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storing per family makes loops obsolete

This commit is contained in:
Martin Diehl 2018-11-28 23:02:46 +01:00
parent 5dc696c24e
commit c0663b9fba
1 changed files with 145 additions and 195 deletions
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src/plastic_disloUCLA.f90
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@ -42,31 +42,20 @@ module plastic_disloUCLA
plastic_disloUCLA_GrainSize, & !< grain size plastic_disloUCLA_GrainSize, & !< grain size
plastic_disloUCLA_CEdgeDipMinDistance, & !< plastic_disloUCLA_CEdgeDipMinDistance, & !<
plastic_disloUCLA_SolidSolutionStrength, & !< Strength due to elements in solid solution plastic_disloUCLA_SolidSolutionStrength, & !< Strength due to elements in solid solution
plastic_disloUCLA_dipoleFormationFactor, & !< scaling factor for dipole formation: 0: off, 1: on. other values not useful plastic_disloUCLA_dipoleFormationFactor !< scaling factor for dipole formation: 0: off, 1: on. other values not useful
plastic_disloUCLA_aTolRho !< absolute tolerance for integration of dislocation density
real(pReal), dimension(:,:), allocatable, private :: & real(pReal), dimension(:,:), allocatable, private :: &
plastic_disloUCLA_rhoEdge0, & !< initial edge dislocation density per slip system for each family and instance plastic_disloUCLA_rhoEdge0, & !< initial edge dislocation density per slip system for each family and instance
plastic_disloUCLA_rhoEdgeDip0, & !< initial edge dipole density per slip system for each family and instance plastic_disloUCLA_rhoEdgeDip0, & !< initial edge dipole density per slip system for each family and instance
plastic_disloUCLA_burgersPerSlipFamily, & !< absolute length of burgers vector [m] for each slip family and instance
plastic_disloUCLA_burgersPerSlipSystem, & !< absolute length of burgers vector [m] for each slip system and instance
plastic_disloUCLA_QedgePerSlipFamily, & !< activation energy for glide [J] for each slip family and instance
plastic_disloUCLA_QedgePerSlipSystem, & !< activation energy for glide [J] for each slip system and instance
plastic_disloUCLA_v0PerSlipFamily, & !< dislocation velocity prefactor [m/s] for each family and instance plastic_disloUCLA_v0PerSlipFamily, & !< dislocation velocity prefactor [m/s] for each family and instance
plastic_disloUCLA_v0PerSlipSystem, & !< dislocation velocity prefactor [m/s] for each slip system and instance plastic_disloUCLA_v0PerSlipSystem, & !< dislocation velocity prefactor [m/s] for each slip system and instance
plastic_disloUCLA_tau_peierlsPerSlipFamily, & !< Peierls stress [Pa] for each family and instance plastic_disloUCLA_tau_peierlsPerSlipFamily, & !< Peierls stress [Pa] for each family and instance
plastic_disloUCLA_CLambdaSlipPerSlipFamily, & !< Adj. parameter for distance between 2 forest dislocations for each slip family and instance plastic_disloUCLA_CLambdaSlipPerSlipFamily, & !< Adj. parameter for distance between 2 forest dislocations for each slip family and instance
plastic_disloUCLA_CLambdaSlipPerSlipSystem, & !< Adj. parameter for distance between 2 forest dislocations for each slip system and instance plastic_disloUCLA_CLambdaSlipPerSlipSystem, & !< Adj. parameter for distance between 2 forest dislocations for each slip system and instance
plastic_disloUCLA_interaction_SlipSlip, & !< coefficients for slip-slip interaction for each interaction type and instance plastic_disloUCLA_interaction_SlipSlip, & !< coefficients for slip-slip interaction for each interaction type and instance
plastic_disloUCLA_pPerSlipFamily, & !< p-exponent in glide velocity
plastic_disloUCLA_qPerSlipFamily, & !< q-exponent in glide velocity
!* mobility law parameters !* mobility law parameters
plastic_disloUCLA_kinkheight, & !< height of the kink pair plastic_disloUCLA_friction !< friction coeff. B (kMC)
plastic_disloUCLA_omega, & !< attempt frequency for kink pair nucleation
plastic_disloUCLA_kinkwidth, & !< width of the kink pair
plastic_disloUCLA_friction, & !< friction coeff. B (kMC)
!*
plastic_disloUCLA_nonSchmidCoeff !< non-Schmid coefficients (bcc)
real(pReal), dimension(:,:,:), allocatable, private :: & real(pReal), dimension(:,:,:), allocatable, private :: &
plastic_disloUCLA_interactionMatrix_SlipSlip, & !< interaction matrix of the different slip systems for each instance plastic_disloUCLA_interactionMatrix_SlipSlip, & !< interaction matrix of the different slip systems for each instance
plastic_disloUCLA_forestProjectionEdge !< matrix of forest projections of edge dislocations for each instance plastic_disloUCLA_forestProjectionEdge !< matrix of forest projections of edge dislocations for each instance
@ -85,6 +74,8 @@ module plastic_disloUCLA
end enum end enum
type, private :: tParameters type, private :: tParameters
real(pReal) :: &
aTolRho
real(pReal), allocatable, dimension(:) :: & real(pReal), allocatable, dimension(:) :: &
rho0, & !< initial edge dislocation density per slip system for each family and instance rho0, & !< initial edge dislocation density per slip system for each family and instance
rhoDip0, & !< initial edge dipole density per slip system for each family and instance rhoDip0, & !< initial edge dipole density per slip system for each family and instance
@ -95,10 +86,9 @@ module plastic_disloUCLA
p, & !< p-exponent in glide velocity p, & !< p-exponent in glide velocity
q, & !< q-exponent in glide velocity q, & !< q-exponent in glide velocity
!* mobility law parameters !* mobility law parameters
kinkheight, & !< height of the kink pair kink_height, & !< height of the kink pair
nu0, & !< attempt frequency for kink pair nucleation kink_width, & !< width of the kink pair
kinkwidth, & !< width of the kink pair omega, & !< attempt frequency for kink pair nucleation
!dislolength, & !< dislocation length (lamda)
viscosity, & !< friction coeff. B (kMC) viscosity, & !< friction coeff. B (kMC)
!* !*
tauPeierls, & tauPeierls, &
@ -166,7 +156,8 @@ subroutine plastic_disloUCLA_init(fileUnit)
use math, only: & use math, only: &
math_Mandel3333to66, & math_Mandel3333to66, &
math_Voigt66to3333, & math_Voigt66to3333, &
math_mul3x3 math_mul3x3, &
math_expand
use IO, only: & use IO, only: &
IO_read, & IO_read, &
IO_lc, & IO_lc, &
@ -243,28 +234,19 @@ material_allocatePlasticState
allocate(plastic_disloUCLA_GrainSize(maxNinstance), source=0.0_pReal) allocate(plastic_disloUCLA_GrainSize(maxNinstance), source=0.0_pReal)
allocate(plastic_disloUCLA_CEdgeDipMinDistance(maxNinstance), source=0.0_pReal) allocate(plastic_disloUCLA_CEdgeDipMinDistance(maxNinstance), source=0.0_pReal)
allocate(plastic_disloUCLA_SolidSolutionStrength(maxNinstance), source=0.0_pReal) allocate(plastic_disloUCLA_SolidSolutionStrength(maxNinstance), source=0.0_pReal)
allocate(plastic_disloUCLA_aTolRho(maxNinstance), source=0.0_pReal)
allocate(plastic_disloUCLA_dipoleFormationFactor(maxNinstance), source=1.0_pReal) !should be on by default allocate(plastic_disloUCLA_dipoleFormationFactor(maxNinstance), source=1.0_pReal) !should be on by default
allocate(plastic_disloUCLA_rhoEdge0(lattice_maxNslipFamily,maxNinstance), source=0.0_pReal) allocate(plastic_disloUCLA_rhoEdge0(lattice_maxNslipFamily,maxNinstance), source=0.0_pReal)
allocate(plastic_disloUCLA_rhoEdgeDip0(lattice_maxNslipFamily,maxNinstance), source=0.0_pReal) allocate(plastic_disloUCLA_rhoEdgeDip0(lattice_maxNslipFamily,maxNinstance), source=0.0_pReal)
allocate(plastic_disloUCLA_burgersPerSlipFamily(lattice_maxNslipFamily,maxNinstance),source=0.0_pReal)
allocate(plastic_disloUCLA_kinkheight(lattice_maxNslipFamily,maxNinstance), source=0.0_pReal)
allocate(plastic_disloUCLA_omega(lattice_maxNslipFamily,maxNinstance), source=0.0_pReal)
allocate(plastic_disloUCLA_kinkwidth(lattice_maxNslipFamily,maxNinstance), source=0.0_pReal)
allocate(plastic_disloUCLA_friction(lattice_maxNslipFamily,maxNinstance), source=0.0_pReal) allocate(plastic_disloUCLA_friction(lattice_maxNslipFamily,maxNinstance), source=0.0_pReal)
allocate(plastic_disloUCLA_QedgePerSlipFamily(lattice_maxNslipFamily,maxNinstance), source=0.0_pReal)
allocate(plastic_disloUCLA_v0PerSlipFamily(lattice_maxNslipFamily,maxNinstance), source=0.0_pReal) allocate(plastic_disloUCLA_v0PerSlipFamily(lattice_maxNslipFamily,maxNinstance), source=0.0_pReal)
allocate(plastic_disloUCLA_tau_peierlsPerSlipFamily(lattice_maxNslipFamily,maxNinstance), & allocate(plastic_disloUCLA_tau_peierlsPerSlipFamily(lattice_maxNslipFamily,maxNinstance), &
source=0.0_pReal) source=0.0_pReal)
allocate(plastic_disloUCLA_pPerSlipFamily(lattice_maxNslipFamily,maxNinstance), source=0.0_pReal)
allocate(plastic_disloUCLA_qPerSlipFamily(lattice_maxNslipFamily,maxNinstance), source=0.0_pReal)
allocate(plastic_disloUCLA_CLambdaSlipPerSlipFamily(lattice_maxNslipFamily,maxNinstance), & allocate(plastic_disloUCLA_CLambdaSlipPerSlipFamily(lattice_maxNslipFamily,maxNinstance), &
source=0.0_pReal) source=0.0_pReal)
allocate(plastic_disloUCLA_interaction_SlipSlip(lattice_maxNinteraction,maxNinstance),source=0.0_pReal) allocate(plastic_disloUCLA_interaction_SlipSlip(lattice_maxNinteraction,maxNinstance),source=0.0_pReal)
allocate(plastic_disloUCLA_nonSchmidCoeff(lattice_maxNnonSchmid,maxNinstance), source=0.0_pReal)
allocate(param(maxNinstance)) allocate(param(maxNinstance))
allocate(state(maxNinstance)) allocate(state(maxNinstance))
@ -280,7 +262,7 @@ do p = 1_pInt, size(phase_plasticityInstance)
structure = config_phase(p)%getString('lattice_structure') structure = config_phase(p)%getString('lattice_structure')
prm%aTolRho = config_phase(p)%getFloat('atol_rho')
!-------------------------------------------------------------------------------------------------- !--------------------------------------------------------------------------------------------------
! slip related parameters ! slip related parameters
prm%Nslip = config_phase(p)%getInts('nslip',defaultVal=emptyIntArray) prm%Nslip = config_phase(p)%getInts('nslip',defaultVal=emptyIntArray)
@ -302,18 +284,27 @@ do p = 1_pInt, size(phase_plasticityInstance)
structure(1:3)) structure(1:3))
!prm%rho0 = config_phase(p)%getFloats('rho0') !prm%rho0 = config_phase(p)%getFloats('rho0')
!prm%rhoDip0 = config_phase(p)%getFloats('dipole_rho0') !prm%rhoDip0 = config_phase(p)%getFloats('dipole_rho0')
!prm%burgers = config_phase(p)%getFloats('burgers') prm%burgers = config_phase(p)%getFloats('slipburgers')
!prm%H0kp = config_phase(p)%getFloats('h0') prm%H0kp = config_phase(p)%getFloats('qedge')
!prm%v0 = config_phase(p)%getFloats('v0') !prm%v0 = config_phase(p)%getFloats('v0')
!prm%clambda = config_phase(p)%getFloats('clambda') !prm%clambda = config_phase(p)%getFloats('clambda')
!prm%tauPeierls = config_phase(p)%getFloats('peierls_stress') !prm%tauPeierls = config_phase(p)%getFloats('peierls_stress')
!prm%p = config_phase(p)%getFloats('pexponent',defaultVal=[(1.0_pReal,i=1_pInt,size(prm%Nslip))]) prm%p = config_phase(p)%getFloats('p_slip',defaultVal=[(1.0_pReal,i=1_pInt,size(prm%Nslip))])
!prm%q = config_phase(p)%getFloats('qexponent',defaultVal=[(1.0_pReal,i=1_pInt,size(prm%Nslip))]) prm%q = config_phase(p)%getFloats('q_slip',defaultVal=[(1.0_pReal,i=1_pInt,size(prm%Nslip))])
!prm%kinkHeight = config_phase(p)%getFloats('kink_height') prm%kink_height = config_phase(p)%getFloats('kink_height')
!prm%kinkWidth = config_phase(p)%getFloats('kink_width') prm%kink_width = config_phase(p)%getFloats('kink_width')
!prm%nu0 = config_phase(p)%getFloats('attemptfrequency') prm%omega = config_phase(p)%getFloats('omega')
!prm%dislolength = config_phase(p)%getFloats('dislolength') ! what is this used for?
!prm%viscosity = config_phase(p)%getFloats('viscosity') !prm%viscosity = config_phase(p)%getFloats('viscosity')
! expand: family => system
prm%q = math_expand(prm%q, prm%Nslip)
prm%p = math_expand(prm%p, prm%Nslip)
prm%H0kp = math_expand(prm%H0kp, prm%Nslip)
prm%burgers = math_expand(prm%burgers, prm%Nslip)
prm%kink_height = math_expand(prm%kink_height, prm%Nslip)
prm%kink_width = math_expand(prm%kink_width, prm%Nslip)
prm%omega = math_expand(prm%omega, prm%Nslip)
endif slipActive endif slipActive
@ -417,10 +408,6 @@ plastic_disloUCLA_Noutput(phase_plasticityInstance(p)) = plastic_disloUCLA_Noutp
plastic_disloUCLA_rhoEdge0(1:Nchunks_SlipFamilies,instance) = tempPerSlip(1:Nchunks_SlipFamilies) plastic_disloUCLA_rhoEdge0(1:Nchunks_SlipFamilies,instance) = tempPerSlip(1:Nchunks_SlipFamilies)
case ('rhoedgedip0') case ('rhoedgedip0')
plastic_disloUCLA_rhoEdgeDip0(1:Nchunks_SlipFamilies,instance) = tempPerSlip(1:Nchunks_SlipFamilies) plastic_disloUCLA_rhoEdgeDip0(1:Nchunks_SlipFamilies,instance) = tempPerSlip(1:Nchunks_SlipFamilies)
case ('slipburgers')
plastic_disloUCLA_burgersPerSlipFamily(1:Nchunks_SlipFamilies,instance) = tempPerSlip(1:Nchunks_SlipFamilies)
case ('qedge')
plastic_disloUCLA_QedgePerSlipFamily(1:Nchunks_SlipFamilies,instance) = tempPerSlip(1:Nchunks_SlipFamilies)
case ('v0') case ('v0')
plastic_disloUCLA_v0PerSlipFamily(1:Nchunks_SlipFamilies,instance) = tempPerSlip(1:Nchunks_SlipFamilies) plastic_disloUCLA_v0PerSlipFamily(1:Nchunks_SlipFamilies,instance) = tempPerSlip(1:Nchunks_SlipFamilies)
case ('clambdaslip') case ('clambdaslip')
@ -429,19 +416,6 @@ plastic_disloUCLA_Noutput(phase_plasticityInstance(p)) = plastic_disloUCLA_Noutp
if (lattice_structure(phase) /= LATTICE_bcc_ID) & if (lattice_structure(phase) /= LATTICE_bcc_ID) &
call IO_warning(42_pInt,ext_msg=trim(tag)//' for non-bcc ('//PLASTICITY_DISLOUCLA_label//')') call IO_warning(42_pInt,ext_msg=trim(tag)//' for non-bcc ('//PLASTICITY_DISLOUCLA_label//')')
plastic_disloUCLA_tau_peierlsPerSlipFamily(1:Nchunks_SlipFamilies,instance) = tempPerSlip(1:Nchunks_SlipFamilies) plastic_disloUCLA_tau_peierlsPerSlipFamily(1:Nchunks_SlipFamilies,instance) = tempPerSlip(1:Nchunks_SlipFamilies)
case ('p_slip')
plastic_disloUCLA_pPerSlipFamily(1:Nchunks_SlipFamilies,instance) = tempPerSlip(1:Nchunks_SlipFamilies)
case ('q_slip')
plastic_disloUCLA_qPerSlipFamily(1:Nchunks_SlipFamilies,instance) = tempPerSlip(1:Nchunks_SlipFamilies)
case ('kink_height')
plastic_disloUCLA_kinkheight(1:Nchunks_SlipFamilies,instance) = &
tempPerSlip(1:Nchunks_SlipFamilies)
case ('omega')
plastic_disloUCLA_omega(1:Nchunks_SlipFamilies,instance) = &
tempPerSlip(1:Nchunks_SlipFamilies)
case ('kink_width')
plastic_disloUCLA_kinkwidth(1:Nchunks_SlipFamilies,instance) = &
tempPerSlip(1:Nchunks_SlipFamilies)
case ('friction_coeff') case ('friction_coeff')
plastic_disloUCLA_friction(1:Nchunks_SlipFamilies,instance) = & plastic_disloUCLA_friction(1:Nchunks_SlipFamilies,instance) = &
tempPerSlip(1:Nchunks_SlipFamilies) tempPerSlip(1:Nchunks_SlipFamilies)
@ -455,12 +429,6 @@ plastic_disloUCLA_Noutput(phase_plasticityInstance(p)) = plastic_disloUCLA_Noutp
do j = 1_pInt, Nchunks_SlipSlip do j = 1_pInt, Nchunks_SlipSlip
plastic_disloUCLA_interaction_SlipSlip(j,instance) = IO_floatValue(line,chunkPos,1_pInt+j) plastic_disloUCLA_interaction_SlipSlip(j,instance) = IO_floatValue(line,chunkPos,1_pInt+j)
enddo enddo
case ('nonschmid_coefficients')
if (chunkPos(1) < 1_pInt + Nchunks_nonSchmid) &
call IO_warning(52_pInt,ext_msg=trim(tag)//' ('//PLASTICITY_DISLOUCLA_label//')')
do j = 1_pInt,Nchunks_nonSchmid
plastic_disloUCLA_nonSchmidCoeff(j,instance) = IO_floatValue(line,chunkPos,1_pInt+j)
enddo
!-------------------------------------------------------------------------------------------------- !--------------------------------------------------------------------------------------------------
! parameters independent of number of slip systems ! parameters independent of number of slip systems
case ('grainsize') case ('grainsize')
@ -469,8 +437,6 @@ plastic_disloUCLA_Noutput(phase_plasticityInstance(p)) = plastic_disloUCLA_Noutp
plastic_disloUCLA_D0(instance) = IO_floatValue(line,chunkPos,2_pInt) plastic_disloUCLA_D0(instance) = IO_floatValue(line,chunkPos,2_pInt)
case ('qsd') case ('qsd')
plastic_disloUCLA_Qsd(instance) = IO_floatValue(line,chunkPos,2_pInt) plastic_disloUCLA_Qsd(instance) = IO_floatValue(line,chunkPos,2_pInt)
case ('atol_rho')
plastic_disloUCLA_aTolRho(instance) = IO_floatValue(line,chunkPos,2_pInt)
case ('solidsolutionstrength') case ('solidsolutionstrength')
plastic_disloUCLA_SolidSolutionStrength(instance) = IO_floatValue(line,chunkPos,2_pInt) plastic_disloUCLA_SolidSolutionStrength(instance) = IO_floatValue(line,chunkPos,2_pInt)
case ('cedgedipmindistance') case ('cedgedipmindistance')
@ -494,8 +460,8 @@ plastic_disloUCLA_Noutput(phase_plasticityInstance(p)) = plastic_disloUCLA_Noutp
call IO_error(211_pInt,el=instance,ext_msg='rhoEdge0 ('//PLASTICITY_DISLOUCLA_label//')') call IO_error(211_pInt,el=instance,ext_msg='rhoEdge0 ('//PLASTICITY_DISLOUCLA_label//')')
if (plastic_disloUCLA_rhoEdgeDip0(f,instance) < 0.0_pReal) & if (plastic_disloUCLA_rhoEdgeDip0(f,instance) < 0.0_pReal) &
call IO_error(211_pInt,el=instance,ext_msg='rhoEdgeDip0 ('//PLASTICITY_DISLOUCLA_label//')') call IO_error(211_pInt,el=instance,ext_msg='rhoEdgeDip0 ('//PLASTICITY_DISLOUCLA_label//')')
if (plastic_disloUCLA_burgersPerSlipFamily(f,instance) <= 0.0_pReal) & !if (plastic_disloUCLA_burgersPerSlipFamily(f,instance) <= 0.0_pReal) &
call IO_error(211_pInt,el=instance,ext_msg='slipBurgers ('//PLASTICITY_DISLOUCLA_label//')') ! call IO_error(211_pInt,el=instance,ext_msg='slipBurgers ('//PLASTICITY_DISLOUCLA_label//')')
if (plastic_disloUCLA_v0PerSlipFamily(f,instance) <= 0.0_pReal) & if (plastic_disloUCLA_v0PerSlipFamily(f,instance) <= 0.0_pReal) &
call IO_error(211_pInt,el=instance,ext_msg='v0 ('//PLASTICITY_DISLOUCLA_label//')') call IO_error(211_pInt,el=instance,ext_msg='v0 ('//PLASTICITY_DISLOUCLA_label//')')
if (plastic_disloUCLA_tau_peierlsPerSlipFamily(f,instance) < 0.0_pReal) & if (plastic_disloUCLA_tau_peierlsPerSlipFamily(f,instance) < 0.0_pReal) &
@ -522,8 +488,6 @@ plastic_disloUCLA_Noutput(phase_plasticityInstance(p)) = plastic_disloUCLA_Noutp
! allocation of variables whose size depends on the total number of active slip systems ! allocation of variables whose size depends on the total number of active slip systems
maxTotalNslip = maxval(plastic_disloUCLA_totalNslip) maxTotalNslip = maxval(plastic_disloUCLA_totalNslip)
allocate(plastic_disloUCLA_burgersPerSlipSystem(maxTotalNslip, maxNinstance), source=0.0_pReal)
allocate(plastic_disloUCLA_QedgePerSlipSystem(maxTotalNslip, maxNinstance), source=0.0_pReal)
allocate(plastic_disloUCLA_v0PerSlipSystem(maxTotalNslip, maxNinstance), source=0.0_pReal) allocate(plastic_disloUCLA_v0PerSlipSystem(maxTotalNslip, maxNinstance), source=0.0_pReal)
allocate(plastic_disloUCLA_CLambdaSlipPerSlipSystem(maxTotalNslip, maxNinstance),source=0.0_pReal) allocate(plastic_disloUCLA_CLambdaSlipPerSlipSystem(maxTotalNslip, maxNinstance),source=0.0_pReal)
@ -541,7 +505,7 @@ plastic_disloUCLA_Noutput(phase_plasticityInstance(p)) = plastic_disloUCLA_Noutp
instance = phase_plasticityInstance(phase) instance = phase_plasticityInstance(phase)
ns = plastic_disloUCLA_totalNslip(instance) ns = plastic_disloUCLA_totalNslip(instance)
associate(prm => param(instance), stt=>state(instance))
!-------------------------------------------------------------------------------------------------- !--------------------------------------------------------------------------------------------------
! allocate state arrays ! allocate state arrays
@ -567,16 +531,7 @@ plastic_disloUCLA_Noutput(phase_plasticityInstance(p)) = plastic_disloUCLA_Noutp
index_myFamily = sum(plastic_disloUCLA_Nslip(1:f-1_pInt,instance)) ! index in truncated slip system list index_myFamily = sum(plastic_disloUCLA_Nslip(1:f-1_pInt,instance)) ! index in truncated slip system list
mySlipSystems: do j = 1_pInt,plastic_disloUCLA_Nslip(f,instance) mySlipSystems: do j = 1_pInt,plastic_disloUCLA_Nslip(f,instance)
!* Burgers vector,
! dislocation velocity prefactor,
! mean free path prefactor,
! and minimum dipole distance
plastic_disloUCLA_burgersPerSlipSystem(index_myFamily+j,instance) = &
plastic_disloUCLA_burgersPerSlipFamily(f,instance)
plastic_disloUCLA_QedgePerSlipSystem(index_myFamily+j,instance) = &
plastic_disloUCLA_QedgePerSlipFamily(f,instance)
plastic_disloUCLA_v0PerSlipSystem(index_myFamily+j,instance) = & plastic_disloUCLA_v0PerSlipSystem(index_myFamily+j,instance) = &
plastic_disloUCLA_v0PerSlipFamily(f,instance) plastic_disloUCLA_v0PerSlipFamily(f,instance)
@ -606,13 +561,13 @@ plastic_disloUCLA_Noutput(phase_plasticityInstance(p)) = plastic_disloUCLA_Noutp
endIndex=ns endIndex=ns
state(instance)%rhoEdge=>plasticState(phase)%state(startIndex:endIndex,:) state(instance)%rhoEdge=>plasticState(phase)%state(startIndex:endIndex,:)
dotState(instance)%rhoEdge=>plasticState(phase)%dotState(startIndex:endIndex,:) dotState(instance)%rhoEdge=>plasticState(phase)%dotState(startIndex:endIndex,:)
plasticState(p)%aTolState(startIndex:endIndex) = plastic_disloUCLA_aTolRho(instance) plasticState(p)%aTolState(startIndex:endIndex) = prm%aTolRho
startIndex=endIndex+1_pInt startIndex=endIndex+1_pInt
endIndex=endIndex+ns endIndex=endIndex+ns
state(instance)%rhoEdgeDip=>plasticState(phase)%state(startIndex:endIndex,:) state(instance)%rhoEdgeDip=>plasticState(phase)%state(startIndex:endIndex,:)
dotState(instance)%rhoEdgeDip=>plasticState(phase)%dotState(startIndex:endIndex,:) dotState(instance)%rhoEdgeDip=>plasticState(phase)%dotState(startIndex:endIndex,:)
plasticState(p)%aTolState(startIndex:endIndex) = plastic_disloUCLA_aTolRho(instance) plasticState(p)%aTolState(startIndex:endIndex) = prm%aTolRho
startIndex=endIndex+1_pInt startIndex=endIndex+1_pInt
endIndex=endIndex+ns endIndex=endIndex+ns
@ -635,6 +590,7 @@ plastic_disloUCLA_Noutput(phase_plasticityInstance(p)) = plastic_disloUCLA_Noutp
call plastic_disloUCLA_stateInit(phase,instance) call plastic_disloUCLA_stateInit(phase,instance)
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
endif myPhase2 endif myPhase2
enddo initializeInstances enddo initializeInstances
@ -669,7 +625,7 @@ subroutine plastic_disloUCLA_stateInit(ph,instance)
tauSlipThreshold0 tauSlipThreshold0
tempState = 0.0_pReal tempState = 0.0_pReal
ns = plastic_disloUCLA_totalNslip(instance) ns = plastic_disloUCLA_totalNslip(instance)
associate(prm => param(instance), stt => state(instance))
!-------------------------------------------------------------------------------------------------- !--------------------------------------------------------------------------------------------------
! initialize basic slip state variables ! initialize basic slip state variables
do f = 1_pInt,lattice_maxNslipFamily do f = 1_pInt,lattice_maxNslipFamily
@ -699,13 +655,13 @@ subroutine plastic_disloUCLA_stateInit(ph,instance)
forall (i = 1_pInt:ns) & forall (i = 1_pInt:ns) &
tauSlipThreshold0(i) = & tauSlipThreshold0(i) = &
lattice_mu(ph)*plastic_disloUCLA_burgersPerSlipSystem(i,instance) * & lattice_mu(ph)*prm%burgers(i) * &
sqrt(dot_product((rhoEdge0+rhoEdgeDip0),plastic_disloUCLA_interactionMatrix_SlipSlip(i,1:ns,instance))) sqrt(dot_product((rhoEdge0+rhoEdgeDip0),plastic_disloUCLA_interactionMatrix_SlipSlip(i,1:ns,instance)))
tempState(5_pInt*ns+1:6_pInt*ns) = tauSlipThreshold0 tempState(5_pInt*ns+1:6_pInt*ns) = tauSlipThreshold0
plasticState(ph)%state = spread(tempState,2,size(plasticState(ph)%state(1,:))) plasticState(ph)%state = spread(tempState,2,size(plasticState(ph)%state(1,:)))
end associate
end subroutine plastic_disloUCLA_stateInit end subroutine plastic_disloUCLA_stateInit
@ -740,7 +696,7 @@ subroutine plastic_disloUCLA_microstructure(temperature,ipc,ip,el)
ph = phaseAt(ipc,ip,el) ph = phaseAt(ipc,ip,el)
instance = phase_plasticityInstance(ph) instance = phase_plasticityInstance(ph)
ns = plastic_disloUCLA_totalNslip(instance) ns = plastic_disloUCLA_totalNslip(instance)
associate(prm => param(instance), stt => state(instance))
!* 1/mean free distance between 2 forest dislocations seen by a moving dislocation !* 1/mean free distance between 2 forest dislocations seen by a moving dislocation
forall (s = 1_pInt:ns) & forall (s = 1_pInt:ns) &
state(instance)%invLambdaSlip(s,of) = & state(instance)%invLambdaSlip(s,of) = &
@ -758,10 +714,10 @@ subroutine plastic_disloUCLA_microstructure(temperature,ipc,ip,el)
!* threshold stress for dislocation motion !* threshold stress for dislocation motion
forall (s = 1_pInt:ns) & forall (s = 1_pInt:ns) &
state(instance)%threshold_stress_slip(s,of) = & state(instance)%threshold_stress_slip(s,of) = &
lattice_mu(ph)*plastic_disloUCLA_burgersPerSlipSystem(s,instance)*& lattice_mu(ph)*prm%burgers(s)*&
sqrt(dot_product((state(instance)%rhoEdge(1_pInt:ns,of)+state(instance)%rhoEdgeDip(1_pInt:ns,of)),& sqrt(dot_product((state(instance)%rhoEdge(1_pInt:ns,of)+state(instance)%rhoEdgeDip(1_pInt:ns,of)),&
plastic_disloUCLA_interactionMatrix_SlipSlip(s,1:ns,instance))) plastic_disloUCLA_interactionMatrix_SlipSlip(s,1:ns,instance)))
end associate
end subroutine plastic_disloUCLA_microstructure end subroutine plastic_disloUCLA_microstructure
@ -868,7 +824,7 @@ subroutine plastic_disloUCLA_dotState(Mp,Temperature,ipc,ip,el)
ns = plastic_disloUCLA_totalNslip(instance) ns = plastic_disloUCLA_totalNslip(instance)
plasticState(ph)%dotState(:,of) = 0.0_pReal plasticState(ph)%dotState(:,of) = 0.0_pReal
associate(prm => param(instance), stt => state(instance))
!* Dislocation density evolution !* Dislocation density evolution
call kinetics(Mp,Temperature,ph,instance,of, & call kinetics(Mp,Temperature,ph,instance,of, &
gdot_slip_pos,dgdot_dtauslip_pos,tau_slip_pos,gdot_slip_neg,dgdot_dtauslip_neg,tau_slip_neg) gdot_slip_pos,dgdot_dtauslip_pos,tau_slip_pos,gdot_slip_neg,dgdot_dtauslip_neg,tau_slip_neg)
@ -882,38 +838,38 @@ subroutine plastic_disloUCLA_dotState(Mp,Temperature,ipc,ip,el)
!* Multiplication !* Multiplication
DotRhoMultiplication = abs(dotState(instance)%accshear_slip(j,of))/& DotRhoMultiplication = abs(dotState(instance)%accshear_slip(j,of))/&
(plastic_disloUCLA_burgersPerSlipSystem(j,instance)* & (prm%burgers(j)* &
state(instance)%mfp_slip(j,of)) state(instance)%mfp_slip(j,of))
!* Dipole formation !* Dipole formation
EdgeDipMinDistance = & EdgeDipMinDistance = &
plastic_disloUCLA_CEdgeDipMinDistance(instance)*plastic_disloUCLA_burgersPerSlipSystem(j,instance) plastic_disloUCLA_CEdgeDipMinDistance(instance)*prm%burgers(j)
if (dEq0(tau_slip_pos(j))) then if (dEq0(tau_slip_pos(j))) then
DotRhoDipFormation = 0.0_pReal DotRhoDipFormation = 0.0_pReal
else else
EdgeDipDistance = & EdgeDipDistance = &
(3.0_pReal*lattice_mu(ph)*plastic_disloUCLA_burgersPerSlipSystem(j,instance))/& (3.0_pReal*lattice_mu(ph)*prm%burgers(j))/&
(16.0_pReal*pi*abs(tau_slip_pos(j))) (16.0_pReal*pi*abs(tau_slip_pos(j)))
if (EdgeDipDistance>state(instance)%mfp_slip(j,of)) EdgeDipDistance=state(instance)%mfp_slip(j,of) if (EdgeDipDistance>state(instance)%mfp_slip(j,of)) EdgeDipDistance=state(instance)%mfp_slip(j,of)
if (EdgeDipDistance<EdgeDipMinDistance) EdgeDipDistance=EdgeDipMinDistance if (EdgeDipDistance<EdgeDipMinDistance) EdgeDipDistance=EdgeDipMinDistance
DotRhoDipFormation = & DotRhoDipFormation = &
((2.0_pReal*EdgeDipDistance)/plastic_disloUCLA_burgersPerSlipSystem(j,instance))*& ((2.0_pReal*EdgeDipDistance)/prm%burgers(j))*&
state(instance)%rhoEdge(j,of)*abs(dotState(instance)%accshear_slip(j,of))*plastic_disloUCLA_dipoleFormationFactor(instance) state(instance)%rhoEdge(j,of)*abs(dotState(instance)%accshear_slip(j,of))*plastic_disloUCLA_dipoleFormationFactor(instance)
endif endif
!* Spontaneous annihilation of 2 single edge dislocations !* Spontaneous annihilation of 2 single edge dislocations
DotRhoEdgeEdgeAnnihilation = & DotRhoEdgeEdgeAnnihilation = &
((2.0_pReal*EdgeDipMinDistance)/plastic_disloUCLA_burgersPerSlipSystem(j,instance))*& ((2.0_pReal*EdgeDipMinDistance)/prm%burgers(j))*&
state(instance)%rhoEdge(j,of)*abs(dotState(instance)%accshear_slip(j,of)) state(instance)%rhoEdge(j,of)*abs(dotState(instance)%accshear_slip(j,of))
!* Spontaneous annihilation of a single edge dislocation with a dipole constituent !* Spontaneous annihilation of a single edge dislocation with a dipole constituent
DotRhoEdgeDipAnnihilation = & DotRhoEdgeDipAnnihilation = &
((2.0_pReal*EdgeDipMinDistance)/plastic_disloUCLA_burgersPerSlipSystem(j,instance))*& ((2.0_pReal*EdgeDipMinDistance)/prm%burgers(j))*&
state(instance)%rhoEdgeDip(j,of)*abs(dotState(instance)%accshear_slip(j,of)) state(instance)%rhoEdgeDip(j,of)*abs(dotState(instance)%accshear_slip(j,of))
!* Dislocation dipole climb !* Dislocation dipole climb
AtomicVolume = & AtomicVolume = &
plastic_disloUCLA_CAtomicVolume(instance)*plastic_disloUCLA_burgersPerSlipSystem(j,instance)**(3.0_pReal) plastic_disloUCLA_CAtomicVolume(instance)*prm%burgers(j)**(3.0_pReal)
VacancyDiffusion = & VacancyDiffusion = &
plastic_disloUCLA_D0(instance)*exp(-plastic_disloUCLA_Qsd(instance)/(kB*Temperature)) plastic_disloUCLA_D0(instance)*exp(-plastic_disloUCLA_Qsd(instance)/(kB*Temperature))
if (dEq0(tau_slip_pos(j))) then if (dEq0(tau_slip_pos(j))) then
@ -937,7 +893,7 @@ subroutine plastic_disloUCLA_dotState(Mp,Temperature,ipc,ip,el)
enddo slipSystems enddo slipSystems
enddo slipFamilies enddo slipFamilies
end associate
end subroutine plastic_disloUCLA_dotState end subroutine plastic_disloUCLA_dotState
@ -945,7 +901,7 @@ end subroutine plastic_disloUCLA_dotState
!-------------------------------------------------------------------------------------------------- !--------------------------------------------------------------------------------------------------
!> @brief return array of constitutive results !> @brief return array of constitutive results
!-------------------------------------------------------------------------------------------------- !--------------------------------------------------------------------------------------------------
function plastic_disloUCLA_postResults(Mp,Temperature,ipc,ip,el) function plastic_disloUCLA_postResults(Mp,Temperature,ipc,ip,el) result(postResults)
use prec, only: & use prec, only: &
tol_math_check, & tol_math_check, &
dEq, dNeq0 dEq, dNeq0
@ -974,7 +930,7 @@ math_mul33xx33
el !< element el !< element
real(pReal), dimension(plastic_disloUCLA_sizePostResults(phase_plasticityInstance(material_phase(ipc,ip,el)))) :: & real(pReal), dimension(plastic_disloUCLA_sizePostResults(phase_plasticityInstance(material_phase(ipc,ip,el)))) :: &
plastic_disloUCLA_postResults postResults
integer(pInt) :: & integer(pInt) :: &
instance,& instance,&
@ -993,30 +949,30 @@ math_mul33xx33
!* Required output !* Required output
c = 0_pInt c = 0_pInt
plastic_disloUCLA_postResults = 0.0_pReal postResults = 0.0_pReal
associate (prm => param(instance))
do o = 1_pInt,plastic_disloUCLA_Noutput(instance) do o = 1_pInt,plastic_disloUCLA_Noutput(instance)
select case(plastic_disloUCLA_outputID(o,instance)) select case(plastic_disloUCLA_outputID(o,instance))
case (rho_ID) case (rho_ID)
plastic_disloUCLA_postResults(c+1_pInt:c+ns) = state(instance)%rhoEdge(1_pInt:ns,of) postResults(c+1_pInt:c+ns) = state(instance)%rhoEdge(1_pInt:ns,of)
c = c + ns c = c + ns
case (rhoDip_ID) case (rhoDip_ID)
plastic_disloUCLA_postResults(c+1_pInt:c+ns) = state(instance)%rhoEdgeDip(1_pInt:ns,of) postResults(c+1_pInt:c+ns) = state(instance)%rhoEdgeDip(1_pInt:ns,of)
c = c + ns c = c + ns
case (shearrate_ID,stressexponent_ID) case (shearrate_ID,stressexponent_ID)
call kinetics(Mp,Temperature,ph,instance,of, & call kinetics(Mp,Temperature,ph,instance,of, &
gdot_slip_pos,dgdot_dtauslip_pos,tau_slip_pos,gdot_slip_neg,dgdot_dtauslip_neg,tau_slip_neg) gdot_slip_pos,dgdot_dtauslip_pos,tau_slip_pos,gdot_slip_neg,dgdot_dtauslip_neg,tau_slip_neg)
if (plastic_disloUCLA_outputID(o,instance) == shearrate_ID) then if (plastic_disloUCLA_outputID(o,instance) == shearrate_ID) then
plastic_disloUCLA_postResults(c+1:c+ns) = (gdot_slip_pos + gdot_slip_neg)*0.5_pReal postResults(c+1:c+ns) = (gdot_slip_pos + gdot_slip_neg)*0.5_pReal
c = c + ns c = c + ns
elseif(plastic_disloUCLA_outputID(o,instance) == stressexponent_ID) then elseif(plastic_disloUCLA_outputID(o,instance) == stressexponent_ID) then
do j = 1_pInt, ns do j = 1_pInt, ns
if (dEq(gdot_slip_pos(j)+gdot_slip_neg(j),0.0_pReal)) then if (dEq(gdot_slip_pos(j)+gdot_slip_neg(j),0.0_pReal)) then
plastic_disloUCLA_postResults(c+j) = 0.0_pReal postResults(c+j) = 0.0_pReal
else else
plastic_disloUCLA_postResults(c+j) = (tau_slip_pos(j)+tau_slip_neg(j))/& postResults(c+j) = (tau_slip_pos(j)+tau_slip_neg(j))/&
(gdot_slip_pos(j)+gdot_slip_neg(j))*& (gdot_slip_pos(j)+gdot_slip_neg(j))*&
(dgdot_dtauslip_pos(j)+dgdot_dtauslip_neg(j))* 0.5_pReal (dgdot_dtauslip_pos(j)+dgdot_dtauslip_neg(j))* 0.5_pReal
endif endif
@ -1025,11 +981,11 @@ math_mul33xx33
endif endif
case (accumulatedshear_ID) case (accumulatedshear_ID)
plastic_disloUCLA_postResults(c+1_pInt:c+ns) = & postResults(c+1_pInt:c+ns) = &
state(instance)%accshear_slip(1_pInt:ns, of) state(instance)%accshear_slip(1_pInt:ns, of)
c = c + ns c = c + ns
case (mfp_ID) case (mfp_ID)
plastic_disloUCLA_postResults(c+1_pInt:c+ns) =& postResults(c+1_pInt:c+ns) =&
state(instance)%mfp_slip(1_pInt:ns, of) state(instance)%mfp_slip(1_pInt:ns, of)
c = c + ns c = c + ns
case (resolvedstress_ID) case (resolvedstress_ID)
@ -1038,12 +994,12 @@ math_mul33xx33
index_myFamily = sum(lattice_NslipSystem(1:f-1_pInt,ph)) ! at which index starts my family index_myFamily = sum(lattice_NslipSystem(1:f-1_pInt,ph)) ! at which index starts my family
slipSystems1: do i = 1_pInt,plastic_disloUCLA_Nslip(f,instance) slipSystems1: do i = 1_pInt,plastic_disloUCLA_Nslip(f,instance)
j = j + 1_pInt j = j + 1_pInt
plastic_disloUCLA_postResults(c+j) =& postResults(c+j) =&
math_mul33xx33(Mp,lattice_Sslip(:,:,1,index_myFamily+i,ph)) math_mul33xx33(Mp,lattice_Sslip(:,:,1,index_myFamily+i,ph))
enddo slipSystems1; enddo slipFamilies1 enddo slipSystems1; enddo slipFamilies1
c = c + ns c = c + ns
case (thresholdstress_ID) case (thresholdstress_ID)
plastic_disloUCLA_postResults(c+1_pInt:c+ns) = & postResults(c+1_pInt:c+ns) = &
state(instance)%threshold_stress_slip(1_pInt:ns,of) state(instance)%threshold_stress_slip(1_pInt:ns,of)
c = c + ns c = c + ns
case (dipoleDistance_ID) case (dipoleDistance_ID)
@ -1053,18 +1009,19 @@ math_mul33xx33
slipSystems2: do i = 1_pInt,plastic_disloUCLA_Nslip(f,instance) slipSystems2: do i = 1_pInt,plastic_disloUCLA_Nslip(f,instance)
j = j + 1_pInt j = j + 1_pInt
if (dNeq0(abs(math_mul33xx33(Mp,lattice_Sslip(:,:,1,index_myFamily+i,ph))))) then if (dNeq0(abs(math_mul33xx33(Mp,lattice_Sslip(:,:,1,index_myFamily+i,ph))))) then
plastic_disloUCLA_postResults(c+j) = & postResults(c+j) = &
(3.0_pReal*lattice_mu(ph)*plastic_disloUCLA_burgersPerSlipSystem(j,instance))/& (3.0_pReal*lattice_mu(ph)*prm%burgers(j))/&
(16.0_pReal*pi*abs(math_mul33xx33(Mp,lattice_Sslip(:,:,1,index_myFamily+i,ph)))) (16.0_pReal*pi*abs(math_mul33xx33(Mp,lattice_Sslip(:,:,1,index_myFamily+i,ph))))
else else
plastic_disloUCLA_postResults(c+j) = huge(1.0_pReal) postResults(c+j) = huge(1.0_pReal)
endif endif
plastic_disloUCLA_postResults(c+j)=min(plastic_disloUCLA_postResults(c+j),& postResults(c+j)=min(postResults(c+j),&
state(instance)%mfp_slip(j,of)) state(instance)%mfp_slip(j,of))
enddo slipSystems2; enddo slipFamilies2 enddo slipSystems2; enddo slipFamilies2
c = c + ns c = c + ns
end select end select
enddo enddo
end associate
end function plastic_disloUCLA_postResults end function plastic_disloUCLA_postResults
@ -1106,7 +1063,7 @@ ph, instance,of
dvel_slip, vel_slip dvel_slip, vel_slip
real(pReal), intent(out), dimension(plastic_disloUCLA_totalNslip(instance)) :: & real(pReal), intent(out), dimension(plastic_disloUCLA_totalNslip(instance)) :: &
gdot_slip_pos,dgdot_dtauslip_pos,tau_slip_pos,gdot_slip_neg,dgdot_dtauslip_neg,tau_slip_neg gdot_slip_pos,dgdot_dtauslip_pos,tau_slip_pos,gdot_slip_neg,dgdot_dtauslip_neg,tau_slip_neg
associate(prm => param(instance), stt => state(instance))
!* Shortened notation !* Shortened notation
ns = plastic_disloUCLA_totalNslip(instance) ns = plastic_disloUCLA_totalNslip(instance)
@ -1121,40 +1078,33 @@ ph, instance,of
slipSystems: do i = 1_pInt,plastic_disloUCLA_Nslip(f,instance) slipSystems: do i = 1_pInt,plastic_disloUCLA_Nslip(f,instance)
j = j + 1_pInt j = j + 1_pInt
!* Boltzmann ratio !* Boltzmann ratio
BoltzmannRatio = plastic_disloUCLA_QedgePerSlipSystem(j,instance)/(kB*Temperature) BoltzmannRatio = prm%H0kp(j)/(kB*Temperature)
!* Initial shear rates !* Initial shear rates
DotGamma0 = & DotGamma0 = &
state(instance)%rhoEdge(j,of)*plastic_disloUCLA_burgersPerSlipSystem(j,instance)*& state(instance)%rhoEdge(j,of)*prm%burgers(j)*&
plastic_disloUCLA_v0PerSlipSystem(j,instance) plastic_disloUCLA_v0PerSlipSystem(j,instance)
!* Resolved shear stress on slip system !* Resolved shear stress on slip system
tau_slip_pos(j) = math_mul33xx33(Mp,lattice_Sslip(:,:,1,index_myFamily+i,ph)) tau_slip_pos(j) = math_mul33xx33(Mp,prm%nonSchmid_pos(1:3,1:3,j))
tau_slip_neg(j) = tau_slip_pos(j) tau_slip_neg(j) = math_mul33xx33(Mp,prm%nonSchmid_neg(1:3,1:3,j))
nonSchmidSystems: do k = 1,lattice_NnonSchmid(ph)
tau_slip_pos = tau_slip_pos + plastic_disloUCLA_nonSchmidCoeff(k,instance)* &
math_mul33xx33(Mp,lattice_Sslip(1:3,1:3,2*k,index_myFamily+i,ph))
tau_slip_neg = tau_slip_neg + plastic_disloUCLA_nonSchmidCoeff(k,instance)* &
math_mul33xx33(Mp,lattice_Sslip(1:3,1:3,2*k+1,index_myFamily+i,ph))
enddo nonSchmidSystems
significantPositiveTau: if((abs(tau_slip_pos(j))-state(instance)%threshold_stress_slip(j, of)) > tol_math_check) then significantPositiveTau: if((abs(tau_slip_pos(j))-state(instance)%threshold_stress_slip(j, of)) > tol_math_check) then
!* Stress ratio !* Stress ratio
stressRatio = ((abs(tau_slip_pos(j))-state(instance)%threshold_stress_slip(j, of))/& stressRatio = ((abs(tau_slip_pos(j))-state(instance)%threshold_stress_slip(j, of))/&
(plastic_disloUCLA_SolidSolutionStrength(instance)+& (plastic_disloUCLA_SolidSolutionStrength(instance)+&
plastic_disloUCLA_tau_peierlsPerSlipFamily(f,instance))) plastic_disloUCLA_tau_peierlsPerSlipFamily(f,instance)))
stressRatio_p = stressRatio** plastic_disloUCLA_pPerSlipFamily(f,instance) stressRatio_p = stressRatio** prm%p(j)
stressRatio_pminus1 = stressRatio**(plastic_disloUCLA_pPerSlipFamily(f,instance)-1.0_pReal) stressRatio_pminus1 = stressRatio**(prm%p(j)-1.0_pReal)
!* Shear rates due to slip !* Shear rates due to slip
vel_slip = 2.0_pReal*plastic_disloUCLA_burgersPerSlipFamily(f,instance) & vel_slip = 2.0_pReal*prm%burgers(j) &
* plastic_disloUCLA_kinkheight(f,instance) * plastic_disloUCLA_omega(f,instance) & * prm%kink_height(j) * prm%omega(j) &
* ( state(instance)%mfp_slip(j,of) - plastic_disloUCLA_kinkwidth(f,instance) ) & * ( state(instance)%mfp_slip(j,of) - prm%kink_width(j) ) &
* (tau_slip_pos(j) & * (tau_slip_pos(j) &
* exp(-BoltzmannRatio*(1-StressRatio_p) ** plastic_disloUCLA_qPerSlipFamily(f,instance)) ) & * exp(-BoltzmannRatio*(1-StressRatio_p) ** prm%q(j)) ) &
/ ( & / ( &
2.0_pReal*(plastic_disloUCLA_burgersPerSlipFamily(f,instance)**2.0_pReal)*tau_slip_pos(j) & 2.0_pReal*(prm%burgers(j)**2.0_pReal)*tau_slip_pos(j) &
+ plastic_disloUCLA_omega(f,instance) * plastic_disloUCLA_friction(f,instance) & + prm%omega(j) * plastic_disloUCLA_friction(f,instance) &
*(( state(instance)%mfp_slip(j,of) - plastic_disloUCLA_kinkwidth(f,instance) )**2.0_pReal) & *(( state(instance)%mfp_slip(j,of) - prm%kink_width(j) )**2.0_pReal) &
* exp(-BoltzmannRatio*(1-StressRatio_p) ** plastic_disloUCLA_qPerSlipFamily(f,instance)) & * exp(-BoltzmannRatio*(1-StressRatio_p) ** prm%q(j)) &
) )
gdot_slip_pos(j) = DotGamma0 & gdot_slip_pos(j) = DotGamma0 &
@ -1163,41 +1113,41 @@ ph, instance,of
!* Derivatives of shear rates !* Derivatives of shear rates
dvel_slip = & dvel_slip = &
2.0_pReal*plastic_disloUCLA_burgersPerSlipFamily(f,instance) & 2.0_pReal*prm%burgers(j) &
* plastic_disloUCLA_kinkheight(f,instance) * plastic_disloUCLA_omega(f,instance) & * prm%kink_height(j) * prm%omega(j) &
* ( state(instance)%mfp_slip(j,of) - plastic_disloUCLA_kinkwidth(f,instance) ) & * ( state(instance)%mfp_slip(j,of) - prm%kink_width(j) ) &
* ( & * ( &
(exp(-BoltzmannRatio*(1-StressRatio_p) ** plastic_disloUCLA_qPerSlipFamily(f,instance)) & (exp(-BoltzmannRatio*(1-StressRatio_p) ** prm%q(j)) &
+ tau_slip_pos(j) & + tau_slip_pos(j) &
* (abs(exp(-BoltzmannRatio*(1-StressRatio_p) ** plastic_disloUCLA_qPerSlipFamily(f,instance)))& !deltaf(i) * (abs(exp(-BoltzmannRatio*(1-StressRatio_p) ** prm%q(j)))& !deltaf(i)
*BoltzmannRatio*plastic_disloUCLA_pPerSlipFamily(f,instance)& *BoltzmannRatio*prm%p(j)&
*plastic_disloUCLA_qPerSlipFamily(f,instance)/& *prm%q(j)/&
(plastic_disloUCLA_SolidSolutionStrength(instance)+plastic_disloUCLA_tau_peierlsPerSlipFamily(f,instance))*& (plastic_disloUCLA_SolidSolutionStrength(instance)+plastic_disloUCLA_tau_peierlsPerSlipFamily(f,instance))*&
StressRatio_pminus1*(1-StressRatio_p)**(plastic_disloUCLA_qPerSlipFamily(f,instance)-1.0_pReal) ) &!deltaf(f) StressRatio_pminus1*(1-StressRatio_p)**(prm%q(j)-1.0_pReal) ) &!deltaf(f)
) & ) &
* (2.0_pReal*(plastic_disloUCLA_burgersPerSlipFamily(f,instance)**2.0_pReal)*tau_slip_pos(j) & * (2.0_pReal*(prm%burgers(j)**2.0_pReal)*tau_slip_pos(j) &
+ plastic_disloUCLA_omega(f,instance) * plastic_disloUCLA_friction(f,instance) & + prm%omega(j) * plastic_disloUCLA_friction(f,instance) &
*(( state(instance)%mfp_slip(j,of) - plastic_disloUCLA_kinkwidth(f,instance) )**2.0_pReal) & *(( state(instance)%mfp_slip(j,of) - prm%kink_width(j) )**2.0_pReal) &
* exp(-BoltzmannRatio*(1-StressRatio_p) ** plastic_disloUCLA_qPerSlipFamily(f,instance)) & * exp(-BoltzmannRatio*(1-StressRatio_p) ** prm%q(j)) &
) & ) &
- (tau_slip_pos(j) & - (tau_slip_pos(j) &
* exp(-BoltzmannRatio*(1-StressRatio_p) ** plastic_disloUCLA_qPerSlipFamily(f,instance)) ) & * exp(-BoltzmannRatio*(1-StressRatio_p) ** prm%q(j)) ) &
* (2.0_pReal*(plastic_disloUCLA_burgersPerSlipFamily(f,instance)**2.0_pReal) & * (2.0_pReal*(prm%burgers(j)**2.0_pReal) &
+ plastic_disloUCLA_omega(f,instance) * plastic_disloUCLA_friction(f,instance) & + prm%omega(j) * plastic_disloUCLA_friction(f,instance) &
*(( state(instance)%mfp_slip(j,of) - plastic_disloUCLA_kinkwidth(f,instance) )**2.0_pReal) & *(( state(instance)%mfp_slip(j,of) - prm%kink_width(j) )**2.0_pReal) &
* (abs(exp(-BoltzmannRatio*(1-StressRatio_p) ** plastic_disloUCLA_qPerSlipFamily(f,instance)))& !deltaf(i) * (abs(exp(-BoltzmannRatio*(1-StressRatio_p) ** prm%q(j)))& !deltaf(i)
*BoltzmannRatio*plastic_disloUCLA_pPerSlipFamily(f,instance)& *BoltzmannRatio*prm%p(j)&
*plastic_disloUCLA_qPerSlipFamily(f,instance)/& *prm%q(j)/&
(plastic_disloUCLA_SolidSolutionStrength(instance)+plastic_disloUCLA_tau_peierlsPerSlipFamily(f,instance))*& (plastic_disloUCLA_SolidSolutionStrength(instance)+plastic_disloUCLA_tau_peierlsPerSlipFamily(f,instance))*&
StressRatio_pminus1*(1-StressRatio_p)**(plastic_disloUCLA_qPerSlipFamily(f,instance)-1.0_pReal) )& !deltaf(f) StressRatio_pminus1*(1-StressRatio_p)**(prm%q(j)-1.0_pReal) )& !deltaf(f)
) & ) &
) & ) &
/ ( & / ( &
( & ( &
2.0_pReal*(plastic_disloUCLA_burgersPerSlipFamily(f,instance)**2.0_pReal)*tau_slip_pos(j) & 2.0_pReal*(prm%burgers(j)**2.0_pReal)*tau_slip_pos(j) &
+ plastic_disloUCLA_omega(f,instance) * plastic_disloUCLA_friction(f,instance) & + prm%omega(j) * plastic_disloUCLA_friction(f,instance) &
*(( state(instance)%mfp_slip(j,of) - plastic_disloUCLA_kinkwidth(f,instance) )**2.0_pReal) & *(( state(instance)%mfp_slip(j,of) - prm%kink_width(j) )**2.0_pReal) &
* exp(-BoltzmannRatio*(1-StressRatio_p) ** plastic_disloUCLA_qPerSlipFamily(f,instance)) & * exp(-BoltzmannRatio*(1-StressRatio_p) ** prm%q(j)) &
)**2.0_pReal & )**2.0_pReal &
) )
@ -1209,19 +1159,19 @@ ph, instance,of
stressRatio = ((abs(tau_slip_neg(j))-state(instance)%threshold_stress_slip(j, of))/& stressRatio = ((abs(tau_slip_neg(j))-state(instance)%threshold_stress_slip(j, of))/&
(plastic_disloUCLA_SolidSolutionStrength(instance)+& (plastic_disloUCLA_SolidSolutionStrength(instance)+&
plastic_disloUCLA_tau_peierlsPerSlipFamily(f,instance))) plastic_disloUCLA_tau_peierlsPerSlipFamily(f,instance)))
stressRatio_p = stressRatio** plastic_disloUCLA_pPerSlipFamily(f,instance) stressRatio_p = stressRatio** prm%p(j)
stressRatio_pminus1 = stressRatio**(plastic_disloUCLA_pPerSlipFamily(f,instance)-1.0_pReal) stressRatio_pminus1 = stressRatio**(prm%p(j)-1.0_pReal)
!* Shear rates due to slip !* Shear rates due to slip
vel_slip = 2.0_pReal*plastic_disloUCLA_burgersPerSlipFamily(f,instance) & vel_slip = 2.0_pReal*prm%burgers(j) &
* plastic_disloUCLA_kinkheight(f,instance) * plastic_disloUCLA_omega(f,instance) & * prm%kink_height(j) * prm%omega(j) &
* ( state(instance)%mfp_slip(j,of) - plastic_disloUCLA_kinkwidth(f,instance) ) & * ( state(instance)%mfp_slip(j,of) - prm%kink_width(j) ) &
* (tau_slip_neg(j) & * (tau_slip_neg(j) &
* exp(-BoltzmannRatio*(1-StressRatio_p) ** plastic_disloUCLA_qPerSlipFamily(f,instance)) ) & * exp(-BoltzmannRatio*(1-StressRatio_p) ** prm%q(j)) ) &
/ ( & / ( &
2.0_pReal*(plastic_disloUCLA_burgersPerSlipFamily(f,instance)**2.0_pReal)*tau_slip_neg(j) & 2.0_pReal*(prm%burgers(j)**2.0_pReal)*tau_slip_neg(j) &
+ plastic_disloUCLA_omega(f,instance) * plastic_disloUCLA_friction(f,instance) & + prm%omega(j) * plastic_disloUCLA_friction(f,instance) &
*(( state(instance)%mfp_slip(j,of) - plastic_disloUCLA_kinkwidth(f,instance) )**2.0_pReal) & *(( state(instance)%mfp_slip(j,of) - prm%kink_width(j) )**2.0_pReal) &
* exp(-BoltzmannRatio*(1-StressRatio_p) ** plastic_disloUCLA_qPerSlipFamily(f,instance)) & * exp(-BoltzmannRatio*(1-StressRatio_p) ** prm%q(j)) &
) )
gdot_slip_neg(j) = DotGamma0 & gdot_slip_neg(j) = DotGamma0 &
@ -1229,41 +1179,41 @@ ph, instance,of
* sign(1.0_pReal,tau_slip_neg(j)) * sign(1.0_pReal,tau_slip_neg(j))
!* Derivatives of shear rates !* Derivatives of shear rates
dvel_slip = & dvel_slip = &
2.0_pReal*plastic_disloUCLA_burgersPerSlipFamily(f,instance) & 2.0_pReal*prm%burgers(j) &
* plastic_disloUCLA_kinkheight(f,instance) * plastic_disloUCLA_omega(f,instance) & * prm%kink_height(j) * prm%omega(j) &
* ( state(instance)%mfp_slip(j,of) - plastic_disloUCLA_kinkwidth(f,instance) ) & * ( state(instance)%mfp_slip(j,of) - prm%kink_width(j) ) &
* ( & * ( &
(exp(-BoltzmannRatio*(1-StressRatio_p) ** plastic_disloUCLA_qPerSlipFamily(f,instance)) & (exp(-BoltzmannRatio*(1-StressRatio_p) ** prm%q(j)) &
+ tau_slip_neg(j) & + tau_slip_neg(j) &
* (abs(exp(-BoltzmannRatio*(1-StressRatio_p) ** plastic_disloUCLA_qPerSlipFamily(f,instance)))& !deltaf(i) * (abs(exp(-BoltzmannRatio*(1-StressRatio_p) ** prm%q(j)))& !deltaf(i)
*BoltzmannRatio*plastic_disloUCLA_pPerSlipFamily(f,instance)& *BoltzmannRatio*prm%p(j)&
*plastic_disloUCLA_qPerSlipFamily(f,instance)/& *prm%q(j)/&
(plastic_disloUCLA_SolidSolutionStrength(instance)+plastic_disloUCLA_tau_peierlsPerSlipFamily(f,instance))*& (plastic_disloUCLA_SolidSolutionStrength(instance)+plastic_disloUCLA_tau_peierlsPerSlipFamily(f,instance))*&
StressRatio_pminus1*(1-StressRatio_p)**(plastic_disloUCLA_qPerSlipFamily(f,instance)-1.0_pReal) ) &!deltaf(f) StressRatio_pminus1*(1-StressRatio_p)**(prm%q(j)-1.0_pReal) ) &!deltaf(f)
) & ) &
* (2.0_pReal*(plastic_disloUCLA_burgersPerSlipFamily(f,instance)**2.0_pReal)*tau_slip_neg(j) & * (2.0_pReal*(prm%burgers(j)**2.0_pReal)*tau_slip_neg(j) &
+ plastic_disloUCLA_omega(f,instance) * plastic_disloUCLA_friction(f,instance) & + prm%omega(j) * plastic_disloUCLA_friction(f,instance) &
*(( state(instance)%mfp_slip(j,of) - plastic_disloUCLA_kinkwidth(f,instance) )**2.0_pReal) & *(( state(instance)%mfp_slip(j,of) - prm%kink_width(j) )**2.0_pReal) &
* exp(-BoltzmannRatio*(1-StressRatio_p) ** plastic_disloUCLA_qPerSlipFamily(f,instance)) & * exp(-BoltzmannRatio*(1-StressRatio_p) ** prm%q(j)) &
) & ) &
- (tau_slip_neg(j) & - (tau_slip_neg(j) &
* exp(-BoltzmannRatio*(1-StressRatio_p) ** plastic_disloUCLA_qPerSlipFamily(f,instance)) ) & * exp(-BoltzmannRatio*(1-StressRatio_p) ** prm%q(j)) ) &
* (2.0_pReal*(plastic_disloUCLA_burgersPerSlipFamily(f,instance)**2.0_pReal) & * (2.0_pReal*(prm%burgers(j)**2.0_pReal) &
+ plastic_disloUCLA_omega(f,instance) * plastic_disloUCLA_friction(f,instance) & + prm%omega(j) * plastic_disloUCLA_friction(f,instance) &
*(( state(instance)%mfp_slip(j,of) - plastic_disloUCLA_kinkwidth(f,instance) )**2.0_pReal) & *(( state(instance)%mfp_slip(j,of) - prm%kink_width(j) )**2.0_pReal) &
* (abs(exp(-BoltzmannRatio*(1-StressRatio_p) ** plastic_disloUCLA_qPerSlipFamily(f,instance)))& !deltaf(i) * (abs(exp(-BoltzmannRatio*(1-StressRatio_p) ** prm%q(j)))& !deltaf(i)
*BoltzmannRatio*plastic_disloUCLA_pPerSlipFamily(f,instance)& *BoltzmannRatio*prm%p(j)&
*plastic_disloUCLA_qPerSlipFamily(f,instance)/& *prm%q(j)/&
(plastic_disloUCLA_SolidSolutionStrength(instance)+plastic_disloUCLA_tau_peierlsPerSlipFamily(f,instance))*& (plastic_disloUCLA_SolidSolutionStrength(instance)+plastic_disloUCLA_tau_peierlsPerSlipFamily(f,instance))*&
StressRatio_pminus1*(1-StressRatio_p)**(plastic_disloUCLA_qPerSlipFamily(f,instance)-1.0_pReal) )& !deltaf(f) StressRatio_pminus1*(1-StressRatio_p)**(prm%q(j)-1.0_pReal) )& !deltaf(f)
) & ) &
) & ) &
/ ( & / ( &
( & ( &
2.0_pReal*(plastic_disloUCLA_burgersPerSlipFamily(f,instance)**2.0_pReal)*tau_slip_neg(j) & 2.0_pReal*(prm%burgers(j)**2.0_pReal)*tau_slip_neg(j) &
+ plastic_disloUCLA_omega(f,instance) * plastic_disloUCLA_friction(f,instance) & + prm%omega(j) * plastic_disloUCLA_friction(f,instance) &
*(( state(instance)%mfp_slip(j,of) - plastic_disloUCLA_kinkwidth(f,instance) )**2.0_pReal) & *(( state(instance)%mfp_slip(j,of) - prm%kink_width(j) )**2.0_pReal) &
* exp(-BoltzmannRatio*(1-StressRatio_p) ** plastic_disloUCLA_qPerSlipFamily(f,instance)) & * exp(-BoltzmannRatio*(1-StressRatio_p) ** prm%q(j)) &
)**2.0_pReal & )**2.0_pReal &
) )
@ -1273,7 +1223,7 @@ ph, instance,of
endif significantNegativeTau endif significantNegativeTau
enddo slipSystems enddo slipSystems
enddo slipFamilies enddo slipFamilies
end associate
end subroutine kinetics end subroutine kinetics
end module plastic_disloUCLA end module plastic_disloUCLA