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clearer logic

This commit is contained in:
Martin Diehl 2019-08-16 14:04:12 -07:00
parent 38755cb30d
commit d2affaa414
1 changed files with 11 additions and 9 deletions
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20
src/plastic_dislotwin.f90
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@ -118,7 +118,7 @@ module plastic_dislotwin
sum_N_sl, & !< total number of active slip system
sum_N_tw, & !< total number of active twin system
sum_N_tr, & !< total number of active transformation system
climbSwitch !< Switch to decide climb
climbSwitch !< Switch to decide climb !ToDo: Needs better name and should be a logical
integer, dimension(:), allocatable :: &
N_sl, & !< number of active slip systems for each family
N_tw, & !< number of active twin systems for each family
@ -280,7 +280,7 @@ subroutine plastic_dislotwin_init
prm%SFE_0K = config%getFloat('sfe_0k', defaultVal = 0.0_pReal)
prm%dSFE_dT = config%getFloat('dsfe_dt',defaultVal = 0.0_pReal)
prm%climbSwitch = config%getInt('climbswitch',defaultVal = 1)
prm%climbSwitch = config%getInt('climbswitch',defaultVal = 1) ! ToDo: turn on with config%key_exists('/name/')
prm%omega = config%getFloat('omega', defaultVal = 1000.0_pReal) &
* merge(12.0_pReal, &
@ -802,20 +802,22 @@ subroutine plastic_dislotwin_dotState(Mp,T,instance,of)
dot_rho_dip_formation(i) = 0.0_pReal
endif
if (dEq0(rho_dip_distance-rho_dip_distance_min(i))) then
if (dEq0(rho_dip_distance-rho_dip_distance_min(i))) then !ToDo: use or here for climb switch (second if else not needed)
dot_rho_dip_climb(i) = 0.0_pReal
else
sigma_cl = dot_product(prm%n0_sl(1:3,i),matmul(Mp,prm%n0_sl(1:3,i)))
if (prm%climbSwitch /= 0) then
b_d = 24.0_pReal*PI*(1.0_pReal - prm%nu)/(2.0_pReal + prm%nu)* Gamma/(prm%mu*prm%b_sl(i))
v_cl = 2.0_pReal*prm%omega*b_d**2.0_pReal*exp(-prm%Qsd/(kB*T)) &
* (exp(abs(sigma_cl)*prm%b_sl(i)**3.0_pReal/(kB*T)) - 1.0_pReal)
dot_rho_dip_climb(i) = 4.0_pReal*v_cl*stt%rho_dip(i,of) &
/ (rho_dip_distance-rho_dip_distance_min(i))
else
b_d = 0.0_pReal
dot_rho_dip_climb(i) = 0.0_pReal
endif
v_cl = 2.0_pReal*prm%omega*b_d**2.0_pReal*exp(-prm%Qsd/(kB*T)) &
* (exp(abs(sigma_cl)*prm%b_sl(i)**3.0_pReal/(kB*T)) - 1.0_pReal)
dot_rho_dip_climb(i) = 4.0_pReal*v_cl*stt%rho_dip(i,of) &
/ (rho_dip_distance-rho_dip_distance_min(i))
endif
endif significantSlipStress
enddo slipState