not tested

implement again in new structure if needed
This commit is contained in:
Martin Diehl 2020-12-19 17:43:37 +01:00
parent 8dbc3d2d47
commit eca28556ae
3 changed files with 8 additions and 74 deletions

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@ -200,15 +200,6 @@ module constitutive
el !< element el !< element
end function plastic_dislotwin_homogenizedC end function plastic_dislotwin_homogenizedC
pure module function kinematics_thermal_expansion_initialStrain(homog,phase,offset) result(initialStrain)
integer, intent(in) :: &
phase, &
homog, &
offset
real(pReal), dimension(3,3) :: &
initialStrain
end function kinematics_thermal_expansion_initialStrain
module subroutine plastic_nonlocal_updateCompatibility(orientation,instance,i,e) module subroutine plastic_nonlocal_updateCompatibility(orientation,instance,i,e)
integer, intent(in) :: & integer, intent(in) :: &
instance, & instance, &
@ -378,7 +369,6 @@ module constitutive
constitutive_LpAndItsTangents, & constitutive_LpAndItsTangents, &
constitutive_dependentState, & constitutive_dependentState, &
constitutive_LiAndItsTangents, & constitutive_LiAndItsTangents, &
constitutive_initialFi, &
constitutive_SandItsTangents, & constitutive_SandItsTangents, &
constitutive_collectDotState, & constitutive_collectDotState, &
constitutive_deltaState, & constitutive_deltaState, &
@ -607,39 +597,6 @@ subroutine constitutive_LiAndItsTangents(Li, dLi_dS, dLi_dFi, &
end subroutine constitutive_LiAndItsTangents end subroutine constitutive_LiAndItsTangents
!--------------------------------------------------------------------------------------------------
!> @brief collects initial intermediate deformation gradient
!--------------------------------------------------------------------------------------------------
pure function constitutive_initialFi(ipc, ip, el)
integer, intent(in) :: &
ipc, & !< component-ID of integration point
ip, & !< integration point
el !< element
real(pReal), dimension(3,3) :: &
constitutive_initialFi !< composite initial intermediate deformation gradient
integer :: &
k !< counter in kinematics loop
integer :: &
phase, &
homog, offset
constitutive_initialFi = math_I3
phase = material_phaseAt(ipc,el)
KinematicsLoop: do k = 1, phase_Nkinematics(phase) !< Warning: small initial strain assumption
kinematicsType: select case (phase_kinematics(k,phase))
case (KINEMATICS_thermal_expansion_ID) kinematicsType
homog = material_homogenizationAt(el)
offset = material_homogenizationMemberAt(ip,el)
constitutive_initialFi = constitutive_initialFi &
+ kinematics_thermal_expansion_initialStrain(homog,phase,offset)
end select kinematicsType
enddo KinematicsLoop
end function constitutive_initialFi
!-------------------------------------------------------------------------------------------------- !--------------------------------------------------------------------------------------------------
!> @brief contains the constitutive equation for calculating the rate of change of microstructure !> @brief contains the constitutive equation for calculating the rate of change of microstructure
!-------------------------------------------------------------------------------------------------- !--------------------------------------------------------------------------------------------------

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@ -263,7 +263,7 @@ subroutine crystallite_init
crystallite_Fp0(1:3,1:3,c,i,e) = material_orientation0(c,i,e)%asMatrix() ! Fp reflects initial orientation (see 10.1016/j.actamat.2006.01.005) crystallite_Fp0(1:3,1:3,c,i,e) = material_orientation0(c,i,e)%asMatrix() ! Fp reflects initial orientation (see 10.1016/j.actamat.2006.01.005)
crystallite_Fp0(1:3,1:3,c,i,e) = crystallite_Fp0(1:3,1:3,c,i,e) & crystallite_Fp0(1:3,1:3,c,i,e) = crystallite_Fp0(1:3,1:3,c,i,e) &
/ math_det33(crystallite_Fp0(1:3,1:3,c,i,e))**(1.0_pReal/3.0_pReal) / math_det33(crystallite_Fp0(1:3,1:3,c,i,e))**(1.0_pReal/3.0_pReal)
crystallite_Fi0(1:3,1:3,c,i,e) = constitutive_initialFi(c,i,e) crystallite_Fi0(1:3,1:3,c,i,e) = math_I3
crystallite_F0(1:3,1:3,c,i,e) = math_I3 crystallite_F0(1:3,1:3,c,i,e) = math_I3
crystallite_Fe(1:3,1:3,c,i,e) = math_inv33(matmul(crystallite_Fi0(1:3,1:3,c,i,e), & crystallite_Fe(1:3,1:3,c,i,e) = math_inv33(matmul(crystallite_Fi0(1:3,1:3,c,i,e), &
crystallite_Fp0(1:3,1:3,c,i,e))) ! assuming that euler angles are given in internal strain free configuration crystallite_Fp0(1:3,1:3,c,i,e))) ! assuming that euler angles are given in internal strain free configuration

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@ -81,29 +81,6 @@ module function kinematics_thermal_expansion_init(kinematics_length) result(myKi
end function kinematics_thermal_expansion_init end function kinematics_thermal_expansion_init
!--------------------------------------------------------------------------------------------------
!> @brief report initial thermal strain based on current temperature deviation from reference
!--------------------------------------------------------------------------------------------------
pure module function kinematics_thermal_expansion_initialStrain(homog,phase,offset) result(initialStrain)
integer, intent(in) :: &
phase, &
homog, &
offset
real(pReal), dimension(3,3) :: &
initialStrain !< initial thermal strain (should be small strain, though)
associate(prm => param(kinematics_thermal_expansion_instance(phase)))
initialStrain = &
(temperature(homog)%p(offset) - prm%T_ref)**1 / 1. * prm%A(1:3,1:3,1) + & ! constant coefficient
(temperature(homog)%p(offset) - prm%T_ref)**2 / 2. * prm%A(1:3,1:3,2) + & ! linear coefficient
(temperature(homog)%p(offset) - prm%T_ref)**3 / 3. * prm%A(1:3,1:3,3) ! quadratic coefficient
end associate
end function kinematics_thermal_expansion_initialStrain
!-------------------------------------------------------------------------------------------------- !--------------------------------------------------------------------------------------------------
!> @brief constitutive equation for calculating the velocity gradient !> @brief constitutive equation for calculating the velocity gradient
!-------------------------------------------------------------------------------------------------- !--------------------------------------------------------------------------------------------------