DAMASK_EICMD/src/source_thermal_dissipation.f90

113 lines
4.5 KiB
Fortran
Raw Normal View History

!--------------------------------------------------------------------------------------------------
!> @author Martin Diehl, Max-Planck-Institut für Eisenforschung GmbH
!> @author Pratheek Shanthraj, Max-Planck-Institut für Eisenforschung GmbH
!> @brief material subroutine for thermal source due to plastic dissipation
!> @details to be done
!--------------------------------------------------------------------------------------------------
module source_thermal_dissipation
use prec
use debug
use material
use config
implicit none
private
integer, dimension(:), allocatable, public, protected :: &
source_thermal_dissipation_offset, & !< which source is my current thermal dissipation mechanism?
source_thermal_dissipation_instance !< instance of thermal dissipation source mechanism
integer, dimension(:,:), allocatable, target, public :: &
source_thermal_dissipation_sizePostResult !< size of each post result output
character(len=64), dimension(:,:), allocatable, target, public :: &
source_thermal_dissipation_output !< name of each post result output
type :: tParameters !< container type for internal constitutive parameters
real(pReal) :: &
kappa
end type tParameters
type(tParameters), dimension(:), allocatable :: param !< containers of constitutive parameters (len Ninstance)
public :: &
source_thermal_dissipation_init, &
source_thermal_dissipation_getRateAndItsTangent
contains
!--------------------------------------------------------------------------------------------------
!> @brief module initialization
!> @details reads in material parameters, allocates arrays, and does sanity checks
!--------------------------------------------------------------------------------------------------
subroutine source_thermal_dissipation_init
integer :: Ninstance,instance,source,sourceOffset
integer :: NofMyPhase,p
write(6,'(/,a)') ' <<<+- source_'//SOURCE_thermal_dissipation_label//' init -+>>>'
Ninstance = count(phase_source == SOURCE_thermal_dissipation_ID)
if (Ninstance == 0) return
if (iand(debug_level(debug_constitutive),debug_levelBasic) /= 0) &
write(6,'(a16,1x,i5,/)') '# instances:',Ninstance
allocate(source_thermal_dissipation_offset(material_Nphase), source=0)
allocate(source_thermal_dissipation_instance(material_Nphase), source=0)
allocate(param(Ninstance))
do p = 1, material_Nphase
source_thermal_dissipation_instance(p) = count(phase_source(:,1:p) == SOURCE_thermal_dissipation_ID)
do source = 1, phase_Nsources(p)
if (phase_source(source,p) == SOURCE_thermal_dissipation_ID) &
source_thermal_dissipation_offset(p) = source
enddo
enddo
allocate(source_thermal_dissipation_sizePostResult(maxval(phase_Noutput),Ninstance),source=0)
allocate(source_thermal_dissipation_output (maxval(phase_Noutput),Ninstance))
source_thermal_dissipation_output = ''
do p=1, size(config_phase)
if (all(phase_source(:,p) /= SOURCE_THERMAL_DISSIPATION_ID)) cycle
instance = source_thermal_dissipation_instance(p)
param(instance)%kappa = config_phase(p)%getFloat('dissipation_coldworkcoeff')
NofMyPhase=count(material_phase==p)
sourceOffset = source_thermal_dissipation_offset(p)
call material_allocateSourceState(p,sourceOffset,NofMyPhase,0,0,0)
enddo
end subroutine source_thermal_dissipation_init
!--------------------------------------------------------------------------------------------------
!> @brief returns dissipation rate
!--------------------------------------------------------------------------------------------------
subroutine source_thermal_dissipation_getRateAndItsTangent(TDot, dTDOT_dT, Tstar, Lp, phase)
integer, intent(in) :: &
phase
real(pReal), intent(in), dimension(3,3) :: &
Tstar
real(pReal), intent(in), dimension(3,3) :: &
Lp
real(pReal), intent(out) :: &
TDot, &
dTDOT_dT
integer :: &
instance
instance = source_thermal_dissipation_instance(phase)
TDot = param(instance)%kappa*sum(abs(Tstar*Lp))
dTDOT_dT = 0.0_pReal
end subroutine source_thermal_dissipation_getRateAndItsTangent
end module source_thermal_dissipation