241 lines
7.5 KiB
Fortran
241 lines
7.5 KiB
Fortran
!----------------------------------------------------------------------------------------------------
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!> @brief internal microstructure state for all thermal sources and kinematics constitutive models
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!----------------------------------------------------------------------------------------------------
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submodule(constitutive) constitutive_thermal
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type :: tDataContainer
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real(pReal), dimension(:), allocatable :: T
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end type tDataContainer
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type(tDataContainer), dimension(:), allocatable :: current
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interface
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module function source_thermal_dissipation_init(source_length) result(mySources)
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integer, intent(in) :: source_length
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logical, dimension(:,:), allocatable :: mySources
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end function source_thermal_dissipation_init
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module function source_thermal_externalheat_init(source_length) result(mySources)
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integer, intent(in) :: source_length
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logical, dimension(:,:), allocatable :: mySources
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end function source_thermal_externalheat_init
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module function kinematics_thermal_expansion_init(kinematics_length) result(myKinematics)
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integer, intent(in) :: kinematics_length
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logical, dimension(:,:), allocatable :: myKinematics
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end function kinematics_thermal_expansion_init
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module subroutine source_thermal_dissipation_getRateAndItsTangent(TDot, dTDot_dT, Tstar, Lp, phase)
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integer, intent(in) :: &
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phase !< phase ID of element
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real(pReal), intent(in), dimension(3,3) :: &
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Tstar !< 2nd Piola Kirchhoff stress tensor for a given element
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real(pReal), intent(in), dimension(3,3) :: &
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Lp !< plastic velocuty gradient for a given element
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real(pReal), intent(out) :: &
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TDot, &
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dTDot_dT
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end subroutine source_thermal_dissipation_getRateAndItsTangent
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module subroutine source_thermal_externalheat_getRateAndItsTangent(TDot, dTDot_dT, phase, of)
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integer, intent(in) :: &
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phase, &
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of
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real(pReal), intent(out) :: &
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TDot, &
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dTDot_dT
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end subroutine source_thermal_externalheat_getRateAndItsTangent
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end interface
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contains
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!----------------------------------------------------------------------------------------------
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!< @brief initializes thermal sources and kinematics mechanism
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!----------------------------------------------------------------------------------------------
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module subroutine thermal_init(phases)
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class(tNode), pointer :: &
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phases
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integer :: &
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ph, &
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Nconstituents
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print'(/,a)', ' <<<+- constitutive_mech init -+>>>'
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allocate(current(phases%length))
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do ph = 1, phases%length
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Nconstituents = count(material_phaseAt == ph) * discretization_nIPs
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allocate(current(ph)%T(Nconstituents))
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enddo
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! initialize source mechanisms
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if(maxval(phase_Nsources) /= 0) then
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where(source_thermal_dissipation_init (maxval(phase_Nsources))) phase_source = SOURCE_thermal_dissipation_ID
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where(source_thermal_externalheat_init(maxval(phase_Nsources))) phase_source = SOURCE_thermal_externalheat_ID
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endif
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!--------------------------------------------------------------------------------------------------
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!initialize kinematic mechanisms
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if(maxval(phase_Nkinematics) /= 0) where(kinematics_thermal_expansion_init(maxval(phase_Nkinematics))) &
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phase_kinematics = KINEMATICS_thermal_expansion_ID
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end subroutine thermal_init
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!----------------------------------------------------------------------------------------------
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!< @brief calculates thermal dissipation rate
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!----------------------------------------------------------------------------------------------
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module subroutine constitutive_thermal_getRateAndItsTangents(TDot, dTDot_dT, T, ip, el)
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integer, intent(in) :: &
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ip, & !< integration point number
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el !< element number
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real(pReal), intent(in) :: &
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T !< plastic velocity gradient
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real(pReal), intent(inout) :: &
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TDot, &
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dTDot_dT
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real(pReal) :: &
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my_Tdot, &
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my_dTdot_dT
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integer :: &
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ph, &
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homog, &
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instance, &
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me, &
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so, &
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co
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homog = material_homogenizationAt(el)
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instance = thermal_typeInstance(homog)
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do co = 1, homogenization_Nconstituents(homog)
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ph = material_phaseAt(co,el)
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me = material_phasememberAt(co,ip,el)
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do so = 1, phase_Nsources(ph)
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select case(phase_source(so,ph))
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case (SOURCE_thermal_dissipation_ID)
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call source_thermal_dissipation_getRateAndItsTangent(my_Tdot, my_dTdot_dT, &
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mech_S(ph,me),mech_L_p(ph,me), ph)
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case (SOURCE_thermal_externalheat_ID)
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call source_thermal_externalheat_getRateAndItsTangent(my_Tdot, my_dTdot_dT, &
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ph, me)
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case default
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my_Tdot = 0.0_pReal
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my_dTdot_dT = 0.0_pReal
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end select
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Tdot = Tdot + my_Tdot
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dTdot_dT = dTdot_dT + my_dTdot_dT
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enddo
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enddo
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end subroutine constitutive_thermal_getRateAndItsTangents
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module subroutine thermal_initializeRestorationPoints(ph,me)
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integer, intent(in) :: ph, me
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integer :: so
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do so = 1, size(sourceState(ph)%p)
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thermalState(ph)%p(so)%partitionedState0(:,me) = thermalState(ph)%p(so)%state0(:,me)
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enddo
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end subroutine thermal_initializeRestorationPoints
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module subroutine thermal_windForward(ph,me)
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integer, intent(in) :: ph, me
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integer :: so
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do so = 1, size(sourceState(ph)%p)
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thermalState(ph)%p(so)%partitionedState0(:,me) = thermalState(ph)%p(so)%state(:,me)
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enddo
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end subroutine thermal_windForward
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module subroutine thermal_forward()
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integer :: ph, so
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do ph = 1, size(thermalState)
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do so = 1, size(sourceState(ph)%p)
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thermalState(ph)%p(so)%state0 = thermalState(ph)%p(so)%state
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enddo
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enddo
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end subroutine thermal_forward
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module subroutine thermal_restore(ip,el)
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integer, intent(in) :: ip, el
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integer :: co, ph, me, so
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do co = 1, homogenization_Nconstituents(material_homogenizationAt(el))
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ph = material_phaseAt(co,el)
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me = material_phaseMemberAt(co,ip,el)
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do so = 1, size(sourceState(ph)%p)
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thermalState(ph)%p(so)%state(:,me) = thermalState(ph)%p(so)%partitionedState0(:,me)
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enddo
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enddo
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end subroutine thermal_restore
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!----------------------------------------------------------------------------------------------
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!< @brief Get temperature (for use by non-thermal physics)
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!----------------------------------------------------------------------------------------------
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module function thermal_T(ph,me) result(T)
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integer, intent(in) :: ph, me
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real(pReal) :: T
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T = current(ph)%T(me)
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end function thermal_T
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!----------------------------------------------------------------------------------------------
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!< @brief Set temperature
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!----------------------------------------------------------------------------------------------
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module subroutine constitutive_thermal_setT(T,co,ip,el)
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real(pReal), intent(in) :: T
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integer, intent(in) :: co, ip, el
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current(material_phaseAt(co,el))%T(material_phaseMemberAt(co,ip,el)) = T
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end subroutine constitutive_thermal_setT
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end submodule constitutive_thermal
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