consistent indentation
This commit is contained in:
Martin Diehl
parent
464375a54e
commit
3700bacccc
|
|
@ -8,53 +8,53 @@
|
||||||
!! untextured polycrystal
|
!! untextured polycrystal
|
||||||
!--------------------------------------------------------------------------------------------------
|
!--------------------------------------------------------------------------------------------------
|
||||||
module plastic_isotropic
|
module plastic_isotropic
|
||||||
use prec, only: &
|
use prec, only: &
|
||||||
pReal, &
|
pReal, &
|
||||||
pInt
|
pInt
|
||||||
|
|
||||||
implicit none
|
implicit none
|
||||||
private
|
private
|
||||||
integer, dimension(:,:), allocatable, target, public :: &
|
integer, dimension(:,:), allocatable, target, public :: &
|
||||||
plastic_isotropic_sizePostResult !< size of each post result output
|
plastic_isotropic_sizePostResult !< size of each post result output
|
||||||
character(len=64), dimension(:,:), allocatable, target, public :: &
|
character(len=64), dimension(:,:), allocatable, target, public :: &
|
||||||
plastic_isotropic_output !< name of each post result output
|
plastic_isotropic_output !< name of each post result output
|
||||||
|
|
||||||
enum, bind(c)
|
enum, bind(c)
|
||||||
enumerator :: &
|
enumerator :: &
|
||||||
undefined_ID, &
|
undefined_ID, &
|
||||||
flowstress_ID, &
|
flowstress_ID, &
|
||||||
strainrate_ID
|
strainrate_ID
|
||||||
end enum
|
end enum
|
||||||
|
|
||||||
type, private :: tParameters
|
type, private :: tParameters
|
||||||
real(pReal) :: &
|
real(pReal) :: &
|
||||||
fTaylor, & !< Taylor factor
|
fTaylor, & !< Taylor factor
|
||||||
tau0, & !< initial critical stress
|
tau0, & !< initial critical stress
|
||||||
gdot0, & !< reference strain rate
|
gdot0, & !< reference strain rate
|
||||||
n, & !< stress exponent
|
n, & !< stress exponent
|
||||||
h0, &
|
h0, &
|
||||||
h0_slopeLnRate, &
|
h0_slopeLnRate, &
|
||||||
tausat, & !< maximum critical stress
|
tausat, & !< maximum critical stress
|
||||||
a, &
|
a, &
|
||||||
tausat_SinhFitA, &
|
tausat_SinhFitA, &
|
||||||
tausat_SinhFitB, &
|
tausat_SinhFitB, &
|
||||||
tausat_SinhFitC, &
|
tausat_SinhFitC, &
|
||||||
tausat_SinhFitD, &
|
tausat_SinhFitD, &
|
||||||
aTolFlowstress, &
|
aTolFlowstress, &
|
||||||
aTolShear
|
aTolShear
|
||||||
integer :: &
|
integer :: &
|
||||||
of_debug = 0
|
of_debug = 0
|
||||||
integer(kind(undefined_ID)), allocatable, dimension(:) :: &
|
integer(kind(undefined_ID)), allocatable, dimension(:) :: &
|
||||||
outputID
|
outputID
|
||||||
logical :: &
|
logical :: &
|
||||||
dilatation
|
dilatation
|
||||||
end type tParameters
|
end type tParameters
|
||||||
|
|
||||||
type, private :: tIsotropicState
|
type, private :: tIsotropicState
|
||||||
real(pReal), pointer, dimension(:) :: &
|
real(pReal), pointer, dimension(:) :: &
|
||||||
flowstress, &
|
flowstress, &
|
||||||
accumulatedShear
|
accumulatedShear
|
||||||
end type tIsotropicState
|
end type tIsotropicState
|
||||||
|
|
||||||
!--------------------------------------------------------------------------------------------------
|
!--------------------------------------------------------------------------------------------------
|
||||||
! containers for parameters and state
|
! containers for parameters and state
|
||||||
|
|
@ -78,170 +78,169 @@ contains
|
||||||
!> @details reads in material parameters, allocates arrays, and does sanity checks
|
!> @details reads in material parameters, allocates arrays, and does sanity checks
|
||||||
!--------------------------------------------------------------------------------------------------
|
!--------------------------------------------------------------------------------------------------
|
||||||
subroutine plastic_isotropic_init
|
subroutine plastic_isotropic_init
|
||||||
use prec, only: &
|
use prec, only: &
|
||||||
pStringLen
|
pStringLen
|
||||||
use debug, only: &
|
use debug, only: &
|
||||||
#ifdef DEBUG
|
#ifdef DEBUG
|
||||||
debug_e, &
|
debug_e, &
|
||||||
debug_i, &
|
debug_i, &
|
||||||
debug_g, &
|
debug_g, &
|
||||||
debug_levelExtensive, &
|
debug_levelExtensive, &
|
||||||
#endif
|
#endif
|
||||||
debug_level, &
|
debug_level, &
|
||||||
debug_constitutive, &
|
debug_constitutive, &
|
||||||
debug_levelBasic
|
debug_levelBasic
|
||||||
use IO, only: &
|
use IO, only: &
|
||||||
IO_error
|
IO_error
|
||||||
use material, only: &
|
use material, only: &
|
||||||
#ifdef DEBUG
|
#ifdef DEBUG
|
||||||
phasememberAt, &
|
phasememberAt, &
|
||||||
#endif
|
#endif
|
||||||
phase_plasticity, &
|
phase_plasticity, &
|
||||||
phase_plasticityInstance, &
|
phase_plasticityInstance, &
|
||||||
phase_Noutput, &
|
phase_Noutput, &
|
||||||
material_allocatePlasticState, &
|
material_allocatePlasticState, &
|
||||||
PLASTICITY_ISOTROPIC_label, &
|
PLASTICITY_ISOTROPIC_label, &
|
||||||
PLASTICITY_ISOTROPIC_ID, &
|
PLASTICITY_ISOTROPIC_ID, &
|
||||||
material_phase, &
|
material_phase, &
|
||||||
plasticState
|
plasticState
|
||||||
use config, only: &
|
use config, only: &
|
||||||
config_phase
|
config_phase
|
||||||
use lattice
|
use lattice
|
||||||
|
|
||||||
implicit none
|
implicit none
|
||||||
integer :: &
|
integer :: &
|
||||||
Ninstance, &
|
Ninstance, &
|
||||||
p, i, &
|
p, i, &
|
||||||
NipcMyPhase, &
|
NipcMyPhase, &
|
||||||
sizeState, sizeDotState
|
sizeState, sizeDotState
|
||||||
|
|
||||||
character(len=65536), dimension(0), parameter :: emptyStringArray = [character(len=65536)::]
|
character(len=65536), dimension(0), parameter :: emptyStringArray = [character(len=65536)::]
|
||||||
|
|
||||||
integer(kind(undefined_ID)) :: &
|
integer(kind(undefined_ID)) :: &
|
||||||
outputID
|
outputID
|
||||||
|
|
||||||
character(len=pStringLen) :: &
|
character(len=pStringLen) :: &
|
||||||
extmsg = ''
|
extmsg = ''
|
||||||
character(len=65536), dimension(:), allocatable :: &
|
character(len=65536), dimension(:), allocatable :: &
|
||||||
outputs
|
outputs
|
||||||
|
|
||||||
write(6,'(/,a)') ' <<<+- plastic_'//PLASTICITY_ISOTROPIC_label//' init -+>>>'
|
write(6,'(/,a)') ' <<<+- plastic_'//PLASTICITY_ISOTROPIC_label//' init -+>>>'
|
||||||
|
|
||||||
write(6,'(/,a)') ' Maiti and Eisenlohr, Scripta Materialia 145:37–40, 2018'
|
write(6,'(/,a)') ' Maiti and Eisenlohr, Scripta Materialia 145:37–40, 2018'
|
||||||
write(6,'(a)') ' https://doi.org/10.1016/j.scriptamat.2017.09.047'
|
write(6,'(a)') ' https://doi.org/10.1016/j.scriptamat.2017.09.047'
|
||||||
|
|
||||||
Ninstance = count(phase_plasticity == PLASTICITY_ISOTROPIC_ID)
|
Ninstance = count(phase_plasticity == PLASTICITY_ISOTROPIC_ID)
|
||||||
if (iand(debug_level(debug_constitutive),debug_levelBasic) /= 0) &
|
if (iand(debug_level(debug_constitutive),debug_levelBasic) /= 0) &
|
||||||
write(6,'(a16,1x,i5,/)') '# instances:',Ninstance
|
write(6,'(a16,1x,i5,/)') '# instances:',Ninstance
|
||||||
|
|
||||||
allocate(plastic_isotropic_sizePostResult(maxval(phase_Noutput),Ninstance),source=0)
|
allocate(plastic_isotropic_sizePostResult(maxval(phase_Noutput),Ninstance),source=0)
|
||||||
allocate(plastic_isotropic_output(maxval(phase_Noutput),Ninstance))
|
allocate(plastic_isotropic_output(maxval(phase_Noutput),Ninstance))
|
||||||
plastic_isotropic_output = ''
|
plastic_isotropic_output = ''
|
||||||
|
|
||||||
allocate(param(Ninstance))
|
allocate(param(Ninstance))
|
||||||
allocate(state(Ninstance))
|
allocate(state(Ninstance))
|
||||||
allocate(dotState(Ninstance))
|
allocate(dotState(Ninstance))
|
||||||
|
|
||||||
do p = 1, size(phase_plasticity)
|
do p = 1, size(phase_plasticity)
|
||||||
if (phase_plasticity(p) /= PLASTICITY_ISOTROPIC_ID) cycle
|
if (phase_plasticity(p) /= PLASTICITY_ISOTROPIC_ID) cycle
|
||||||
associate(prm => param(phase_plasticityInstance(p)), &
|
associate(prm => param(phase_plasticityInstance(p)), &
|
||||||
dot => dotState(phase_plasticityInstance(p)), &
|
dot => dotState(phase_plasticityInstance(p)), &
|
||||||
stt => state(phase_plasticityInstance(p)), &
|
stt => state(phase_plasticityInstance(p)), &
|
||||||
config => config_phase(p))
|
config => config_phase(p))
|
||||||
|
|
||||||
#ifdef DEBUG
|
#ifdef DEBUG
|
||||||
if (p==material_phase(debug_g,debug_i,debug_e)) then
|
if (p==material_phase(debug_g,debug_i,debug_e)) &
|
||||||
prm%of_debug = phasememberAt(debug_g,debug_i,debug_e)
|
prm%of_debug = phasememberAt(debug_g,debug_i,debug_e)
|
||||||
endif
|
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
prm%tau0 = config%getFloat('tau0')
|
prm%tau0 = config%getFloat('tau0')
|
||||||
prm%tausat = config%getFloat('tausat')
|
prm%tausat = config%getFloat('tausat')
|
||||||
prm%gdot0 = config%getFloat('gdot0')
|
prm%gdot0 = config%getFloat('gdot0')
|
||||||
prm%n = config%getFloat('n')
|
prm%n = config%getFloat('n')
|
||||||
prm%h0 = config%getFloat('h0')
|
prm%h0 = config%getFloat('h0')
|
||||||
prm%fTaylor = config%getFloat('m')
|
prm%fTaylor = config%getFloat('m')
|
||||||
prm%h0_slopeLnRate = config%getFloat('h0_slopelnrate', defaultVal=0.0_pReal)
|
prm%h0_slopeLnRate = config%getFloat('h0_slopelnrate', defaultVal=0.0_pReal)
|
||||||
prm%tausat_SinhFitA = config%getFloat('tausat_sinhfita',defaultVal=0.0_pReal)
|
prm%tausat_SinhFitA = config%getFloat('tausat_sinhfita',defaultVal=0.0_pReal)
|
||||||
prm%tausat_SinhFitB = config%getFloat('tausat_sinhfitb',defaultVal=0.0_pReal)
|
prm%tausat_SinhFitB = config%getFloat('tausat_sinhfitb',defaultVal=0.0_pReal)
|
||||||
prm%tausat_SinhFitC = config%getFloat('tausat_sinhfitc',defaultVal=0.0_pReal)
|
prm%tausat_SinhFitC = config%getFloat('tausat_sinhfitc',defaultVal=0.0_pReal)
|
||||||
prm%tausat_SinhFitD = config%getFloat('tausat_sinhfitd',defaultVal=0.0_pReal)
|
prm%tausat_SinhFitD = config%getFloat('tausat_sinhfitd',defaultVal=0.0_pReal)
|
||||||
prm%a = config%getFloat('a')
|
prm%a = config%getFloat('a')
|
||||||
prm%aTolFlowStress = config%getFloat('atol_flowstress',defaultVal=1.0_pReal)
|
prm%aTolFlowStress = config%getFloat('atol_flowstress',defaultVal=1.0_pReal)
|
||||||
prm%aTolShear = config%getFloat('atol_shear', defaultVal=1.0e-6_pReal)
|
prm%aTolShear = config%getFloat('atol_shear', defaultVal=1.0e-6_pReal)
|
||||||
|
|
||||||
prm%dilatation = config%keyExists('/dilatation/')
|
prm%dilatation = config%keyExists('/dilatation/')
|
||||||
|
|
||||||
!--------------------------------------------------------------------------------------------------
|
!--------------------------------------------------------------------------------------------------
|
||||||
! sanity checks
|
! sanity checks
|
||||||
extmsg = ''
|
extmsg = ''
|
||||||
if (prm%aTolShear <= 0.0_pReal) extmsg = trim(extmsg)//' aTolShear'
|
if (prm%aTolShear <= 0.0_pReal) extmsg = trim(extmsg)//' aTolShear'
|
||||||
if (prm%tau0 < 0.0_pReal) extmsg = trim(extmsg)//' tau0'
|
if (prm%tau0 < 0.0_pReal) extmsg = trim(extmsg)//' tau0'
|
||||||
if (prm%gdot0 <= 0.0_pReal) extmsg = trim(extmsg)//' gdot0'
|
if (prm%gdot0 <= 0.0_pReal) extmsg = trim(extmsg)//' gdot0'
|
||||||
if (prm%n <= 0.0_pReal) extmsg = trim(extmsg)//' n'
|
if (prm%n <= 0.0_pReal) extmsg = trim(extmsg)//' n'
|
||||||
if (prm%tausat <= prm%tau0) extmsg = trim(extmsg)//' tausat'
|
if (prm%tausat <= prm%tau0) extmsg = trim(extmsg)//' tausat'
|
||||||
if (prm%a <= 0.0_pReal) extmsg = trim(extmsg)//' a'
|
if (prm%a <= 0.0_pReal) extmsg = trim(extmsg)//' a'
|
||||||
if (prm%fTaylor <= 0.0_pReal) extmsg = trim(extmsg)//' m'
|
if (prm%fTaylor <= 0.0_pReal) extmsg = trim(extmsg)//' m'
|
||||||
if (prm%aTolFlowstress <= 0.0_pReal) extmsg = trim(extmsg)//' atol_flowstress'
|
if (prm%aTolFlowstress <= 0.0_pReal) extmsg = trim(extmsg)//' atol_flowstress'
|
||||||
if (prm%aTolShear <= 0.0_pReal) extmsg = trim(extmsg)//' atol_shear'
|
if (prm%aTolShear <= 0.0_pReal) extmsg = trim(extmsg)//' atol_shear'
|
||||||
|
|
||||||
!--------------------------------------------------------------------------------------------------
|
!--------------------------------------------------------------------------------------------------
|
||||||
! exit if any parameter is out of range
|
! exit if any parameter is out of range
|
||||||
if (extmsg /= '') &
|
if (extmsg /= '') &
|
||||||
call IO_error(211,ext_msg=trim(extmsg)//'('//PLASTICITY_ISOTROPIC_label//')')
|
call IO_error(211,ext_msg=trim(extmsg)//'('//PLASTICITY_ISOTROPIC_label//')')
|
||||||
|
|
||||||
!--------------------------------------------------------------------------------------------------
|
!--------------------------------------------------------------------------------------------------
|
||||||
! output pararameters
|
! output pararameters
|
||||||
outputs = config%getStrings('(output)',defaultVal=emptyStringArray)
|
outputs = config%getStrings('(output)',defaultVal=emptyStringArray)
|
||||||
allocate(prm%outputID(0))
|
allocate(prm%outputID(0))
|
||||||
do i=1, size(outputs)
|
do i=1, size(outputs)
|
||||||
outputID = undefined_ID
|
outputID = undefined_ID
|
||||||
select case(outputs(i))
|
select case(outputs(i))
|
||||||
|
|
||||||
case ('flowstress')
|
case ('flowstress')
|
||||||
outputID = flowstress_ID
|
outputID = flowstress_ID
|
||||||
case ('strainrate')
|
case ('strainrate')
|
||||||
outputID = strainrate_ID
|
outputID = strainrate_ID
|
||||||
|
|
||||||
end select
|
end select
|
||||||
|
|
||||||
if (outputID /= undefined_ID) then
|
if (outputID /= undefined_ID) then
|
||||||
plastic_isotropic_output(i,phase_plasticityInstance(p)) = outputs(i)
|
plastic_isotropic_output(i,phase_plasticityInstance(p)) = outputs(i)
|
||||||
plastic_isotropic_sizePostResult(i,phase_plasticityInstance(p)) = 1
|
plastic_isotropic_sizePostResult(i,phase_plasticityInstance(p)) = 1
|
||||||
prm%outputID = [prm%outputID, outputID]
|
prm%outputID = [prm%outputID, outputID]
|
||||||
endif
|
endif
|
||||||
|
|
||||||
enddo
|
enddo
|
||||||
|
|
||||||
!--------------------------------------------------------------------------------------------------
|
!--------------------------------------------------------------------------------------------------
|
||||||
! allocate state arrays
|
! allocate state arrays
|
||||||
NipcMyPhase = count(material_phase == p)
|
NipcMyPhase = count(material_phase == p)
|
||||||
sizeDotState = size(['flowstress ','accumulated_shear'])
|
sizeDotState = size(['flowstress ','accumulated_shear'])
|
||||||
sizeState = sizeDotState
|
sizeState = sizeDotState
|
||||||
|
|
||||||
call material_allocatePlasticState(p,NipcMyPhase,sizeState,sizeDotState,0, &
|
call material_allocatePlasticState(p,NipcMyPhase,sizeState,sizeDotState,0, &
|
||||||
1,0,0)
|
1,0,0)
|
||||||
plasticState(p)%sizePostResults = sum(plastic_isotropic_sizePostResult(:,phase_plasticityInstance(p)))
|
plasticState(p)%sizePostResults = sum(plastic_isotropic_sizePostResult(:,phase_plasticityInstance(p)))
|
||||||
|
|
||||||
!--------------------------------------------------------------------------------------------------
|
!--------------------------------------------------------------------------------------------------
|
||||||
! locally defined state aliases and initialization of state0 and aTolState
|
! locally defined state aliases and initialization of state0 and aTolState
|
||||||
stt%flowstress => plasticState(p)%state (1,:)
|
stt%flowstress => plasticState(p)%state (1,:)
|
||||||
stt%flowstress = prm%tau0
|
stt%flowstress = prm%tau0
|
||||||
dot%flowstress => plasticState(p)%dotState(1,:)
|
dot%flowstress => plasticState(p)%dotState(1,:)
|
||||||
plasticState(p)%aTolState(1) = prm%aTolFlowstress
|
plasticState(p)%aTolState(1) = prm%aTolFlowstress
|
||||||
|
|
||||||
stt%accumulatedShear => plasticState(p)%state (2,:)
|
stt%accumulatedShear => plasticState(p)%state (2,:)
|
||||||
dot%accumulatedShear => plasticState(p)%dotState(2,:)
|
dot%accumulatedShear => plasticState(p)%dotState(2,:)
|
||||||
plasticState(p)%aTolState(2) = prm%aTolShear
|
plasticState(p)%aTolState(2) = prm%aTolShear
|
||||||
! global alias
|
! global alias
|
||||||
plasticState(p)%slipRate => plasticState(p)%dotState(2:2,:)
|
plasticState(p)%slipRate => plasticState(p)%dotState(2:2,:)
|
||||||
plasticState(p)%accumulatedSlip => plasticState(p)%state (2:2,:)
|
plasticState(p)%accumulatedSlip => plasticState(p)%state (2:2,:)
|
||||||
|
|
||||||
plasticState(p)%state0 = plasticState(p)%state ! ToDo: this could be done centrally
|
plasticState(p)%state0 = plasticState(p)%state ! ToDo: this could be done centrally
|
||||||
|
|
||||||
end associate
|
end associate
|
||||||
|
|
||||||
enddo
|
enddo
|
||||||
|
|
||||||
end subroutine plastic_isotropic_init
|
end subroutine plastic_isotropic_init
|
||||||
|
|
||||||
|
|
@ -251,69 +250,69 @@ end subroutine plastic_isotropic_init
|
||||||
!--------------------------------------------------------------------------------------------------
|
!--------------------------------------------------------------------------------------------------
|
||||||
subroutine plastic_isotropic_LpAndItsTangent(Lp,dLp_dMp,Mp,instance,of)
|
subroutine plastic_isotropic_LpAndItsTangent(Lp,dLp_dMp,Mp,instance,of)
|
||||||
#ifdef DEBUG
|
#ifdef DEBUG
|
||||||
use debug, only: &
|
use debug, only: &
|
||||||
debug_level, &
|
debug_level, &
|
||||||
debug_constitutive,&
|
debug_constitutive,&
|
||||||
debug_levelExtensive, &
|
debug_levelExtensive, &
|
||||||
debug_levelSelective
|
debug_levelSelective
|
||||||
#endif
|
#endif
|
||||||
use math, only: &
|
use math, only: &
|
||||||
math_deviatoric33, &
|
math_deviatoric33, &
|
||||||
math_mul33xx33
|
math_mul33xx33
|
||||||
|
|
||||||
implicit none
|
implicit none
|
||||||
real(pReal), dimension(3,3), intent(out) :: &
|
real(pReal), dimension(3,3), intent(out) :: &
|
||||||
Lp !< plastic velocity gradient
|
Lp !< plastic velocity gradient
|
||||||
real(pReal), dimension(3,3,3,3), intent(out) :: &
|
real(pReal), dimension(3,3,3,3), intent(out) :: &
|
||||||
dLp_dMp !< derivative of Lp with respect to the Mandel stress
|
dLp_dMp !< derivative of Lp with respect to the Mandel stress
|
||||||
|
|
||||||
real(pReal), dimension(3,3), intent(in) :: &
|
real(pReal), dimension(3,3), intent(in) :: &
|
||||||
Mp !< Mandel stress
|
Mp !< Mandel stress
|
||||||
integer, intent(in) :: &
|
integer, intent(in) :: &
|
||||||
instance, &
|
instance, &
|
||||||
of
|
of
|
||||||
|
|
||||||
real(pReal), dimension(3,3) :: &
|
real(pReal), dimension(3,3) :: &
|
||||||
Mp_dev !< deviatoric part of the Mandel stress
|
Mp_dev !< deviatoric part of the Mandel stress
|
||||||
real(pReal) :: &
|
real(pReal) :: &
|
||||||
gamma_dot, & !< strainrate
|
gamma_dot, & !< strainrate
|
||||||
norm_Mp_dev, & !< norm of the deviatoric part of the Mandel stress
|
norm_Mp_dev, & !< norm of the deviatoric part of the Mandel stress
|
||||||
squarenorm_Mp_dev !< square of the norm of the deviatoric part of the Mandel stress
|
squarenorm_Mp_dev !< square of the norm of the deviatoric part of the Mandel stress
|
||||||
integer :: &
|
integer :: &
|
||||||
k, l, m, n
|
k, l, m, n
|
||||||
|
|
||||||
associate(prm => param(instance), stt => state(instance))
|
associate(prm => param(instance), stt => state(instance))
|
||||||
|
|
||||||
Mp_dev = math_deviatoric33(Mp)
|
Mp_dev = math_deviatoric33(Mp)
|
||||||
squarenorm_Mp_dev = math_mul33xx33(Mp_dev,Mp_dev)
|
squarenorm_Mp_dev = math_mul33xx33(Mp_dev,Mp_dev)
|
||||||
norm_Mp_dev = sqrt(squarenorm_Mp_dev)
|
norm_Mp_dev = sqrt(squarenorm_Mp_dev)
|
||||||
|
|
||||||
if (norm_Mp_dev > 0.0_pReal) then
|
if (norm_Mp_dev > 0.0_pReal) then
|
||||||
gamma_dot = prm%gdot0 * (sqrt(1.5_pReal) * norm_Mp_dev/(prm%fTaylor*stt%flowstress(of))) **prm%n
|
gamma_dot = prm%gdot0 * (sqrt(1.5_pReal) * norm_Mp_dev/(prm%fTaylor*stt%flowstress(of))) **prm%n
|
||||||
|
|
||||||
Lp = Mp_dev/norm_Mp_dev * gamma_dot/prm%fTaylor
|
Lp = Mp_dev/norm_Mp_dev * gamma_dot/prm%fTaylor
|
||||||
#ifdef DEBUG
|
#ifdef DEBUG
|
||||||
if (iand(debug_level(debug_constitutive), debug_levelExtensive) /= 0 &
|
if (iand(debug_level(debug_constitutive), debug_levelExtensive) /= 0 &
|
||||||
.and. (of == prm%of_debug .or. .not. iand(debug_level(debug_constitutive),debug_levelSelective) /= 0)) then
|
.and. (of == prm%of_debug .or. .not. iand(debug_level(debug_constitutive),debug_levelSelective) /= 0)) then
|
||||||
write(6,'(/,a,/,3(12x,3(f12.4,1x)/))') '<< CONST isotropic >> Tstar (dev) / MPa', &
|
write(6,'(/,a,/,3(12x,3(f12.4,1x)/))') '<< CONST isotropic >> Tstar (dev) / MPa', &
|
||||||
transpose(Mp_dev)*1.0e-6_pReal
|
transpose(Mp_dev)*1.0e-6_pReal
|
||||||
write(6,'(/,a,/,f12.5)') '<< CONST isotropic >> norm Tstar / MPa', norm_Mp_dev*1.0e-6_pReal
|
write(6,'(/,a,/,f12.5)') '<< CONST isotropic >> norm Tstar / MPa', norm_Mp_dev*1.0e-6_pReal
|
||||||
write(6,'(/,a,/,f12.5)') '<< CONST isotropic >> gdot', gamma_dot
|
write(6,'(/,a,/,f12.5)') '<< CONST isotropic >> gdot', gamma_dot
|
||||||
end if
|
end if
|
||||||
#endif
|
#endif
|
||||||
forall (k=1:3,l=1:3,m=1:3,n=1:3) &
|
forall (k=1:3,l=1:3,m=1:3,n=1:3) &
|
||||||
dLp_dMp(k,l,m,n) = (prm%n-1.0_pReal) * Mp_dev(k,l)*Mp_dev(m,n) / squarenorm_Mp_dev
|
dLp_dMp(k,l,m,n) = (prm%n-1.0_pReal) * Mp_dev(k,l)*Mp_dev(m,n) / squarenorm_Mp_dev
|
||||||
forall (k=1:3,l=1:3) &
|
forall (k=1:3,l=1:3) &
|
||||||
dLp_dMp(k,l,k,l) = dLp_dMp(k,l,k,l) + 1.0_pReal
|
dLp_dMp(k,l,k,l) = dLp_dMp(k,l,k,l) + 1.0_pReal
|
||||||
forall (k=1:3,m=1:3) &
|
forall (k=1:3,m=1:3) &
|
||||||
dLp_dMp(k,k,m,m) = dLp_dMp(k,k,m,m) - 1.0_pReal/3.0_pReal
|
dLp_dMp(k,k,m,m) = dLp_dMp(k,k,m,m) - 1.0_pReal/3.0_pReal
|
||||||
dLp_dMp = gamma_dot / prm%fTaylor * dLp_dMp / norm_Mp_dev
|
dLp_dMp = gamma_dot / prm%fTaylor * dLp_dMp / norm_Mp_dev
|
||||||
else
|
else
|
||||||
Lp = 0.0_pReal
|
Lp = 0.0_pReal
|
||||||
dLp_dMp = 0.0_pReal
|
dLp_dMp = 0.0_pReal
|
||||||
end if
|
end if
|
||||||
|
|
||||||
end associate
|
end associate
|
||||||
|
|
||||||
end subroutine plastic_isotropic_LpAndItsTangent
|
end subroutine plastic_isotropic_LpAndItsTangent
|
||||||
|
|
||||||
|
|
@ -323,53 +322,53 @@ end subroutine plastic_isotropic_LpAndItsTangent
|
||||||
! ToDo: Rename Tstar to Mi?
|
! ToDo: Rename Tstar to Mi?
|
||||||
!--------------------------------------------------------------------------------------------------
|
!--------------------------------------------------------------------------------------------------
|
||||||
subroutine plastic_isotropic_LiAndItsTangent(Li,dLi_dTstar,Tstar,instance,of)
|
subroutine plastic_isotropic_LiAndItsTangent(Li,dLi_dTstar,Tstar,instance,of)
|
||||||
use math, only: &
|
use math, only: &
|
||||||
math_spherical33, &
|
math_spherical33, &
|
||||||
math_mul33xx33
|
math_mul33xx33
|
||||||
|
|
||||||
implicit none
|
implicit none
|
||||||
real(pReal), dimension(3,3), intent(out) :: &
|
real(pReal), dimension(3,3), intent(out) :: &
|
||||||
Li !< inleastic velocity gradient
|
Li !< inleastic velocity gradient
|
||||||
real(pReal), dimension(3,3,3,3), intent(out) :: &
|
real(pReal), dimension(3,3,3,3), intent(out) :: &
|
||||||
dLi_dTstar !< derivative of Li with respect to the Mandel stress
|
dLi_dTstar !< derivative of Li with respect to the Mandel stress
|
||||||
|
|
||||||
real(pReal), dimension(3,3), intent(in) :: &
|
real(pReal), dimension(3,3), intent(in) :: &
|
||||||
Tstar !< Mandel stress ToDo: Mi?
|
Tstar !< Mandel stress ToDo: Mi?
|
||||||
integer, intent(in) :: &
|
integer, intent(in) :: &
|
||||||
instance, &
|
instance, &
|
||||||
of
|
of
|
||||||
|
|
||||||
real(pReal), dimension(3,3) :: &
|
real(pReal), dimension(3,3) :: &
|
||||||
Tstar_sph !< sphiatoric part of the Mandel stress
|
Tstar_sph !< sphiatoric part of the Mandel stress
|
||||||
real(pReal) :: &
|
real(pReal) :: &
|
||||||
gamma_dot, & !< strainrate
|
gamma_dot, & !< strainrate
|
||||||
norm_Tstar_sph, & !< euclidean norm of Tstar_sph
|
norm_Tstar_sph, & !< euclidean norm of Tstar_sph
|
||||||
squarenorm_Tstar_sph !< square of the euclidean norm of Tstar_sph
|
squarenorm_Tstar_sph !< square of the euclidean norm of Tstar_sph
|
||||||
integer :: &
|
integer :: &
|
||||||
k, l, m, n
|
k, l, m, n
|
||||||
|
|
||||||
associate(prm => param(instance), stt => state(instance))
|
associate(prm => param(instance), stt => state(instance))
|
||||||
|
|
||||||
Tstar_sph = math_spherical33(Tstar)
|
Tstar_sph = math_spherical33(Tstar)
|
||||||
squarenorm_Tstar_sph = math_mul33xx33(Tstar_sph,Tstar_sph)
|
squarenorm_Tstar_sph = math_mul33xx33(Tstar_sph,Tstar_sph)
|
||||||
norm_Tstar_sph = sqrt(squarenorm_Tstar_sph)
|
norm_Tstar_sph = sqrt(squarenorm_Tstar_sph)
|
||||||
|
|
||||||
if (prm%dilatation .and. norm_Tstar_sph > 0.0_pReal) then ! no stress or J2 plastitiy --> Li and its derivative are zero
|
if (prm%dilatation .and. norm_Tstar_sph > 0.0_pReal) then ! no stress or J2 plastitiy --> Li and its derivative are zero
|
||||||
gamma_dot = prm%gdot0 * (sqrt(1.5_pReal) * norm_Tstar_sph /(prm%fTaylor*stt%flowstress(of))) **prm%n
|
gamma_dot = prm%gdot0 * (sqrt(1.5_pReal) * norm_Tstar_sph /(prm%fTaylor*stt%flowstress(of))) **prm%n
|
||||||
|
|
||||||
Li = Tstar_sph/norm_Tstar_sph * gamma_dot/prm%fTaylor
|
Li = Tstar_sph/norm_Tstar_sph * gamma_dot/prm%fTaylor
|
||||||
forall (k=1:3,l=1:3,m=1:3,n=1:3) &
|
forall (k=1:3,l=1:3,m=1:3,n=1:3) &
|
||||||
dLi_dTstar(k,l,m,n) = (prm%n-1.0_pReal) * Tstar_sph(k,l)*Tstar_sph(m,n) / squarenorm_Tstar_sph
|
dLi_dTstar(k,l,m,n) = (prm%n-1.0_pReal) * Tstar_sph(k,l)*Tstar_sph(m,n) / squarenorm_Tstar_sph
|
||||||
forall (k=1:3,l=1:3) &
|
forall (k=1:3,l=1:3) &
|
||||||
dLi_dTstar(k,l,k,l) = dLi_dTstar(k,l,k,l) + 1.0_pReal
|
dLi_dTstar(k,l,k,l) = dLi_dTstar(k,l,k,l) + 1.0_pReal
|
||||||
|
|
||||||
dLi_dTstar = gamma_dot / prm%fTaylor * dLi_dTstar / norm_Tstar_sph
|
dLi_dTstar = gamma_dot / prm%fTaylor * dLi_dTstar / norm_Tstar_sph
|
||||||
else
|
else
|
||||||
Li = 0.0_pReal
|
Li = 0.0_pReal
|
||||||
dLi_dTstar = 0.0_pReal
|
dLi_dTstar = 0.0_pReal
|
||||||
endif
|
endif
|
||||||
|
|
||||||
end associate
|
end associate
|
||||||
|
|
||||||
end subroutine plastic_isotropic_LiAndItsTangent
|
end subroutine plastic_isotropic_LiAndItsTangent
|
||||||
|
|
||||||
|
|
@ -378,55 +377,55 @@ subroutine plastic_isotropic_LiAndItsTangent(Li,dLi_dTstar,Tstar,instance,of)
|
||||||
!> @brief calculates the rate of change of microstructure
|
!> @brief calculates the rate of change of microstructure
|
||||||
!--------------------------------------------------------------------------------------------------
|
!--------------------------------------------------------------------------------------------------
|
||||||
subroutine plastic_isotropic_dotState(Mp,instance,of)
|
subroutine plastic_isotropic_dotState(Mp,instance,of)
|
||||||
use prec, only: &
|
use prec, only: &
|
||||||
dEq0
|
dEq0
|
||||||
use math, only: &
|
use math, only: &
|
||||||
math_mul33xx33, &
|
math_mul33xx33, &
|
||||||
math_deviatoric33
|
math_deviatoric33
|
||||||
|
|
||||||
implicit none
|
implicit none
|
||||||
real(pReal), dimension(3,3), intent(in) :: &
|
real(pReal), dimension(3,3), intent(in) :: &
|
||||||
Mp !< Mandel stress
|
Mp !< Mandel stress
|
||||||
integer, intent(in) :: &
|
integer, intent(in) :: &
|
||||||
instance, &
|
instance, &
|
||||||
of
|
of
|
||||||
|
|
||||||
real(pReal) :: &
|
real(pReal) :: &
|
||||||
gamma_dot, & !< strainrate
|
gamma_dot, & !< strainrate
|
||||||
hardening, & !< hardening coefficient
|
hardening, & !< hardening coefficient
|
||||||
saturation, & !< saturation flowstress
|
saturation, & !< saturation flowstress
|
||||||
norm_Mp !< norm of the (deviatoric) Mandel stress
|
norm_Mp !< norm of the (deviatoric) Mandel stress
|
||||||
|
|
||||||
associate(prm => param(instance), stt => state(instance), dot => dotState(instance))
|
associate(prm => param(instance), stt => state(instance), dot => dotState(instance))
|
||||||
|
|
||||||
if (prm%dilatation) then
|
if (prm%dilatation) then
|
||||||
norm_Mp = sqrt(math_mul33xx33(Mp,Mp))
|
norm_Mp = sqrt(math_mul33xx33(Mp,Mp))
|
||||||
else
|
else
|
||||||
norm_Mp = sqrt(math_mul33xx33(math_deviatoric33(Mp),math_deviatoric33(Mp)))
|
norm_Mp = sqrt(math_mul33xx33(math_deviatoric33(Mp),math_deviatoric33(Mp)))
|
||||||
endif
|
endif
|
||||||
|
|
||||||
gamma_dot = prm%gdot0 * (sqrt(1.5_pReal) * norm_Mp /(prm%fTaylor*stt%flowstress(of))) **prm%n
|
gamma_dot = prm%gdot0 * (sqrt(1.5_pReal) * norm_Mp /(prm%fTaylor*stt%flowstress(of))) **prm%n
|
||||||
|
|
||||||
if (abs(gamma_dot) > 1e-12_pReal) then
|
if (abs(gamma_dot) > 1e-12_pReal) then
|
||||||
if (dEq0(prm%tausat_SinhFitA)) then
|
if (dEq0(prm%tausat_SinhFitA)) then
|
||||||
saturation = prm%tausat
|
saturation = prm%tausat
|
||||||
else
|
else
|
||||||
saturation = prm%tausat &
|
saturation = prm%tausat &
|
||||||
+ asinh( (gamma_dot / prm%tausat_SinhFitA)**(1.0_pReal / prm%tausat_SinhFitD) &
|
+ asinh( (gamma_dot / prm%tausat_SinhFitA)**(1.0_pReal / prm%tausat_SinhFitD) &
|
||||||
)**(1.0_pReal / prm%tausat_SinhFitC) &
|
)**(1.0_pReal / prm%tausat_SinhFitC) &
|
||||||
/ prm%tausat_SinhFitB * (gamma_dot / prm%gdot0)**(1.0_pReal / prm%n)
|
/ prm%tausat_SinhFitB * (gamma_dot / prm%gdot0)**(1.0_pReal / prm%n)
|
||||||
endif
|
endif
|
||||||
hardening = ( prm%h0 + prm%h0_slopeLnRate * log(gamma_dot) ) &
|
hardening = ( prm%h0 + prm%h0_slopeLnRate * log(gamma_dot) ) &
|
||||||
* abs( 1.0_pReal - stt%flowstress(of)/saturation )**prm%a &
|
* abs( 1.0_pReal - stt%flowstress(of)/saturation )**prm%a &
|
||||||
* sign(1.0_pReal, 1.0_pReal - stt%flowstress(of)/saturation)
|
* sign(1.0_pReal, 1.0_pReal - stt%flowstress(of)/saturation)
|
||||||
else
|
else
|
||||||
hardening = 0.0_pReal
|
hardening = 0.0_pReal
|
||||||
endif
|
endif
|
||||||
|
|
||||||
dot%flowstress (of) = hardening * gamma_dot
|
dot%flowstress (of) = hardening * gamma_dot
|
||||||
dot%accumulatedShear(of) = gamma_dot
|
dot%accumulatedShear(of) = gamma_dot
|
||||||
|
|
||||||
end associate
|
end associate
|
||||||
|
|
||||||
end subroutine plastic_isotropic_dotState
|
end subroutine plastic_isotropic_dotState
|
||||||
|
|
||||||
|
|
@ -435,50 +434,50 @@ end subroutine plastic_isotropic_dotState
|
||||||
!> @brief return array of constitutive results
|
!> @brief return array of constitutive results
|
||||||
!--------------------------------------------------------------------------------------------------
|
!--------------------------------------------------------------------------------------------------
|
||||||
function plastic_isotropic_postResults(Mp,instance,of) result(postResults)
|
function plastic_isotropic_postResults(Mp,instance,of) result(postResults)
|
||||||
use math, only: &
|
use math, only: &
|
||||||
math_mul33xx33, &
|
math_mul33xx33, &
|
||||||
math_deviatoric33
|
math_deviatoric33
|
||||||
|
|
||||||
implicit none
|
implicit none
|
||||||
real(pReal), dimension(3,3), intent(in) :: &
|
real(pReal), dimension(3,3), intent(in) :: &
|
||||||
Mp !< Mandel stress
|
Mp !< Mandel stress
|
||||||
integer, intent(in) :: &
|
integer, intent(in) :: &
|
||||||
instance, &
|
instance, &
|
||||||
of
|
of
|
||||||
|
|
||||||
real(pReal), dimension(sum(plastic_isotropic_sizePostResult(:,instance))) :: &
|
real(pReal), dimension(sum(plastic_isotropic_sizePostResult(:,instance))) :: &
|
||||||
postResults
|
postResults
|
||||||
|
|
||||||
real(pReal) :: &
|
real(pReal) :: &
|
||||||
norm_Mp !< norm of the Mandel stress
|
norm_Mp !< norm of the Mandel stress
|
||||||
integer :: &
|
integer :: &
|
||||||
o,c
|
o,c
|
||||||
|
|
||||||
associate(prm => param(instance), stt => state(instance))
|
associate(prm => param(instance), stt => state(instance))
|
||||||
|
|
||||||
if (prm%dilatation) then
|
if (prm%dilatation) then
|
||||||
norm_Mp = sqrt(math_mul33xx33(Mp,Mp))
|
norm_Mp = sqrt(math_mul33xx33(Mp,Mp))
|
||||||
else
|
else
|
||||||
norm_Mp = sqrt(math_mul33xx33(math_deviatoric33(Mp),math_deviatoric33(Mp)))
|
norm_Mp = sqrt(math_mul33xx33(math_deviatoric33(Mp),math_deviatoric33(Mp)))
|
||||||
endif
|
endif
|
||||||
|
|
||||||
c = 0
|
c = 0
|
||||||
|
|
||||||
outputsLoop: do o = 1,size(prm%outputID)
|
outputsLoop: do o = 1,size(prm%outputID)
|
||||||
select case(prm%outputID(o))
|
select case(prm%outputID(o))
|
||||||
|
|
||||||
case (flowstress_ID)
|
case (flowstress_ID)
|
||||||
postResults(c+1) = stt%flowstress(of)
|
postResults(c+1) = stt%flowstress(of)
|
||||||
c = c + 1
|
c = c + 1
|
||||||
case (strainrate_ID)
|
case (strainrate_ID)
|
||||||
postResults(c+1) = prm%gdot0 &
|
postResults(c+1) = prm%gdot0 &
|
||||||
* (sqrt(1.5_pReal) * norm_Mp /(prm%fTaylor * stt%flowstress(of)))**prm%n
|
* (sqrt(1.5_pReal) * norm_Mp /(prm%fTaylor * stt%flowstress(of)))**prm%n
|
||||||
c = c + 1
|
c = c + 1
|
||||||
|
|
||||||
end select
|
end select
|
||||||
enddo outputsLoop
|
enddo outputsLoop
|
||||||
|
|
||||||
end associate
|
end associate
|
||||||
|
|
||||||
end function plastic_isotropic_postResults
|
end function plastic_isotropic_postResults
|
||||||
|
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue