile: 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 phase section
phase = phase + 1_pInt ! advance phase section counter
cycle ! skip to next line
endif
if (phase > 0_pInt ) then; if (any(phase_source(:,phase) == SOURCE_vacancy_phenoplasticity_ID)) then ! do not short-circuit here (.and. with next if statemen). It's not safe in Fortran
instance = source_vacancy_phenoplasticity_instance(phase) ! which instance of my vacancy is present phase
chunkPos = IO_stringPos(line)
tag = IO_lc(IO_stringValue(line,chunkPos,1_pInt)) ! extract key
select case(tag)
case ('phenoplasticity_ratecoeff')
source_vacancy_phenoplasticity_rateCoeff(instance) = IO_floatValue(line,chunkPos,2_pInt)
end select
endif; endif
enddo parsingFile
initializeInstances: do phase = 1_pInt, material_Nphase
if (any(phase_source(:,phase) == SOURCE_vacancy_phenoplasticity_ID)) then
NofMyPhase=count(material_phase==phase)
instance = source_vacancy_phenoplasticity_instance(phase)
sourceOffset = source_vacancy_phenoplasticity_offset(phase)
sizeDotState = 0_pInt
sizeDeltaState = 0_pInt
sizeState = 0_pInt
sourceState(phase)%p(sourceOffset)%sizeState = sizeState
sourceState(phase)%p(sourceOffset)%sizeDotState = sizeDotState
sourceState(phase)%p(sourceOffset)%sizeDeltaState = sizeDeltaState
sourceState(phase)%p(sourceOffset)%sizePostResults = source_vacancy_phenoplasticity_sizePostResults(instance)
allocate(sourceState(phase)%p(sourceOffset)%aTolState (sizeState), source=0.0_pReal)
allocate(sourceState(phase)%p(sourceOffset)%state0 (sizeState,NofMyPhase), source=0.0_pReal)
allocate(sourceState(phase)%p(sourceOffset)%partionedState0 (sizeState,NofMyPhase), source=0.0_pReal)
allocate(sourceState(phase)%p(sourceOffset)%subState0 (sizeState,NofMyPhase), source=0.0_pReal)
allocate(sourceState(phase)%p(sourceOffset)%state (sizeState,NofMyPhase), source=0.0_pReal)
allocate(sourceState(phase)%p(sourceOffset)%dotState (sizeDotState,NofMyPhase), source=0.0_pReal)
allocate(sourceState(phase)%p(sourceOffset)%deltaState (sizeDeltaState,NofMyPhase), source=0.0_pReal)
if (any(numerics_integrator == 1_pInt)) then
allocate(sourceState(phase)%p(sourceOffset)%previousDotState (sizeDotState,NofMyPhase), source=0.0_pReal)
allocate(sourceState(phase)%p(sourceOffset)%previousDotState2 (sizeDotState,NofMyPhase), source=0.0_pReal)
endif
if (any(numerics_integrator == 4_pInt)) &
allocate(sourceState(phase)%p(sourceOffset)%RK4dotState (sizeDotState,NofMyPhase), source=0.0_pReal)
if (any(numerics_integrator == 5_pInt)) &
allocate(sourceState(phase)%p(sourceOffset)%RKCK45dotState (6,sizeDotState,NofMyPhase),source=0.0_pReal)
endif
enddo initializeInstances
end subroutine source_vacancy_phenoplasticity_init
!--------------------------------------------------------------------------------------------------
!> @brief returns local vacancy generation rate
!--------------------------------------------------------------------------------------------------
subroutine source_vacancy_phenoplasticity_getRateAndItsTangent(CvDot, dCvDot_dCv, ipc, ip, el)
use material, only: &
phaseAt, phasememberAt, &
plasticState
implicit none
integer(pInt), intent(in) :: &
ipc, & !< grain number
ip, & !< integration point number
el !< element number
real(pReal), intent(out) :: &
CvDot, dCvDot_dCv
integer(pInt) :: &
instance, phase, constituent
phase = phaseAt(ipc,ip,el)
constituent = phasememberAt(ipc,ip,el)
instance = source_vacancy_phenoplasticity_instance(phase)
CvDot = &
source_vacancy_phenoplasticity_rateCoeff(instance)* &
sum(plasticState(phase)%slipRate(:,constituent))
dCvDot_dCv = 0.0_pReal
end subroutine source_vacancy_phenoplasticity_getRateAndItsTangent
end module source_vacancy_phenoplasticity

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@ -1,250 +0,0 @@
!--------------------------------------------------------------------------------------------------
!> @author Pratheek Shanthraj, Max-Planck-Institut für Eisenforschung GmbH
!> @brief material subroutine for vacancy generation due to thermal fluctuations
!> @details to be done
!--------------------------------------------------------------------------------------------------
module source_vacancy_thermalfluc
use prec, only: &
pReal, &
pInt
implicit none
private
integer(pInt), dimension(:), allocatable, public, protected :: &
source_vacancy_thermalfluc_sizePostResults, & !< cumulative size of post results
source_vacancy_thermalfluc_offset, & !< which source is my current damage mechanism?
source_vacancy_thermalfluc_instance !< instance of damage source mechanism
integer(pInt), dimension(:,:), allocatable, target, public :: &
source_vacancy_thermalfluc_sizePostResult !< size of each post result output
character(len=64), dimension(:,:), allocatable, target, public :: &
source_vacancy_thermalfluc_output !< name of each post result output
integer(pInt), dimension(:), allocatable, target, public :: &
source_vacancy_thermalfluc_Noutput !< number of outputs per instance of this damage
real(pReal), dimension(:), allocatable, private :: &
source_vacancy_thermalfluc_amplitude, &
source_vacancy_thermalfluc_normVacancyEnergy
public :: &
source_vacancy_thermalfluc_init, &
source_vacancy_thermalfluc_deltaState, &
source_vacancy_thermalfluc_getRateAndItsTangent
contains
!--------------------------------------------------------------------------------------------------
!> @brief module initialization
!> @details reads in material parameters, allocates arrays, and does sanity checks
!--------------------------------------------------------------------------------------------------
subroutine source_vacancy_thermalfluc_init(fileUnit)
#if defined(__GFORTRAN__) || __INTEL_COMPILER >= 1800
use, intrinsic :: iso_fortran_env, only: &
compiler_version, &
compiler_options
#endif
use debug, only: &
debug_level,&
debug_constitutive,&
debug_levelBasic
use IO, only: &
IO_read, &
IO_lc, &
IO_getTag, &
IO_isBlank, &
IO_stringPos, &
IO_stringValue, &
IO_floatValue, &
IO_intValue, &
IO_warning, &
IO_error, &
IO_timeStamp, &
IO_EOF
use lattice, only: &
lattice_vacancyFormationEnergy
use material, only: &
phase_source, &
phase_Nsources, &
phase_Noutput, &
SOURCE_vacancy_thermalfluc_label, &
SOURCE_vacancy_thermalfluc_ID, &
material_phase, &
sourceState
use config, only: &
material_Nphase, &
MATERIAL_partPhase
use numerics,only: &
numerics_integrator
implicit none
integer(pInt), intent(in) :: fileUnit
integer(pInt), allocatable, dimension(:) :: chunkPos
integer(pInt) :: maxNinstance,phase,instance,source,sourceOffset
integer(pInt) :: sizeState, sizeDotState, sizeDeltaState
integer(pInt) :: NofMyPhase
character(len=65536) :: &
tag = '', &
line = ''
write(6,'(/,a)') ' <<<+- source_'//SOURCE_vacancy_thermalfluc_label//' init -+>>>'
write(6,'(a15,a)') ' Current time: ',IO_timeStamp()
#include "compilation_info.f90"
maxNinstance = int(count(phase_source == SOURCE_vacancy_thermalfluc_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(source_vacancy_thermalfluc_offset(material_Nphase), source=0_pInt)
allocate(source_vacancy_thermalfluc_instance(material_Nphase), source=0_pInt)
do phase = 1, material_Nphase
source_vacancy_thermalfluc_instance(phase) = count(phase_source(:,1:phase) == source_vacancy_thermalfluc_ID)
do source = 1, phase_Nsources(phase)
if (phase_source(source,phase) == source_vacancy_thermalfluc_ID) &
source_vacancy_thermalfluc_offset(phase) = source
enddo
enddo
allocate(source_vacancy_thermalfluc_sizePostResults(maxNinstance), source=0_pInt)
allocate(source_vacancy_thermalfluc_sizePostResult(maxval(phase_Noutput),maxNinstance),source=0_pInt)
allocate(source_vacancy_thermalfluc_output(maxval(phase_Noutput),maxNinstance))
source_vacancy_thermalfluc_output = ''
allocate(source_vacancy_thermalfluc_Noutput(maxNinstance), source=0_pInt)
allocate(source_vacancy_thermalfluc_amplitude(maxNinstance), source=0.0_pReal)
allocate(source_vacancy_thermalfluc_normVacancyEnergy(maxNinstance), source=0.0_pReal)
rewind(fileUnit)
phase = 0_pInt
do while (trim(line) /= IO_EOF .and. IO_lc(IO_getTag(line,'<','>')) /= MATERIAL_partPhase) ! wind forward to <phase>
line = IO_read(fileUnit)
enddo
parsingFile: 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 phase section
phase = phase + 1_pInt ! advance phase section counter
cycle ! skip to next line
endif
if (phase > 0_pInt ) then; if (any(phase_source(:,phase) == SOURCE_vacancy_thermalfluc_ID)) then ! do not short-circuit here (.and. with next if statemen). It's not safe in Fortran
instance = source_vacancy_thermalfluc_instance(phase) ! which instance of my vacancy is present phase
chunkPos = IO_stringPos(line)
tag = IO_lc(IO_stringValue(line,chunkPos,1_pInt)) ! extract key
select case(tag)
case ('thermalfluctuation_amplitude')
source_vacancy_thermalfluc_amplitude(instance) = IO_floatValue(line,chunkPos,2_pInt)
end select
endif; endif
enddo parsingFile
initializeInstances: do phase = 1_pInt, material_Nphase
if (any(phase_source(:,phase) == SOURCE_vacancy_thermalfluc_ID)) then
NofMyPhase=count(material_phase==phase)
instance = source_vacancy_thermalfluc_instance(phase)
source_vacancy_thermalfluc_normVacancyEnergy(instance) = &
lattice_vacancyFormationEnergy(phase)/1.3806488e-23_pReal
sourceOffset = source_vacancy_thermalfluc_offset(phase)
sizeDotState = 1_pInt
sizeDeltaState = 1_pInt
sizeState = 1_pInt
sourceState(phase)%p(sourceOffset)%sizeState = sizeState
sourceState(phase)%p(sourceOffset)%sizeDotState = sizeDotState
sourceState(phase)%p(sourceOffset)%sizeDeltaState = sizeDeltaState
sourceState(phase)%p(sourceOffset)%sizePostResults = source_vacancy_thermalfluc_sizePostResults(instance)
allocate(sourceState(phase)%p(sourceOffset)%aTolState (sizeState), source=0.1_pReal)
allocate(sourceState(phase)%p(sourceOffset)%state0 (sizeState,NofMyPhase), source=0.0_pReal)
allocate(sourceState(phase)%p(sourceOffset)%partionedState0 (sizeState,NofMyPhase), source=0.0_pReal)
allocate(sourceState(phase)%p(sourceOffset)%subState0 (sizeState,NofMyPhase), source=0.0_pReal)
allocate(sourceState(phase)%p(sourceOffset)%state (sizeState,NofMyPhase), source=0.0_pReal)
allocate(sourceState(phase)%p(sourceOffset)%dotState (sizeDotState,NofMyPhase), source=0.0_pReal)
allocate(sourceState(phase)%p(sourceOffset)%deltaState (sizeDeltaState,NofMyPhase), source=0.0_pReal)
if (any(numerics_integrator == 1_pInt)) then
allocate(sourceState(phase)%p(sourceOffset)%previousDotState (sizeDotState,NofMyPhase), source=0.0_pReal)
allocate(sourceState(phase)%p(sourceOffset)%previousDotState2 (sizeDotState,NofMyPhase), source=0.0_pReal)
endif
if (any(numerics_integrator == 4_pInt)) &
allocate(sourceState(phase)%p(sourceOffset)%RK4dotState (sizeDotState,NofMyPhase), source=0.0_pReal)
if (any(numerics_integrator == 5_pInt)) &
allocate(sourceState(phase)%p(sourceOffset)%RKCK45dotState (6,sizeDotState,NofMyPhase),source=0.0_pReal)
endif
enddo initializeInstances
end subroutine source_vacancy_thermalfluc_init
!--------------------------------------------------------------------------------------------------
!> @brief calculates derived quantities from state
!--------------------------------------------------------------------------------------------------
subroutine source_vacancy_thermalfluc_deltaState(ipc, ip, el)
use material, only: &
phaseAt, phasememberAt, &
sourceState
implicit none
integer(pInt), intent(in) :: &
ipc, & !< component-ID of integration point
ip, & !< integration point
el !< element
integer(pInt) :: &
phase, constituent, sourceOffset
real(pReal) :: &
randNo
phase = phaseAt(ipc,ip,el)
constituent = phasememberAt(ipc,ip,el)
sourceOffset = source_vacancy_thermalfluc_offset(phase)
call random_number(randNo)
sourceState(phase)%p(sourceOffset)%deltaState(1,constituent) = &
randNo - 0.5_pReal - sourceState(phase)%p(sourceOffset)%state(1,constituent)
end subroutine source_vacancy_thermalfluc_deltaState
!--------------------------------------------------------------------------------------------------
!> @brief returns local vacancy generation rate
!--------------------------------------------------------------------------------------------------
subroutine source_vacancy_thermalfluc_getRateAndItsTangent(CvDot, dCvDot_dCv, ipc, ip, el)
use material, only: &
phaseAt, phasememberAt, &
material_homog, &
temperature, &
thermalMapping, &
sourceState
implicit none
integer(pInt), intent(in) :: &
ipc, & !< grain number
ip, & !< integration point number
el !< element number
real(pReal), intent(out) :: &
CvDot, dCvDot_dCv
integer(pInt) :: &
instance, phase, constituent, sourceOffset
phase = phaseAt(ipc,ip,el)
constituent = phasememberAt(ipc,ip,el)
instance = source_vacancy_thermalfluc_instance(phase)
sourceOffset = source_vacancy_thermalfluc_offset(phase)
CvDot = source_vacancy_thermalfluc_amplitude(instance)* &
sourceState(phase)%p(sourceOffset)%state0(2,constituent)* &
exp(-source_vacancy_thermalfluc_normVacancyEnergy(instance)/ &
temperature(material_homog(ip,el))%p(thermalMapping(material_homog(ip,el))%p(ip,el)))
dCvDot_dCv = 0.0_pReal
end subroutine source_vacancy_thermalfluc_getRateAndItsTangent
end module source_vacancy_thermalfluc

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@ -1,602 +0,0 @@
!--------------------------------------------------------------------------------------------------
!> @author Pratheek Shanthraj, Max-Planck-Institut für Eisenforschung GmbH
!> @brief material subroutine for conservative transport of vacancy concentration field
!> @details to be done
!--------------------------------------------------------------------------------------------------
module vacancyflux_cahnhilliard
use prec, only: &
pReal, &
pInt, &
group_float
implicit none
private
integer(pInt), dimension(:), allocatable, public, protected :: &
vacancyflux_cahnhilliard_sizePostResults !< cumulative size of post results
integer(pInt), dimension(:,:), allocatable, target, public :: &
vacancyflux_cahnhilliard_sizePostResult !< size of each post result output
character(len=64), dimension(:,:), allocatable, target, public :: &
vacancyflux_cahnhilliard_output !< name of each post result output
integer(pInt), dimension(:), allocatable, target, public :: &
vacancyflux_cahnhilliard_Noutput !< number of outputs per instance of this damage
real(pReal), dimension(:), allocatable, private :: &
vacancyflux_cahnhilliard_flucAmplitude
type(group_float), dimension(:), allocatable, private :: &
vacancyflux_cahnhilliard_thermalFluc
real(pReal), parameter, private :: &
kB = 1.3806488e-23_pReal !< Boltzmann constant in J/Kelvin
enum, bind(c)
enumerator :: undefined_ID, &
vacancyConc_ID
end enum
integer(kind(undefined_ID)), dimension(:,:), allocatable, private :: &
vacancyflux_cahnhilliard_outputID !< ID of each post result output
public :: &
vacancyflux_cahnhilliard_init, &
vacancyflux_cahnhilliard_getSourceAndItsTangent, &
vacancyflux_cahnhilliard_getMobility33, &
vacancyflux_cahnhilliard_getDiffusion33, &
vacancyflux_cahnhilliard_getChemPotAndItsTangent, &
vacancyflux_cahnhilliard_putVacancyConcAndItsRate, &
vacancyflux_cahnhilliard_postResults
private :: &
vacancyflux_cahnhilliard_getFormationEnergy, &
vacancyflux_cahnhilliard_getEntropicCoeff, &
vacancyflux_cahnhilliard_KinematicChemPotAndItsTangent
contains
!--------------------------------------------------------------------------------------------------
!> @brief module initialization
!> @details reads in material parameters, allocates arrays, and does sanity checks
!--------------------------------------------------------------------------------------------------
subroutine vacancyflux_cahnhilliard_init(fileUnit)
#if defined(__GFORTRAN__) || __INTEL_COMPILER >= 1800
use, intrinsic :: iso_fortran_env, only: &
compiler_version, &
compiler_options
#endif
use IO, only: &
IO_read, &
IO_lc, &
IO_getTag, &
IO_isBlank, &
IO_stringPos, &
IO_stringValue, &
IO_floatValue, &
IO_intValue, &
IO_warning, &
IO_error, &
IO_timeStamp, &
IO_EOF
use material, only: &
vacancyflux_type, &
vacancyflux_typeInstance, &
homogenization_Noutput, &
VACANCYFLUX_cahnhilliard_label, &
VACANCYFLUX_cahnhilliard_ID, &
material_homog, &
mappingHomogenization, &
vacancyfluxState, &
vacancyfluxMapping, &
vacancyConc, &
vacancyConcRate, &
vacancyflux_initialCv
use config, only: &
material_partPhase, &
material_partHomogenization
implicit none
integer(pInt), intent(in) :: fileUnit
integer(pInt), allocatable, dimension(:) :: chunkPos
integer(pInt) :: maxNinstance,mySize=0_pInt,section,instance,o,offset
integer(pInt) :: sizeState
integer(pInt) :: NofMyHomog
character(len=65536) :: &
tag = '', &
line = ''
write(6,'(/,a)') ' <<<+- vacancyflux_'//VACANCYFLUX_cahnhilliard_label//' init -+>>>'
write(6,'(a15,a)') ' Current time: ',IO_timeStamp()
#include "compilation_info.f90"
maxNinstance = int(count(vacancyflux_type == VACANCYFLUX_cahnhilliard_ID),pInt)
if (maxNinstance == 0_pInt) return
allocate(vacancyflux_cahnhilliard_sizePostResults(maxNinstance), source=0_pInt)
allocate(vacancyflux_cahnhilliard_sizePostResult (maxval(homogenization_Noutput),maxNinstance),source=0_pInt)
allocate(vacancyflux_cahnhilliard_output (maxval(homogenization_Noutput),maxNinstance))
vacancyflux_cahnhilliard_output = ''
allocate(vacancyflux_cahnhilliard_outputID (maxval(homogenization_Noutput),maxNinstance),source=undefined_ID)
allocate(vacancyflux_cahnhilliard_Noutput (maxNinstance), source=0_pInt)
allocate(vacancyflux_cahnhilliard_flucAmplitude (maxNinstance))
allocate(vacancyflux_cahnhilliard_thermalFluc (maxNinstance))
rewind(fileUnit)
section = 0_pInt
do while (trim(line) /= IO_EOF .and. IO_lc(IO_getTag(line,'<','>')) /= material_partHomogenization)! wind forward to <homogenization>
line = IO_read(fileUnit)
enddo
parsingHomog: do while (trim(line) /= IO_EOF) ! read through sections of homog 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 homog section
section = section + 1_pInt ! advance homog section counter
cycle ! skip to next line
endif
if (section > 0_pInt ) then; if (vacancyflux_type(section) == VACANCYFLUX_cahnhilliard_ID) then ! do not short-circuit here (.and. with next if statemen). It's not safe in Fortran
instance = vacancyflux_typeInstance(section) ! which instance of my vacancyflux is present homog
chunkPos = IO_stringPos(line)
tag = IO_lc(IO_stringValue(line,chunkPos,1_pInt)) ! extract key
select case(tag)
case ('(output)')
select case(IO_lc(IO_stringValue(line,chunkPos,2_pInt)))
case ('vacancyconc')
vacancyflux_cahnhilliard_Noutput(instance) = vacancyflux_cahnhilliard_Noutput(instance) + 1_pInt
vacancyflux_cahnhilliard_outputID(vacancyflux_cahnhilliard_Noutput(instance),instance) = vacancyConc_ID
vacancyflux_cahnhilliard_output(vacancyflux_cahnhilliard_Noutput(instance),instance) = &
IO_lc(IO_stringValue(line,chunkPos,2_pInt))
end select
case ('vacancyflux_flucamplitude')
vacancyflux_cahnhilliard_flucAmplitude(instance) = IO_floatValue(line,chunkPos,2_pInt)
end select
endif; endif
enddo parsingHomog
initializeInstances: do section = 1_pInt, size(vacancyflux_type)
if (vacancyflux_type(section) == VACANCYFLUX_cahnhilliard_ID) then
NofMyHomog=count(material_homog==section)
instance = vacancyflux_typeInstance(section)
!--------------------------------------------------------------------------------------------------
! Determine size of postResults array
outputsLoop: do o = 1_pInt,vacancyflux_cahnhilliard_Noutput(instance)
select case(vacancyflux_cahnhilliard_outputID(o,instance))
case(vacancyConc_ID)
mySize = 1_pInt
end select
if (mySize > 0_pInt) then ! any meaningful output found
vacancyflux_cahnhilliard_sizePostResult(o,instance) = mySize
vacancyflux_cahnhilliard_sizePostResults(instance) = vacancyflux_cahnhilliard_sizePostResults(instance) + mySize
endif
enddo outputsLoop
! allocate state arrays
sizeState = 0_pInt
vacancyfluxState(section)%sizeState = sizeState
vacancyfluxState(section)%sizePostResults = vacancyflux_cahnhilliard_sizePostResults(instance)
allocate(vacancyfluxState(section)%state0 (sizeState,NofMyHomog))
allocate(vacancyfluxState(section)%subState0(sizeState,NofMyHomog))
allocate(vacancyfluxState(section)%state (sizeState,NofMyHomog))
allocate(vacancyflux_cahnhilliard_thermalFluc(instance)%p(NofMyHomog))
do offset = 1_pInt, NofMyHomog
call random_number(vacancyflux_cahnhilliard_thermalFluc(instance)%p(offset))
vacancyflux_cahnhilliard_thermalFluc(instance)%p(offset) = &
1.0_pReal - &
vacancyflux_cahnhilliard_flucAmplitude(instance)* &
(vacancyflux_cahnhilliard_thermalFluc(instance)%p(offset) - 0.5_pReal)
enddo
nullify(vacancyfluxMapping(section)%p)
vacancyfluxMapping(section)%p => mappingHomogenization(1,:,:)
deallocate(vacancyConc (section)%p)
allocate (vacancyConc (section)%p(NofMyHomog), source=vacancyflux_initialCv(section))
deallocate(vacancyConcRate(section)%p)
allocate (vacancyConcRate(section)%p(NofMyHomog), source=0.0_pReal)
endif
enddo initializeInstances
end subroutine vacancyflux_cahnhilliard_init
!--------------------------------------------------------------------------------------------------
!> @brief calculates homogenized vacancy driving forces
!--------------------------------------------------------------------------------------------------
subroutine vacancyflux_cahnhilliard_getSourceAndItsTangent(CvDot, dCvDot_dCv, Cv, ip, el)
use material, only: &
homogenization_Ngrains, &
mappingHomogenization, &
phaseAt, &
phase_source, &
phase_Nsources, &
SOURCE_vacancy_phenoplasticity_ID, &
SOURCE_vacancy_irradiation_ID, &
SOURCE_vacancy_thermalfluc_ID
use source_vacancy_phenoplasticity, only: &
source_vacancy_phenoplasticity_getRateAndItsTangent
use source_vacancy_irradiation, only: &
source_vacancy_irradiation_getRateAndItsTangent
use source_vacancy_thermalfluc, only: &
source_vacancy_thermalfluc_getRateAndItsTangent
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point number
el !< element number
real(pReal), intent(in) :: &
Cv
integer(pInt) :: &
phase, &
grain, &
source
real(pReal) :: &
CvDot, dCvDot_dCv, localCvDot, dLocalCvDot_dCv
CvDot = 0.0_pReal
dCvDot_dCv = 0.0_pReal
do grain = 1, homogenization_Ngrains(mappingHomogenization(2,ip,el))
phase = phaseAt(grain,ip,el)
do source = 1_pInt, phase_Nsources(phase)
select case(phase_source(source,phase))
case (SOURCE_vacancy_phenoplasticity_ID)
call source_vacancy_phenoplasticity_getRateAndItsTangent (localCvDot, dLocalCvDot_dCv, grain, ip, el)
case (SOURCE_vacancy_irradiation_ID)
call source_vacancy_irradiation_getRateAndItsTangent (localCvDot, dLocalCvDot_dCv, grain, ip, el)
case (SOURCE_vacancy_thermalfluc_ID)
call source_vacancy_thermalfluc_getRateAndItsTangent(localCvDot, dLocalCvDot_dCv, grain, ip, el)
end select
CvDot = CvDot + localCvDot
dCvDot_dCv = dCvDot_dCv + dLocalCvDot_dCv
enddo
enddo
CvDot = CvDot/real(homogenization_Ngrains(mappingHomogenization(2,ip,el)),pReal)
dCvDot_dCv = dCvDot_dCv/real(homogenization_Ngrains(mappingHomogenization(2,ip,el)),pReal)
end subroutine vacancyflux_cahnhilliard_getSourceAndItsTangent
!--------------------------------------------------------------------------------------------------
!> @brief returns homogenized vacancy mobility tensor in reference configuration
!--------------------------------------------------------------------------------------------------
function vacancyflux_cahnhilliard_getMobility33(ip,el)
use lattice, only: &
lattice_vacancyfluxMobility33
use material, only: &
homogenization_Ngrains, &
material_phase
use mesh, only: &
mesh_element
use crystallite, only: &
crystallite_push33ToRef
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point number
el !< element number
real(pReal), dimension(3,3) :: &
vacancyflux_cahnhilliard_getMobility33
integer(pInt) :: &
grain
vacancyflux_cahnhilliard_getMobility33 = 0.0_pReal
do grain = 1, homogenization_Ngrains(mesh_element(3,el))
vacancyflux_cahnhilliard_getMobility33 = vacancyflux_cahnhilliard_getMobility33 + &
crystallite_push33ToRef(grain,ip,el,lattice_vacancyfluxMobility33(:,:,material_phase(grain,ip,el)))
enddo
vacancyflux_cahnhilliard_getMobility33 = &
vacancyflux_cahnhilliard_getMobility33/real(homogenization_Ngrains(mesh_element(3,el)),pReal)
end function vacancyflux_cahnhilliard_getMobility33
!--------------------------------------------------------------------------------------------------
!> @brief returns homogenized vacancy diffusion tensor in reference configuration
!--------------------------------------------------------------------------------------------------
function vacancyflux_cahnhilliard_getDiffusion33(ip,el)
use lattice, only: &
lattice_vacancyfluxDiffusion33
use material, only: &
homogenization_Ngrains, &
material_phase
use mesh, only: &
mesh_element
use crystallite, only: &
crystallite_push33ToRef
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point number
el !< element number
real(pReal), dimension(3,3) :: &
vacancyflux_cahnhilliard_getDiffusion33
integer(pInt) :: &
grain
vacancyflux_cahnhilliard_getDiffusion33 = 0.0_pReal
do grain = 1, homogenization_Ngrains(mesh_element(3,el))
vacancyflux_cahnhilliard_getDiffusion33 = vacancyflux_cahnhilliard_getDiffusion33 + &
crystallite_push33ToRef(grain,ip,el,lattice_vacancyfluxDiffusion33(:,:,material_phase(grain,ip,el)))
enddo
vacancyflux_cahnhilliard_getDiffusion33 = &
vacancyflux_cahnhilliard_getDiffusion33/real(homogenization_Ngrains(mesh_element(3,el)),pReal)
end function vacancyflux_cahnhilliard_getDiffusion33
!--------------------------------------------------------------------------------------------------
!> @brief returns homogenized vacancy formation energy
!--------------------------------------------------------------------------------------------------
real(pReal) function vacancyflux_cahnhilliard_getFormationEnergy(ip,el)
use lattice, only: &
lattice_vacancyFormationEnergy, &
lattice_vacancyVol, &
lattice_vacancySurfaceEnergy
use material, only: &
homogenization_Ngrains, &
material_phase
use mesh, only: &
mesh_element
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point number
el !< element number
integer(pInt) :: &
grain
vacancyflux_cahnhilliard_getFormationEnergy = 0.0_pReal
do grain = 1, homogenization_Ngrains(mesh_element(3,el))
vacancyflux_cahnhilliard_getFormationEnergy = vacancyflux_cahnhilliard_getFormationEnergy + &
lattice_vacancyFormationEnergy(material_phase(grain,ip,el))/ &
lattice_vacancyVol(material_phase(grain,ip,el))/ &
lattice_vacancySurfaceEnergy(material_phase(grain,ip,el))
enddo
vacancyflux_cahnhilliard_getFormationEnergy = &
vacancyflux_cahnhilliard_getFormationEnergy/real(homogenization_Ngrains(mesh_element(3,el)),pReal)
end function vacancyflux_cahnhilliard_getFormationEnergy
!--------------------------------------------------------------------------------------------------
!> @brief returns homogenized vacancy entropy coefficient
!--------------------------------------------------------------------------------------------------
real(pReal) function vacancyflux_cahnhilliard_getEntropicCoeff(ip,el)
use lattice, only: &
lattice_vacancyVol, &
lattice_vacancySurfaceEnergy
use material, only: &
homogenization_Ngrains, &
material_homog, &
material_phase, &
temperature, &
thermalMapping
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point number
el !< element number
integer(pInt) :: &
grain
vacancyflux_cahnhilliard_getEntropicCoeff = 0.0_pReal
do grain = 1, homogenization_Ngrains(material_homog(ip,el))
vacancyflux_cahnhilliard_getEntropicCoeff = vacancyflux_cahnhilliard_getEntropicCoeff + &
kB/ &
lattice_vacancyVol(material_phase(grain,ip,el))/ &
lattice_vacancySurfaceEnergy(material_phase(grain,ip,el))
enddo
vacancyflux_cahnhilliard_getEntropicCoeff = &
vacancyflux_cahnhilliard_getEntropicCoeff* &
temperature(material_homog(ip,el))%p(thermalMapping(material_homog(ip,el))%p(ip,el))/ &
real(homogenization_Ngrains(material_homog(ip,el)),pReal)
end function vacancyflux_cahnhilliard_getEntropicCoeff
!--------------------------------------------------------------------------------------------------
!> @brief returns homogenized kinematic contribution to chemical potential
!--------------------------------------------------------------------------------------------------
subroutine vacancyflux_cahnhilliard_KinematicChemPotAndItsTangent(KPot, dKPot_dCv, Cv, ip, el)
use lattice, only: &
lattice_vacancySurfaceEnergy
use material, only: &
homogenization_Ngrains, &
material_homog, &
phase_kinematics, &
phase_Nkinematics, &
material_phase, &
KINEMATICS_vacancy_strain_ID
use crystallite, only: &
crystallite_Tstar_v, &
crystallite_Fi0, &
crystallite_Fi
use kinematics_vacancy_strain, only: &
kinematics_vacancy_strain_ChemPotAndItsTangent
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point number
el !< element number
real(pReal), intent(in) :: &
Cv
real(pReal), intent(out) :: &
KPot, dKPot_dCv
real(pReal) :: &
my_KPot, my_dKPot_dCv
integer(pInt) :: &
grain, kinematics
KPot = 0.0_pReal
dKPot_dCv = 0.0_pReal
do grain = 1_pInt,homogenization_Ngrains(material_homog(ip,el))
do kinematics = 1_pInt, phase_Nkinematics(material_phase(grain,ip,el))
select case (phase_kinematics(kinematics,material_phase(grain,ip,el)))
case (KINEMATICS_vacancy_strain_ID)
call kinematics_vacancy_strain_ChemPotAndItsTangent(my_KPot, my_dKPot_dCv, &
crystallite_Tstar_v(1:6,grain,ip,el), &
crystallite_Fi0(1:3,1:3,grain,ip,el), &
crystallite_Fi (1:3,1:3,grain,ip,el), &
grain,ip, el)
case default
my_KPot = 0.0_pReal
my_dKPot_dCv = 0.0_pReal
end select
KPot = KPot + my_KPot/lattice_vacancySurfaceEnergy(material_phase(grain,ip,el))
dKPot_dCv = dKPot_dCv + my_dKPot_dCv/lattice_vacancySurfaceEnergy(material_phase(grain,ip,el))
enddo
enddo
KPot = KPot/real(homogenization_Ngrains(material_homog(ip,el)),pReal)
dKPot_dCv = dKPot_dCv/real(homogenization_Ngrains(material_homog(ip,el)),pReal)
end subroutine vacancyflux_cahnhilliard_KinematicChemPotAndItsTangent
!--------------------------------------------------------------------------------------------------
!> @brief returns homogenized chemical potential and its tangent
!--------------------------------------------------------------------------------------------------
subroutine vacancyflux_cahnhilliard_getChemPotAndItsTangent(ChemPot,dChemPot_dCv,Cv,ip,el)
use numerics, only: &
vacancyBoundPenalty, &
vacancyPolyOrder
use material, only: &
mappingHomogenization, &
vacancyflux_typeInstance, &
porosity, &
porosityMapping
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point number
el !< element number
real(pReal), intent(in) :: &
Cv
real(pReal), intent(out) :: &
ChemPot, &
dChemPot_dCv
real(pReal) :: &
VoidPhaseFrac, kBT, KPot, dKPot_dCv
integer(pInt) :: &
homog, o
homog = mappingHomogenization(2,ip,el)
VoidPhaseFrac = porosity(homog)%p(porosityMapping(homog)%p(ip,el))
kBT = vacancyflux_cahnhilliard_getEntropicCoeff(ip,el)
ChemPot = vacancyflux_cahnhilliard_getFormationEnergy(ip,el)
dChemPot_dCv = 0.0_pReal
do o = 1_pInt, vacancyPolyOrder
ChemPot = ChemPot + kBT*((2.0_pReal*Cv - 1.0_pReal)**real(2_pInt*o-1_pInt,pReal))/ &
real(2_pInt*o-1_pInt,pReal)
dChemPot_dCv = dChemPot_dCv + 2.0_pReal*kBT*(2.0_pReal*Cv - 1.0_pReal)**real(2_pInt*o-2_pInt,pReal)
enddo
ChemPot = VoidPhaseFrac*VoidPhaseFrac*ChemPot &
- 2.0_pReal*(1.0_pReal - Cv)*(1.0_pReal - VoidPhaseFrac)*(1.0_pReal - VoidPhaseFrac)
dChemPot_dCv = VoidPhaseFrac*VoidPhaseFrac*dChemPot_dCv &
+ 2.0_pReal*(1.0_pReal - VoidPhaseFrac)*(1.0_pReal - VoidPhaseFrac)
call vacancyflux_cahnhilliard_KinematicChemPotAndItsTangent(KPot, dKPot_dCv, Cv, ip, el)
ChemPot = ChemPot + KPot
dChemPot_dCv = dChemPot_dCv + dKPot_dCv
if (Cv < 0.0_pReal) then
ChemPot = ChemPot - 3.0_pReal*vacancyBoundPenalty*Cv*Cv
dChemPot_dCv = dChemPot_dCv - 6.0_pReal*vacancyBoundPenalty*Cv
elseif (Cv > 1.0_pReal) then
ChemPot = ChemPot + 3.0_pReal*vacancyBoundPenalty*(1.0_pReal - Cv)*(1.0_pReal - Cv)
dChemPot_dCv = dChemPot_dCv - 6.0_pReal*vacancyBoundPenalty*(1.0_pReal - Cv)
endif
ChemPot = ChemPot* &
vacancyflux_cahnhilliard_thermalFluc(vacancyflux_typeInstance(homog))%p(mappingHomogenization(1,ip,el))
dChemPot_dCv = dChemPot_dCv* &
vacancyflux_cahnhilliard_thermalFluc(vacancyflux_typeInstance(homog))%p(mappingHomogenization(1,ip,el))
end subroutine vacancyflux_cahnhilliard_getChemPotAndItsTangent
!--------------------------------------------------------------------------------------------------
!> @brief updated vacancy concentration and its rate with solution from transport PDE
!--------------------------------------------------------------------------------------------------
subroutine vacancyflux_cahnhilliard_putVacancyConcAndItsRate(Cv,Cvdot,ip,el)
use material, only: &
mappingHomogenization, &
vacancyConc, &
vacancyConcRate, &
vacancyfluxMapping
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point number
el !< element number
real(pReal), intent(in) :: &
Cv, &
Cvdot
integer(pInt) :: &
homog, &
offset
homog = mappingHomogenization(2,ip,el)
offset = vacancyfluxMapping(homog)%p(ip,el)
vacancyConc (homog)%p(offset) = Cv
vacancyConcRate(homog)%p(offset) = Cvdot
end subroutine vacancyflux_cahnhilliard_putVacancyConcAndItsRate
!--------------------------------------------------------------------------------------------------
!> @brief return array of vacancy transport results
!--------------------------------------------------------------------------------------------------
function vacancyflux_cahnhilliard_postResults(ip,el)
use material, only: &
mappingHomogenization, &
vacancyflux_typeInstance, &
vacancyConc, &
vacancyfluxMapping
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point
el !< element
real(pReal), dimension(vacancyflux_cahnhilliard_sizePostResults(vacancyflux_typeInstance(mappingHomogenization(2,ip,el)))) :: &
vacancyflux_cahnhilliard_postResults
integer(pInt) :: &
instance, homog, offset, o, c
homog = mappingHomogenization(2,ip,el)
offset = vacancyfluxMapping(homog)%p(ip,el)
instance = vacancyflux_typeInstance(homog)
c = 0_pInt
vacancyflux_cahnhilliard_postResults = 0.0_pReal
do o = 1_pInt,vacancyflux_cahnhilliard_Noutput(instance)
select case(vacancyflux_cahnhilliard_outputID(o,instance))
case (vacancyConc_ID)
vacancyflux_cahnhilliard_postResults(c+1_pInt) = vacancyConc(homog)%p(offset)
c = c + 1
end select
enddo
end function vacancyflux_cahnhilliard_postResults
end module vacancyflux_cahnhilliard

View File

@ -1,328 +0,0 @@
!--------------------------------------------------------------------------------------------------
!> @author Pratheek Shanthraj, Max-Planck-Institut für Eisenforschung GmbH
!> @brief material subroutine for locally evolving vacancy concentration
!> @details to be done
!--------------------------------------------------------------------------------------------------
module vacancyflux_isochempot
use prec, only: &
pReal, &
pInt
implicit none
private
integer(pInt), dimension(:), allocatable, public, protected :: &
vacancyflux_isochempot_sizePostResults !< cumulative size of post results
integer(pInt), dimension(:,:), allocatable, target, public :: &
vacancyflux_isochempot_sizePostResult !< size of each post result output
character(len=64), dimension(:,:), allocatable, target, public :: &
vacancyflux_isochempot_output !< name of each post result output
integer(pInt), dimension(:), allocatable, target, public :: &
vacancyflux_isochempot_Noutput !< number of outputs per instance of this damage
enum, bind(c)
enumerator :: undefined_ID, &
vacancyconc_ID
end enum
integer(kind(undefined_ID)), dimension(:,:), allocatable, private :: &
vacancyflux_isochempot_outputID !< ID of each post result output
public :: &
vacancyflux_isochempot_init, &
vacancyflux_isochempot_updateState, &
vacancyflux_isochempot_getSourceAndItsTangent, &
vacancyflux_isochempot_postResults
contains
!--------------------------------------------------------------------------------------------------
!> @brief module initialization
!> @details reads in material parameters, allocates arrays, and does sanity checks
!--------------------------------------------------------------------------------------------------
subroutine vacancyflux_isochempot_init(fileUnit)
#if defined(__GFORTRAN__) || __INTEL_COMPILER >= 1800
use, intrinsic :: iso_fortran_env, only: &
compiler_version, &
compiler_options
#endif
use IO, only: &
IO_read, &
IO_lc, &
IO_getTag, &
IO_isBlank, &
IO_stringPos, &
IO_stringValue, &
IO_floatValue, &
IO_intValue, &
IO_warning, &
IO_error, &
IO_timeStamp, &
IO_EOF
use material, only: &
vacancyflux_type, &
vacancyflux_typeInstance, &
homogenization_Noutput, &
VACANCYFLUX_isochempot_label, &
VACANCYFLUX_isochempot_ID, &
material_homog, &
mappingHomogenization, &
vacancyfluxState, &
vacancyfluxMapping, &
vacancyConc, &
vacancyConcRate, &
vacancyflux_initialCv
use config, only: &
material_partHomogenization
implicit none
integer(pInt), intent(in) :: fileUnit
integer(pInt), allocatable, dimension(:) :: chunkPos
integer(pInt) :: maxNinstance,mySize=0_pInt,section,instance,o
integer(pInt) :: sizeState
integer(pInt) :: NofMyHomog
character(len=65536) :: &
tag = '', &
line = ''
write(6,'(/,a)') ' <<<+- vacancyflux_'//VACANCYFLUX_isochempot_label//' init -+>>>'
write(6,'(a15,a)') ' Current time: ',IO_timeStamp()
#include "compilation_info.f90"
maxNinstance = int(count(vacancyflux_type == VACANCYFLUX_isochempot_ID),pInt)
if (maxNinstance == 0_pInt) return
allocate(vacancyflux_isochempot_sizePostResults(maxNinstance), source=0_pInt)
allocate(vacancyflux_isochempot_sizePostResult (maxval(homogenization_Noutput),maxNinstance),source=0_pInt)
allocate(vacancyflux_isochempot_output (maxval(homogenization_Noutput),maxNinstance))
vacancyflux_isochempot_output = ''
allocate(vacancyflux_isochempot_outputID (maxval(homogenization_Noutput),maxNinstance),source=undefined_ID)
allocate(vacancyflux_isochempot_Noutput (maxNinstance), source=0_pInt)
rewind(fileUnit)
section = 0_pInt
do while (trim(line) /= IO_EOF .and. IO_lc(IO_getTag(line,'<','>')) /= material_partHomogenization)! wind forward to <homogenization>
line = IO_read(fileUnit)
enddo
parsingFile: do while (trim(line) /= IO_EOF) ! read through sections of homog 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 homog section
section = section + 1_pInt ! advance homog section counter
cycle ! skip to next line
endif
if (section > 0_pInt ) then; if (vacancyflux_type(section) == VACANCYFLUX_isochempot_ID) then ! do not short-circuit here (.and. with next if statemen). It's not safe in Fortran
instance = vacancyflux_typeInstance(section) ! which instance of my vacancyflux is present homog
chunkPos = IO_stringPos(line)
tag = IO_lc(IO_stringValue(line,chunkPos,1_pInt)) ! extract key
select case(tag)
case ('(output)')
select case(IO_lc(IO_stringValue(line,chunkPos,2_pInt)))
case ('vacancyconc')
vacancyflux_isochempot_Noutput(instance) = vacancyflux_isochempot_Noutput(instance) + 1_pInt
vacancyflux_isochempot_outputID(vacancyflux_isochempot_Noutput(instance),instance) = vacancyconc_ID
vacancyflux_isochempot_output(vacancyflux_isochempot_Noutput(instance),instance) = &
IO_lc(IO_stringValue(line,chunkPos,2_pInt))
end select
end select
endif; endif
enddo parsingFile
initializeInstances: do section = 1_pInt, size(vacancyflux_type)
if (vacancyflux_type(section) == VACANCYFLUX_isochempot_ID) then
NofMyHomog=count(material_homog==section)
instance = vacancyflux_typeInstance(section)
!--------------------------------------------------------------------------------------------------
! Determine size of postResults array
outputsLoop: do o = 1_pInt,vacancyflux_isochempot_Noutput(instance)
select case(vacancyflux_isochempot_outputID(o,instance))
case(vacancyconc_ID)
mySize = 1_pInt
end select
if (mySize > 0_pInt) then ! any meaningful output found
vacancyflux_isochempot_sizePostResult(o,instance) = mySize
vacancyflux_isochempot_sizePostResults(instance) = vacancyflux_isochempot_sizePostResults(instance) + mySize
endif
enddo outputsLoop
! allocate state arrays
sizeState = 1_pInt
vacancyfluxState(section)%sizeState = sizeState
vacancyfluxState(section)%sizePostResults = vacancyflux_isochempot_sizePostResults(instance)
allocate(vacancyfluxState(section)%state0 (sizeState,NofMyHomog), source=vacancyflux_initialCv(section))
allocate(vacancyfluxState(section)%subState0(sizeState,NofMyHomog), source=vacancyflux_initialCv(section))
allocate(vacancyfluxState(section)%state (sizeState,NofMyHomog), source=vacancyflux_initialCv(section))
nullify(vacancyfluxMapping(section)%p)
vacancyfluxMapping(section)%p => mappingHomogenization(1,:,:)
deallocate(vacancyConc(section)%p)
vacancyConc(section)%p => vacancyfluxState(section)%state(1,:)
deallocate(vacancyConcRate(section)%p)
allocate(vacancyConcRate(section)%p(NofMyHomog), source=0.0_pReal)
endif
enddo initializeInstances
end subroutine vacancyflux_isochempot_init
!--------------------------------------------------------------------------------------------------
!> @brief calculates change in vacancy concentration based on local vacancy generation model
!--------------------------------------------------------------------------------------------------
function vacancyflux_isochempot_updateState(subdt, ip, el)
use numerics, only: &
err_vacancyflux_tolAbs, &
err_vacancyflux_tolRel
use material, only: &
mappingHomogenization, &
vacancyflux_typeInstance, &
vacancyfluxState, &
vacancyConc, &
vacancyConcRate, &
vacancyfluxMapping
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point number
el !< element number
real(pReal), intent(in) :: &
subdt
logical, dimension(2) :: &
vacancyflux_isochempot_updateState
integer(pInt) :: &
homog, &
offset, &
instance
real(pReal) :: &
Cv, Cvdot, dCvDot_dCv
homog = mappingHomogenization(2,ip,el)
offset = mappingHomogenization(1,ip,el)
instance = vacancyflux_typeInstance(homog)
Cv = vacancyfluxState(homog)%subState0(1,offset)
call vacancyflux_isochempot_getSourceAndItsTangent(CvDot, dCvDot_dCv, Cv, ip, el)
Cv = Cv + subdt*Cvdot
vacancyflux_isochempot_updateState = [ abs(Cv - vacancyfluxState(homog)%state(1,offset)) &
<= err_vacancyflux_tolAbs &
.or. abs(Cv - vacancyfluxState(homog)%state(1,offset)) &
<= err_vacancyflux_tolRel*abs(vacancyfluxState(homog)%state(1,offset)), &
.true.]
vacancyConc (homog)%p(vacancyfluxMapping(homog)%p(ip,el)) = Cv
vacancyConcRate(homog)%p(vacancyfluxMapping(homog)%p(ip,el)) = &
(vacancyfluxState(homog)%state(1,offset) - vacancyfluxState(homog)%subState0(1,offset))/(subdt+tiny(0.0_pReal))
end function vacancyflux_isochempot_updateState
!--------------------------------------------------------------------------------------------------
!> @brief calculates homogenized vacancy driving forces
!--------------------------------------------------------------------------------------------------
subroutine vacancyflux_isochempot_getSourceAndItsTangent(CvDot, dCvDot_dCv, Cv, ip, el)
use material, only: &
homogenization_Ngrains, &
mappingHomogenization, &
phaseAt, &
phase_source, &
phase_Nsources, &
SOURCE_vacancy_phenoplasticity_ID, &
SOURCE_vacancy_irradiation_ID, &
SOURCE_vacancy_thermalfluc_ID
use source_vacancy_phenoplasticity, only: &
source_vacancy_phenoplasticity_getRateAndItsTangent
use source_vacancy_irradiation, only: &
source_vacancy_irradiation_getRateAndItsTangent
use source_vacancy_thermalfluc, only: &
source_vacancy_thermalfluc_getRateAndItsTangent
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point number
el !< element number
real(pReal), intent(in) :: &
Cv
integer(pInt) :: &
phase, &
grain, &
source
real(pReal) :: &
CvDot, dCvDot_dCv, localCvDot, dLocalCvDot_dCv
CvDot = 0.0_pReal
dCvDot_dCv = 0.0_pReal
do grain = 1, homogenization_Ngrains(mappingHomogenization(2,ip,el))
phase = phaseAt(grain,ip,el)
do source = 1_pInt, phase_Nsources(phase)
select case(phase_source(source,phase))
case (SOURCE_vacancy_phenoplasticity_ID)
call source_vacancy_phenoplasticity_getRateAndItsTangent (localCvDot, dLocalCvDot_dCv, grain, ip, el)
case (SOURCE_vacancy_irradiation_ID)
call source_vacancy_irradiation_getRateAndItsTangent (localCvDot, dLocalCvDot_dCv, grain, ip, el)
case (SOURCE_vacancy_thermalfluc_ID)
call source_vacancy_thermalfluc_getRateAndItsTangent(localCvDot, dLocalCvDot_dCv, grain, ip, el)
end select
CvDot = CvDot + localCvDot
dCvDot_dCv = dCvDot_dCv + dLocalCvDot_dCv
enddo
enddo
CvDot = CvDot/real(homogenization_Ngrains(mappingHomogenization(2,ip,el)),pReal)
dCvDot_dCv = dCvDot_dCv/real(homogenization_Ngrains(mappingHomogenization(2,ip,el)),pReal)
end subroutine vacancyflux_isochempot_getSourceAndItsTangent
!--------------------------------------------------------------------------------------------------
!> @brief return array of vacancy transport results
!--------------------------------------------------------------------------------------------------
function vacancyflux_isochempot_postResults(ip,el)
use material, only: &
mappingHomogenization, &
vacancyflux_typeInstance, &
vacancyConc, &
vacancyfluxMapping
implicit none
integer(pInt), intent(in) :: &
ip, & !< integration point
el !< element
real(pReal), dimension(vacancyflux_isochempot_sizePostResults(vacancyflux_typeInstance(mappingHomogenization(2,ip,el)))) :: &
vacancyflux_isochempot_postResults
integer(pInt) :: &
instance, homog, offset, o, c
homog = mappingHomogenization(2,ip,el)
offset = vacancyfluxMapping(homog)%p(ip,el)
instance = vacancyflux_typeInstance(homog)
c = 0_pInt
vacancyflux_isochempot_postResults = 0.0_pReal
do o = 1_pInt,vacancyflux_isochempot_Noutput(instance)
select case(vacancyflux_isochempot_outputID(o,instance))
case (vacancyconc_ID)
vacancyflux_isochempot_postResults(c+1_pInt) = vacancyConc(homog)%p(offset)
c = c + 1
end select
enddo
end function vacancyflux_isochempot_postResults
end module vacancyflux_isochempot

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@ -1,62 +0,0 @@
!--------------------------------------------------------------------------------------------------
!> @author Pratheek Shanthraj, Max-Planck-Institut für Eisenforschung GmbH
!> @brief material subroutine for constant vacancy concentration
!--------------------------------------------------------------------------------------------------
module vacancyflux_isoconc
implicit none
private
public :: &
vacancyflux_isoconc_init
contains
!--------------------------------------------------------------------------------------------------
!> @brief allocates all neccessary fields, reads information from material configuration file
!--------------------------------------------------------------------------------------------------
subroutine vacancyflux_isoconc_init()
#if defined(__GFORTRAN__) || __INTEL_COMPILER >= 1800
use, intrinsic :: iso_fortran_env, only: &
compiler_version, &
compiler_options
#endif
use prec, only: &
pReal, &
pInt
use IO, only: &
IO_timeStamp
use material
use config
implicit none
integer(pInt) :: &
homog, &
NofMyHomog
write(6,'(/,a)') ' <<<+- vacancyflux_'//VACANCYFLUX_isoconc_label//' init -+>>>'
write(6,'(a15,a)') ' Current time: ',IO_timeStamp()
#include "compilation_info.f90"
initializeInstances: do homog = 1_pInt, material_Nhomogenization
myhomog: if (vacancyflux_type(homog) == VACANCYFLUX_isoconc_ID) then
NofMyHomog = count(material_homog == homog)
vacancyfluxState(homog)%sizeState = 0_pInt
vacancyfluxState(homog)%sizePostResults = 0_pInt
allocate(vacancyfluxState(homog)%state0 (0_pInt,NofMyHomog))
allocate(vacancyfluxState(homog)%subState0(0_pInt,NofMyHomog))
allocate(vacancyfluxState(homog)%state (0_pInt,NofMyHomog))
deallocate(vacancyConc (homog)%p)
allocate (vacancyConc (homog)%p(1), source=vacancyflux_initialCv(homog))
deallocate(vacancyConcRate(homog)%p)
allocate (vacancyConcRate(homog)%p(1), source=0.0_pReal)
endif myhomog
enddo initializeInstances
end subroutine vacancyflux_isoconc_init
end module vacancyflux_isoconc