fixing indentation
always 2 spaces, not 1 for the first level
This commit is contained in:
Martin Diehl
parent
27bc23c2e1
commit
55e53536f2
File diff suppressed because it is too large
Load Diff
|
|
@ -7,66 +7,66 @@
|
|||
!--------------------------------------------------------------------------------------------------
|
||||
submodule(constitutive) plastic_kinehardening
|
||||
|
||||
enum, bind(c)
|
||||
enumerator :: &
|
||||
undefined_ID, &
|
||||
crss_ID, & !< critical resolved stress
|
||||
crss_back_ID, & !< critical resolved back stress
|
||||
sense_ID, & !< sense of acting shear stress (-1 or +1)
|
||||
chi0_ID, & !< backstress at last switch of stress sense (positive?)
|
||||
gamma0_ID, & !< accumulated shear at last switch of stress sense (at current switch?)
|
||||
accshear_ID, &
|
||||
shearrate_ID, &
|
||||
resolvedstress_ID
|
||||
end enum
|
||||
|
||||
type :: tParameters
|
||||
real(pReal) :: &
|
||||
gdot0, & !< reference shear strain rate for slip
|
||||
n, & !< stress exponent for slip
|
||||
aTolResistance, &
|
||||
aTolShear
|
||||
real(pReal), allocatable, dimension(:) :: &
|
||||
crss0, & !< initial critical shear stress for slip
|
||||
theta0, & !< initial hardening rate of forward stress for each slip
|
||||
theta1, & !< asymptotic hardening rate of forward stress for each slip
|
||||
theta0_b, & !< initial hardening rate of back stress for each slip
|
||||
theta1_b, & !< asymptotic hardening rate of back stress for each slip
|
||||
tau1, &
|
||||
tau1_b, &
|
||||
nonSchmidCoeff
|
||||
real(pReal), allocatable, dimension(:,:) :: &
|
||||
interaction_slipslip !< slip resistance from slip activity
|
||||
real(pReal), allocatable, dimension(:,:,:) :: &
|
||||
Schmid, &
|
||||
nonSchmid_pos, &
|
||||
nonSchmid_neg
|
||||
integer :: &
|
||||
totalNslip, & !< total number of active slip system
|
||||
of_debug = 0
|
||||
integer, allocatable, dimension(:) :: &
|
||||
Nslip !< number of active slip systems for each family
|
||||
integer(kind(undefined_ID)), allocatable, dimension(:) :: &
|
||||
outputID !< ID of each post result output
|
||||
end type tParameters
|
||||
|
||||
type :: tKinehardeningState
|
||||
real(pReal), pointer, dimension(:,:) :: & !< vectors along NipcMyInstance
|
||||
crss, & !< critical resolved stress
|
||||
crss_back, & !< critical resolved back stress
|
||||
sense, & !< sense of acting shear stress (-1 or +1)
|
||||
chi0, & !< backstress at last switch of stress sense
|
||||
gamma0, & !< accumulated shear at last switch of stress sense
|
||||
accshear !< accumulated (absolute) shear
|
||||
end type tKinehardeningState
|
||||
|
||||
enum, bind(c)
|
||||
enumerator :: &
|
||||
undefined_ID, &
|
||||
crss_ID, & !< critical resolved stress
|
||||
crss_back_ID, & !< critical resolved back stress
|
||||
sense_ID, & !< sense of acting shear stress (-1 or +1)
|
||||
chi0_ID, & !< backstress at last switch of stress sense (positive?)
|
||||
gamma0_ID, & !< accumulated shear at last switch of stress sense (at current switch?)
|
||||
accshear_ID, &
|
||||
shearrate_ID, &
|
||||
resolvedstress_ID
|
||||
end enum
|
||||
|
||||
type :: tParameters
|
||||
real(pReal) :: &
|
||||
gdot0, & !< reference shear strain rate for slip
|
||||
n, & !< stress exponent for slip
|
||||
aTolResistance, &
|
||||
aTolShear
|
||||
real(pReal), allocatable, dimension(:) :: &
|
||||
crss0, & !< initial critical shear stress for slip
|
||||
theta0, & !< initial hardening rate of forward stress for each slip
|
||||
theta1, & !< asymptotic hardening rate of forward stress for each slip
|
||||
theta0_b, & !< initial hardening rate of back stress for each slip
|
||||
theta1_b, & !< asymptotic hardening rate of back stress for each slip
|
||||
tau1, &
|
||||
tau1_b, &
|
||||
nonSchmidCoeff
|
||||
real(pReal), allocatable, dimension(:,:) :: &
|
||||
interaction_slipslip !< slip resistance from slip activity
|
||||
real(pReal), allocatable, dimension(:,:,:) :: &
|
||||
Schmid, &
|
||||
nonSchmid_pos, &
|
||||
nonSchmid_neg
|
||||
integer :: &
|
||||
totalNslip, & !< total number of active slip system
|
||||
of_debug = 0
|
||||
integer, allocatable, dimension(:) :: &
|
||||
Nslip !< number of active slip systems for each family
|
||||
integer(kind(undefined_ID)), allocatable, dimension(:) :: &
|
||||
outputID !< ID of each post result output
|
||||
end type tParameters
|
||||
|
||||
type :: tKinehardeningState
|
||||
real(pReal), pointer, dimension(:,:) :: & !< vectors along NipcMyInstance
|
||||
crss, & !< critical resolved stress
|
||||
crss_back, & !< critical resolved back stress
|
||||
sense, & !< sense of acting shear stress (-1 or +1)
|
||||
chi0, & !< backstress at last switch of stress sense
|
||||
gamma0, & !< accumulated shear at last switch of stress sense
|
||||
accshear !< accumulated (absolute) shear
|
||||
end type tKinehardeningState
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
! containers for parameters and state
|
||||
type(tParameters), allocatable, dimension(:) :: param
|
||||
type(tKinehardeningState), allocatable, dimension(:) :: &
|
||||
dotState, &
|
||||
deltaState, &
|
||||
state
|
||||
type(tParameters), allocatable, dimension(:) :: param
|
||||
type(tKinehardeningState), allocatable, dimension(:) :: &
|
||||
dotState, &
|
||||
deltaState, &
|
||||
state
|
||||
|
||||
contains
|
||||
|
||||
|
|
@ -77,202 +77,202 @@ contains
|
|||
!--------------------------------------------------------------------------------------------------
|
||||
module subroutine plastic_kinehardening_init
|
||||
|
||||
integer :: &
|
||||
Ninstance, &
|
||||
p, i, o, &
|
||||
NipcMyPhase, &
|
||||
sizeState, sizeDeltaState, sizeDotState, &
|
||||
startIndex, endIndex
|
||||
|
||||
integer(kind(undefined_ID)) :: &
|
||||
outputID
|
||||
|
||||
character(len=pStringLen) :: &
|
||||
extmsg = ''
|
||||
character(len=pStringLen), dimension(:), allocatable :: &
|
||||
outputs
|
||||
|
||||
write(6,'(/,a)') ' <<<+- plastic_'//PLASTICITY_KINEHARDENING_label//' init -+>>>'
|
||||
|
||||
Ninstance = count(phase_plasticity == PLASTICITY_KINEHARDENING_ID)
|
||||
if (iand(debug_level(debug_constitutive),debug_levelBasic) /= 0) &
|
||||
write(6,'(a16,1x,i5,/)') '# instances:',Ninstance
|
||||
|
||||
allocate(param(Ninstance))
|
||||
allocate(state(Ninstance))
|
||||
allocate(dotState(Ninstance))
|
||||
allocate(deltaState(Ninstance))
|
||||
|
||||
do p = 1, size(phase_plasticityInstance)
|
||||
if (phase_plasticity(p) /= PLASTICITY_KINEHARDENING_ID) cycle
|
||||
associate(prm => param(phase_plasticityInstance(p)), &
|
||||
dot => dotState(phase_plasticityInstance(p)), &
|
||||
dlt => deltaState(phase_plasticityInstance(p)), &
|
||||
stt => state(phase_plasticityInstance(p)),&
|
||||
config => config_phase(p))
|
||||
|
||||
integer :: &
|
||||
Ninstance, &
|
||||
p, i, o, &
|
||||
NipcMyPhase, &
|
||||
sizeState, sizeDeltaState, sizeDotState, &
|
||||
startIndex, endIndex
|
||||
|
||||
integer(kind(undefined_ID)) :: &
|
||||
outputID
|
||||
|
||||
character(len=pStringLen) :: &
|
||||
extmsg = ''
|
||||
character(len=pStringLen), dimension(:), allocatable :: &
|
||||
outputs
|
||||
|
||||
write(6,'(/,a)') ' <<<+- plastic_'//PLASTICITY_KINEHARDENING_label//' init -+>>>'
|
||||
|
||||
Ninstance = count(phase_plasticity == PLASTICITY_KINEHARDENING_ID)
|
||||
if (iand(debug_level(debug_constitutive),debug_levelBasic) /= 0) &
|
||||
write(6,'(a16,1x,i5,/)') '# instances:',Ninstance
|
||||
|
||||
allocate(param(Ninstance))
|
||||
allocate(state(Ninstance))
|
||||
allocate(dotState(Ninstance))
|
||||
allocate(deltaState(Ninstance))
|
||||
|
||||
do p = 1, size(phase_plasticityInstance)
|
||||
if (phase_plasticity(p) /= PLASTICITY_KINEHARDENING_ID) cycle
|
||||
associate(prm => param(phase_plasticityInstance(p)), &
|
||||
dot => dotState(phase_plasticityInstance(p)), &
|
||||
dlt => deltaState(phase_plasticityInstance(p)), &
|
||||
stt => state(phase_plasticityInstance(p)),&
|
||||
config => config_phase(p))
|
||||
|
||||
#ifdef DEBUG
|
||||
if (p==material_phaseAt(debug_g,debug_e)) then
|
||||
prm%of_debug = material_phasememberAt(debug_g,debug_i,debug_e)
|
||||
endif
|
||||
if (p==material_phaseAt(debug_g,debug_e)) then
|
||||
prm%of_debug = material_phasememberAt(debug_g,debug_i,debug_e)
|
||||
endif
|
||||
#endif
|
||||
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
! optional parameters that need to be defined
|
||||
prm%aTolResistance = config%getFloat('atol_resistance',defaultVal=1.0_pReal)
|
||||
prm%aTolShear = config%getFloat('atol_shear', defaultVal=1.0e-6_pReal)
|
||||
|
||||
! sanity checks
|
||||
if (prm%aTolResistance <= 0.0_pReal) extmsg = trim(extmsg)//' aTolresistance'
|
||||
if (prm%aTolShear <= 0.0_pReal) extmsg = trim(extmsg)//' aTolShear'
|
||||
|
||||
prm%aTolResistance = config%getFloat('atol_resistance',defaultVal=1.0_pReal)
|
||||
prm%aTolShear = config%getFloat('atol_shear', defaultVal=1.0e-6_pReal)
|
||||
|
||||
! sanity checks
|
||||
if (prm%aTolResistance <= 0.0_pReal) extmsg = trim(extmsg)//' aTolresistance'
|
||||
if (prm%aTolShear <= 0.0_pReal) extmsg = trim(extmsg)//' aTolShear'
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
! slip related parameters
|
||||
prm%Nslip = config%getInts('nslip',defaultVal=emptyIntArray)
|
||||
prm%totalNslip = sum(prm%Nslip)
|
||||
slipActive: if (prm%totalNslip > 0) then
|
||||
prm%Schmid = lattice_SchmidMatrix_slip(prm%Nslip,config%getString('lattice_structure'),&
|
||||
config%getFloat('c/a',defaultVal=0.0_pReal))
|
||||
|
||||
if(trim(config%getString('lattice_structure')) == 'bcc') then
|
||||
prm%nonSchmidCoeff = config%getFloats('nonschmid_coefficients',&
|
||||
defaultVal = emptyRealArray)
|
||||
prm%nonSchmid_pos = lattice_nonSchmidMatrix(prm%Nslip,prm%nonSchmidCoeff,+1)
|
||||
prm%nonSchmid_neg = lattice_nonSchmidMatrix(prm%Nslip,prm%nonSchmidCoeff,-1)
|
||||
else
|
||||
prm%nonSchmid_pos = prm%Schmid
|
||||
prm%nonSchmid_neg = prm%Schmid
|
||||
endif
|
||||
prm%interaction_SlipSlip = lattice_interaction_SlipBySlip(prm%Nslip, &
|
||||
config%getFloats('interaction_slipslip'), &
|
||||
config%getString('lattice_structure'))
|
||||
|
||||
prm%crss0 = config%getFloats('crss0', requiredSize=size(prm%Nslip))
|
||||
prm%tau1 = config%getFloats('tau1', requiredSize=size(prm%Nslip))
|
||||
prm%tau1_b = config%getFloats('tau1_b', requiredSize=size(prm%Nslip))
|
||||
prm%theta0 = config%getFloats('theta0', requiredSize=size(prm%Nslip))
|
||||
prm%theta1 = config%getFloats('theta1', requiredSize=size(prm%Nslip))
|
||||
prm%theta0_b = config%getFloats('theta0_b', requiredSize=size(prm%Nslip))
|
||||
prm%theta1_b = config%getFloats('theta1_b', requiredSize=size(prm%Nslip))
|
||||
|
||||
prm%gdot0 = config%getFloat('gdot0')
|
||||
prm%n = config%getFloat('n_slip')
|
||||
|
||||
! expand: family => system
|
||||
prm%crss0 = math_expand(prm%crss0, prm%Nslip)
|
||||
prm%tau1 = math_expand(prm%tau1, prm%Nslip)
|
||||
prm%tau1_b = math_expand(prm%tau1_b, prm%Nslip)
|
||||
prm%theta0 = math_expand(prm%theta0, prm%Nslip)
|
||||
prm%theta1 = math_expand(prm%theta1, prm%Nslip)
|
||||
prm%theta0_b = math_expand(prm%theta0_b,prm%Nslip)
|
||||
prm%theta1_b = math_expand(prm%theta1_b,prm%Nslip)
|
||||
|
||||
|
||||
|
||||
prm%Nslip = config%getInts('nslip',defaultVal=emptyIntArray)
|
||||
prm%totalNslip = sum(prm%Nslip)
|
||||
slipActive: if (prm%totalNslip > 0) then
|
||||
prm%Schmid = lattice_SchmidMatrix_slip(prm%Nslip,config%getString('lattice_structure'),&
|
||||
config%getFloat('c/a',defaultVal=0.0_pReal))
|
||||
|
||||
if(trim(config%getString('lattice_structure')) == 'bcc') then
|
||||
prm%nonSchmidCoeff = config%getFloats('nonschmid_coefficients',&
|
||||
defaultVal = emptyRealArray)
|
||||
prm%nonSchmid_pos = lattice_nonSchmidMatrix(prm%Nslip,prm%nonSchmidCoeff,+1)
|
||||
prm%nonSchmid_neg = lattice_nonSchmidMatrix(prm%Nslip,prm%nonSchmidCoeff,-1)
|
||||
else
|
||||
prm%nonSchmid_pos = prm%Schmid
|
||||
prm%nonSchmid_neg = prm%Schmid
|
||||
endif
|
||||
prm%interaction_SlipSlip = lattice_interaction_SlipBySlip(prm%Nslip, &
|
||||
config%getFloats('interaction_slipslip'), &
|
||||
config%getString('lattice_structure'))
|
||||
|
||||
prm%crss0 = config%getFloats('crss0', requiredSize=size(prm%Nslip))
|
||||
prm%tau1 = config%getFloats('tau1', requiredSize=size(prm%Nslip))
|
||||
prm%tau1_b = config%getFloats('tau1_b', requiredSize=size(prm%Nslip))
|
||||
prm%theta0 = config%getFloats('theta0', requiredSize=size(prm%Nslip))
|
||||
prm%theta1 = config%getFloats('theta1', requiredSize=size(prm%Nslip))
|
||||
prm%theta0_b = config%getFloats('theta0_b', requiredSize=size(prm%Nslip))
|
||||
prm%theta1_b = config%getFloats('theta1_b', requiredSize=size(prm%Nslip))
|
||||
|
||||
prm%gdot0 = config%getFloat('gdot0')
|
||||
prm%n = config%getFloat('n_slip')
|
||||
|
||||
! expand: family => system
|
||||
prm%crss0 = math_expand(prm%crss0, prm%Nslip)
|
||||
prm%tau1 = math_expand(prm%tau1, prm%Nslip)
|
||||
prm%tau1_b = math_expand(prm%tau1_b, prm%Nslip)
|
||||
prm%theta0 = math_expand(prm%theta0, prm%Nslip)
|
||||
prm%theta1 = math_expand(prm%theta1, prm%Nslip)
|
||||
prm%theta0_b = math_expand(prm%theta0_b,prm%Nslip)
|
||||
prm%theta1_b = math_expand(prm%theta1_b,prm%Nslip)
|
||||
|
||||
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
! sanity checks
|
||||
if ( prm%gdot0 <= 0.0_pReal) extmsg = trim(extmsg)//' gdot0'
|
||||
if ( prm%n <= 0.0_pReal) extmsg = trim(extmsg)//' n_slip'
|
||||
if (any(prm%crss0 <= 0.0_pReal)) extmsg = trim(extmsg)//' crss0'
|
||||
if (any(prm%tau1 <= 0.0_pReal)) extmsg = trim(extmsg)//' tau1'
|
||||
if (any(prm%tau1_b <= 0.0_pReal)) extmsg = trim(extmsg)//' tau1_b'
|
||||
|
||||
!ToDo: Any sensible checks for theta?
|
||||
|
||||
endif slipActive
|
||||
|
||||
if ( prm%gdot0 <= 0.0_pReal) extmsg = trim(extmsg)//' gdot0'
|
||||
if ( prm%n <= 0.0_pReal) extmsg = trim(extmsg)//' n_slip'
|
||||
if (any(prm%crss0 <= 0.0_pReal)) extmsg = trim(extmsg)//' crss0'
|
||||
if (any(prm%tau1 <= 0.0_pReal)) extmsg = trim(extmsg)//' tau1'
|
||||
if (any(prm%tau1_b <= 0.0_pReal)) extmsg = trim(extmsg)//' tau1_b'
|
||||
|
||||
!ToDo: Any sensible checks for theta?
|
||||
|
||||
endif slipActive
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
! exit if any parameter is out of range
|
||||
if (extmsg /= '') &
|
||||
call IO_error(211,ext_msg=trim(extmsg)//'('//PLASTICITY_KINEHARDENING_label//')')
|
||||
|
||||
if (extmsg /= '') &
|
||||
call IO_error(211,ext_msg=trim(extmsg)//'('//PLASTICITY_KINEHARDENING_label//')')
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
! output pararameters
|
||||
outputs = config%getStrings('(output)',defaultVal=emptyStringArray)
|
||||
allocate(prm%outputID(0))
|
||||
do i=1, size(outputs)
|
||||
outputID = undefined_ID
|
||||
select case(outputs(i))
|
||||
|
||||
case ('resistance')
|
||||
outputID = merge(crss_ID,undefined_ID,prm%totalNslip>0)
|
||||
case ('accumulatedshear')
|
||||
outputID = merge(accshear_ID,undefined_ID,prm%totalNslip>0)
|
||||
case ('shearrate')
|
||||
outputID = merge(shearrate_ID,undefined_ID,prm%totalNslip>0)
|
||||
case ('resolvedstress')
|
||||
outputID = merge(resolvedstress_ID,undefined_ID,prm%totalNslip>0)
|
||||
case ('backstress')
|
||||
outputID = merge(crss_back_ID,undefined_ID,prm%totalNslip>0)
|
||||
case ('sense')
|
||||
outputID = merge(sense_ID,undefined_ID,prm%totalNslip>0)
|
||||
case ('chi0')
|
||||
outputID = merge(chi0_ID,undefined_ID,prm%totalNslip>0)
|
||||
case ('gamma0')
|
||||
outputID = merge(gamma0_ID,undefined_ID,prm%totalNslip>0)
|
||||
|
||||
end select
|
||||
|
||||
if (outputID /= undefined_ID) then
|
||||
prm%outputID = [prm%outputID , outputID]
|
||||
endif
|
||||
|
||||
enddo
|
||||
|
||||
outputs = config%getStrings('(output)',defaultVal=emptyStringArray)
|
||||
allocate(prm%outputID(0))
|
||||
do i=1, size(outputs)
|
||||
outputID = undefined_ID
|
||||
select case(outputs(i))
|
||||
|
||||
case ('resistance')
|
||||
outputID = merge(crss_ID,undefined_ID,prm%totalNslip>0)
|
||||
case ('accumulatedshear')
|
||||
outputID = merge(accshear_ID,undefined_ID,prm%totalNslip>0)
|
||||
case ('shearrate')
|
||||
outputID = merge(shearrate_ID,undefined_ID,prm%totalNslip>0)
|
||||
case ('resolvedstress')
|
||||
outputID = merge(resolvedstress_ID,undefined_ID,prm%totalNslip>0)
|
||||
case ('backstress')
|
||||
outputID = merge(crss_back_ID,undefined_ID,prm%totalNslip>0)
|
||||
case ('sense')
|
||||
outputID = merge(sense_ID,undefined_ID,prm%totalNslip>0)
|
||||
case ('chi0')
|
||||
outputID = merge(chi0_ID,undefined_ID,prm%totalNslip>0)
|
||||
case ('gamma0')
|
||||
outputID = merge(gamma0_ID,undefined_ID,prm%totalNslip>0)
|
||||
|
||||
end select
|
||||
|
||||
if (outputID /= undefined_ID) then
|
||||
prm%outputID = [prm%outputID , outputID]
|
||||
endif
|
||||
|
||||
enddo
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
! allocate state arrays
|
||||
NipcMyPhase = count(material_phaseAt == p) * discretization_nIP
|
||||
sizeDotState = size(['crss ','crss_back', 'accshear ']) * prm%totalNslip
|
||||
sizeDeltaState = size(['sense ', 'chi0 ', 'gamma0' ]) * prm%totalNslip
|
||||
sizeState = sizeDotState + sizeDeltaState
|
||||
|
||||
call material_allocatePlasticState(p,NipcMyPhase,sizeState,sizeDotState,sizeDeltaState)
|
||||
|
||||
NipcMyPhase = count(material_phaseAt == p) * discretization_nIP
|
||||
sizeDotState = size(['crss ','crss_back', 'accshear ']) * prm%totalNslip
|
||||
sizeDeltaState = size(['sense ', 'chi0 ', 'gamma0' ]) * prm%totalNslip
|
||||
sizeState = sizeDotState + sizeDeltaState
|
||||
|
||||
call material_allocatePlasticState(p,NipcMyPhase,sizeState,sizeDotState,sizeDeltaState)
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
! locally defined state aliases and initialization of state0 and aTolState
|
||||
startIndex = 1
|
||||
endIndex = prm%totalNslip
|
||||
stt%crss => plasticState(p)%state (startIndex:endIndex,:)
|
||||
stt%crss = spread(prm%crss0, 2, NipcMyPhase)
|
||||
dot%crss => plasticState(p)%dotState(startIndex:endIndex,:)
|
||||
plasticState(p)%aTolState(startIndex:endIndex) = prm%aTolResistance
|
||||
|
||||
startIndex = endIndex + 1
|
||||
endIndex = endIndex + prm%totalNslip
|
||||
stt%crss_back => plasticState(p)%state (startIndex:endIndex,:)
|
||||
dot%crss_back => plasticState(p)%dotState(startIndex:endIndex,:)
|
||||
plasticState(p)%aTolState(startIndex:endIndex) = prm%aTolResistance
|
||||
|
||||
startIndex = endIndex + 1
|
||||
endIndex = endIndex + prm%totalNslip
|
||||
stt%accshear => plasticState(p)%state (startIndex:endIndex,:)
|
||||
dot%accshear => plasticState(p)%dotState(startIndex:endIndex,:)
|
||||
plasticState(p)%aTolState(startIndex:endIndex) = prm%aTolShear
|
||||
! global alias
|
||||
plasticState(p)%slipRate => plasticState(p)%dotState(startIndex:endIndex,:)
|
||||
plasticState(p)%accumulatedSlip => plasticState(p)%state(startIndex:endIndex,:)
|
||||
|
||||
o = plasticState(p)%offsetDeltaState
|
||||
startIndex = endIndex + 1
|
||||
endIndex = endIndex + prm%totalNslip
|
||||
stt%sense => plasticState(p)%state (startIndex :endIndex ,:)
|
||||
dlt%sense => plasticState(p)%deltaState(startIndex-o:endIndex-o,:)
|
||||
|
||||
startIndex = endIndex + 1
|
||||
endIndex = endIndex + prm%totalNslip
|
||||
stt%chi0 => plasticState(p)%state (startIndex :endIndex ,:)
|
||||
dlt%chi0 => plasticState(p)%deltaState(startIndex-o:endIndex-o,:)
|
||||
|
||||
startIndex = endIndex + 1
|
||||
endIndex = endIndex + prm%totalNslip
|
||||
stt%gamma0 => plasticState(p)%state (startIndex :endIndex ,:)
|
||||
dlt%gamma0 => plasticState(p)%deltaState(startIndex-o:endIndex-o,:)
|
||||
|
||||
plasticState(p)%state0 = plasticState(p)%state ! ToDo: this could be done centrally
|
||||
|
||||
end associate
|
||||
|
||||
enddo
|
||||
startIndex = 1
|
||||
endIndex = prm%totalNslip
|
||||
stt%crss => plasticState(p)%state (startIndex:endIndex,:)
|
||||
stt%crss = spread(prm%crss0, 2, NipcMyPhase)
|
||||
dot%crss => plasticState(p)%dotState(startIndex:endIndex,:)
|
||||
plasticState(p)%aTolState(startIndex:endIndex) = prm%aTolResistance
|
||||
|
||||
startIndex = endIndex + 1
|
||||
endIndex = endIndex + prm%totalNslip
|
||||
stt%crss_back => plasticState(p)%state (startIndex:endIndex,:)
|
||||
dot%crss_back => plasticState(p)%dotState(startIndex:endIndex,:)
|
||||
plasticState(p)%aTolState(startIndex:endIndex) = prm%aTolResistance
|
||||
|
||||
startIndex = endIndex + 1
|
||||
endIndex = endIndex + prm%totalNslip
|
||||
stt%accshear => plasticState(p)%state (startIndex:endIndex,:)
|
||||
dot%accshear => plasticState(p)%dotState(startIndex:endIndex,:)
|
||||
plasticState(p)%aTolState(startIndex:endIndex) = prm%aTolShear
|
||||
! global alias
|
||||
plasticState(p)%slipRate => plasticState(p)%dotState(startIndex:endIndex,:)
|
||||
plasticState(p)%accumulatedSlip => plasticState(p)%state(startIndex:endIndex,:)
|
||||
|
||||
o = plasticState(p)%offsetDeltaState
|
||||
startIndex = endIndex + 1
|
||||
endIndex = endIndex + prm%totalNslip
|
||||
stt%sense => plasticState(p)%state (startIndex :endIndex ,:)
|
||||
dlt%sense => plasticState(p)%deltaState(startIndex-o:endIndex-o,:)
|
||||
|
||||
startIndex = endIndex + 1
|
||||
endIndex = endIndex + prm%totalNslip
|
||||
stt%chi0 => plasticState(p)%state (startIndex :endIndex ,:)
|
||||
dlt%chi0 => plasticState(p)%deltaState(startIndex-o:endIndex-o,:)
|
||||
|
||||
startIndex = endIndex + 1
|
||||
endIndex = endIndex + prm%totalNslip
|
||||
stt%gamma0 => plasticState(p)%state (startIndex :endIndex ,:)
|
||||
dlt%gamma0 => plasticState(p)%deltaState(startIndex-o:endIndex-o,:)
|
||||
|
||||
plasticState(p)%state0 = plasticState(p)%state ! ToDo: this could be done centrally
|
||||
|
||||
end associate
|
||||
|
||||
enddo
|
||||
|
||||
end subroutine plastic_kinehardening_init
|
||||
|
||||
|
|
@ -282,39 +282,39 @@ end subroutine plastic_kinehardening_init
|
|||
!--------------------------------------------------------------------------------------------------
|
||||
pure module subroutine plastic_kinehardening_LpAndItsTangent(Lp,dLp_dMp,Mp,instance,of)
|
||||
|
||||
real(pReal), dimension(3,3), intent(out) :: &
|
||||
Lp !< plastic velocity gradient
|
||||
real(pReal), dimension(3,3,3,3), intent(out) :: &
|
||||
dLp_dMp !< derivative of Lp with respect to the Mandel stress
|
||||
|
||||
real(pReal), dimension(3,3), intent(in) :: &
|
||||
Mp !< Mandel stress
|
||||
integer, intent(in) :: &
|
||||
instance, &
|
||||
of
|
||||
|
||||
integer :: &
|
||||
i,k,l,m,n
|
||||
real(pReal), dimension(param(instance)%totalNslip) :: &
|
||||
gdot_pos,gdot_neg, &
|
||||
dgdot_dtau_pos,dgdot_dtau_neg
|
||||
|
||||
Lp = 0.0_pReal
|
||||
dLp_dMp = 0.0_pReal
|
||||
|
||||
associate(prm => param(instance))
|
||||
|
||||
call kinetics(Mp,instance,of,gdot_pos,gdot_neg,dgdot_dtau_pos,dgdot_dtau_neg)
|
||||
|
||||
do i = 1, prm%totalNslip
|
||||
Lp = Lp + (gdot_pos(i)+gdot_neg(i))*prm%Schmid(1:3,1:3,i)
|
||||
forall (k=1:3,l=1:3,m=1:3,n=1:3) &
|
||||
dLp_dMp(k,l,m,n) = dLp_dMp(k,l,m,n) &
|
||||
+ dgdot_dtau_pos(i) * prm%Schmid(k,l,i) * prm%nonSchmid_pos(m,n,i) &
|
||||
+ dgdot_dtau_neg(i) * prm%Schmid(k,l,i) * prm%nonSchmid_neg(m,n,i)
|
||||
enddo
|
||||
|
||||
end associate
|
||||
real(pReal), dimension(3,3), intent(out) :: &
|
||||
Lp !< plastic velocity gradient
|
||||
real(pReal), dimension(3,3,3,3), intent(out) :: &
|
||||
dLp_dMp !< derivative of Lp with respect to the Mandel stress
|
||||
|
||||
real(pReal), dimension(3,3), intent(in) :: &
|
||||
Mp !< Mandel stress
|
||||
integer, intent(in) :: &
|
||||
instance, &
|
||||
of
|
||||
|
||||
integer :: &
|
||||
i,k,l,m,n
|
||||
real(pReal), dimension(param(instance)%totalNslip) :: &
|
||||
gdot_pos,gdot_neg, &
|
||||
dgdot_dtau_pos,dgdot_dtau_neg
|
||||
|
||||
Lp = 0.0_pReal
|
||||
dLp_dMp = 0.0_pReal
|
||||
|
||||
associate(prm => param(instance))
|
||||
|
||||
call kinetics(Mp,instance,of,gdot_pos,gdot_neg,dgdot_dtau_pos,dgdot_dtau_neg)
|
||||
|
||||
do i = 1, prm%totalNslip
|
||||
Lp = Lp + (gdot_pos(i)+gdot_neg(i))*prm%Schmid(1:3,1:3,i)
|
||||
forall (k=1:3,l=1:3,m=1:3,n=1:3) &
|
||||
dLp_dMp(k,l,m,n) = dLp_dMp(k,l,m,n) &
|
||||
+ dgdot_dtau_pos(i) * prm%Schmid(k,l,i) * prm%nonSchmid_pos(m,n,i) &
|
||||
+ dgdot_dtau_neg(i) * prm%Schmid(k,l,i) * prm%nonSchmid_neg(m,n,i)
|
||||
enddo
|
||||
|
||||
end associate
|
||||
|
||||
end subroutine plastic_kinehardening_LpAndItsTangent
|
||||
|
||||
|
|
@ -324,39 +324,39 @@ end subroutine plastic_kinehardening_LpAndItsTangent
|
|||
!--------------------------------------------------------------------------------------------------
|
||||
module subroutine plastic_kinehardening_dotState(Mp,instance,of)
|
||||
|
||||
real(pReal), dimension(3,3), intent(in) :: &
|
||||
Mp !< Mandel stress
|
||||
integer, intent(in) :: &
|
||||
instance, &
|
||||
of
|
||||
|
||||
real(pReal) :: &
|
||||
sumGamma
|
||||
real(pReal), dimension(param(instance)%totalNslip) :: &
|
||||
gdot_pos,gdot_neg
|
||||
|
||||
|
||||
associate(prm => param(instance), stt => state(instance), dot => dotState(instance))
|
||||
|
||||
call kinetics(Mp,instance,of,gdot_pos,gdot_neg)
|
||||
dot%accshear(:,of) = abs(gdot_pos+gdot_neg)
|
||||
sumGamma = sum(stt%accshear(:,of))
|
||||
|
||||
real(pReal), dimension(3,3), intent(in) :: &
|
||||
Mp !< Mandel stress
|
||||
integer, intent(in) :: &
|
||||
instance, &
|
||||
of
|
||||
|
||||
dot%crss(:,of) = matmul(prm%interaction_SlipSlip,dot%accshear(:,of)) &
|
||||
* ( prm%theta1 &
|
||||
+ (prm%theta0 - prm%theta1 + prm%theta0*prm%theta1*sumGamma/prm%tau1) &
|
||||
* exp(-sumGamma*prm%theta0/prm%tau1) &
|
||||
)
|
||||
|
||||
dot%crss_back(:,of) = stt%sense(:,of)*dot%accshear(:,of) * &
|
||||
( prm%theta1_b + &
|
||||
(prm%theta0_b - prm%theta1_b &
|
||||
+ prm%theta0_b*prm%theta1_b/(prm%tau1_b+stt%chi0(:,of))*(stt%accshear(:,of)-stt%gamma0(:,of))&
|
||||
) *exp(-(stt%accshear(:,of)-stt%gamma0(:,of)) *prm%theta0_b/(prm%tau1_b+stt%chi0(:,of))) &
|
||||
)
|
||||
|
||||
end associate
|
||||
real(pReal) :: &
|
||||
sumGamma
|
||||
real(pReal), dimension(param(instance)%totalNslip) :: &
|
||||
gdot_pos,gdot_neg
|
||||
|
||||
|
||||
associate(prm => param(instance), stt => state(instance), dot => dotState(instance))
|
||||
|
||||
call kinetics(Mp,instance,of,gdot_pos,gdot_neg)
|
||||
dot%accshear(:,of) = abs(gdot_pos+gdot_neg)
|
||||
sumGamma = sum(stt%accshear(:,of))
|
||||
|
||||
|
||||
dot%crss(:,of) = matmul(prm%interaction_SlipSlip,dot%accshear(:,of)) &
|
||||
* ( prm%theta1 &
|
||||
+ (prm%theta0 - prm%theta1 + prm%theta0*prm%theta1*sumGamma/prm%tau1) &
|
||||
* exp(-sumGamma*prm%theta0/prm%tau1) &
|
||||
)
|
||||
|
||||
dot%crss_back(:,of) = stt%sense(:,of)*dot%accshear(:,of) * &
|
||||
( prm%theta1_b + &
|
||||
(prm%theta0_b - prm%theta1_b &
|
||||
+ prm%theta0_b*prm%theta1_b/(prm%tau1_b+stt%chi0(:,of))*(stt%accshear(:,of)-stt%gamma0(:,of))&
|
||||
) *exp(-(stt%accshear(:,of)-stt%gamma0(:,of)) *prm%theta0_b/(prm%tau1_b+stt%chi0(:,of))) &
|
||||
)
|
||||
|
||||
end associate
|
||||
|
||||
end subroutine plastic_kinehardening_dotState
|
||||
|
||||
|
|
@ -366,45 +366,45 @@ end subroutine plastic_kinehardening_dotState
|
|||
!--------------------------------------------------------------------------------------------------
|
||||
module subroutine plastic_kinehardening_deltaState(Mp,instance,of)
|
||||
|
||||
real(pReal), dimension(3,3), intent(in) :: &
|
||||
Mp !< Mandel stress
|
||||
integer, intent(in) :: &
|
||||
instance, &
|
||||
of
|
||||
|
||||
real(pReal), dimension(param(instance)%totalNslip) :: &
|
||||
gdot_pos,gdot_neg, &
|
||||
sense
|
||||
|
||||
associate(prm => param(instance), stt => state(instance), dlt => deltaState(instance))
|
||||
|
||||
call kinetics(Mp,instance,of,gdot_pos,gdot_neg)
|
||||
sense = merge(state(instance)%sense(:,of), & ! keep existing...
|
||||
sign(1.0_pReal,gdot_pos+gdot_neg), & ! ...or have a defined
|
||||
dEq0(gdot_pos+gdot_neg,1e-10_pReal)) ! current sense of shear direction
|
||||
|
||||
real(pReal), dimension(3,3), intent(in) :: &
|
||||
Mp !< Mandel stress
|
||||
integer, intent(in) :: &
|
||||
instance, &
|
||||
of
|
||||
|
||||
real(pReal), dimension(param(instance)%totalNslip) :: &
|
||||
gdot_pos,gdot_neg, &
|
||||
sense
|
||||
|
||||
associate(prm => param(instance), stt => state(instance), dlt => deltaState(instance))
|
||||
|
||||
call kinetics(Mp,instance,of,gdot_pos,gdot_neg)
|
||||
sense = merge(state(instance)%sense(:,of), & ! keep existing...
|
||||
sign(1.0_pReal,gdot_pos+gdot_neg), & ! ...or have a defined
|
||||
dEq0(gdot_pos+gdot_neg,1e-10_pReal)) ! current sense of shear direction
|
||||
|
||||
#ifdef DEBUG
|
||||
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
|
||||
write(6,'(a)') '======= kinehardening delta state ======='
|
||||
write(6,*) sense,state(instance)%sense(:,of)
|
||||
endif
|
||||
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
|
||||
write(6,'(a)') '======= kinehardening delta state ======='
|
||||
write(6,*) sense,state(instance)%sense(:,of)
|
||||
endif
|
||||
#endif
|
||||
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
! switch in sense of shear?
|
||||
where(dNeq(sense,stt%sense(:,of),0.1_pReal))
|
||||
dlt%sense (:,of) = sense - stt%sense(:,of) ! switch sense
|
||||
dlt%chi0 (:,of) = abs(stt%crss_back(:,of)) - stt%chi0(:,of) ! remember current backstress magnitude
|
||||
dlt%gamma0(:,of) = stt%accshear(:,of) - stt%gamma0(:,of) ! remember current accumulated shear
|
||||
else where
|
||||
dlt%sense (:,of) = 0.0_pReal
|
||||
dlt%chi0 (:,of) = 0.0_pReal
|
||||
dlt%gamma0(:,of) = 0.0_pReal
|
||||
end where
|
||||
|
||||
end associate
|
||||
where(dNeq(sense,stt%sense(:,of),0.1_pReal))
|
||||
dlt%sense (:,of) = sense - stt%sense(:,of) ! switch sense
|
||||
dlt%chi0 (:,of) = abs(stt%crss_back(:,of)) - stt%chi0(:,of) ! remember current backstress magnitude
|
||||
dlt%gamma0(:,of) = stt%accshear(:,of) - stt%gamma0(:,of) ! remember current accumulated shear
|
||||
else where
|
||||
dlt%sense (:,of) = 0.0_pReal
|
||||
dlt%chi0 (:,of) = 0.0_pReal
|
||||
dlt%gamma0(:,of) = 0.0_pReal
|
||||
end where
|
||||
|
||||
end associate
|
||||
|
||||
end subroutine plastic_kinehardening_deltaState
|
||||
|
||||
|
|
@ -458,64 +458,64 @@ end subroutine plastic_kinehardening_results
|
|||
pure subroutine kinetics(Mp,instance,of, &
|
||||
gdot_pos,gdot_neg,dgdot_dtau_pos,dgdot_dtau_neg)
|
||||
|
||||
real(pReal), dimension(3,3), intent(in) :: &
|
||||
Mp !< Mandel stress
|
||||
integer, intent(in) :: &
|
||||
instance, &
|
||||
of
|
||||
|
||||
real(pReal), intent(out), dimension(param(instance)%totalNslip) :: &
|
||||
gdot_pos, &
|
||||
gdot_neg
|
||||
real(pReal), intent(out), optional, dimension(param(instance)%totalNslip) :: &
|
||||
dgdot_dtau_pos, &
|
||||
dgdot_dtau_neg
|
||||
|
||||
real(pReal), dimension(param(instance)%totalNslip) :: &
|
||||
tau_pos, &
|
||||
tau_neg
|
||||
integer :: i
|
||||
logical :: nonSchmidActive
|
||||
|
||||
associate(prm => param(instance), stt => state(instance))
|
||||
|
||||
nonSchmidActive = size(prm%nonSchmidCoeff) > 0
|
||||
|
||||
do i = 1, prm%totalNslip
|
||||
tau_pos(i) = math_mul33xx33(Mp,prm%nonSchmid_pos(1:3,1:3,i)) - stt%crss_back(i,of)
|
||||
tau_neg(i) = merge(math_mul33xx33(Mp,prm%nonSchmid_neg(1:3,1:3,i)) - stt%crss_back(i,of), &
|
||||
0.0_pReal, nonSchmidActive)
|
||||
enddo
|
||||
|
||||
where(dNeq0(tau_pos))
|
||||
gdot_pos = prm%gdot0 * merge(0.5_pReal,1.0_pReal, nonSchmidActive) & ! 1/2 if non-Schmid active
|
||||
* sign(abs(tau_pos/stt%crss(:,of))**prm%n, tau_pos)
|
||||
else where
|
||||
gdot_pos = 0.0_pReal
|
||||
end where
|
||||
|
||||
where(dNeq0(tau_neg))
|
||||
gdot_neg = prm%gdot0 * 0.5_pReal & ! only used if non-Schmid active, always 1/2
|
||||
* sign(abs(tau_neg/stt%crss(:,of))**prm%n, tau_neg)
|
||||
else where
|
||||
gdot_neg = 0.0_pReal
|
||||
end where
|
||||
|
||||
if (present(dgdot_dtau_pos)) then
|
||||
where(dNeq0(gdot_pos))
|
||||
dgdot_dtau_pos = gdot_pos*prm%n/tau_pos
|
||||
else where
|
||||
dgdot_dtau_pos = 0.0_pReal
|
||||
end where
|
||||
endif
|
||||
if (present(dgdot_dtau_neg)) then
|
||||
where(dNeq0(gdot_neg))
|
||||
dgdot_dtau_neg = gdot_neg*prm%n/tau_neg
|
||||
else where
|
||||
dgdot_dtau_neg = 0.0_pReal
|
||||
end where
|
||||
endif
|
||||
end associate
|
||||
real(pReal), dimension(3,3), intent(in) :: &
|
||||
Mp !< Mandel stress
|
||||
integer, intent(in) :: &
|
||||
instance, &
|
||||
of
|
||||
|
||||
real(pReal), intent(out), dimension(param(instance)%totalNslip) :: &
|
||||
gdot_pos, &
|
||||
gdot_neg
|
||||
real(pReal), intent(out), optional, dimension(param(instance)%totalNslip) :: &
|
||||
dgdot_dtau_pos, &
|
||||
dgdot_dtau_neg
|
||||
|
||||
real(pReal), dimension(param(instance)%totalNslip) :: &
|
||||
tau_pos, &
|
||||
tau_neg
|
||||
integer :: i
|
||||
logical :: nonSchmidActive
|
||||
|
||||
associate(prm => param(instance), stt => state(instance))
|
||||
|
||||
nonSchmidActive = size(prm%nonSchmidCoeff) > 0
|
||||
|
||||
do i = 1, prm%totalNslip
|
||||
tau_pos(i) = math_mul33xx33(Mp,prm%nonSchmid_pos(1:3,1:3,i)) - stt%crss_back(i,of)
|
||||
tau_neg(i) = merge(math_mul33xx33(Mp,prm%nonSchmid_neg(1:3,1:3,i)) - stt%crss_back(i,of), &
|
||||
0.0_pReal, nonSchmidActive)
|
||||
enddo
|
||||
|
||||
where(dNeq0(tau_pos))
|
||||
gdot_pos = prm%gdot0 * merge(0.5_pReal,1.0_pReal, nonSchmidActive) & ! 1/2 if non-Schmid active
|
||||
* sign(abs(tau_pos/stt%crss(:,of))**prm%n, tau_pos)
|
||||
else where
|
||||
gdot_pos = 0.0_pReal
|
||||
end where
|
||||
|
||||
where(dNeq0(tau_neg))
|
||||
gdot_neg = prm%gdot0 * 0.5_pReal & ! only used if non-Schmid active, always 1/2
|
||||
* sign(abs(tau_neg/stt%crss(:,of))**prm%n, tau_neg)
|
||||
else where
|
||||
gdot_neg = 0.0_pReal
|
||||
end where
|
||||
|
||||
if (present(dgdot_dtau_pos)) then
|
||||
where(dNeq0(gdot_pos))
|
||||
dgdot_dtau_pos = gdot_pos*prm%n/tau_pos
|
||||
else where
|
||||
dgdot_dtau_pos = 0.0_pReal
|
||||
end where
|
||||
endif
|
||||
if (present(dgdot_dtau_neg)) then
|
||||
where(dNeq0(gdot_neg))
|
||||
dgdot_dtau_neg = gdot_neg*prm%n/tau_neg
|
||||
else where
|
||||
dgdot_dtau_neg = 0.0_pReal
|
||||
end where
|
||||
endif
|
||||
end associate
|
||||
|
||||
end subroutine kinetics
|
||||
|
||||
|
|
|
|||
|
|
@ -14,24 +14,24 @@ contains
|
|||
!--------------------------------------------------------------------------------------------------
|
||||
module subroutine plastic_none_init
|
||||
|
||||
integer :: &
|
||||
Ninstance, &
|
||||
p, &
|
||||
NipcMyPhase
|
||||
|
||||
write(6,'(/,a)') ' <<<+- plastic_'//PLASTICITY_NONE_label//' init -+>>>'
|
||||
|
||||
Ninstance = count(phase_plasticity == PLASTICITY_NONE_ID)
|
||||
if (iand(debug_level(debug_constitutive),debug_levelBasic) /= 0) &
|
||||
write(6,'(a16,1x,i5,/)') '# instances:',Ninstance
|
||||
|
||||
do p = 1, size(phase_plasticity)
|
||||
if (phase_plasticity(p) /= PLASTICITY_NONE_ID) cycle
|
||||
|
||||
NipcMyPhase = count(material_phaseAt == p) * discretization_nIP
|
||||
call material_allocatePlasticState(p,NipcMyPhase,0,0,0)
|
||||
|
||||
enddo
|
||||
integer :: &
|
||||
Ninstance, &
|
||||
p, &
|
||||
NipcMyPhase
|
||||
|
||||
write(6,'(/,a)') ' <<<+- plastic_'//PLASTICITY_NONE_label//' init -+>>>'
|
||||
|
||||
Ninstance = count(phase_plasticity == PLASTICITY_NONE_ID)
|
||||
if (iand(debug_level(debug_constitutive),debug_levelBasic) /= 0) &
|
||||
write(6,'(a16,1x,i5,/)') '# instances:',Ninstance
|
||||
|
||||
do p = 1, size(phase_plasticity)
|
||||
if (phase_plasticity(p) /= PLASTICITY_NONE_ID) cycle
|
||||
|
||||
NipcMyPhase = count(material_phaseAt == p) * discretization_nIP
|
||||
call material_allocatePlasticState(p,NipcMyPhase,0,0,0)
|
||||
|
||||
enddo
|
||||
|
||||
end subroutine plastic_none_init
|
||||
|
||||
|
|
|
|||
|
|
@ -6,78 +6,78 @@
|
|||
!--------------------------------------------------------------------------------------------------
|
||||
submodule(constitutive) plastic_phenopowerlaw
|
||||
|
||||
enum, bind(c)
|
||||
enumerator :: &
|
||||
undefined_ID, &
|
||||
resistance_slip_ID, &
|
||||
accumulatedshear_slip_ID, &
|
||||
shearrate_slip_ID, &
|
||||
resolvedstress_slip_ID, &
|
||||
resistance_twin_ID, &
|
||||
accumulatedshear_twin_ID, &
|
||||
shearrate_twin_ID, &
|
||||
resolvedstress_twin_ID
|
||||
end enum
|
||||
|
||||
type :: tParameters
|
||||
real(pReal) :: &
|
||||
gdot0_slip, & !< reference shear strain rate for slip
|
||||
gdot0_twin, & !< reference shear strain rate for twin
|
||||
n_slip, & !< stress exponent for slip
|
||||
n_twin, & !< stress exponent for twin
|
||||
spr, & !< push-up factor for slip saturation due to twinning
|
||||
twinB, &
|
||||
twinC, &
|
||||
twinD, &
|
||||
twinE, &
|
||||
h0_SlipSlip, & !< reference hardening slip - slip
|
||||
h0_TwinSlip, & !< reference hardening twin - slip
|
||||
h0_TwinTwin, & !< reference hardening twin - twin
|
||||
a_slip, &
|
||||
aTolResistance, & !< absolute tolerance for integration of xi
|
||||
aTolShear, & !< absolute tolerance for integration of gamma
|
||||
aTolTwinfrac !< absolute tolerance for integration of f
|
||||
real(pReal), allocatable, dimension(:) :: &
|
||||
xi_slip_0, & !< initial critical shear stress for slip
|
||||
xi_twin_0, & !< initial critical shear stress for twin
|
||||
xi_slip_sat, & !< maximum critical shear stress for slip
|
||||
nonSchmidCoeff, &
|
||||
H_int, & !< per family hardening activity (optional)
|
||||
gamma_twin_char !< characteristic shear for twins
|
||||
real(pReal), allocatable, dimension(:,:) :: &
|
||||
interaction_SlipSlip, & !< slip resistance from slip activity
|
||||
interaction_SlipTwin, & !< slip resistance from twin activity
|
||||
interaction_TwinSlip, & !< twin resistance from slip activity
|
||||
interaction_TwinTwin !< twin resistance from twin activity
|
||||
real(pReal), allocatable, dimension(:,:,:) :: &
|
||||
Schmid_slip, &
|
||||
Schmid_twin, &
|
||||
nonSchmid_pos, &
|
||||
nonSchmid_neg
|
||||
integer :: &
|
||||
totalNslip, & !< total number of active slip system
|
||||
totalNtwin !< total number of active twin systems
|
||||
integer, allocatable, dimension(:) :: &
|
||||
Nslip, & !< number of active slip systems for each family
|
||||
Ntwin !< number of active twin systems for each family
|
||||
integer(kind(undefined_ID)), allocatable, dimension(:) :: &
|
||||
outputID !< ID of each post result output
|
||||
end type tParameters
|
||||
|
||||
type :: tPhenopowerlawState
|
||||
real(pReal), pointer, dimension(:,:) :: &
|
||||
xi_slip, &
|
||||
xi_twin, &
|
||||
gamma_slip, &
|
||||
gamma_twin
|
||||
end type tPhenopowerlawState
|
||||
|
||||
enum, bind(c)
|
||||
enumerator :: &
|
||||
undefined_ID, &
|
||||
resistance_slip_ID, &
|
||||
accumulatedshear_slip_ID, &
|
||||
shearrate_slip_ID, &
|
||||
resolvedstress_slip_ID, &
|
||||
resistance_twin_ID, &
|
||||
accumulatedshear_twin_ID, &
|
||||
shearrate_twin_ID, &
|
||||
resolvedstress_twin_ID
|
||||
end enum
|
||||
|
||||
type :: tParameters
|
||||
real(pReal) :: &
|
||||
gdot0_slip, & !< reference shear strain rate for slip
|
||||
gdot0_twin, & !< reference shear strain rate for twin
|
||||
n_slip, & !< stress exponent for slip
|
||||
n_twin, & !< stress exponent for twin
|
||||
spr, & !< push-up factor for slip saturation due to twinning
|
||||
twinB, &
|
||||
twinC, &
|
||||
twinD, &
|
||||
twinE, &
|
||||
h0_SlipSlip, & !< reference hardening slip - slip
|
||||
h0_TwinSlip, & !< reference hardening twin - slip
|
||||
h0_TwinTwin, & !< reference hardening twin - twin
|
||||
a_slip, &
|
||||
aTolResistance, & !< absolute tolerance for integration of xi
|
||||
aTolShear, & !< absolute tolerance for integration of gamma
|
||||
aTolTwinfrac !< absolute tolerance for integration of f
|
||||
real(pReal), allocatable, dimension(:) :: &
|
||||
xi_slip_0, & !< initial critical shear stress for slip
|
||||
xi_twin_0, & !< initial critical shear stress for twin
|
||||
xi_slip_sat, & !< maximum critical shear stress for slip
|
||||
nonSchmidCoeff, &
|
||||
H_int, & !< per family hardening activity (optional)
|
||||
gamma_twin_char !< characteristic shear for twins
|
||||
real(pReal), allocatable, dimension(:,:) :: &
|
||||
interaction_SlipSlip, & !< slip resistance from slip activity
|
||||
interaction_SlipTwin, & !< slip resistance from twin activity
|
||||
interaction_TwinSlip, & !< twin resistance from slip activity
|
||||
interaction_TwinTwin !< twin resistance from twin activity
|
||||
real(pReal), allocatable, dimension(:,:,:) :: &
|
||||
Schmid_slip, &
|
||||
Schmid_twin, &
|
||||
nonSchmid_pos, &
|
||||
nonSchmid_neg
|
||||
integer :: &
|
||||
totalNslip, & !< total number of active slip system
|
||||
totalNtwin !< total number of active twin systems
|
||||
integer, allocatable, dimension(:) :: &
|
||||
Nslip, & !< number of active slip systems for each family
|
||||
Ntwin !< number of active twin systems for each family
|
||||
integer(kind(undefined_ID)), allocatable, dimension(:) :: &
|
||||
outputID !< ID of each post result output
|
||||
end type tParameters
|
||||
|
||||
type :: tPhenopowerlawState
|
||||
real(pReal), pointer, dimension(:,:) :: &
|
||||
xi_slip, &
|
||||
xi_twin, &
|
||||
gamma_slip, &
|
||||
gamma_twin
|
||||
end type tPhenopowerlawState
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
! containers for parameters and state
|
||||
type(tParameters), allocatable, dimension(:) :: param
|
||||
type(tPhenopowerlawState), allocatable, dimension(:) :: &
|
||||
dotState, &
|
||||
state
|
||||
type(tParameters), allocatable, dimension(:) :: param
|
||||
type(tPhenopowerlawState), allocatable, dimension(:) :: &
|
||||
dotState, &
|
||||
state
|
||||
|
||||
contains
|
||||
|
||||
|
|
@ -88,242 +88,242 @@ contains
|
|||
!--------------------------------------------------------------------------------------------------
|
||||
module subroutine plastic_phenopowerlaw_init
|
||||
|
||||
integer :: &
|
||||
Ninstance, &
|
||||
p, i, &
|
||||
NipcMyPhase, outputSize, &
|
||||
sizeState, sizeDotState, &
|
||||
startIndex, endIndex
|
||||
|
||||
integer(kind(undefined_ID)) :: &
|
||||
outputID
|
||||
|
||||
character(len=pStringLen) :: &
|
||||
extmsg = ''
|
||||
character(len=pStringLen), dimension(:), allocatable :: &
|
||||
outputs
|
||||
|
||||
write(6,'(/,a)') ' <<<+- plastic_'//PLASTICITY_PHENOPOWERLAW_label//' init -+>>>'
|
||||
|
||||
Ninstance = count(phase_plasticity == PLASTICITY_PHENOPOWERLAW_ID)
|
||||
if (iand(debug_level(debug_constitutive),debug_levelBasic) /= 0) &
|
||||
write(6,'(a16,1x,i5,/)') '# instances:',Ninstance
|
||||
|
||||
allocate(param(Ninstance))
|
||||
allocate(state(Ninstance))
|
||||
allocate(dotState(Ninstance))
|
||||
|
||||
do p = 1, size(phase_plasticity)
|
||||
if (phase_plasticity(p) /= PLASTICITY_PHENOPOWERLAW_ID) cycle
|
||||
associate(prm => param(phase_plasticityInstance(p)), &
|
||||
dot => dotState(phase_plasticityInstance(p)), &
|
||||
stt => state(phase_plasticityInstance(p)), &
|
||||
config => config_phase(p))
|
||||
|
||||
integer :: &
|
||||
Ninstance, &
|
||||
p, i, &
|
||||
NipcMyPhase, outputSize, &
|
||||
sizeState, sizeDotState, &
|
||||
startIndex, endIndex
|
||||
|
||||
integer(kind(undefined_ID)) :: &
|
||||
outputID
|
||||
|
||||
character(len=pStringLen) :: &
|
||||
extmsg = ''
|
||||
character(len=pStringLen), dimension(:), allocatable :: &
|
||||
outputs
|
||||
|
||||
write(6,'(/,a)') ' <<<+- plastic_'//PLASTICITY_PHENOPOWERLAW_label//' init -+>>>'
|
||||
|
||||
Ninstance = count(phase_plasticity == PLASTICITY_PHENOPOWERLAW_ID)
|
||||
if (iand(debug_level(debug_constitutive),debug_levelBasic) /= 0) &
|
||||
write(6,'(a16,1x,i5,/)') '# instances:',Ninstance
|
||||
|
||||
allocate(param(Ninstance))
|
||||
allocate(state(Ninstance))
|
||||
allocate(dotState(Ninstance))
|
||||
|
||||
do p = 1, size(phase_plasticity)
|
||||
if (phase_plasticity(p) /= PLASTICITY_PHENOPOWERLAW_ID) cycle
|
||||
associate(prm => param(phase_plasticityInstance(p)), &
|
||||
dot => dotState(phase_plasticityInstance(p)), &
|
||||
stt => state(phase_plasticityInstance(p)), &
|
||||
config => config_phase(p))
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
! optional parameters that need to be defined
|
||||
prm%twinB = config%getFloat('twin_b',defaultVal=1.0_pReal)
|
||||
prm%twinC = config%getFloat('twin_c',defaultVal=0.0_pReal)
|
||||
prm%twinD = config%getFloat('twin_d',defaultVal=0.0_pReal)
|
||||
prm%twinE = config%getFloat('twin_e',defaultVal=0.0_pReal)
|
||||
|
||||
prm%aTolResistance = config%getFloat('atol_resistance',defaultVal=1.0_pReal)
|
||||
prm%aTolShear = config%getFloat('atol_shear', defaultVal=1.0e-6_pReal)
|
||||
prm%aTolTwinfrac = config%getFloat('atol_twinfrac', defaultVal=1.0e-6_pReal)
|
||||
|
||||
! sanity checks
|
||||
if (prm%aTolResistance <= 0.0_pReal) extmsg = trim(extmsg)//' aTolresistance'
|
||||
if (prm%aTolShear <= 0.0_pReal) extmsg = trim(extmsg)//' aTolShear'
|
||||
if (prm%aTolTwinfrac <= 0.0_pReal) extmsg = trim(extmsg)//' atoltwinfrac'
|
||||
|
||||
prm%twinB = config%getFloat('twin_b',defaultVal=1.0_pReal)
|
||||
prm%twinC = config%getFloat('twin_c',defaultVal=0.0_pReal)
|
||||
prm%twinD = config%getFloat('twin_d',defaultVal=0.0_pReal)
|
||||
prm%twinE = config%getFloat('twin_e',defaultVal=0.0_pReal)
|
||||
|
||||
prm%aTolResistance = config%getFloat('atol_resistance',defaultVal=1.0_pReal)
|
||||
prm%aTolShear = config%getFloat('atol_shear', defaultVal=1.0e-6_pReal)
|
||||
prm%aTolTwinfrac = config%getFloat('atol_twinfrac', defaultVal=1.0e-6_pReal)
|
||||
|
||||
! sanity checks
|
||||
if (prm%aTolResistance <= 0.0_pReal) extmsg = trim(extmsg)//' aTolresistance'
|
||||
if (prm%aTolShear <= 0.0_pReal) extmsg = trim(extmsg)//' aTolShear'
|
||||
if (prm%aTolTwinfrac <= 0.0_pReal) extmsg = trim(extmsg)//' atoltwinfrac'
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
! slip related parameters
|
||||
prm%Nslip = config%getInts('nslip',defaultVal=emptyIntArray)
|
||||
prm%totalNslip = sum(prm%Nslip)
|
||||
slipActive: if (prm%totalNslip > 0) then
|
||||
prm%Schmid_slip = lattice_SchmidMatrix_slip(prm%Nslip,config%getString('lattice_structure'),&
|
||||
config%getFloat('c/a',defaultVal=0.0_pReal))
|
||||
|
||||
if(trim(config%getString('lattice_structure')) == 'bcc') then
|
||||
prm%nonSchmidCoeff = config%getFloats('nonschmid_coefficients',&
|
||||
defaultVal = emptyRealArray)
|
||||
prm%nonSchmid_pos = lattice_nonSchmidMatrix(prm%Nslip,prm%nonSchmidCoeff,+1)
|
||||
prm%nonSchmid_neg = lattice_nonSchmidMatrix(prm%Nslip,prm%nonSchmidCoeff,-1)
|
||||
else
|
||||
allocate(prm%nonSchmidCoeff(0))
|
||||
prm%nonSchmid_pos = prm%Schmid_slip
|
||||
prm%nonSchmid_neg = prm%Schmid_slip
|
||||
endif
|
||||
prm%interaction_SlipSlip = lattice_interaction_SlipBySlip(prm%Nslip, &
|
||||
config%getFloats('interaction_slipslip'), &
|
||||
config%getString('lattice_structure'))
|
||||
|
||||
prm%xi_slip_0 = config%getFloats('tau0_slip', requiredSize=size(prm%Nslip))
|
||||
prm%xi_slip_sat = config%getFloats('tausat_slip', requiredSize=size(prm%Nslip))
|
||||
prm%H_int = config%getFloats('h_int', requiredSize=size(prm%Nslip), &
|
||||
defaultVal=[(0.0_pReal,i=1,size(prm%Nslip))])
|
||||
|
||||
prm%gdot0_slip = config%getFloat('gdot0_slip')
|
||||
prm%n_slip = config%getFloat('n_slip')
|
||||
prm%a_slip = config%getFloat('a_slip')
|
||||
prm%h0_SlipSlip = config%getFloat('h0_slipslip')
|
||||
|
||||
! expand: family => system
|
||||
prm%xi_slip_0 = math_expand(prm%xi_slip_0, prm%Nslip)
|
||||
prm%xi_slip_sat = math_expand(prm%xi_slip_sat,prm%Nslip)
|
||||
prm%H_int = math_expand(prm%H_int, prm%Nslip)
|
||||
|
||||
! sanity checks
|
||||
if ( prm%gdot0_slip <= 0.0_pReal) extmsg = trim(extmsg)//' gdot0_slip'
|
||||
if ( prm%a_slip <= 0.0_pReal) extmsg = trim(extmsg)//' a_slip'
|
||||
if ( prm%n_slip <= 0.0_pReal) extmsg = trim(extmsg)//' n_slip'
|
||||
if (any(prm%xi_slip_0 <= 0.0_pReal)) extmsg = trim(extmsg)//' xi_slip_0'
|
||||
if (any(prm%xi_slip_sat <= 0.0_pReal)) extmsg = trim(extmsg)//' xi_slip_sat'
|
||||
else slipActive
|
||||
allocate(prm%interaction_SlipSlip(0,0))
|
||||
allocate(prm%xi_slip_0(0))
|
||||
endif slipActive
|
||||
|
||||
prm%Nslip = config%getInts('nslip',defaultVal=emptyIntArray)
|
||||
prm%totalNslip = sum(prm%Nslip)
|
||||
slipActive: if (prm%totalNslip > 0) then
|
||||
prm%Schmid_slip = lattice_SchmidMatrix_slip(prm%Nslip,config%getString('lattice_structure'),&
|
||||
config%getFloat('c/a',defaultVal=0.0_pReal))
|
||||
|
||||
if(trim(config%getString('lattice_structure')) == 'bcc') then
|
||||
prm%nonSchmidCoeff = config%getFloats('nonschmid_coefficients',&
|
||||
defaultVal = emptyRealArray)
|
||||
prm%nonSchmid_pos = lattice_nonSchmidMatrix(prm%Nslip,prm%nonSchmidCoeff,+1)
|
||||
prm%nonSchmid_neg = lattice_nonSchmidMatrix(prm%Nslip,prm%nonSchmidCoeff,-1)
|
||||
else
|
||||
allocate(prm%nonSchmidCoeff(0))
|
||||
prm%nonSchmid_pos = prm%Schmid_slip
|
||||
prm%nonSchmid_neg = prm%Schmid_slip
|
||||
endif
|
||||
prm%interaction_SlipSlip = lattice_interaction_SlipBySlip(prm%Nslip, &
|
||||
config%getFloats('interaction_slipslip'), &
|
||||
config%getString('lattice_structure'))
|
||||
|
||||
prm%xi_slip_0 = config%getFloats('tau0_slip', requiredSize=size(prm%Nslip))
|
||||
prm%xi_slip_sat = config%getFloats('tausat_slip', requiredSize=size(prm%Nslip))
|
||||
prm%H_int = config%getFloats('h_int', requiredSize=size(prm%Nslip), &
|
||||
defaultVal=[(0.0_pReal,i=1,size(prm%Nslip))])
|
||||
|
||||
prm%gdot0_slip = config%getFloat('gdot0_slip')
|
||||
prm%n_slip = config%getFloat('n_slip')
|
||||
prm%a_slip = config%getFloat('a_slip')
|
||||
prm%h0_SlipSlip = config%getFloat('h0_slipslip')
|
||||
|
||||
! expand: family => system
|
||||
prm%xi_slip_0 = math_expand(prm%xi_slip_0, prm%Nslip)
|
||||
prm%xi_slip_sat = math_expand(prm%xi_slip_sat,prm%Nslip)
|
||||
prm%H_int = math_expand(prm%H_int, prm%Nslip)
|
||||
|
||||
! sanity checks
|
||||
if ( prm%gdot0_slip <= 0.0_pReal) extmsg = trim(extmsg)//' gdot0_slip'
|
||||
if ( prm%a_slip <= 0.0_pReal) extmsg = trim(extmsg)//' a_slip'
|
||||
if ( prm%n_slip <= 0.0_pReal) extmsg = trim(extmsg)//' n_slip'
|
||||
if (any(prm%xi_slip_0 <= 0.0_pReal)) extmsg = trim(extmsg)//' xi_slip_0'
|
||||
if (any(prm%xi_slip_sat <= 0.0_pReal)) extmsg = trim(extmsg)//' xi_slip_sat'
|
||||
else slipActive
|
||||
allocate(prm%interaction_SlipSlip(0,0))
|
||||
allocate(prm%xi_slip_0(0))
|
||||
endif slipActive
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
! twin related parameters
|
||||
prm%Ntwin = config%getInts('ntwin', defaultVal=emptyIntArray)
|
||||
prm%totalNtwin = sum(prm%Ntwin)
|
||||
twinActive: if (prm%totalNtwin > 0) then
|
||||
prm%Schmid_twin = lattice_SchmidMatrix_twin(prm%Ntwin,config%getString('lattice_structure'),&
|
||||
config%getFloat('c/a',defaultVal=0.0_pReal))
|
||||
prm%interaction_TwinTwin = lattice_interaction_TwinByTwin(prm%Ntwin,&
|
||||
config%getFloats('interaction_twintwin'), &
|
||||
config%getString('lattice_structure'))
|
||||
prm%gamma_twin_char = lattice_characteristicShear_twin(prm%Ntwin,config%getString('lattice_structure'),&
|
||||
config%getFloat('c/a'))
|
||||
|
||||
prm%xi_twin_0 = config%getFloats('tau0_twin',requiredSize=size(prm%Ntwin))
|
||||
|
||||
prm%gdot0_twin = config%getFloat('gdot0_twin')
|
||||
prm%n_twin = config%getFloat('n_twin')
|
||||
prm%spr = config%getFloat('s_pr')
|
||||
prm%h0_TwinTwin = config%getFloat('h0_twintwin')
|
||||
|
||||
! expand: family => system
|
||||
prm%xi_twin_0 = math_expand(prm%xi_twin_0, prm%Ntwin)
|
||||
|
||||
! sanity checks
|
||||
if (prm%gdot0_twin <= 0.0_pReal) extmsg = trim(extmsg)//' gdot0_twin'
|
||||
if (prm%n_twin <= 0.0_pReal) extmsg = trim(extmsg)//' n_twin'
|
||||
else twinActive
|
||||
allocate(prm%interaction_TwinTwin(0,0))
|
||||
allocate(prm%xi_twin_0(0))
|
||||
allocate(prm%gamma_twin_char(0))
|
||||
endif twinActive
|
||||
|
||||
prm%Ntwin = config%getInts('ntwin', defaultVal=emptyIntArray)
|
||||
prm%totalNtwin = sum(prm%Ntwin)
|
||||
twinActive: if (prm%totalNtwin > 0) then
|
||||
prm%Schmid_twin = lattice_SchmidMatrix_twin(prm%Ntwin,config%getString('lattice_structure'),&
|
||||
config%getFloat('c/a',defaultVal=0.0_pReal))
|
||||
prm%interaction_TwinTwin = lattice_interaction_TwinByTwin(prm%Ntwin,&
|
||||
config%getFloats('interaction_twintwin'), &
|
||||
config%getString('lattice_structure'))
|
||||
prm%gamma_twin_char = lattice_characteristicShear_twin(prm%Ntwin,config%getString('lattice_structure'),&
|
||||
config%getFloat('c/a'))
|
||||
|
||||
prm%xi_twin_0 = config%getFloats('tau0_twin',requiredSize=size(prm%Ntwin))
|
||||
|
||||
prm%gdot0_twin = config%getFloat('gdot0_twin')
|
||||
prm%n_twin = config%getFloat('n_twin')
|
||||
prm%spr = config%getFloat('s_pr')
|
||||
prm%h0_TwinTwin = config%getFloat('h0_twintwin')
|
||||
|
||||
! expand: family => system
|
||||
prm%xi_twin_0 = math_expand(prm%xi_twin_0, prm%Ntwin)
|
||||
|
||||
! sanity checks
|
||||
if (prm%gdot0_twin <= 0.0_pReal) extmsg = trim(extmsg)//' gdot0_twin'
|
||||
if (prm%n_twin <= 0.0_pReal) extmsg = trim(extmsg)//' n_twin'
|
||||
else twinActive
|
||||
allocate(prm%interaction_TwinTwin(0,0))
|
||||
allocate(prm%xi_twin_0(0))
|
||||
allocate(prm%gamma_twin_char(0))
|
||||
endif twinActive
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
! slip-twin related parameters
|
||||
slipAndTwinActive: if (prm%totalNslip > 0 .and. prm%totalNtwin > 0) then
|
||||
prm%h0_TwinSlip = config%getFloat('h0_twinslip')
|
||||
prm%interaction_SlipTwin = lattice_interaction_SlipByTwin(prm%Nslip,prm%Ntwin,&
|
||||
config%getFloats('interaction_sliptwin'), &
|
||||
config%getString('lattice_structure'))
|
||||
prm%interaction_TwinSlip = lattice_interaction_TwinBySlip(prm%Ntwin,prm%Nslip,&
|
||||
config%getFloats('interaction_twinslip'), &
|
||||
config%getString('lattice_structure'))
|
||||
else slipAndTwinActive
|
||||
allocate(prm%interaction_SlipTwin(prm%TotalNslip,prm%TotalNtwin)) ! at least one dimension is 0
|
||||
allocate(prm%interaction_TwinSlip(prm%TotalNtwin,prm%TotalNslip)) ! at least one dimension is 0
|
||||
prm%h0_TwinSlip = 0.0_pReal
|
||||
endif slipAndTwinActive
|
||||
|
||||
slipAndTwinActive: if (prm%totalNslip > 0 .and. prm%totalNtwin > 0) then
|
||||
prm%h0_TwinSlip = config%getFloat('h0_twinslip')
|
||||
prm%interaction_SlipTwin = lattice_interaction_SlipByTwin(prm%Nslip,prm%Ntwin,&
|
||||
config%getFloats('interaction_sliptwin'), &
|
||||
config%getString('lattice_structure'))
|
||||
prm%interaction_TwinSlip = lattice_interaction_TwinBySlip(prm%Ntwin,prm%Nslip,&
|
||||
config%getFloats('interaction_twinslip'), &
|
||||
config%getString('lattice_structure'))
|
||||
else slipAndTwinActive
|
||||
allocate(prm%interaction_SlipTwin(prm%TotalNslip,prm%TotalNtwin)) ! at least one dimension is 0
|
||||
allocate(prm%interaction_TwinSlip(prm%TotalNtwin,prm%TotalNslip)) ! at least one dimension is 0
|
||||
prm%h0_TwinSlip = 0.0_pReal
|
||||
endif slipAndTwinActive
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
! exit if any parameter is out of range
|
||||
if (extmsg /= '') &
|
||||
call IO_error(211,ext_msg=trim(extmsg)//'('//PLASTICITY_PHENOPOWERLAW_label//')')
|
||||
|
||||
if (extmsg /= '') &
|
||||
call IO_error(211,ext_msg=trim(extmsg)//'('//PLASTICITY_PHENOPOWERLAW_label//')')
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
! output pararameters
|
||||
outputs = config%getStrings('(output)',defaultVal=emptyStringArray)
|
||||
allocate(prm%outputID(0))
|
||||
do i=1, size(outputs)
|
||||
outputID = undefined_ID
|
||||
select case(outputs(i))
|
||||
|
||||
case ('resistance_slip')
|
||||
outputID = merge(resistance_slip_ID,undefined_ID,prm%totalNslip>0)
|
||||
outputSize = prm%totalNslip
|
||||
case ('accumulatedshear_slip')
|
||||
outputID = merge(accumulatedshear_slip_ID,undefined_ID,prm%totalNslip>0)
|
||||
outputSize = prm%totalNslip
|
||||
case ('shearrate_slip')
|
||||
outputID = merge(shearrate_slip_ID,undefined_ID,prm%totalNslip>0)
|
||||
outputSize = prm%totalNslip
|
||||
case ('resolvedstress_slip')
|
||||
outputID = merge(resolvedstress_slip_ID,undefined_ID,prm%totalNslip>0)
|
||||
outputSize = prm%totalNslip
|
||||
|
||||
case ('resistance_twin')
|
||||
outputID = merge(resistance_twin_ID,undefined_ID,prm%totalNtwin>0)
|
||||
outputSize = prm%totalNtwin
|
||||
case ('accumulatedshear_twin')
|
||||
outputID = merge(accumulatedshear_twin_ID,undefined_ID,prm%totalNtwin>0)
|
||||
outputSize = prm%totalNtwin
|
||||
case ('shearrate_twin')
|
||||
outputID = merge(shearrate_twin_ID,undefined_ID,prm%totalNtwin>0)
|
||||
outputSize = prm%totalNtwin
|
||||
case ('resolvedstress_twin')
|
||||
outputID = merge(resolvedstress_twin_ID,undefined_ID,prm%totalNtwin>0)
|
||||
outputSize = prm%totalNtwin
|
||||
|
||||
end select
|
||||
|
||||
if (outputID /= undefined_ID) then
|
||||
prm%outputID = [prm%outputID, outputID]
|
||||
endif
|
||||
|
||||
enddo
|
||||
|
||||
outputs = config%getStrings('(output)',defaultVal=emptyStringArray)
|
||||
allocate(prm%outputID(0))
|
||||
do i=1, size(outputs)
|
||||
outputID = undefined_ID
|
||||
select case(outputs(i))
|
||||
|
||||
case ('resistance_slip')
|
||||
outputID = merge(resistance_slip_ID,undefined_ID,prm%totalNslip>0)
|
||||
outputSize = prm%totalNslip
|
||||
case ('accumulatedshear_slip')
|
||||
outputID = merge(accumulatedshear_slip_ID,undefined_ID,prm%totalNslip>0)
|
||||
outputSize = prm%totalNslip
|
||||
case ('shearrate_slip')
|
||||
outputID = merge(shearrate_slip_ID,undefined_ID,prm%totalNslip>0)
|
||||
outputSize = prm%totalNslip
|
||||
case ('resolvedstress_slip')
|
||||
outputID = merge(resolvedstress_slip_ID,undefined_ID,prm%totalNslip>0)
|
||||
outputSize = prm%totalNslip
|
||||
|
||||
case ('resistance_twin')
|
||||
outputID = merge(resistance_twin_ID,undefined_ID,prm%totalNtwin>0)
|
||||
outputSize = prm%totalNtwin
|
||||
case ('accumulatedshear_twin')
|
||||
outputID = merge(accumulatedshear_twin_ID,undefined_ID,prm%totalNtwin>0)
|
||||
outputSize = prm%totalNtwin
|
||||
case ('shearrate_twin')
|
||||
outputID = merge(shearrate_twin_ID,undefined_ID,prm%totalNtwin>0)
|
||||
outputSize = prm%totalNtwin
|
||||
case ('resolvedstress_twin')
|
||||
outputID = merge(resolvedstress_twin_ID,undefined_ID,prm%totalNtwin>0)
|
||||
outputSize = prm%totalNtwin
|
||||
|
||||
end select
|
||||
|
||||
if (outputID /= undefined_ID) then
|
||||
prm%outputID = [prm%outputID, outputID]
|
||||
endif
|
||||
|
||||
enddo
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
! allocate state arrays
|
||||
NipcMyPhase = count(material_phaseAt == p) * discretization_nIP
|
||||
sizeDotState = size(['tau_slip ','gamma_slip']) * prm%totalNslip &
|
||||
+ size(['tau_twin ','gamma_twin']) * prm%totalNtwin
|
||||
sizeState = sizeDotState
|
||||
|
||||
call material_allocatePlasticState(p,NipcMyPhase,sizeState,sizeDotState,0)
|
||||
|
||||
NipcMyPhase = count(material_phaseAt == p) * discretization_nIP
|
||||
sizeDotState = size(['tau_slip ','gamma_slip']) * prm%totalNslip &
|
||||
+ size(['tau_twin ','gamma_twin']) * prm%totalNtwin
|
||||
sizeState = sizeDotState
|
||||
|
||||
call material_allocatePlasticState(p,NipcMyPhase,sizeState,sizeDotState,0)
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
! locally defined state aliases and initialization of state0 and aTolState
|
||||
startIndex = 1
|
||||
endIndex = prm%totalNslip
|
||||
stt%xi_slip => plasticState(p)%state (startIndex:endIndex,:)
|
||||
stt%xi_slip = spread(prm%xi_slip_0, 2, NipcMyPhase)
|
||||
dot%xi_slip => plasticState(p)%dotState(startIndex:endIndex,:)
|
||||
plasticState(p)%aTolState(startIndex:endIndex) = prm%aTolResistance
|
||||
|
||||
startIndex = endIndex + 1
|
||||
endIndex = endIndex + prm%totalNtwin
|
||||
stt%xi_twin => plasticState(p)%state (startIndex:endIndex,:)
|
||||
stt%xi_twin = spread(prm%xi_twin_0, 2, NipcMyPhase)
|
||||
dot%xi_twin => plasticState(p)%dotState(startIndex:endIndex,:)
|
||||
plasticState(p)%aTolState(startIndex:endIndex) = prm%aTolResistance
|
||||
|
||||
startIndex = endIndex + 1
|
||||
endIndex = endIndex + prm%totalNslip
|
||||
stt%gamma_slip => plasticState(p)%state (startIndex:endIndex,:)
|
||||
dot%gamma_slip => plasticState(p)%dotState(startIndex:endIndex,:)
|
||||
plasticState(p)%aTolState(startIndex:endIndex) = prm%aTolShear
|
||||
! global alias
|
||||
plasticState(p)%slipRate => plasticState(p)%dotState(startIndex:endIndex,:)
|
||||
plasticState(p)%accumulatedSlip => plasticState(p)%state(startIndex:endIndex,:)
|
||||
|
||||
startIndex = endIndex + 1
|
||||
endIndex = endIndex + prm%totalNtwin
|
||||
stt%gamma_twin => plasticState(p)%state (startIndex:endIndex,:)
|
||||
dot%gamma_twin => plasticState(p)%dotState(startIndex:endIndex,:)
|
||||
plasticState(p)%aTolState(startIndex:endIndex) = prm%aTolShear
|
||||
|
||||
plasticState(p)%state0 = plasticState(p)%state ! ToDo: this could be done centrally
|
||||
|
||||
end associate
|
||||
|
||||
enddo
|
||||
startIndex = 1
|
||||
endIndex = prm%totalNslip
|
||||
stt%xi_slip => plasticState(p)%state (startIndex:endIndex,:)
|
||||
stt%xi_slip = spread(prm%xi_slip_0, 2, NipcMyPhase)
|
||||
dot%xi_slip => plasticState(p)%dotState(startIndex:endIndex,:)
|
||||
plasticState(p)%aTolState(startIndex:endIndex) = prm%aTolResistance
|
||||
|
||||
startIndex = endIndex + 1
|
||||
endIndex = endIndex + prm%totalNtwin
|
||||
stt%xi_twin => plasticState(p)%state (startIndex:endIndex,:)
|
||||
stt%xi_twin = spread(prm%xi_twin_0, 2, NipcMyPhase)
|
||||
dot%xi_twin => plasticState(p)%dotState(startIndex:endIndex,:)
|
||||
plasticState(p)%aTolState(startIndex:endIndex) = prm%aTolResistance
|
||||
|
||||
startIndex = endIndex + 1
|
||||
endIndex = endIndex + prm%totalNslip
|
||||
stt%gamma_slip => plasticState(p)%state (startIndex:endIndex,:)
|
||||
dot%gamma_slip => plasticState(p)%dotState(startIndex:endIndex,:)
|
||||
plasticState(p)%aTolState(startIndex:endIndex) = prm%aTolShear
|
||||
! global alias
|
||||
plasticState(p)%slipRate => plasticState(p)%dotState(startIndex:endIndex,:)
|
||||
plasticState(p)%accumulatedSlip => plasticState(p)%state(startIndex:endIndex,:)
|
||||
|
||||
startIndex = endIndex + 1
|
||||
endIndex = endIndex + prm%totalNtwin
|
||||
stt%gamma_twin => plasticState(p)%state (startIndex:endIndex,:)
|
||||
dot%gamma_twin => plasticState(p)%dotState(startIndex:endIndex,:)
|
||||
plasticState(p)%aTolState(startIndex:endIndex) = prm%aTolShear
|
||||
|
||||
plasticState(p)%state0 = plasticState(p)%state ! ToDo: this could be done centrally
|
||||
|
||||
end associate
|
||||
|
||||
enddo
|
||||
|
||||
end subroutine plastic_phenopowerlaw_init
|
||||
|
||||
|
|
@ -335,48 +335,48 @@ end subroutine plastic_phenopowerlaw_init
|
|||
!--------------------------------------------------------------------------------------------------
|
||||
pure module subroutine plastic_phenopowerlaw_LpAndItsTangent(Lp,dLp_dMp,Mp,instance,of)
|
||||
|
||||
real(pReal), dimension(3,3), intent(out) :: &
|
||||
Lp !< plastic velocity gradient
|
||||
real(pReal), dimension(3,3,3,3), intent(out) :: &
|
||||
dLp_dMp !< derivative of Lp with respect to the Mandel stress
|
||||
|
||||
real(pReal), dimension(3,3), intent(in) :: &
|
||||
Mp !< Mandel stress
|
||||
integer, intent(in) :: &
|
||||
instance, &
|
||||
of
|
||||
|
||||
integer :: &
|
||||
i,k,l,m,n
|
||||
real(pReal), dimension(param(instance)%totalNslip) :: &
|
||||
gdot_slip_pos,gdot_slip_neg, &
|
||||
dgdot_dtauslip_pos,dgdot_dtauslip_neg
|
||||
real(pReal), dimension(param(instance)%totalNtwin) :: &
|
||||
gdot_twin,dgdot_dtautwin
|
||||
|
||||
Lp = 0.0_pReal
|
||||
dLp_dMp = 0.0_pReal
|
||||
|
||||
associate(prm => param(instance))
|
||||
|
||||
call kinetics_slip(Mp,instance,of,gdot_slip_pos,gdot_slip_neg,dgdot_dtauslip_pos,dgdot_dtauslip_neg)
|
||||
slipSystems: do i = 1, prm%totalNslip
|
||||
Lp = Lp + (gdot_slip_pos(i)+gdot_slip_neg(i))*prm%Schmid_slip(1:3,1:3,i)
|
||||
forall (k=1:3,l=1:3,m=1:3,n=1:3) &
|
||||
dLp_dMp(k,l,m,n) = dLp_dMp(k,l,m,n) &
|
||||
+ dgdot_dtauslip_pos(i) * prm%Schmid_slip(k,l,i) * prm%nonSchmid_pos(m,n,i) &
|
||||
+ dgdot_dtauslip_neg(i) * prm%Schmid_slip(k,l,i) * prm%nonSchmid_neg(m,n,i)
|
||||
enddo slipSystems
|
||||
|
||||
call kinetics_twin(Mp,instance,of,gdot_twin,dgdot_dtautwin)
|
||||
twinSystems: do i = 1, prm%totalNtwin
|
||||
Lp = Lp + gdot_twin(i)*prm%Schmid_twin(1:3,1:3,i)
|
||||
forall (k=1:3,l=1:3,m=1:3,n=1:3) &
|
||||
dLp_dMp(k,l,m,n) = dLp_dMp(k,l,m,n) &
|
||||
+ dgdot_dtautwin(i)*prm%Schmid_twin(k,l,i)*prm%Schmid_twin(m,n,i)
|
||||
enddo twinSystems
|
||||
|
||||
end associate
|
||||
real(pReal), dimension(3,3), intent(out) :: &
|
||||
Lp !< plastic velocity gradient
|
||||
real(pReal), dimension(3,3,3,3), intent(out) :: &
|
||||
dLp_dMp !< derivative of Lp with respect to the Mandel stress
|
||||
|
||||
real(pReal), dimension(3,3), intent(in) :: &
|
||||
Mp !< Mandel stress
|
||||
integer, intent(in) :: &
|
||||
instance, &
|
||||
of
|
||||
|
||||
integer :: &
|
||||
i,k,l,m,n
|
||||
real(pReal), dimension(param(instance)%totalNslip) :: &
|
||||
gdot_slip_pos,gdot_slip_neg, &
|
||||
dgdot_dtauslip_pos,dgdot_dtauslip_neg
|
||||
real(pReal), dimension(param(instance)%totalNtwin) :: &
|
||||
gdot_twin,dgdot_dtautwin
|
||||
|
||||
Lp = 0.0_pReal
|
||||
dLp_dMp = 0.0_pReal
|
||||
|
||||
associate(prm => param(instance))
|
||||
|
||||
call kinetics_slip(Mp,instance,of,gdot_slip_pos,gdot_slip_neg,dgdot_dtauslip_pos,dgdot_dtauslip_neg)
|
||||
slipSystems: do i = 1, prm%totalNslip
|
||||
Lp = Lp + (gdot_slip_pos(i)+gdot_slip_neg(i))*prm%Schmid_slip(1:3,1:3,i)
|
||||
forall (k=1:3,l=1:3,m=1:3,n=1:3) &
|
||||
dLp_dMp(k,l,m,n) = dLp_dMp(k,l,m,n) &
|
||||
+ dgdot_dtauslip_pos(i) * prm%Schmid_slip(k,l,i) * prm%nonSchmid_pos(m,n,i) &
|
||||
+ dgdot_dtauslip_neg(i) * prm%Schmid_slip(k,l,i) * prm%nonSchmid_neg(m,n,i)
|
||||
enddo slipSystems
|
||||
|
||||
call kinetics_twin(Mp,instance,of,gdot_twin,dgdot_dtautwin)
|
||||
twinSystems: do i = 1, prm%totalNtwin
|
||||
Lp = Lp + gdot_twin(i)*prm%Schmid_twin(1:3,1:3,i)
|
||||
forall (k=1:3,l=1:3,m=1:3,n=1:3) &
|
||||
dLp_dMp(k,l,m,n) = dLp_dMp(k,l,m,n) &
|
||||
+ dgdot_dtautwin(i)*prm%Schmid_twin(k,l,i)*prm%Schmid_twin(m,n,i)
|
||||
enddo twinSystems
|
||||
|
||||
end associate
|
||||
|
||||
end subroutine plastic_phenopowerlaw_LpAndItsTangent
|
||||
|
||||
|
|
@ -386,53 +386,53 @@ end subroutine plastic_phenopowerlaw_LpAndItsTangent
|
|||
!--------------------------------------------------------------------------------------------------
|
||||
module subroutine plastic_phenopowerlaw_dotState(Mp,instance,of)
|
||||
|
||||
real(pReal), dimension(3,3), intent(in) :: &
|
||||
Mp !< Mandel stress
|
||||
integer, intent(in) :: &
|
||||
instance, &
|
||||
of
|
||||
|
||||
real(pReal) :: &
|
||||
c_SlipSlip,c_TwinSlip,c_TwinTwin, &
|
||||
xi_slip_sat_offset,&
|
||||
sumGamma,sumF
|
||||
real(pReal), dimension(param(instance)%totalNslip) :: &
|
||||
left_SlipSlip,right_SlipSlip, &
|
||||
gdot_slip_pos,gdot_slip_neg
|
||||
|
||||
associate(prm => param(instance), stt => state(instance), dot => dotState(instance))
|
||||
|
||||
sumGamma = sum(stt%gamma_slip(:,of))
|
||||
sumF = sum(stt%gamma_twin(:,of)/prm%gamma_twin_char)
|
||||
real(pReal), dimension(3,3), intent(in) :: &
|
||||
Mp !< Mandel stress
|
||||
integer, intent(in) :: &
|
||||
instance, &
|
||||
of
|
||||
|
||||
real(pReal) :: &
|
||||
c_SlipSlip,c_TwinSlip,c_TwinTwin, &
|
||||
xi_slip_sat_offset,&
|
||||
sumGamma,sumF
|
||||
real(pReal), dimension(param(instance)%totalNslip) :: &
|
||||
left_SlipSlip,right_SlipSlip, &
|
||||
gdot_slip_pos,gdot_slip_neg
|
||||
|
||||
associate(prm => param(instance), stt => state(instance), dot => dotState(instance))
|
||||
|
||||
sumGamma = sum(stt%gamma_slip(:,of))
|
||||
sumF = sum(stt%gamma_twin(:,of)/prm%gamma_twin_char)
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
! system-independent (nonlinear) prefactors to M_Xx (X influenced by x) matrices
|
||||
c_SlipSlip = prm%h0_slipslip * (1.0_pReal + prm%twinC*sumF** prm%twinB)
|
||||
c_TwinSlip = prm%h0_TwinSlip * sumGamma**prm%twinE
|
||||
c_TwinTwin = prm%h0_TwinTwin * sumF**prm%twinD
|
||||
|
||||
c_SlipSlip = prm%h0_slipslip * (1.0_pReal + prm%twinC*sumF** prm%twinB)
|
||||
c_TwinSlip = prm%h0_TwinSlip * sumGamma**prm%twinE
|
||||
c_TwinTwin = prm%h0_TwinTwin * sumF**prm%twinD
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
! calculate left and right vectors
|
||||
left_SlipSlip = 1.0_pReal + prm%H_int
|
||||
xi_slip_sat_offset = prm%spr*sqrt(sumF)
|
||||
right_SlipSlip = abs(1.0_pReal-stt%xi_slip(:,of) / (prm%xi_slip_sat+xi_slip_sat_offset)) **prm%a_slip &
|
||||
* sign(1.0_pReal,1.0_pReal-stt%xi_slip(:,of) / (prm%xi_slip_sat+xi_slip_sat_offset))
|
||||
|
||||
left_SlipSlip = 1.0_pReal + prm%H_int
|
||||
xi_slip_sat_offset = prm%spr*sqrt(sumF)
|
||||
right_SlipSlip = abs(1.0_pReal-stt%xi_slip(:,of) / (prm%xi_slip_sat+xi_slip_sat_offset)) **prm%a_slip &
|
||||
* sign(1.0_pReal,1.0_pReal-stt%xi_slip(:,of) / (prm%xi_slip_sat+xi_slip_sat_offset))
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
! shear rates
|
||||
call kinetics_slip(Mp,instance,of,gdot_slip_pos,gdot_slip_neg)
|
||||
dot%gamma_slip(:,of) = abs(gdot_slip_pos+gdot_slip_neg)
|
||||
call kinetics_twin(Mp,instance,of,dot%gamma_twin(:,of))
|
||||
|
||||
call kinetics_slip(Mp,instance,of,gdot_slip_pos,gdot_slip_neg)
|
||||
dot%gamma_slip(:,of) = abs(gdot_slip_pos+gdot_slip_neg)
|
||||
call kinetics_twin(Mp,instance,of,dot%gamma_twin(:,of))
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
! hardening
|
||||
dot%xi_slip(:,of) = c_SlipSlip * left_SlipSlip * &
|
||||
matmul(prm%interaction_SlipSlip,dot%gamma_slip(:,of)*right_SlipSlip) &
|
||||
+ matmul(prm%interaction_SlipTwin,dot%gamma_twin(:,of))
|
||||
|
||||
dot%xi_twin(:,of) = c_TwinSlip * matmul(prm%interaction_TwinSlip,dot%gamma_slip(:,of)) &
|
||||
+ c_TwinTwin * matmul(prm%interaction_TwinTwin,dot%gamma_twin(:,of))
|
||||
end associate
|
||||
dot%xi_slip(:,of) = c_SlipSlip * left_SlipSlip * &
|
||||
matmul(prm%interaction_SlipSlip,dot%gamma_slip(:,of)*right_SlipSlip) &
|
||||
+ matmul(prm%interaction_SlipTwin,dot%gamma_twin(:,of))
|
||||
|
||||
dot%xi_twin(:,of) = c_TwinSlip * matmul(prm%interaction_TwinSlip,dot%gamma_slip(:,of)) &
|
||||
+ c_TwinTwin * matmul(prm%interaction_TwinTwin,dot%gamma_twin(:,of))
|
||||
end associate
|
||||
|
||||
end subroutine plastic_phenopowerlaw_dotState
|
||||
|
||||
|
|
@ -481,64 +481,64 @@ end subroutine plastic_phenopowerlaw_results
|
|||
pure subroutine kinetics_slip(Mp,instance,of, &
|
||||
gdot_slip_pos,gdot_slip_neg,dgdot_dtau_slip_pos,dgdot_dtau_slip_neg)
|
||||
|
||||
real(pReal), dimension(3,3), intent(in) :: &
|
||||
Mp !< Mandel stress
|
||||
integer, intent(in) :: &
|
||||
instance, &
|
||||
of
|
||||
|
||||
real(pReal), intent(out), dimension(param(instance)%totalNslip) :: &
|
||||
gdot_slip_pos, &
|
||||
gdot_slip_neg
|
||||
real(pReal), intent(out), optional, dimension(param(instance)%totalNslip) :: &
|
||||
dgdot_dtau_slip_pos, &
|
||||
dgdot_dtau_slip_neg
|
||||
|
||||
real(pReal), dimension(param(instance)%totalNslip) :: &
|
||||
tau_slip_pos, &
|
||||
tau_slip_neg
|
||||
integer :: i
|
||||
logical :: nonSchmidActive
|
||||
|
||||
associate(prm => param(instance), stt => state(instance))
|
||||
|
||||
nonSchmidActive = size(prm%nonSchmidCoeff) > 0
|
||||
|
||||
do i = 1, prm%totalNslip
|
||||
tau_slip_pos(i) = math_mul33xx33(Mp,prm%nonSchmid_pos(1:3,1:3,i))
|
||||
tau_slip_neg(i) = merge(math_mul33xx33(Mp,prm%nonSchmid_neg(1:3,1:3,i)), &
|
||||
0.0_pReal, nonSchmidActive)
|
||||
enddo
|
||||
|
||||
where(dNeq0(tau_slip_pos))
|
||||
gdot_slip_pos = prm%gdot0_slip * merge(0.5_pReal,1.0_pReal, nonSchmidActive) & ! 1/2 if non-Schmid active
|
||||
* sign(abs(tau_slip_pos/stt%xi_slip(:,of))**prm%n_slip, tau_slip_pos)
|
||||
else where
|
||||
gdot_slip_pos = 0.0_pReal
|
||||
end where
|
||||
|
||||
where(dNeq0(tau_slip_neg))
|
||||
gdot_slip_neg = prm%gdot0_slip * 0.5_pReal & ! only used if non-Schmid active, always 1/2
|
||||
* sign(abs(tau_slip_neg/stt%xi_slip(:,of))**prm%n_slip, tau_slip_neg)
|
||||
else where
|
||||
gdot_slip_neg = 0.0_pReal
|
||||
end where
|
||||
|
||||
if (present(dgdot_dtau_slip_pos)) then
|
||||
where(dNeq0(gdot_slip_pos))
|
||||
dgdot_dtau_slip_pos = gdot_slip_pos*prm%n_slip/tau_slip_pos
|
||||
else where
|
||||
dgdot_dtau_slip_pos = 0.0_pReal
|
||||
end where
|
||||
endif
|
||||
if (present(dgdot_dtau_slip_neg)) then
|
||||
where(dNeq0(gdot_slip_neg))
|
||||
dgdot_dtau_slip_neg = gdot_slip_neg*prm%n_slip/tau_slip_neg
|
||||
else where
|
||||
dgdot_dtau_slip_neg = 0.0_pReal
|
||||
end where
|
||||
endif
|
||||
end associate
|
||||
real(pReal), dimension(3,3), intent(in) :: &
|
||||
Mp !< Mandel stress
|
||||
integer, intent(in) :: &
|
||||
instance, &
|
||||
of
|
||||
|
||||
real(pReal), intent(out), dimension(param(instance)%totalNslip) :: &
|
||||
gdot_slip_pos, &
|
||||
gdot_slip_neg
|
||||
real(pReal), intent(out), optional, dimension(param(instance)%totalNslip) :: &
|
||||
dgdot_dtau_slip_pos, &
|
||||
dgdot_dtau_slip_neg
|
||||
|
||||
real(pReal), dimension(param(instance)%totalNslip) :: &
|
||||
tau_slip_pos, &
|
||||
tau_slip_neg
|
||||
integer :: i
|
||||
logical :: nonSchmidActive
|
||||
|
||||
associate(prm => param(instance), stt => state(instance))
|
||||
|
||||
nonSchmidActive = size(prm%nonSchmidCoeff) > 0
|
||||
|
||||
do i = 1, prm%totalNslip
|
||||
tau_slip_pos(i) = math_mul33xx33(Mp,prm%nonSchmid_pos(1:3,1:3,i))
|
||||
tau_slip_neg(i) = merge(math_mul33xx33(Mp,prm%nonSchmid_neg(1:3,1:3,i)), &
|
||||
0.0_pReal, nonSchmidActive)
|
||||
enddo
|
||||
|
||||
where(dNeq0(tau_slip_pos))
|
||||
gdot_slip_pos = prm%gdot0_slip * merge(0.5_pReal,1.0_pReal, nonSchmidActive) & ! 1/2 if non-Schmid active
|
||||
* sign(abs(tau_slip_pos/stt%xi_slip(:,of))**prm%n_slip, tau_slip_pos)
|
||||
else where
|
||||
gdot_slip_pos = 0.0_pReal
|
||||
end where
|
||||
|
||||
where(dNeq0(tau_slip_neg))
|
||||
gdot_slip_neg = prm%gdot0_slip * 0.5_pReal & ! only used if non-Schmid active, always 1/2
|
||||
* sign(abs(tau_slip_neg/stt%xi_slip(:,of))**prm%n_slip, tau_slip_neg)
|
||||
else where
|
||||
gdot_slip_neg = 0.0_pReal
|
||||
end where
|
||||
|
||||
if (present(dgdot_dtau_slip_pos)) then
|
||||
where(dNeq0(gdot_slip_pos))
|
||||
dgdot_dtau_slip_pos = gdot_slip_pos*prm%n_slip/tau_slip_pos
|
||||
else where
|
||||
dgdot_dtau_slip_pos = 0.0_pReal
|
||||
end where
|
||||
endif
|
||||
if (present(dgdot_dtau_slip_neg)) then
|
||||
where(dNeq0(gdot_slip_neg))
|
||||
dgdot_dtau_slip_neg = gdot_slip_neg*prm%n_slip/tau_slip_neg
|
||||
else where
|
||||
dgdot_dtau_slip_neg = 0.0_pReal
|
||||
end where
|
||||
endif
|
||||
end associate
|
||||
|
||||
end subroutine kinetics_slip
|
||||
|
||||
|
|
@ -553,43 +553,43 @@ end subroutine kinetics_slip
|
|||
pure subroutine kinetics_twin(Mp,instance,of,&
|
||||
gdot_twin,dgdot_dtau_twin)
|
||||
|
||||
real(pReal), dimension(3,3), intent(in) :: &
|
||||
Mp !< Mandel stress
|
||||
integer, intent(in) :: &
|
||||
instance, &
|
||||
of
|
||||
|
||||
real(pReal), dimension(param(instance)%totalNtwin), intent(out) :: &
|
||||
gdot_twin
|
||||
real(pReal), dimension(param(instance)%totalNtwin), intent(out), optional :: &
|
||||
dgdot_dtau_twin
|
||||
|
||||
real(pReal), dimension(param(instance)%totalNtwin) :: &
|
||||
tau_twin
|
||||
integer :: i
|
||||
|
||||
associate(prm => param(instance), stt => state(instance))
|
||||
|
||||
do i = 1, prm%totalNtwin
|
||||
tau_twin(i) = math_mul33xx33(Mp,prm%Schmid_twin(1:3,1:3,i))
|
||||
enddo
|
||||
|
||||
where(tau_twin > 0.0_pReal)
|
||||
gdot_twin = (1.0_pReal-sum(stt%gamma_twin(:,of)/prm%gamma_twin_char)) & ! only twin in untwinned volume fraction
|
||||
* prm%gdot0_twin*(abs(tau_twin)/stt%xi_twin(:,of))**prm%n_twin
|
||||
else where
|
||||
gdot_twin = 0.0_pReal
|
||||
end where
|
||||
|
||||
if (present(dgdot_dtau_twin)) then
|
||||
where(dNeq0(gdot_twin))
|
||||
dgdot_dtau_twin = gdot_twin*prm%n_twin/tau_twin
|
||||
else where
|
||||
dgdot_dtau_twin = 0.0_pReal
|
||||
end where
|
||||
endif
|
||||
|
||||
end associate
|
||||
real(pReal), dimension(3,3), intent(in) :: &
|
||||
Mp !< Mandel stress
|
||||
integer, intent(in) :: &
|
||||
instance, &
|
||||
of
|
||||
|
||||
real(pReal), dimension(param(instance)%totalNtwin), intent(out) :: &
|
||||
gdot_twin
|
||||
real(pReal), dimension(param(instance)%totalNtwin), intent(out), optional :: &
|
||||
dgdot_dtau_twin
|
||||
|
||||
real(pReal), dimension(param(instance)%totalNtwin) :: &
|
||||
tau_twin
|
||||
integer :: i
|
||||
|
||||
associate(prm => param(instance), stt => state(instance))
|
||||
|
||||
do i = 1, prm%totalNtwin
|
||||
tau_twin(i) = math_mul33xx33(Mp,prm%Schmid_twin(1:3,1:3,i))
|
||||
enddo
|
||||
|
||||
where(tau_twin > 0.0_pReal)
|
||||
gdot_twin = (1.0_pReal-sum(stt%gamma_twin(:,of)/prm%gamma_twin_char)) & ! only twin in untwinned volume fraction
|
||||
* prm%gdot0_twin*(abs(tau_twin)/stt%xi_twin(:,of))**prm%n_twin
|
||||
else where
|
||||
gdot_twin = 0.0_pReal
|
||||
end where
|
||||
|
||||
if (present(dgdot_dtau_twin)) then
|
||||
where(dNeq0(gdot_twin))
|
||||
dgdot_dtau_twin = gdot_twin*prm%n_twin/tau_twin
|
||||
else where
|
||||
dgdot_dtau_twin = 0.0_pReal
|
||||
end where
|
||||
endif
|
||||
|
||||
end associate
|
||||
|
||||
end subroutine kinetics_twin
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue