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simplifying

This commit is contained in:
Martin Diehl 2018-12-21 12:33:31 +01:00
parent d4c7e8f33b
commit 2e8072b768
1 changed files with 9 additions and 33 deletions
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42
src/plastic_disloUCLA.f90
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@ -29,10 +29,8 @@ module plastic_disloUCLA
shearrate_ID, & shearrate_ID, &
accumulatedshear_ID, & accumulatedshear_ID, &
mfp_ID, & mfp_ID, &
resolvedstress_ID, &
thresholdstress_ID, & thresholdstress_ID, &
dipoledistance_ID, & dipoledistance_ID
stressexponent_ID
end enum end enum
type, private :: tParameters type, private :: tParameters
@ -309,14 +307,10 @@ subroutine plastic_disloUCLA_init()
outputID = merge(accumulatedshear_ID,undefined_ID,prm%totalNslip>0_pInt) outputID = merge(accumulatedshear_ID,undefined_ID,prm%totalNslip>0_pInt)
case ('mfp','mfp_slip') case ('mfp','mfp_slip')
outputID = merge(mfp_ID,undefined_ID,prm%totalNslip>0_pInt) outputID = merge(mfp_ID,undefined_ID,prm%totalNslip>0_pInt)
case ('resolved_stress','resolved_stress_slip')
outputID = merge(resolvedstress_ID,undefined_ID,prm%totalNslip>0_pInt)
case ('threshold_stress','threshold_stress_slip') case ('threshold_stress','threshold_stress_slip')
outputID = merge(thresholdstress_ID,undefined_ID,prm%totalNslip>0_pInt) outputID = merge(thresholdstress_ID,undefined_ID,prm%totalNslip>0_pInt)
case ('edge_dipole_distance') case ('edge_dipole_distance')
outputID = merge(dipoleDistance_ID,undefined_ID,prm%totalNslip>0_pInt) outputID = merge(dipoleDistance_ID,undefined_ID,prm%totalNslip>0_pInt)
case ('stress_exponent')
outputID = merge(stressexponent_ID,undefined_ID,prm%totalNslip>0_pInt)
end select end select
if (outputID /= undefined_ID) then if (outputID /= undefined_ID) then
@ -461,9 +455,6 @@ pure subroutine plastic_disloUCLA_LpAndItsTangent(Lp,dLp_dMp,Mp,Temperature,inst
enddo slipSystems enddo slipSystems
end associate end associate
Lp = 0.5_pReal * Lp
dLp_dMp = 0.5_pReal * dLp_dMp
end subroutine plastic_disloUCLA_LpAndItsTangent end subroutine plastic_disloUCLA_LpAndItsTangent
@ -501,7 +492,7 @@ subroutine plastic_disloUCLA_dotState(Mp,Temperature,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)
dot%whole(:,of) = 0.0_pReal dot%whole(:,of) = 0.0_pReal
dot%accshear_slip(:,of) = (gdot_slip_pos+gdot_slip_neg)*0.5_pReal dot%accshear_slip(:,of) = (gdot_slip_pos+gdot_slip_neg)
VacancyDiffusion = prm%D0*exp(-prm%Qsd/(kB*Temperature)) VacancyDiffusion = prm%D0*exp(-prm%Qsd/(kB*Temperature))
@ -574,29 +565,14 @@ function plastic_disloUCLA_postResults(Mp,Temperature,instance,of) result(postRe
postResults(c+1_pInt:c+prm%totalNslip) = stt%rhoEdge(1_pInt:prm%totalNslip,of) postResults(c+1_pInt:c+prm%totalNslip) = stt%rhoEdge(1_pInt:prm%totalNslip,of)
case (rhoDip_ID) case (rhoDip_ID)
postResults(c+1_pInt:c+prm%totalNslip) = stt%rhoEdgeDip(1_pInt:prm%totalNslip,of) postResults(c+1_pInt:c+prm%totalNslip) = stt%rhoEdgeDip(1_pInt:prm%totalNslip,of)
case (shearrate_ID,stressexponent_ID) case (shearrate_ID)
call kinetics(prm,stt,dst,Mp,Temperature,of, & call kinetics(prm,stt,dst,Mp,Temperature,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)
postResults(c+1:c+prm%totalNslip) = gdot_slip_pos + gdot_slip_neg
if (prm%outputID(o) == shearrate_ID) then
postResults(c+1:c+prm%totalNslip) = (gdot_slip_pos + gdot_slip_neg)*0.5_pReal
elseif(prm%outputID(o) == stressexponent_ID) then
where (dNeq0(gdot_slip_pos+gdot_slip_neg))
postResults(c+1_pInt:c + prm%totalNslip) = (tau_slip_pos+tau_slip_neg) * 0.5_pReal &
/ (gdot_slip_pos+gdot_slip_neg) &
* (dgdot_dtauslip_pos+dgdot_dtauslip_neg)
else where
postResults(c+1_pInt:c + prm%totalNslip) = 0.0_pReal
end where
endif
case (accumulatedshear_ID) case (accumulatedshear_ID)
postResults(c+1_pInt:c+prm%totalNslip) = stt%accshear_slip(1_pInt:prm%totalNslip, of) postResults(c+1_pInt:c+prm%totalNslip) = stt%accshear_slip(1_pInt:prm%totalNslip, of)
case (mfp_ID) case (mfp_ID)
postResults(c+1_pInt:c+prm%totalNslip) = dst%mfp(1_pInt:prm%totalNslip, of) postResults(c+1_pInt:c+prm%totalNslip) = dst%mfp(1_pInt:prm%totalNslip, of)
case (resolvedstress_ID)
do i = 1_pInt, prm%totalNslip
postResults(c+i) =math_mul33xx33(Mp,prm%nonSchmid_pos(1:3,1:3,i))
enddo
case (thresholdstress_ID) case (thresholdstress_ID)
postResults(c+1_pInt:c+prm%totalNslip) = dst%threshold_stress(1_pInt:prm%totalNslip,of) postResults(c+1_pInt:c+prm%totalNslip) = dst%threshold_stress(1_pInt:prm%totalNslip,of)
case (dipoleDistance_ID) case (dipoleDistance_ID)
@ -678,7 +654,7 @@ math_mul33xx33
* exp(-BoltzmannRatio*(1-StressRatio_p) ** prm%q) & * exp(-BoltzmannRatio*(1-StressRatio_p) ** prm%q) &
) )
gdot_slip_pos = DotGamma0 * sign(vel_slip,tau_slip_pos) gdot_slip_pos = DotGamma0 * sign(vel_slip,tau_slip_pos) * 0.5_pReal
dvel_slip = 2.0_pReal*prm%burgers * prm%kink_height * prm%omega & dvel_slip = 2.0_pReal*prm%burgers * prm%kink_height * prm%omega &
* ( dst%mfp(:,of) - prm%kink_width ) & * ( dst%mfp(:,of) - prm%kink_width ) &
@ -717,7 +693,7 @@ math_mul33xx33
)**2.0_pReal & )**2.0_pReal &
) )
dgdot_dtauslip_pos = DotGamma0 * dvel_slip dgdot_dtauslip_pos = DotGamma0 * dvel_slip* 0.5_pReal
else where significantPositiveTau else where significantPositiveTau
gdot_slip_pos = 0.0_pReal gdot_slip_pos = 0.0_pReal
dgdot_dtauslip_pos = 0.0_pReal dgdot_dtauslip_pos = 0.0_pReal
@ -740,7 +716,7 @@ end where significantPositiveTau
* exp(-BoltzmannRatio*(1-StressRatio_p) ** prm%q) & * exp(-BoltzmannRatio*(1-StressRatio_p) ** prm%q) &
) )
gdot_slip_neg = DotGamma0 * sign(vel_slip,tau_slip_neg) gdot_slip_neg = DotGamma0 * sign(vel_slip,tau_slip_neg) * 0.5_pReal
dvel_slip = 2.0_pReal*prm%burgers * prm%kink_height * prm%omega & dvel_slip = 2.0_pReal*prm%burgers * prm%kink_height * prm%omega &
* ( dst%mfp(:,of) - prm%kink_width ) & * ( dst%mfp(:,of) - prm%kink_width ) &
@ -780,7 +756,7 @@ end where significantPositiveTau
) )
dgdot_dtauslip_neg = DotGamma0 * dvel_slip dgdot_dtauslip_neg = DotGamma0 * dvel_slip * 0.5_pReal
else where significantNegativeTau else where significantNegativeTau
gdot_slip_neg = 0.0_pReal gdot_slip_neg = 0.0_pReal
dgdot_dtauslip_neg = 0.0_pReal dgdot_dtauslip_neg = 0.0_pReal