DAMASK_EICMD/src/phase_thermal_externalheat.f90

119 lines
3.9 KiB
Fortran

!--------------------------------------------------------------------------------------------------
!> @author Martin Diehl, Max-Planck-Institut für Eisenforschung GmbH
!> @author Pratheek Shanthraj, Max-Planck-Institut für Eisenforschung GmbH
!> @author Philip Eisenlohr, Michigan State University
!> @brief material subroutine for variable heat source
!--------------------------------------------------------------------------------------------------
submodule(phase:thermal) externalheat
integer, dimension(:), allocatable :: &
source_thermal_externalheat_offset !< which source is my current thermal dissipation mechanism?
type :: tParameters !< container type for internal constitutive parameters
type(tTable) :: f
end type tParameters
type(tParameters), dimension(:), allocatable :: param !< containers of constitutive parameters (len Ninstances)
contains
!--------------------------------------------------------------------------------------------------
!> @brief module initialization
!> @details reads in material parameters, allocates arrays, and does sanity checks
!--------------------------------------------------------------------------------------------------
module function externalheat_init(source_length) result(mySources)
integer, intent(in) :: source_length
logical, dimension(:,:), allocatable :: mySources
type(tDict), pointer :: &
phases, &
phase, &
thermal, &
src
type(tList), pointer :: &
sources
integer :: so,Nmembers,ph
mySources = thermal_active('externalheat',source_length)
if (count(mySources) == 0) return
print'(/,1x,a)', '<<<+- phase:thermal:externalheat init -+>>>'
print'(/,a,i2)', ' # phases: ',count(mySources); flush(IO_STDOUT)
phases => config_material%get_dict('phase')
allocate(param(phases%length))
allocate(source_thermal_externalheat_offset (phases%length), source=0)
do ph = 1, phases%length
phase => phases%get_dict(ph)
if (count(mySources(:,ph)) == 0) cycle
thermal => phase%get_dict('thermal')
sources => thermal%get_list('source')
do so = 1, sources%length
if (mySources(so,ph)) then
source_thermal_externalheat_offset(ph) = so
associate(prm => param(ph))
src => sources%get_dict(so)
prm%f = table(src,'t','f')
Nmembers = count(material_phaseID == ph)
call phase_allocateState(thermalState(ph)%p(so),Nmembers,1,1,0)
end associate
end if
end do
end do
end function externalheat_init
!--------------------------------------------------------------------------------------------------
!> @brief rate of change of state
!> @details state only contains current time to linearly interpolate given heat powers
!--------------------------------------------------------------------------------------------------
module subroutine externalheat_dotState(ph, en)
integer, intent(in) :: &
ph, &
en
integer :: &
so
so = source_thermal_externalheat_offset(ph)
thermalState(ph)%p(so)%dotState(1,en) = 1.0_pReal ! state is current time
end subroutine externalheat_dotState
!--------------------------------------------------------------------------------------------------
!> @brief returns local heat generation rate
!--------------------------------------------------------------------------------------------------
module function externalheat_f_T(ph,en) result(f_T)
integer, intent(in) :: &
ph, &
en
real(pReal) :: &
f_T
integer :: &
so
so = source_thermal_externalheat_offset(ph)
associate(prm => param(ph))
f_T = prm%f%at(thermalState(ph)%p(so)%state(1,en))
end associate
end function externalheat_f_T
end submodule externalheat