more renames
This commit is contained in:
Martin Diehl
parent
349acce9f2
commit
97f6566d98
|
|
@ -36,14 +36,14 @@ module plastic_disloUCLA
|
|||
D, & !< grain size
|
||||
mu, &
|
||||
D0, & !< prefactor for self-diffusion coefficient
|
||||
Qsd !< activation energy for dislocation climb
|
||||
Q_cl !< activation energy for dislocation climb
|
||||
real(pReal), dimension(:), allocatable :: &
|
||||
rho_mob_0, & !< initial dislocation density
|
||||
rho_dip_0, & !< initial dipole density
|
||||
b_sl, & !< magnitude of burgers vector [m]
|
||||
nonSchmidCoeff, &
|
||||
minDipDistance, &
|
||||
CLambda, & !< Adj. parameter for distance between 2 forest dislocations
|
||||
D_a, &
|
||||
i_sl, & !< Adj. parameter for distance between 2 forest dislocations
|
||||
atomicVolume, &
|
||||
tau_0, &
|
||||
!* mobility law parameters
|
||||
|
|
@ -81,8 +81,7 @@ module plastic_disloUCLA
|
|||
|
||||
type, private :: tDisloUCLAdependentState
|
||||
real(pReal), dimension(:,:), allocatable :: &
|
||||
mfp, &
|
||||
dislocationSpacing, &
|
||||
Lambda_sl, &
|
||||
threshold_stress
|
||||
end type tDisloUCLAdependentState
|
||||
|
||||
|
|
@ -221,7 +220,7 @@ subroutine plastic_disloUCLA_init()
|
|||
prm%b_sl = config%getFloats('slipburgers', requiredSize=size(prm%N_sl))
|
||||
prm%delta_F = config%getFloats('qedge', requiredSize=size(prm%N_sl))
|
||||
|
||||
prm%clambda = config%getFloats('clambdaslip', requiredSize=size(prm%N_sl))
|
||||
prm%i_sl = config%getFloats('clambdaslip', requiredSize=size(prm%N_sl))
|
||||
prm%tau_0 = config%getFloats('tau_peierls', requiredSize=size(prm%N_sl))
|
||||
prm%p = config%getFloats('p_slip', requiredSize=size(prm%N_sl), &
|
||||
defaultVal=[(1.0_pReal,i=1,size(prm%N_sl))])
|
||||
|
|
@ -234,9 +233,9 @@ subroutine plastic_disloUCLA_init()
|
|||
|
||||
prm%D = config%getFloat('grainsize')
|
||||
prm%D0 = config%getFloat('d0')
|
||||
prm%Qsd = config%getFloat('qsd')
|
||||
prm%Q_cl = config%getFloat('qsd')
|
||||
prm%atomicVolume = config%getFloat('catomicvolume') * prm%b_sl**3.0_pReal
|
||||
prm%minDipDistance = config%getFloat('cedgedipmindistance') * prm%b_sl
|
||||
prm%D_a = config%getFloat('cedgedipmindistance') * prm%b_sl
|
||||
prm%dipoleformation = config%getFloat('dipoleformationfactor') > 0.0_pReal !should be on by default, ToDo: change to /key/-type key
|
||||
|
||||
! expand: family => system
|
||||
|
|
@ -252,21 +251,21 @@ subroutine plastic_disloUCLA_init()
|
|||
prm%tau_0 = math_expand(prm%tau_0, prm%N_sl)
|
||||
prm%v0 = math_expand(prm%v0, prm%N_sl)
|
||||
prm%B = math_expand(prm%B, prm%N_sl)
|
||||
prm%clambda = math_expand(prm%clambda, prm%N_sl)
|
||||
prm%i_sl = math_expand(prm%i_sl, prm%N_sl)
|
||||
prm%atomicVolume = math_expand(prm%atomicVolume, prm%N_sl)
|
||||
prm%minDipDistance = math_expand(prm%minDipDistance, prm%N_sl)
|
||||
prm%D_a = math_expand(prm%D_a, prm%N_sl)
|
||||
|
||||
|
||||
! sanity checks
|
||||
if ( prm%D0 <= 0.0_pReal) extmsg = trim(extmsg)//' d0'
|
||||
if ( prm%Qsd <= 0.0_pReal) extmsg = trim(extmsg)//' qsd'
|
||||
if ( prm%Q_cl <= 0.0_pReal) extmsg = trim(extmsg)//' Q_cl'
|
||||
if (any(prm%rho_mob_0 < 0.0_pReal)) extmsg = trim(extmsg)//' rhoedge0'
|
||||
if (any(prm%rho_dip_0 < 0.0_pReal)) extmsg = trim(extmsg)//' rhoedgedip0'
|
||||
if (any(prm%v0 < 0.0_pReal)) extmsg = trim(extmsg)//' v0'
|
||||
if (any(prm%b_sl <= 0.0_pReal)) extmsg = trim(extmsg)//' slipb_sl'
|
||||
if (any(prm%delta_F <= 0.0_pReal)) extmsg = trim(extmsg)//' qedge'
|
||||
if (any(prm%tau_0 < 0.0_pReal)) extmsg = trim(extmsg)//' tau_0'
|
||||
if (any(prm%minDipDistance <= 0.0_pReal)) extmsg = trim(extmsg)//' cedgedipmindistance or slipb_sl'
|
||||
if (any(prm%D_a <= 0.0_pReal)) extmsg = trim(extmsg)//' cedgedipmindistance or slipb_sl'
|
||||
if (any(prm%atomicVolume <= 0.0_pReal)) extmsg = trim(extmsg)//' catomicvolume or slipb_sl'
|
||||
|
||||
else slipActive
|
||||
|
|
@ -345,8 +344,7 @@ subroutine plastic_disloUCLA_init()
|
|||
plasticState(p)%slipRate => plasticState(p)%dotState(startIndex:endIndex,:)
|
||||
plasticState(p)%accumulatedSlip => plasticState(p)%state(startIndex:endIndex,:)
|
||||
|
||||
allocate(dst%mfp(prm%sum_N_sl,NipcMyPhase), source=0.0_pReal)
|
||||
allocate(dst%dislocationSpacing(prm%sum_N_sl,NipcMyPhase),source=0.0_pReal)
|
||||
allocate(dst%Lambda_sl(prm%sum_N_sl,NipcMyPhase), source=0.0_pReal)
|
||||
allocate(dst%threshold_stress(prm%sum_N_sl,NipcMyPhase), source=0.0_pReal)
|
||||
|
||||
plasticState(p)%state0 = plasticState(p)%state ! ToDo: this could be done centrally
|
||||
|
|
@ -405,7 +403,7 @@ end subroutine plastic_disloUCLA_LpAndItsTangent
|
|||
!--------------------------------------------------------------------------------------------------
|
||||
!> @brief calculates the rate of change of microstructure
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
subroutine plastic_disloUCLA_dotState(Mp,Temperature,instance,of)
|
||||
subroutine plastic_disloUCLA_dotState(Mp,T,instance,of)
|
||||
use prec, only: &
|
||||
tol_math_check, &
|
||||
dEq0
|
||||
|
|
@ -417,7 +415,7 @@ subroutine plastic_disloUCLA_dotState(Mp,Temperature,instance,of)
|
|||
real(pReal), dimension(3,3), intent(in) :: &
|
||||
Mp !< Mandel stress
|
||||
real(pReal), intent(in) :: &
|
||||
temperature !< temperature
|
||||
T !< temperature
|
||||
integer, intent(in) :: &
|
||||
instance, &
|
||||
of
|
||||
|
|
@ -428,38 +426,38 @@ subroutine plastic_disloUCLA_dotState(Mp,Temperature,instance,of)
|
|||
gdot_pos, gdot_neg,&
|
||||
tau_pos,&
|
||||
tau_neg, &
|
||||
DotRhoDipFormation, ClimbVelocity, EdgeDipDistance, &
|
||||
DotRhoDipFormation, v_cl, EdgeDipDistance, &
|
||||
DotRhoEdgeDipClimb
|
||||
|
||||
associate(prm => param(instance), stt => state(instance),dot => dotState(instance), dst => dependentState(instance))
|
||||
|
||||
call kinetics(Mp,Temperature,instance,of,&
|
||||
call kinetics(Mp,T,instance,of,&
|
||||
gdot_pos,gdot_neg, &
|
||||
tau_pos_out = tau_pos,tau_neg_out = tau_neg)
|
||||
|
||||
dot%gamma_sl(:,of) = (gdot_pos+gdot_neg) ! ToDo: needs to be abs
|
||||
VacancyDiffusion = prm%D0*exp(-prm%Qsd/(kB*Temperature))
|
||||
VacancyDiffusion = prm%D0*exp(-prm%Q_cl/(kB*T))
|
||||
|
||||
where(dEq0(tau_pos)) ! ToDo: use avg of pos and neg
|
||||
DotRhoDipFormation = 0.0_pReal
|
||||
DotRhoEdgeDipClimb = 0.0_pReal
|
||||
else where
|
||||
EdgeDipDistance = math_clip((3.0_pReal*prm%mu*prm%b_sl)/(16.0_pReal*PI*abs(tau_pos)), &
|
||||
prm%minDipDistance, & ! lower limit
|
||||
dst%mfp(:,of)) ! upper limit
|
||||
DotRhoDipFormation = merge(((2.0_pReal*EdgeDipDistance)/prm%b_sl)* stt%rho_mob(:,of)*abs(dot%gamma_sl(:,of)), & ! ToDo: ignore region of spontaneous annihilation
|
||||
prm%D_a, & ! lower limit
|
||||
dst%Lambda_sl(:,of)) ! upper limit
|
||||
dotRhoDipFormation = merge(((2.0_pReal*EdgeDipDistance)/prm%b_sl)* stt%rho_mob(:,of)*abs(dot%gamma_sl(:,of)), & ! ToDo: ignore region of spontaneous annihilation
|
||||
0.0_pReal, &
|
||||
prm%dipoleformation)
|
||||
ClimbVelocity = (3.0_pReal*prm%mu*VacancyDiffusion*prm%atomicVolume/(2.0_pReal*pi*kB*Temperature)) &
|
||||
* (1.0_pReal/(EdgeDipDistance+prm%minDipDistance))
|
||||
DotRhoEdgeDipClimb = (4.0_pReal*ClimbVelocity*stt%rho_dip(:,of))/(EdgeDipDistance-prm%minDipDistance) ! ToDo: Discuss with Franz: Stress dependency?
|
||||
v_cl = (3.0_pReal*prm%mu*VacancyDiffusion*prm%atomicVolume/(2.0_pReal*pi*kB*T)) &
|
||||
* (1.0_pReal/(EdgeDipDistance+prm%D_a))
|
||||
dotRhoEdgeDipClimb = (4.0_pReal*v_cl*stt%rho_dip(:,of))/(EdgeDipDistance-prm%D_a) ! ToDo: Discuss with Franz: Stress dependency?
|
||||
end where
|
||||
|
||||
dot%rho_mob(:,of) = abs(dot%gamma_sl(:,of))/(prm%b_sl*dst%mfp(:,of)) & ! multiplication
|
||||
dot%rho_mob(:,of) = abs(dot%gamma_sl(:,of))/(prm%b_sl*dst%Lambda_sl(:,of)) & ! multiplication
|
||||
- DotRhoDipFormation &
|
||||
- (2.0_pReal*prm%minDipDistance)/prm%b_sl*stt%rho_mob(:,of)*abs(dot%gamma_sl(:,of)) !* Spontaneous annihilation of 2 single edge dislocations
|
||||
- (2.0_pReal*prm%D_a)/prm%b_sl*stt%rho_mob(:,of)*abs(dot%gamma_sl(:,of)) ! Spontaneous annihilation of 2 single edge dislocations
|
||||
dot%rho_dip(:,of) = DotRhoDipFormation &
|
||||
- (2.0_pReal*prm%minDipDistance)/prm%b_sl*stt%rho_dip(:,of)*abs(dot%gamma_sl(:,of)) & !* Spontaneous annihilation of a single edge dislocation with a dipole constituent
|
||||
- (2.0_pReal*prm%D_a)/prm%b_sl*stt%rho_dip(:,of)*abs(dot%gamma_sl(:,of)) & ! Spontaneous annihilation of a single edge dislocation with a dipole constituent
|
||||
- DotRhoEdgeDipClimb
|
||||
|
||||
end associate
|
||||
|
|
@ -477,21 +475,22 @@ subroutine plastic_disloUCLA_dependentState(instance,of)
|
|||
instance, &
|
||||
of
|
||||
|
||||
real(pReal), dimension(param(instance)%sum_N_sl) :: &
|
||||
dislocationSpacing
|
||||
integer :: &
|
||||
i
|
||||
|
||||
associate(prm => param(instance), stt => state(instance),dst => dependentState(instance))
|
||||
|
||||
forall (i = 1:prm%sum_N_sl)
|
||||
dst%dislocationSpacing(i,of) = sqrt(dot_product(stt%rho_mob(:,of)+stt%rho_dip(:,of), &
|
||||
dislocationSpacing(i) = sqrt(dot_product(stt%rho_mob(:,of)+stt%rho_dip(:,of), &
|
||||
prm%forestProjectionEdge(:,i)))
|
||||
dst%threshold_stress(i,of) = prm%mu*prm%b_sl(i) &
|
||||
* sqrt(dot_product(stt%rho_mob(:,of)+stt%rho_dip(:,of), &
|
||||
prm%h_sl_sl(:,i)))
|
||||
end forall
|
||||
|
||||
dst%mfp(:,of) = prm%D/(1.0_pReal+prm%D*dst%dislocationSpacing(:,of)/prm%Clambda)
|
||||
dst%dislocationSpacing(:,of) = dst%mfp(:,of) ! ToDo: Hack to recover wrong behavior for the moment
|
||||
dst%Lambda_sl(:,of) = prm%D/(1.0_pReal+prm%D*dislocationSpacing/prm%i_sl)
|
||||
|
||||
end associate
|
||||
|
||||
|
|
@ -542,7 +541,7 @@ function plastic_disloUCLA_postResults(Mp,Temperature,instance,of) result(postRe
|
|||
case (gamma_sl_ID)
|
||||
postResults(c+1:c+prm%sum_N_sl) = stt%gamma_sl(1:prm%sum_N_sl, of)
|
||||
case (Lambda_sl_ID)
|
||||
postResults(c+1:c+prm%sum_N_sl) = dst%mfp(1:prm%sum_N_sl, of)
|
||||
postResults(c+1:c+prm%sum_N_sl) = dst%Lambda_sl(1:prm%sum_N_sl, of)
|
||||
case (thresholdstress_ID)
|
||||
postResults(c+1:c+prm%sum_N_sl) = dst%threshold_stress(1:prm%sum_N_sl,of)
|
||||
|
||||
|
|
@ -638,7 +637,7 @@ pure subroutine kinetics(Mp,Temperature,instance,of, &
|
|||
|
||||
associate(BoltzmannRatio => prm%delta_F/(kB*Temperature), &
|
||||
DotGamma0 => stt%rho_mob(:,of)*prm%b_sl*prm%v0, &
|
||||
effectiveLength => dst%mfp(:,of) - prm%w)
|
||||
effectiveLength => dst%Lambda_sl(:,of) - prm%w)
|
||||
|
||||
significantPositiveTau: where(abs(tau_pos)-dst%threshold_stress(:,of) > tol_math_check)
|
||||
StressRatio = (abs(tau_pos)-dst%threshold_stress(:,of))/prm%tau_0
|
||||
|
|
|
|||
Loading…
Reference in New Issue