consistent string name and more verbose "prm" for shortcut parameters
This commit is contained in:
Martin Diehl
parent
f61f22924a
commit
bed9220597
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@ -106,7 +106,7 @@ use IO
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implicit none
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type(tParameters), pointer :: p
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type(tParameters), pointer :: prm
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integer(pInt) :: &
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o, &
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@ -120,7 +120,7 @@ use IO
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character(len=65536) :: &
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extmsg = ''
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integer(pInt) :: NipcMyPhase,i
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character(len=64), dimension(:), allocatable :: outputs
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character(len=65536), dimension(:), allocatable :: outputs
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write(6,'(/,a)') ' <<<+- constitutive_'//PLASTICITY_ISOTROPIC_label//' init -+>>>'
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write(6,'(a15,a)') ' Current time: ',IO_timeStamp()
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@ -144,26 +144,26 @@ use IO
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do phase = 1_pInt, size(phase_plasticityInstance)
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if (phase_plasticity(phase) == PLASTICITY_ISOTROPIC_ID) then
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instance = phase_plasticityInstance(phase)
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p => param(instance) ! shorthand pointer to parameter object of my constitutive law
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p%tau0 = phaseConfig(phase)%getFloat('tau0')
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p%tausat = phaseConfig(phase)%getFloat('tausat')
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p%gdot0 = phaseConfig(phase)%getFloat('gdot0')
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p%n = phaseConfig(phase)%getFloat('n')
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p%h0 = phaseConfig(phase)%getFloat('h0')
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p%fTaylor = phaseConfig(phase)%getFloat('m')
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p%h0_slopeLnRate = phaseConfig(phase)%getFloat('h0_slopelnrate', defaultVal=0.0_pReal) ! ToDo: alias allowed?
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p%tausat_SinhFitA = phaseConfig(phase)%getFloat('tausat_sinhfita',defaultVal=0.0_pReal)
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p%tausat_SinhFitB = phaseConfig(phase)%getFloat('tausat_sinhfitb',defaultVal=0.0_pReal)
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p%tausat_SinhFitC = phaseConfig(phase)%getFloat('tausat_sinhfitc',defaultVal=0.0_pReal)
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p%tausat_SinhFitD = phaseConfig(phase)%getFloat('tausat_sinhfitd',defaultVal=0.0_pReal)
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p%a = phaseConfig(phase)%getFloat('a') ! ToDo: alias
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p%aTolFlowStress = phaseConfig(phase)%getFloat('atol_flowstress',defaultVal=1.0_pReal)
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p%aTolShear = phaseConfig(phase)%getFloat('atol_shear',defaultVal=1.0e-6_pReal)
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prm => param(instance) ! shorthand pointer to parameter object of my constitutive law
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prm%tau0 = phaseConfig(phase)%getFloat('tau0')
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prm%tausat = phaseConfig(phase)%getFloat('tausat')
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prm%gdot0 = phaseConfig(phase)%getFloat('gdot0')
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prm%n = phaseConfig(phase)%getFloat('n')
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prm%h0 = phaseConfig(phase)%getFloat('h0')
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prm%fTaylor = phaseConfig(phase)%getFloat('m')
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prm%h0_slopeLnRate = phaseConfig(phase)%getFloat('h0_slopelnrate', defaultVal=0.0_pReal)
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prm%tausat_SinhFitA = phaseConfig(phase)%getFloat('tausat_sinhfita',defaultVal=0.0_pReal)
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prm%tausat_SinhFitB = phaseConfig(phase)%getFloat('tausat_sinhfitb',defaultVal=0.0_pReal)
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prm%tausat_SinhFitC = phaseConfig(phase)%getFloat('tausat_sinhfitc',defaultVal=0.0_pReal)
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prm%tausat_SinhFitD = phaseConfig(phase)%getFloat('tausat_sinhfitd',defaultVal=0.0_pReal)
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prm%a = phaseConfig(phase)%getFloat('a')
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prm%aTolFlowStress = phaseConfig(phase)%getFloat('atol_flowstress',defaultVal=1.0_pReal)
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prm%aTolShear = phaseConfig(phase)%getFloat('atol_shear',defaultVal=1.0e-6_pReal)
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p%dilatation = phaseConfig(phase)%keyExists('/dilatation/')
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prm%dilatation = phaseConfig(phase)%keyExists('/dilatation/')
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outputs = phaseConfig(phase)%getStrings('(output)')
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allocate(p%outputID(0))
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outputs = phaseConfig(phase)%getStrings('(output)',defaultVal=[character(len=65536)::])
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allocate(prm%outputID(0))
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do i=1_pInt, size(outputs)
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select case(outputs(i))
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case ('flowstress')
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@ -171,28 +171,28 @@ use IO
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plastic_isotropic_output(plastic_isotropic_Noutput(instance),instance) = outputs(i)
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plasticState(phase)%sizePostResults = plasticState(phase)%sizePostResults + 1_pInt
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plastic_isotropic_sizePostResult(i,instance) = 1_pInt
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p%outputID = [p%outputID,flowstress_ID]
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prm%outputID = [prm%outputID,flowstress_ID]
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case ('strainrate')
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plastic_isotropic_Noutput(instance) = plastic_isotropic_Noutput(instance) + 1_pInt
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plastic_isotropic_output(plastic_isotropic_Noutput(instance),instance) = outputs(i)
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plasticState(phase)%sizePostResults = &
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plasticState(phase)%sizePostResults + 1_pInt
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plastic_isotropic_sizePostResult(i,instance) = 1_pInt
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p%outputID = [p%outputID,strainrate_ID]
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prm%outputID = [prm%outputID,strainrate_ID]
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end select
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enddo
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!--------------------------------------------------------------------------------------------------
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! sanity checks
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extmsg = ''
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if (p%aTolShear <= 0.0_pReal) extmsg = trim(extmsg)//"'aTolShear' "
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if (p%tau0 < 0.0_pReal) extmsg = trim(extmsg)//"'tau0' "
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if (p%gdot0 <= 0.0_pReal) extmsg = trim(extmsg)//"'gdot0' "
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if (p%n <= 0.0_pReal) extmsg = trim(extmsg)//"'n' "
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if (p%tausat <= p%tau0) extmsg = trim(extmsg)//"'tausat' "
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if (p%a <= 0.0_pReal) extmsg = trim(extmsg)//"'a' "
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if (p%fTaylor <= 0.0_pReal) extmsg = trim(extmsg)//"'m' "
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if (p%aTolFlowstress <= 0.0_pReal) extmsg = trim(extmsg)//"'atol_flowstress' "
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if (prm%aTolShear <= 0.0_pReal) extmsg = trim(extmsg)//"'aTolShear' "
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if (prm%tau0 < 0.0_pReal) extmsg = trim(extmsg)//"'tau0' "
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if (prm%gdot0 <= 0.0_pReal) extmsg = trim(extmsg)//"'gdot0' "
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if (prm%n <= 0.0_pReal) extmsg = trim(extmsg)//"'n' "
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if (prm%tausat <= prm%tau0) extmsg = trim(extmsg)//"'tausat' "
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if (prm%a <= 0.0_pReal) extmsg = trim(extmsg)//"'a' "
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if (prm%fTaylor <= 0.0_pReal) extmsg = trim(extmsg)//"'m' "
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if (prm%aTolFlowstress <= 0.0_pReal) extmsg = trim(extmsg)//"'atol_flowstress' "
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if (extmsg /= '') call IO_error(211_pInt,ip=instance,&
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ext_msg=trim(extmsg)//'('//PLASTICITY_ISOTROPIC_label//')')
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@ -228,13 +228,13 @@ use IO
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state(instance)%flowstress => plasticState(phase)%state (1,1:NipcMyPhase)
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dotState(instance)%flowstress => plasticState(phase)%dotState (1,1:NipcMyPhase)
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plasticState(phase)%state0(1,1:NipcMyPhase) = p%tau0
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plasticState(phase)%aTolState(1) = p%aTolFlowstress
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plasticState(phase)%state0(1,1:NipcMyPhase) = prm%tau0
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plasticState(phase)%aTolState(1) = prm%aTolFlowstress
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state(instance)%accumulatedShear => plasticState(phase)%state (2,1:NipcMyPhase)
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dotState(instance)%accumulatedShear => plasticState(phase)%dotState (2,1:NipcMyPhase)
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plasticState(phase)%state0 (2,1:NipcMyPhase) = 0.0_pReal
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plasticState(phase)%aTolState(2) = p%aTolShear
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plasticState(phase)%aTolState(2) = prm%aTolShear
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! global alias
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plasticState(phase)%slipRate => plasticState(phase)%dotState(2:2,1:NipcMyPhase)
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plasticState(phase)%accumulatedSlip => plasticState(phase)%state (2:2,1:NipcMyPhase)
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@ -282,7 +282,7 @@ subroutine plastic_isotropic_LpAndItsTangent(Lp,dLp_dTstar99,Tstar_v,ipc,ip,el)
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ip, & !< integration point
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el !< element
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type(tParameters), pointer :: p
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type(tParameters), pointer :: prm
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real(pReal), dimension(3,3) :: &
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Tstar_dev_33 !< deviatoric part of the 2nd Piola Kirchhoff stress tensor as 2nd order tensor
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@ -298,7 +298,7 @@ subroutine plastic_isotropic_LpAndItsTangent(Lp,dLp_dTstar99,Tstar_v,ipc,ip,el)
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of = phasememberAt(ipc,ip,el) ! phasememberAt should be tackled by material and be renamed to material_phasemember
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instance = phase_plasticityInstance(material_phase(ipc,ip,el))
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p => param(instance)
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prm => param(instance)
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Tstar_dev_33 = math_deviatoric33(math_Mandel6to33(Tstar_v)) ! deviatoric part of 2nd Piola-Kirchhoff stress
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squarenorm_Tstar_dev = math_mul33xx33(Tstar_dev_33,Tstar_dev_33)
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@ -308,11 +308,11 @@ subroutine plastic_isotropic_LpAndItsTangent(Lp,dLp_dTstar99,Tstar_v,ipc,ip,el)
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Lp = 0.0_pReal
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dLp_dTstar99 = 0.0_pReal
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else
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gamma_dot = p%gdot0 &
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* ( sqrt(1.5_pReal) * norm_Tstar_dev / p%fTaylor / state(instance)%flowstress(of) ) &
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**p%n
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gamma_dot = prm%gdot0 &
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* ( sqrt(1.5_pReal) * norm_Tstar_dev / prm%fTaylor / state(instance)%flowstress(of) ) &
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**prm%n
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Lp = Tstar_dev_33/norm_Tstar_dev * gamma_dot/p%fTaylor
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Lp = Tstar_dev_33/norm_Tstar_dev * gamma_dot/prm%fTaylor
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if (iand(debug_level(debug_constitutive), debug_levelExtensive) /= 0_pInt &
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.and. ((el == debug_e .and. ip == debug_i .and. ipc == debug_g) &
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@ -326,13 +326,13 @@ subroutine plastic_isotropic_LpAndItsTangent(Lp,dLp_dTstar99,Tstar_v,ipc,ip,el)
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!--------------------------------------------------------------------------------------------------
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! Calculation of the tangent of Lp
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forall (k=1_pInt:3_pInt,l=1_pInt:3_pInt,m=1_pInt:3_pInt,n=1_pInt:3_pInt) &
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dLp_dTstar_3333(k,l,m,n) = (p%n-1.0_pReal) * &
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dLp_dTstar_3333(k,l,m,n) = (prm%n-1.0_pReal) * &
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Tstar_dev_33(k,l)*Tstar_dev_33(m,n) / squarenorm_Tstar_dev
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forall (k=1_pInt:3_pInt,l=1_pInt:3_pInt) &
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dLp_dTstar_3333(k,l,k,l) = dLp_dTstar_3333(k,l,k,l) + 1.0_pReal
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forall (k=1_pInt:3_pInt,m=1_pInt:3_pInt) &
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dLp_dTstar_3333(k,k,m,m) = dLp_dTstar_3333(k,k,m,m) - 1.0_pReal/3.0_pReal
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dLp_dTstar99 = math_Plain3333to99(gamma_dot / p%fTaylor * &
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dLp_dTstar99 = math_Plain3333to99(gamma_dot / prm%fTaylor * &
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dLp_dTstar_3333 / norm_Tstar_dev)
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end if
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end subroutine plastic_isotropic_LpAndItsTangent
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@ -364,7 +364,7 @@ subroutine plastic_isotropic_LiAndItsTangent(Li,dLi_dTstar_3333,Tstar_v,ipc,ip,e
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ip, & !< integration point
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el !< element
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type(tParameters), pointer :: p
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type(tParameters), pointer :: prm
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real(pReal), dimension(3,3) :: &
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Tstar_sph_33 !< sphiatoric part of the 2nd Piola Kirchhoff stress tensor as 2nd order tensor
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@ -378,28 +378,28 @@ subroutine plastic_isotropic_LiAndItsTangent(Li,dLi_dTstar_3333,Tstar_v,ipc,ip,e
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of = phasememberAt(ipc,ip,el) ! phasememberAt should be tackled by material and be renamed to material_phasemember
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instance = phase_plasticityInstance(material_phase(ipc,ip,el))
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p => param(instance)
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prm => param(instance)
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Tstar_sph_33 = math_spherical33(math_Mandel6to33(Tstar_v)) ! spherical part of 2nd Piola-Kirchhoff stress
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squarenorm_Tstar_sph = math_mul33xx33(Tstar_sph_33,Tstar_sph_33)
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norm_Tstar_sph = sqrt(squarenorm_Tstar_sph)
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if (p%dilatation .and. norm_Tstar_sph > 0.0_pReal) then ! Tstar == 0 or J2 plascitiy --> both Li and dLi_dTstar are zero
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gamma_dot = p%gdot0 &
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* (sqrt(1.5_pReal) * norm_Tstar_sph / p%fTaylor / state(instance)%flowstress(of) ) &
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**p%n
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if (prm%dilatation .and. norm_Tstar_sph > 0.0_pReal) then ! Tstar == 0 or J2 plascitiy --> both Li and dLi_dTstar are zero
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gamma_dot = prm%gdot0 &
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* (sqrt(1.5_pReal) * norm_Tstar_sph / prm%fTaylor / state(instance)%flowstress(of) ) &
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**prm%n
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Li = Tstar_sph_33/norm_Tstar_sph * gamma_dot/p%fTaylor
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Li = Tstar_sph_33/norm_Tstar_sph * gamma_dot/prm%fTaylor
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!--------------------------------------------------------------------------------------------------
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! Calculation of the tangent of Li
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forall (k=1_pInt:3_pInt,l=1_pInt:3_pInt,m=1_pInt:3_pInt,n=1_pInt:3_pInt) &
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dLi_dTstar_3333(k,l,m,n) = (p%n-1.0_pReal) * &
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dLi_dTstar_3333(k,l,m,n) = (prm%n-1.0_pReal) * &
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Tstar_sph_33(k,l)*Tstar_sph_33(m,n) / squarenorm_Tstar_sph
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forall (k=1_pInt:3_pInt,l=1_pInt:3_pInt) &
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dLi_dTstar_3333(k,l,k,l) = dLi_dTstar_3333(k,l,k,l) + 1.0_pReal
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dLi_dTstar_3333 = gamma_dot / p%fTaylor * &
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dLi_dTstar_3333 = gamma_dot / prm%fTaylor * &
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dLi_dTstar_3333 / norm_Tstar_sph
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else
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Li = 0.0_pReal
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@ -428,7 +428,7 @@ subroutine plastic_isotropic_dotState(Tstar_v,ipc,ip,el)
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ipc, & !< component-ID of integration point
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ip, & !< integration point
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el !< element
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type(tParameters), pointer :: p
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type(tParameters), pointer :: prm
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real(pReal), dimension(6) :: &
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Tstar_dev_v !< deviatoric 2nd Piola Kirchhoff stress tensor in Mandel notation
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real(pReal) :: &
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@ -442,11 +442,11 @@ subroutine plastic_isotropic_dotState(Tstar_v,ipc,ip,el)
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of = phasememberAt(ipc,ip,el) ! phasememberAt should be tackled by material and be renamed to material_phasemember
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instance = phase_plasticityInstance(material_phase(ipc,ip,el))
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p => param(instance)
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prm => param(instance)
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!--------------------------------------------------------------------------------------------------
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! norm of (deviatoric) 2nd Piola-Kirchhoff stress
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if (p%dilatation) then
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if (prm%dilatation) then
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norm_Tstar_v = sqrt(math_mul6x6(Tstar_v,Tstar_v))
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else
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Tstar_dev_v(1:3) = Tstar_v(1:3) - sum(Tstar_v(1:3))/3.0_pReal
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@ -455,26 +455,26 @@ subroutine plastic_isotropic_dotState(Tstar_v,ipc,ip,el)
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end if
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!--------------------------------------------------------------------------------------------------
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! strain rate
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gamma_dot = p%gdot0 * ( sqrt(1.5_pReal) * norm_Tstar_v &
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gamma_dot = prm%gdot0 * ( sqrt(1.5_pReal) * norm_Tstar_v &
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/ &!-----------------------------------------------------------------------------------
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(p%fTaylor*state(instance)%flowstress(of) ))**p%n
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(prm%fTaylor*state(instance)%flowstress(of) ))**prm%n
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!--------------------------------------------------------------------------------------------------
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! hardening coefficient
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if (abs(gamma_dot) > 1e-12_pReal) then
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if (dEq0(p%tausat_SinhFitA)) then
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saturation = p%tausat
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if (dEq0(prm%tausat_SinhFitA)) then
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saturation = prm%tausat
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else
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saturation = p%tausat &
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+ asinh( (gamma_dot / p%tausat_SinhFitA&
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)**(1.0_pReal / p%tausat_SinhFitD)&
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)**(1.0_pReal / p%tausat_SinhFitC) &
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/ ( p%tausat_SinhFitB &
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* (gamma_dot / p%gdot0)**(1.0_pReal / p%n) &
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saturation = prm%tausat &
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+ asinh( (gamma_dot / prm%tausat_SinhFitA&
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)**(1.0_pReal / prm%tausat_SinhFitD)&
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)**(1.0_pReal / prm%tausat_SinhFitC) &
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/ ( prm%tausat_SinhFitB &
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* (gamma_dot / prm%gdot0)**(1.0_pReal / prm%n) &
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)
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endif
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hardening = ( p%h0 + p%h0_slopeLnRate * log(gamma_dot) ) &
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* abs( 1.0_pReal - state(instance)%flowstress(of)/saturation )**p%a &
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hardening = ( prm%h0 + prm%h0_slopeLnRate * log(gamma_dot) ) &
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* abs( 1.0_pReal - state(instance)%flowstress(of)/saturation )**prm%a &
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* sign(1.0_pReal, 1.0_pReal - state(instance)%flowstress(of)/saturation)
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else
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hardening = 0.0_pReal
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@ -505,7 +505,7 @@ function plastic_isotropic_postResults(Tstar_v,ipc,ip,el)
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ip, & !< integration point
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el !< element
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type(tParameters), pointer :: p
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type(tParameters), pointer :: prm
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real(pReal), dimension(plasticState(material_phase(ipc,ip,el))%sizePostResults) :: &
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plastic_isotropic_postResults
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@ -522,11 +522,11 @@ function plastic_isotropic_postResults(Tstar_v,ipc,ip,el)
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of = phasememberAt(ipc,ip,el) ! phasememberAt should be tackled by material and be renamed to material_phasemember
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instance = phase_plasticityInstance(material_phase(ipc,ip,el))
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p => param(instance)
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prm => param(instance)
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!--------------------------------------------------------------------------------------------------
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! norm of (deviatoric) 2nd Piola-Kirchhoff stress
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if (p%dilatation) then
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if (prm%dilatation) then
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norm_Tstar_v = sqrt(math_mul6x6(Tstar_v,Tstar_v))
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else
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Tstar_dev_v(1:3) = Tstar_v(1:3) - sum(Tstar_v(1:3))/3.0_pReal
|
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@ -538,15 +538,15 @@ function plastic_isotropic_postResults(Tstar_v,ipc,ip,el)
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plastic_isotropic_postResults = 0.0_pReal
|
||||
|
||||
outputsLoop: do o = 1_pInt,plastic_isotropic_Noutput(instance)
|
||||
select case(p%outputID(o))
|
||||
select case(prm%outputID(o))
|
||||
case (flowstress_ID)
|
||||
plastic_isotropic_postResults(c+1_pInt) = state(instance)%flowstress(of)
|
||||
c = c + 1_pInt
|
||||
case (strainrate_ID)
|
||||
plastic_isotropic_postResults(c+1_pInt) = &
|
||||
p%gdot0 * ( sqrt(1.5_pReal) * norm_Tstar_v &
|
||||
prm%gdot0 * ( sqrt(1.5_pReal) * norm_Tstar_v &
|
||||
/ &!----------------------------------------------------------------------------------
|
||||
(p%fTaylor * state(instance)%flowstress(of)) ) ** p%n
|
||||
(prm%fTaylor * state(instance)%flowstress(of)) ) ** prm%n
|
||||
c = c + 1_pInt
|
||||
end select
|
||||
enddo outputsLoop
|
||||
|
|
|
|||
Loading…
Reference in New Issue