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getting rid of global totalNslip

This commit is contained in:
Martin Diehl 2020-03-16 17:29:47 +01:00
parent c965b14d1d
commit 6ce0101a3d
2 changed files with 80 additions and 105 deletions
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56
src/constitutive.f90
View File

@ -127,7 +127,7 @@ module constitutive
end subroutine plastic_disloUCLA_LpAndItsTangent end subroutine plastic_disloUCLA_LpAndItsTangent
module subroutine plastic_nonlocal_LpAndItsTangent(Lp,dLp_dMp, & module subroutine plastic_nonlocal_LpAndItsTangent(Lp,dLp_dMp, &
Mp, Temperature, volume, ip, el) Mp,Temperature,instance,of,ip,el)
real(pReal), dimension(3,3), intent(out) :: & real(pReal), dimension(3,3), intent(out) :: &
Lp !< plastic velocity gradient Lp !< plastic velocity gradient
real(pReal), dimension(3,3,3,3), intent(out) :: & real(pReal), dimension(3,3,3,3), intent(out) :: &
@ -136,9 +136,10 @@ module constitutive
real(pReal), dimension(3,3), intent(in) :: & real(pReal), dimension(3,3), intent(in) :: &
Mp !< Mandel stress Mp !< Mandel stress
real(pReal), intent(in) :: & real(pReal), intent(in) :: &
Temperature, & Temperature
volume
integer, intent(in) :: & integer, intent(in) :: &
instance, &
of, &
ip, & !< current integration point ip, & !< current integration point
el !< current element number el !< current element number
end subroutine plastic_nonlocal_LpAndItsTangent end subroutine plastic_nonlocal_LpAndItsTangent
@ -234,13 +235,15 @@ module constitutive
of of
end subroutine plastic_disloUCLA_dependentState end subroutine plastic_disloUCLA_dependentState
module subroutine plastic_nonlocal_dependentState(F, Fp, ip, el) module subroutine plastic_nonlocal_dependentState(F, Fp, instance, of, ip, el)
integer, intent(in) :: &
ip, &
el
real(pReal), dimension(3,3), intent(in) :: & real(pReal), dimension(3,3), intent(in) :: &
F, & F, &
Fp Fp
integer, intent(in) :: &
instance, &
of, &
ip, &
el
end subroutine plastic_nonlocal_dependentState end subroutine plastic_nonlocal_dependentState
@ -252,12 +255,14 @@ module constitutive
of of
end subroutine plastic_kinehardening_deltaState end subroutine plastic_kinehardening_deltaState
module subroutine plastic_nonlocal_deltaState(Mp,ip,el) module subroutine plastic_nonlocal_deltaState(Mp,instance,of,ip,el)
integer, intent(in) :: &
ip, &
el
real(pReal), dimension(3,3), intent(in) :: & real(pReal), dimension(3,3), intent(in) :: &
Mp Mp
integer, intent(in) :: &
instance, &
of, &
ip, &
el
end subroutine plastic_nonlocal_deltaState end subroutine plastic_nonlocal_deltaState
@ -431,18 +436,16 @@ subroutine constitutive_dependentState(F, Fp, ipc, ip, el)
ho = material_homogenizationAt(el) ho = material_homogenizationAt(el)
tme = thermalMapping(ho)%p(ip,el) tme = thermalMapping(ho)%p(ip,el)
of = material_phasememberAt(ipc,ip,el)
instance = phase_plasticityInstance(material_phaseAt(ipc,el))
plasticityType: select case (phase_plasticity(material_phaseAt(ipc,el))) plasticityType: select case (phase_plasticity(material_phaseAt(ipc,el)))
case (PLASTICITY_DISLOTWIN_ID) plasticityType case (PLASTICITY_DISLOTWIN_ID) plasticityType
of = material_phasememberAt(ipc,ip,el)
instance = phase_plasticityInstance(material_phaseAt(ipc,el))
call plastic_dislotwin_dependentState(temperature(ho)%p(tme),instance,of) call plastic_dislotwin_dependentState(temperature(ho)%p(tme),instance,of)
case (PLASTICITY_DISLOUCLA_ID) plasticityType case (PLASTICITY_DISLOUCLA_ID) plasticityType
of = material_phasememberAt(ipc,ip,el)
instance = phase_plasticityInstance(material_phaseAt(ipc,el))
call plastic_disloUCLA_dependentState(instance,of) call plastic_disloUCLA_dependentState(instance,of)
case (PLASTICITY_NONLOCAL_ID) plasticityType case (PLASTICITY_NONLOCAL_ID) plasticityType
call plastic_nonlocal_dependentState (F,Fp,ip,el) call plastic_nonlocal_dependentState (F,Fp,instance,of,ip,el)
end select plasticityType end select plasticityType
end subroutine constitutive_dependentState end subroutine constitutive_dependentState
@ -481,6 +484,8 @@ subroutine constitutive_LpAndItsTangents(Lp, dLp_dS, dLp_dFi, &
tme = thermalMapping(ho)%p(ip,el) tme = thermalMapping(ho)%p(ip,el)
Mp = matmul(matmul(transpose(Fi),Fi),S) Mp = matmul(matmul(transpose(Fi),Fi),S)
of = material_phasememberAt(ipc,ip,el)
instance = phase_plasticityInstance(material_phaseAt(ipc,el))
plasticityType: select case (phase_plasticity(material_phaseAt(ipc,el))) plasticityType: select case (phase_plasticity(material_phaseAt(ipc,el)))
@ -489,32 +494,21 @@ subroutine constitutive_LpAndItsTangents(Lp, dLp_dS, dLp_dFi, &
dLp_dMp = 0.0_pReal dLp_dMp = 0.0_pReal
case (PLASTICITY_ISOTROPIC_ID) plasticityType case (PLASTICITY_ISOTROPIC_ID) plasticityType
of = material_phasememberAt(ipc,ip,el)
instance = phase_plasticityInstance(material_phaseAt(ipc,el))
call plastic_isotropic_LpAndItsTangent (Lp,dLp_dMp,Mp,instance,of) call plastic_isotropic_LpAndItsTangent (Lp,dLp_dMp,Mp,instance,of)
case (PLASTICITY_PHENOPOWERLAW_ID) plasticityType case (PLASTICITY_PHENOPOWERLAW_ID) plasticityType
of = material_phasememberAt(ipc,ip,el)
instance = phase_plasticityInstance(material_phaseAt(ipc,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 case (PLASTICITY_KINEHARDENING_ID) plasticityType
of = material_phasememberAt(ipc,ip,el)
instance = phase_plasticityInstance(material_phaseAt(ipc,el))
call plastic_kinehardening_LpAndItsTangent(Lp,dLp_dMp,Mp,instance,of) call plastic_kinehardening_LpAndItsTangent(Lp,dLp_dMp,Mp,instance,of)
case (PLASTICITY_NONLOCAL_ID) plasticityType case (PLASTICITY_NONLOCAL_ID) plasticityType
call plastic_nonlocal_LpAndItsTangent (Lp,dLp_dMp,Mp, & call plastic_nonlocal_LpAndItsTangent (Lp,dLp_dMp,Mp, temperature(ho)%p(tme),instance,of,ip,el)
temperature(ho)%p(tme),geometry_plastic_nonlocal_IPvolume0(ip,el),ip,el)
case (PLASTICITY_DISLOTWIN_ID) plasticityType case (PLASTICITY_DISLOTWIN_ID) plasticityType
of = material_phasememberAt(ipc,ip,el)
instance = phase_plasticityInstance(material_phaseAt(ipc,el))
call plastic_dislotwin_LpAndItsTangent (Lp,dLp_dMp,Mp,temperature(ho)%p(tme),instance,of) call plastic_dislotwin_LpAndItsTangent (Lp,dLp_dMp,Mp,temperature(ho)%p(tme),instance,of)
case (PLASTICITY_DISLOUCLA_ID) plasticityType case (PLASTICITY_DISLOUCLA_ID) plasticityType
of = material_phasememberAt(ipc,ip,el)
instance = phase_plasticityInstance(material_phaseAt(ipc,el))
call plastic_disloucla_LpAndItsTangent (Lp,dLp_dMp,Mp,temperature(ho)%p(tme),instance,of) call plastic_disloucla_LpAndItsTangent (Lp,dLp_dMp,Mp,temperature(ho)%p(tme),instance,of)
end select plasticityType end select plasticityType
@ -814,16 +808,16 @@ subroutine constitutive_collectDeltaState(S, Fe, Fi, ipc, ip, el)
instance, of instance, of
Mp = matmul(matmul(transpose(Fi),Fi),S) Mp = matmul(matmul(transpose(Fi),Fi),S)
of = material_phasememberAt(ipc,ip,el)
instance = phase_plasticityInstance(material_phaseAt(ipc,el))
plasticityType: select case (phase_plasticity(material_phaseAt(ipc,el))) plasticityType: select case (phase_plasticity(material_phaseAt(ipc,el)))
case (PLASTICITY_KINEHARDENING_ID) plasticityType case (PLASTICITY_KINEHARDENING_ID) plasticityType
of = material_phasememberAt(ipc,ip,el)
instance = phase_plasticityInstance(material_phaseAt(ipc,el))
call plastic_kinehardening_deltaState(Mp,instance,of) call plastic_kinehardening_deltaState(Mp,instance,of)
case (PLASTICITY_NONLOCAL_ID) plasticityType case (PLASTICITY_NONLOCAL_ID) plasticityType
call plastic_nonlocal_deltaState(Mp,ip,el) call plastic_nonlocal_deltaState(Mp,instance,of,ip,el)
end select plasticityType end select plasticityType

105
src/constitutive_plastic_nonlocal.f90
View File

@ -557,7 +557,6 @@ module subroutine plastic_nonlocal_init
real(pReal), dimension(NofMyPhase) :: & real(pReal), dimension(NofMyPhase) :: &
volume volume
instance = phase_plasticityInstance(phase) instance = phase_plasticityInstance(phase)
associate(prm => param(instance), stt => state(instance)) associate(prm => param(instance), stt => state(instance))
@ -613,23 +612,21 @@ end subroutine plastic_nonlocal_init
!-------------------------------------------------------------------------------------------------- !--------------------------------------------------------------------------------------------------
!> @brief calculates quantities characterizing the microstructure !> @brief calculates quantities characterizing the microstructure
!-------------------------------------------------------------------------------------------------- !--------------------------------------------------------------------------------------------------
module subroutine plastic_nonlocal_dependentState(F, Fp, ip, el) module subroutine plastic_nonlocal_dependentState(F, Fp, instance, of, ip, el)
integer, intent(in) :: &
ip, &
el
real(pReal), dimension(3,3), intent(in) :: & real(pReal), dimension(3,3), intent(in) :: &
F, & F, &
Fp Fp
integer, intent(in) :: &
instance, &
of, &
ip, &
el
integer :: & integer :: &
ph, & !< phase
of, & !< offset
no, & !< neighbor offset no, & !< neighbor offset
ns, &
neighbor_el, & ! element number of neighboring material point neighbor_el, & ! element number of neighboring material point
neighbor_ip, & ! integration point of neighboring material point neighbor_ip, & ! integration point of neighboring material point
instance, & ! my instance of this plasticity
neighbor_instance, & ! instance of this plasticity of neighboring material point neighbor_instance, & ! instance of this plasticity of neighboring material point
c, & ! index of dilsocation character (edge, screw) c, & ! index of dilsocation character (edge, screw)
s, & ! slip system index s, & ! slip system index
@ -654,35 +651,28 @@ module subroutine plastic_nonlocal_dependentState(F, Fp, ip, el)
invConnections invConnections
real(pReal), dimension(3,nIPneighbors) :: & real(pReal), dimension(3,nIPneighbors) :: &
connection_latticeConf connection_latticeConf
real(pReal), dimension(2,totalNslip(phase_plasticityInstance(material_phaseAt(1,el)))) :: & real(pReal), dimension(2,param(instance)%totalNslip) :: &
rhoExcess rhoExcess
real(pReal), dimension(totalNslip(phase_plasticityInstance(material_phaseAt(1,el)))) :: & real(pReal), dimension(param(instance)%totalNslip) :: &
rho_edg_delta, & rho_edg_delta, &
rho_scr_delta rho_scr_delta
real(pReal), dimension(totalNslip(phase_plasticityInstance(material_phaseAt(1,el))),10) :: & real(pReal), dimension(param(instance)%totalNslip,10) :: &
rho, & rho, &
rho0, & rho0, &
rho_neighbor0 rho_neighbor0
real(pReal), dimension(totalNslip(phase_plasticityInstance(material_phaseAt(1,el))), & real(pReal), dimension(param(instance)%totalNslip,param(instance)%totalNslip) :: &
totalNslip(phase_plasticityInstance(material_phaseAt(1,el)))) :: &
myInteractionMatrix ! corrected slip interaction matrix myInteractionMatrix ! corrected slip interaction matrix
real(pReal), dimension(totalNslip(phase_plasticityInstance(material_phaseAt(1,el))),nIPneighbors) :: & real(pReal), dimension(param(instance)%totalNslip,nIPneighbors) :: &
rho_edg_delta_neighbor, & rho_edg_delta_neighbor, &
rho_scr_delta_neighbor rho_scr_delta_neighbor
real(pReal), dimension(2,maxval(totalNslip),nIPneighbors) :: & real(pReal), dimension(2,maxval(param(:)%totalNslip),nIPneighbors) :: &
neighbor_rhoExcess, & ! excess density at neighboring material point neighbor_rhoExcess, & ! excess density at neighboring material point
neighbor_rhoTotal ! total density at neighboring material point neighbor_rhoTotal ! total density at neighboring material point
real(pReal), dimension(3,totalNslip(phase_plasticityInstance(material_phaseAt(1,el))),2) :: & real(pReal), dimension(3,param(instance)%totalNslip,2) :: &
m ! direction of dislocation motion m ! direction of dislocation motion
ph = material_phaseAt(1,el)
of = material_phasememberAt(1,ip,el)
instance = phase_plasticityInstance(ph)
associate(prm => param(instance),dst => microstructure(instance), stt => state(instance)) associate(prm => param(instance),dst => microstructure(instance), stt => state(instance))
ns = prm%totalNslip
rho = getRho(instance,of,ip,el) rho = getRho(instance,of,ip,el)
stt%rho_forest(:,of) = matmul(prm%forestProjection_Edge, sum(abs(rho(:,edg)),2)) & stt%rho_forest(:,of) = matmul(prm%forestProjection_Edge, sum(abs(rho(:,edg)),2)) &
@ -696,7 +686,7 @@ module subroutine plastic_nonlocal_dependentState(F, Fp, ip, el)
* spread(( 1.0_pReal - prm%linetensionEffect & * spread(( 1.0_pReal - prm%linetensionEffect &
+ prm%linetensionEffect & + prm%linetensionEffect &
* log(0.35_pReal * prm%burgers * sqrt(max(stt%rho_forest(:,of),prm%significantRho))) & * log(0.35_pReal * prm%burgers * sqrt(max(stt%rho_forest(:,of),prm%significantRho))) &
/ log(0.35_pReal * prm%burgers * 1e6_pReal))** 2.0_pReal,2,ns) / log(0.35_pReal * prm%burgers * 1e6_pReal))** 2.0_pReal,2,prm%totalNslip)
else else
myInteractionMatrix = prm%interactionSlipSlip myInteractionMatrix = prm%interactionSlipSlip
endif endif
@ -773,7 +763,7 @@ module subroutine plastic_nonlocal_dependentState(F, Fp, ip, el)
m(1:3,:,1) = prm%slip_direction m(1:3,:,1) = prm%slip_direction
m(1:3,:,2) = -prm%slip_transverse m(1:3,:,2) = -prm%slip_transverse
do s = 1,ns do s = 1,prm%totalNslip
! gradient from interpolation of neighboring excess density ... ! gradient from interpolation of neighboring excess density ...
do c = 1,2 do c = 1,2
@ -803,10 +793,9 @@ module subroutine plastic_nonlocal_dependentState(F, Fp, ip, el)
where(rhoTotal > 0.0_pReal) rhoExcessGradient_over_rho = rhoExcessGradient / rhoTotal where(rhoTotal > 0.0_pReal) rhoExcessGradient_over_rho = rhoExcessGradient / rhoTotal
! ... gives the local stress correction when multiplied with a factor ! ... gives the local stress correction when multiplied with a factor
dst%tau_back(s,of) = - prm%mu * prm%burgers(s) / (2.0_pReal * pi) & dst%tau_back(s,of) = - prm%mu * prm%burgers(s) / (2.0_pReal * PI) &
* ( rhoExcessGradient_over_rho(1) / (1.0_pReal - prm%nu) & * ( rhoExcessGradient_over_rho(1) / (1.0_pReal - prm%nu) &
+ rhoExcessGradient_over_rho(2)) + rhoExcessGradient_over_rho(2))
enddo enddo
endif endif
@ -830,48 +819,43 @@ end subroutine plastic_nonlocal_dependentState
!> @brief calculates plastic velocity gradient and its tangent !> @brief calculates plastic velocity gradient and its tangent
!-------------------------------------------------------------------------------------------------- !--------------------------------------------------------------------------------------------------
module subroutine plastic_nonlocal_LpAndItsTangent(Lp,dLp_dMp, & module subroutine plastic_nonlocal_LpAndItsTangent(Lp,dLp_dMp, &
Mp, Temperature, volume, ip, el) Mp,Temperature,instance,of,ip,el)
integer, intent(in) :: &
ip, & !< current integration point
el !< current element number
real(pReal), intent(in) :: &
Temperature, & !< temperature
volume !< volume of the materialpoint
real(pReal), dimension(3,3), intent(in) :: &
Mp
real(pReal), dimension(3,3), intent(out) :: & real(pReal), dimension(3,3), intent(out) :: &
Lp !< plastic velocity gradient Lp !< plastic velocity gradient
real(pReal), dimension(3,3,3,3), intent(out) :: & real(pReal), dimension(3,3,3,3), intent(out) :: &
dLp_dMp !< derivative of Lp with respect to Tstar (9x9 matrix) dLp_dMp
integer, intent(in) :: &
instance, &
of, &
ip, & !< current integration point
el !< current element number
real(pReal), intent(in) :: &
Temperature !< temperature
real(pReal), dimension(3,3), intent(in) :: &
Mp
!< derivative of Lp with respect to Mp
integer :: & integer :: &
instance, & !< current instance of this plasticity
ns, & !< short notation for the total number of active slip systems ns, & !< short notation for the total number of active slip systems
i, & i, &
j, & j, &
k, & k, &
l, & l, &
of, & !offset
t, & !< dislocation type t, & !< dislocation type
s !< index of my current slip system s !< index of my current slip system
real(pReal), dimension(totalNslip(phase_plasticityInstance(material_phaseAt(1,el))),8) :: & real(pReal), dimension(param(instance)%totalNslip,8) :: &
rhoSgl !< single dislocation densities (including blocked) rhoSgl !< single dislocation densities (including blocked)
real(pReal), dimension(totalNslip(phase_plasticityInstance(material_phaseAt(1,el))),10) :: & real(pReal), dimension(param(instance)%totalNslip,10) :: &
rho rho
real(pReal), dimension(totalNslip(phase_plasticityInstance(material_phaseAt(1,el))),4) :: & real(pReal), dimension(param(instance)%totalNslip,4) :: &
v, & !< velocity v, & !< velocity
tauNS, & !< resolved shear stress including non Schmid and backstress terms tauNS, & !< resolved shear stress including non Schmid and backstress terms
dv_dtau, & !< velocity derivative with respect to the shear stress dv_dtau, & !< velocity derivative with respect to the shear stress
dv_dtauNS !< velocity derivative with respect to the shear stress dv_dtauNS !< velocity derivative with respect to the shear stress
real(pReal), dimension(totalNslip(phase_plasticityInstance(material_phaseAt(1,el)))) :: & real(pReal), dimension(param(instance)%totalNslip) :: &
tau, & !< resolved shear stress including backstress terms tau, & !< resolved shear stress including backstress terms
gdotTotal !< shear rate gdotTotal !< shear rate
!*** shortcut for mapping
of = material_phasememberAt(1,ip,el)
instance = phase_plasticityInstance(material_phaseAt(1,el))
associate(prm => param(instance),dst=>microstructure(instance),stt=>state(instance)) associate(prm => param(instance),dst=>microstructure(instance),stt=>state(instance))
ns = prm%totalNslip ns = prm%totalNslip
@ -879,7 +863,6 @@ module subroutine plastic_nonlocal_LpAndItsTangent(Lp, dLp_dMp, &
rho = getRho(instance,of,ip,el) rho = getRho(instance,of,ip,el)
rhoSgl = rho(:,sgl) rhoSgl = rho(:,sgl)
do s = 1,ns do s = 1,ns
tau(s) = math_mul33xx33(Mp, prm%Schmid(1:3,1:3,s)) tau(s) = math_mul33xx33(Mp, prm%Schmid(1:3,1:3,s))
tauNS(s,1) = tau(s) tauNS(s,1) = tau(s)
@ -943,40 +926,38 @@ end subroutine plastic_nonlocal_LpAndItsTangent
!-------------------------------------------------------------------------------------------------- !--------------------------------------------------------------------------------------------------
!> @brief (instantaneous) incremental change of microstructure !> @brief (instantaneous) incremental change of microstructure
!-------------------------------------------------------------------------------------------------- !--------------------------------------------------------------------------------------------------
module subroutine plastic_nonlocal_deltaState(Mp,ip,el) module subroutine plastic_nonlocal_deltaState(Mp,instance,of,ip,el)
integer, intent(in) :: &
ip, &
el
real(pReal), dimension(3,3), intent(in) :: & real(pReal), dimension(3,3), intent(in) :: &
Mp !< MandelStress Mp !< MandelStress
integer, intent(in) :: &
instance, & ! current instance of this plasticity
of, & !< offset
ip, &
el
integer :: & integer :: &
ph, & !< phase ph, & !< phase
of, & !< offset
instance, & ! current instance of this plasticity
ns, & ! short notation for the total number of active slip systems ns, & ! short notation for the total number of active slip systems
c, & ! character of dislocation c, & ! character of dislocation
t, & ! type of dislocation t, & ! type of dislocation
s ! index of my current slip system s ! index of my current slip system
real(pReal), dimension(totalNslip(phase_plasticityInstance(material_phaseAt(1,el))),10) :: & real(pReal), dimension(param(instance)%totalNslip,10) :: &
deltaRhoRemobilization, & ! density increment by remobilization deltaRhoRemobilization, & ! density increment by remobilization
deltaRhoDipole2SingleStress ! density increment by dipole dissociation (by stress change) deltaRhoDipole2SingleStress ! density increment by dipole dissociation (by stress change)
real(pReal), dimension(totalNslip(phase_plasticityInstance(material_phaseAt(1,el))),10) :: & real(pReal), dimension(param(instance)%totalNslip,10) :: &
rho ! current dislocation densities rho ! current dislocation densities
real(pReal), dimension(totalNslip(phase_plasticityInstance(material_phaseAt(1,el))),4) :: & real(pReal), dimension(param(instance)%totalNslip,4) :: &
v ! dislocation glide velocity v ! dislocation glide velocity
real(pReal), dimension(totalNslip(phase_plasticityInstance(material_phaseAt(1,el)))) :: & real(pReal), dimension(param(instance)%totalNslip) :: &
tau ! current resolved shear stress tau ! current resolved shear stress
real(pReal), dimension(totalNslip(phase_plasticityInstance(material_phaseAt(1,el))),2) :: & real(pReal), dimension(param(instance)%totalNslip,2) :: &
rhoDip, & ! current dipole dislocation densities (screw and edge dipoles) rhoDip, & ! current dipole dislocation densities (screw and edge dipoles)
dUpper, & ! current maximum stable dipole distance for edges and screws dUpper, & ! current maximum stable dipole distance for edges and screws
dUpperOld, & ! old maximum stable dipole distance for edges and screws dUpperOld, & ! old maximum stable dipole distance for edges and screws
deltaDUpper ! change in maximum stable dipole distance for edges and screws deltaDUpper ! change in maximum stable dipole distance for edges and screws
ph = material_phaseAt(1,el) ph = material_phaseAt(1,el)
of = material_phasememberAt(1,ip,el)
instance = phase_plasticityInstance(ph)
associate(prm => param(instance),dst => microstructure(instance),del => deltaState(instance)) associate(prm => param(instance),dst => microstructure(instance),del => deltaState(instance))
ns = totalNslip(instance) ns = totalNslip(instance)