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passing in instance and of is much easier 

also using always the full Mandel stress tensor to avoid repeated
conversion
This commit is contained in:
Martin Diehl 2018-10-01 22:14:54 +02:00
parent ddfbe19f02
commit e7b8adadd0
2 changed files with 55 additions and 65 deletions
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21
src/constitutive.f90
View File

@ -513,7 +513,7 @@ subroutine constitutive_LpAndItsTangents(Lp, dLp_dS, dLp_dFi, S6, Fi, ipc, ip, e
case (PLASTICITY_PHENOPOWERLAW_ID) plasticityType
of = phasememberAt(ipc,ip,el)
instance = phase_plasticityInstance(material_phase(ipc,ip,el))
call plastic_phenopowerlaw_LpAndItsTangent (Lp,dLp_dMp, Mp,instance,of)
call plastic_phenopowerlaw_LpAndItsTangent (Lp,dLp_dMp,Mp,instance,of)
case (PLASTICITY_KINEHARDENING_ID) plasticityType
call plastic_kinehardening_LpAndItsTangent (Lp,dLp_dMp99, math_Mandel33to6(Mp),ipc,ip,el)
@ -525,8 +525,9 @@ subroutine constitutive_LpAndItsTangents(Lp, dLp_dS, dLp_dFi, S6, Fi, ipc, ip, e
dLp_dMp = math_Plain99to3333(dLp_dMp99) ! ToDo: We revert here the last statement in plastic_xx_LpAndItsTanget
case (PLASTICITY_DISLOTWIN_ID) plasticityType
call plastic_dislotwin_LpAndItsTangent (Lp,dLp_dMp, Mp, &
temperature(ho)%p(tme),ipc,ip,el)
of = phasememberAt(ipc,ip,el)
instance = phase_plasticityInstance(material_phase(ipc,ip,el))
call plastic_dislotwin_LpAndItsTangent (Lp,dLp_dMp,Mp,temperature(ho)%p(tme),instance,of)
case (PLASTICITY_DISLOUCLA_ID) plasticityType
call plastic_disloucla_LpAndItsTangent (Lp,dLp_dMp99, math_Mandel33to6(Mp), &
@ -913,8 +914,9 @@ subroutine constitutive_collectDotState(S6, FeArray, Fi, FpArray, subdt, subfrac
call plastic_kinehardening_dotState(math_Mandel33to6(Mp),ipc,ip,el)
case (PLASTICITY_DISLOTWIN_ID) plasticityType
call plastic_dislotwin_dotState (math_Mandel33to6(Mp),temperature(ho)%p(tme), &
ipc,ip,el)
of = phasememberAt(ipc,ip,el)
instance = phase_plasticityInstance(material_phase(ipc,ip,el))
call plastic_dislotwin_dotState (Mp,temperature(ho)%p(tme),instance,of)
case (PLASTICITY_DISLOUCLA_ID) plasticityType
call plastic_disloucla_dotState (math_Mandel33to6(Mp),temperature(ho)%p(tme), &
@ -1126,20 +1128,27 @@ function constitutive_postResults(S6, Fi, FeArray, ipc, ip, el)
case (PLASTICITY_ISOTROPIC_ID) plasticityType
constitutive_postResults(startPos:endPos) = &
plastic_isotropic_postResults(S6,ipc,ip,el)
case (PLASTICITY_PHENOPOWERLAW_ID) plasticityType
of = phasememberAt(ipc,ip,el)
instance = phase_plasticityInstance(material_phase(ipc,ip,el))
constitutive_postResults(startPos:endPos) = &
plastic_phenopowerlaw_postResults(Mp,instance,of)
case (PLASTICITY_KINEHARDENING_ID) plasticityType
constitutive_postResults(startPos:endPos) = &
plastic_kinehardening_postResults(S6,ipc,ip,el)
case (PLASTICITY_DISLOTWIN_ID) plasticityType
of = phasememberAt(ipc,ip,el)
instance = phase_plasticityInstance(material_phase(ipc,ip,el))
constitutive_postResults(startPos:endPos) = &
plastic_dislotwin_postResults(S6,temperature(ho)%p(tme),ipc,ip,el)
plastic_dislotwin_postResults(Mp,temperature(ho)%p(tme),instance,of)
case (PLASTICITY_DISLOUCLA_ID) plasticityType
constitutive_postResults(startPos:endPos) = &
plastic_disloucla_postResults(S6,temperature(ho)%p(tme),ipc,ip,el)
case (PLASTICITY_NONLOCAL_ID) plasticityType
constitutive_postResults(startPos:endPos) = &
plastic_nonlocal_postResults (S6,FeArray,ip,el)

99
src/plastic_dislotwin.f90
View File

@ -1042,7 +1042,7 @@ end subroutine plastic_dislotwin_microstructure
!--------------------------------------------------------------------------------------------------
!> @brief calculates plastic velocity gradient and its tangent
!--------------------------------------------------------------------------------------------------
subroutine plastic_dislotwin_LpAndItsTangent(Lp,dLp_dMp,Mp,Temperature,ipc,ip,el)
subroutine plastic_dislotwin_LpAndItsTangent(Lp,dLp_dMp,Mp,Temperature,instance,of)
use prec, only: &
tol_math_check, &
dNeq0
@ -1058,21 +1058,21 @@ subroutine plastic_dislotwin_LpAndItsTangent(Lp,dLp_dMp,Mp,Temperature,ipc,ip,el
phasememberAt
implicit none
integer(pInt), intent(in) :: ipc,ip,el
real(pReal), intent(in) :: Temperature
real(pReal), dimension(3,3), intent(in) :: Mp
real(pReal), dimension(3,3), intent(out) :: Lp
real(pReal), dimension(3,3,3,3), intent(out) :: dLp_dMp
real(pReal), dimension(3,3), intent(out) :: Lp
real(pReal), dimension(3,3,3,3), intent(out) :: dLp_dMp
real(pReal), dimension(3,3), intent(in) :: Mp
integer(pInt), intent(in) :: instance,of
real(pReal), intent(in) :: Temperature
integer(pInt) :: of,i,k,l,m,n,s1,s2
integer(pInt) :: i,k,l,m,n,s1,s2
real(pReal) :: f_unrotated,StressRatio_p,&
StressRatio_r,BoltzmannRatio,Ndot0_twin,stressRatio, &
Ndot0_trans,StressRatio_s, &
dgdot_dtau, &
tau
real(pReal), dimension(param(phase_plasticityInstance(material_phase(ipc,ip,el)))%totalNslip) :: &
real(pReal), dimension(param(instance)%totalNslip) :: &
gdot_slip,dgdot_dtau_slip
real(pReal), dimension(param(phase_plasticityInstance(material_phase(ipc,ip,el)))%totalNtwin) :: &
real(pReal), dimension(param(instance)%totalNtwin) :: &
gdot_twin,dgdot_dtau_twin
real(pReal):: gdot_sb,gdot_trans
real(pReal), dimension(3,3) :: eigVectors, Schmid_shearBand
@ -1101,11 +1101,7 @@ subroutine plastic_dislotwin_LpAndItsTangent(Lp,dLp_dMp,Mp,Temperature,ipc,ip,el
type(tParameters) :: prm !< parameters of present instance
type(tDislotwinState) :: ste !< state of present instance
of = phasememberAt(ipc,ip,el)
associate(prm => param(phase_plasticityInstance(material_phase(ipc,ip,el))),&
stt => state(phase_plasticityInstance(material_phase(ipc,ip,el))), &
mse => microstructure(phase_plasticityInstance(material_phase(ipc,ip,el))))
associate(prm => param(instance), stt => state(instance), mse => microstructure(instance))
f_unrotated = 1.0_pReal &
- sum(stt%twinFraction(1_pInt:prm%totalNtwin,of)) &
@ -1206,7 +1202,7 @@ end subroutine plastic_dislotwin_LpAndItsTangent
!--------------------------------------------------------------------------------------------------
!> @brief calculates the rate of change of microstructure
!--------------------------------------------------------------------------------------------------
subroutine plastic_dislotwin_dotState(Mp,Temperature,ipc,ip,el)
subroutine plastic_dislotwin_dotState(Mp,Temperature,instance,of)
use prec, only: &
tol_math_check, &
dEq0
@ -1223,21 +1219,19 @@ subroutine plastic_dislotwin_dotState(Mp,Temperature,ipc,ip,el)
implicit none
real(pReal), dimension(3,3), intent(in):: &
Mp !< Mandel stress
real(pReal), intent(in) :: &
real(pReal), intent(in) :: &
temperature !< temperature at integration point
integer(pInt), intent(in) :: &
ipc, & !< component-ID of integration point
ip, & !< integration point
el !< element
integer(pInt), intent(in) :: &
instance, &
of
integer(pInt) :: i,s1,s2, &
of
integer(pInt) :: i,s1,s2
real(pReal) :: f_unrotated,StressRatio_p,BoltzmannRatio,&
EdgeDipMinDistance,AtomicVolume,VacancyDiffusion,StressRatio_r,Ndot0_twin,stressRatio,&
Ndot0_trans,StressRatio_s,EdgeDipDistance, ClimbVelocity,DotRhoEdgeDipClimb,DotRhoEdgeDipAnnihilation, &
DotRhoDipFormation,DotRhoMultiplication,DotRhoEdgeEdgeAnnihilation, &
tau
real(pReal), dimension(plasticState(material_phase(ipc,ip,el))%Nslip) :: &
real(pReal), dimension(plasticState(instance)%Nslip) :: &
gdot_slip
@ -1245,14 +1239,9 @@ subroutine plastic_dislotwin_dotState(Mp,Temperature,ipc,ip,el)
type(tDislotwinState) :: stt, dot
type(tDislotwinMicrostructure) :: mse
!* Shortened notation
of = phasememberAt(ipc,ip,el)
associate(prm => param(phase_plasticityInstance(material_phase(ipc,ip,el))), &
stt => state(phase_plasticityInstance(material_phase(ipc,ip,el))), &
dot => dotstate(phase_plasticityInstance(material_phase(ipc,ip,el))), &
mse => microstructure(phase_plasticityInstance(material_phase(ipc,ip,el))))
associate(prm => param(instance), stt => state(instance), &
dot => dotstate(instance), mse => microstructure(instance))
dot%whole(:,of) = 0.0_pReal
@ -1436,7 +1425,8 @@ pure subroutine kinetics_slip(prm,stt,mse,of,Mp,temperature,gdot_slip,dgdot_dtau
if(present(dgdot_dtau_slip)) dgdot_dtau_slip = dgdot_dtau
end subroutine
!--------------------------------------------------------------------------------------------------
!> @brief calculates shear rates on slip systems
!--------------------------------------------------------------------------------------------------
@ -1594,7 +1584,7 @@ end subroutine
!--------------------------------------------------------------------------------------------------
!> @brief return array of constitutive results
!--------------------------------------------------------------------------------------------------
function plastic_dislotwin_postResults(Tstar_v,Temperature,ipc,ip,el) result(postResults)
function plastic_dislotwin_postResults(Mp,Temperature,instance,of) result(postResults)
use prec, only: &
tol_math_check, &
dEq0
@ -1609,42 +1599,33 @@ function plastic_dislotwin_postResults(Tstar_v,Temperature,ipc,ip,el) result(pos
phasememberAt
implicit none
real(pReal), dimension(6), intent(in) :: &
Tstar_v !< 2nd Piola Kirchhoff stress tensor in Mandel notation
real(pReal), dimension(3,3),intent(in) :: &
Mp !< 2nd Piola Kirchhoff stress tensor in Mandel notation
real(pReal), intent(in) :: &
temperature !< temperature at integration point
integer(pInt), intent(in) :: &
ipc, & !< component-ID of integration point
ip, & !< integration point
el !< element
instance, &
of
real(pReal), dimension(sum(plastic_dislotwin_sizePostResult(:,instance))) :: &
postResults
real(pReal), dimension(plasticState(material_phase(ipc,ip,el))%sizePostResults) :: &
postResults
integer(pInt) :: &
o,c,j,&
s1,s2, &
of
s1,s2
real(pReal) :: sumf_twin,tau,StressRatio_p,StressRatio_pminus1,BoltzmannRatio,DotGamma0,StressRatio_r,Ndot0_twin,dgdot_dtauslip, &
stressRatio
real(preal), dimension(param(phase_plasticityInstance(material_phase(ipc,ip,el)))%totalNslip) :: &
real(preal), dimension(param(instance)%totalNslip) :: &
gdot_slip
real(pReal), dimension(3,3) :: &
S !< Second-Piola Kirchhoff stress
type(tParameters) :: prm
type(tDislotwinState) :: stt
type(tDislotwinMicrostructure) :: mse
!* Shortened notation
of = phasememberAt(ipc,ip,el)
S = math_Mandel6to33(Tstar_v)
associate(prm => param(instance), stt => state(instance), mse => microstructure(instance))
associate(prm => param(phase_plasticityInstance(material_phase(ipc,ip,el))), &
stt => state(phase_plasticityInstance(material_phase(ipc,ip,el))), &
mse => microstructure(phase_plasticityInstance(material_phase(ipc,ip,el))))
sumf_twin = sum(stt%twinFraction(1_pInt:prm%totalNtwin,of)) ! safe for prm%totalNtwin == 0
sumf_twin = sum(stt%twinFraction(1_pInt:prm%totalNtwin,of))
c = 0_pInt
postResults = 0.0_pReal
@ -1659,7 +1640,7 @@ function plastic_dislotwin_postResults(Tstar_v,Temperature,ipc,ip,el) result(pos
c = c + prm%totalNslip
case (shear_rate_slip_ID)
do j = 1_pInt, prm%totalNslip
tau = math_mul33xx33(S,prm%Schmid_slip(1:3,1:3,j))
tau = math_mul33xx33(Mp,prm%Schmid_slip(1:3,1:3,j))
if((abs(tau)-mse%threshold_stress_slip(j,of)) > tol_math_check) then
stressRatio = ((abs(tau)-mse%threshold_stress_slip(j,of))/&
(prm%SolidSolutionStrength+&
@ -1685,7 +1666,7 @@ function plastic_dislotwin_postResults(Tstar_v,Temperature,ipc,ip,el) result(pos
c = c + prm%totalNslip
case (resolved_stress_slip_ID)
do j = 1_pInt, prm%totalNslip
postResults(c+j) = math_mul33xx33(S,prm%Schmid_slip(1:3,1:3,j))
postResults(c+j) = math_mul33xx33(Mp,prm%Schmid_slip(1:3,1:3,j))
enddo
c = c + prm%totalNslip
case (threshold_stress_slip_ID)
@ -1694,7 +1675,7 @@ function plastic_dislotwin_postResults(Tstar_v,Temperature,ipc,ip,el) result(pos
case (edge_dipole_distance_ID)
do j = 1_pInt, prm%totalNslip
postResults(c+j) = (3.0_pReal*prm%mu*prm%burgers_slip(j)) &
/ (16.0_pReal*PI*abs(math_mul33xx33(S,prm%Schmid_slip(1:3,1:3,j))))
/ (16.0_pReal*PI*abs(math_mul33xx33(Mp,prm%Schmid_slip(1:3,1:3,j))))
postResults(c+j)=min(postResults(c+j),mse%mfp_slip(j,of))
! postResults(c+j)=max(postResults(c+j),&
! plasticState(ph)%state(4*ns+2*nt+2*nr+j, of))
@ -1726,7 +1707,7 @@ function plastic_dislotwin_postResults(Tstar_v,Temperature,ipc,ip,el) result(pos
c = c + prm%totalNtwin
case (shear_rate_twin_ID)
do j = 1_pInt, prm%totalNslip
tau = math_mul33xx33(S,prm%Schmid_slip(1:3,1:3,j))
tau = math_mul33xx33(Mp,prm%Schmid_slip(1:3,1:3,j))
if((abs(tau)-mse%threshold_stress_slip(j,of)) > tol_math_check) then
StressRatio_p = ((abs(tau)-mse%threshold_stress_slip(j,of))/&
(prm%SolidSolutionStrength+&
@ -1747,7 +1728,7 @@ function plastic_dislotwin_postResults(Tstar_v,Temperature,ipc,ip,el) result(pos
enddo
do j = 1_pInt, prm%totalNtwin
tau = math_mul33xx33(S,prm%Schmid_twin(1:3,1:3,j))
tau = math_mul33xx33(Mp,prm%Schmid_twin(1:3,1:3,j))
if ( tau > 0.0_pReal ) then
isFCCtwin: if (prm%isFCC) then
@ -1778,7 +1759,7 @@ function plastic_dislotwin_postResults(Tstar_v,Temperature,ipc,ip,el) result(pos
c = c + prm%totalNtwin
case (resolved_stress_twin_ID)
do j = 1_pInt, prm%totalNtwin
postResults(c+j) = math_mul33xx33(S,prm%Schmid_twin(1:3,1:3,j))
postResults(c+j) = math_mul33xx33(Mp,prm%Schmid_twin(1:3,1:3,j))
enddo
c = c + prm%totalNtwin
case (threshold_stress_twin_ID)
@ -1786,7 +1767,7 @@ function plastic_dislotwin_postResults(Tstar_v,Temperature,ipc,ip,el) result(pos
c = c + prm%totalNtwin
case (stress_exponent_ID)
do j = 1_pInt, prm%totalNslip
tau = math_mul33xx33(S,prm%Schmid_slip(1:3,1:3,j))
tau = math_mul33xx33(Mp,prm%Schmid_slip(1:3,1:3,j))
if((abs(tau)-mse%threshold_stress_slip(j,of)) > tol_math_check) then
StressRatio_p = ((abs(tau)-mse%threshold_stress_slip(j,of))/&
(prm%SolidSolutionStrength+&