296 lines
12 KiB
Fortran
296 lines
12 KiB
Fortran
!--------------------------------------------------------------------------------------------------
|
|
!> @author Pratheek Shanthraj, Max-Planck-Institut für Eisenforschung GmbH
|
|
!> @brief material subroutine for temperature evolution from heat conduction
|
|
!--------------------------------------------------------------------------------------------------
|
|
module thermal_conduction
|
|
use prec
|
|
use material
|
|
use config
|
|
use lattice
|
|
use crystallite
|
|
use source_thermal_dissipation
|
|
use source_thermal_externalheat
|
|
|
|
implicit none
|
|
private
|
|
|
|
integer, dimension(:,:), allocatable, target, public :: &
|
|
thermal_conduction_sizePostResult !< size of each post result output
|
|
character(len=64), dimension(:,:), allocatable, target, public :: &
|
|
thermal_conduction_output !< name of each post result output
|
|
|
|
integer, dimension(:), allocatable, target, public :: &
|
|
thermal_conduction_Noutput !< number of outputs per instance of this damage
|
|
|
|
enum, bind(c)
|
|
enumerator :: undefined_ID, &
|
|
temperature_ID
|
|
end enum
|
|
integer(kind(undefined_ID)), dimension(:,:), allocatable, private :: &
|
|
thermal_conduction_outputID !< ID of each post result output
|
|
|
|
|
|
public :: &
|
|
thermal_conduction_init, &
|
|
thermal_conduction_getSourceAndItsTangent, &
|
|
thermal_conduction_getConductivity33, &
|
|
thermal_conduction_getSpecificHeat, &
|
|
thermal_conduction_getMassDensity, &
|
|
thermal_conduction_putTemperatureAndItsRate, &
|
|
thermal_conduction_postResults
|
|
|
|
contains
|
|
|
|
|
|
!--------------------------------------------------------------------------------------------------
|
|
!> @brief module initialization
|
|
!> @details reads in material parameters, allocates arrays, and does sanity checks
|
|
!--------------------------------------------------------------------------------------------------
|
|
subroutine thermal_conduction_init
|
|
|
|
|
|
integer :: maxNinstance,section,instance,i
|
|
integer :: sizeState
|
|
integer :: NofMyHomog
|
|
character(len=65536), dimension(0), parameter :: emptyStringArray = [character(len=65536)::]
|
|
character(len=65536), dimension(:), allocatable :: outputs
|
|
|
|
write(6,'(/,a)') ' <<<+- thermal_'//THERMAL_CONDUCTION_label//' init -+>>>'
|
|
|
|
maxNinstance = count(thermal_type == THERMAL_conduction_ID)
|
|
if (maxNinstance == 0) return
|
|
|
|
allocate(thermal_conduction_sizePostResult (maxval(homogenization_Noutput),maxNinstance),source=0)
|
|
allocate(thermal_conduction_output (maxval(homogenization_Noutput),maxNinstance))
|
|
thermal_conduction_output = ''
|
|
allocate(thermal_conduction_outputID (maxval(homogenization_Noutput),maxNinstance),source=undefined_ID)
|
|
allocate(thermal_conduction_Noutput (maxNinstance), source=0)
|
|
|
|
|
|
initializeInstances: do section = 1, size(thermal_type)
|
|
if (thermal_type(section) /= THERMAL_conduction_ID) cycle
|
|
NofMyHomog=count(material_homogenizationAt==section)
|
|
instance = thermal_typeInstance(section)
|
|
outputs = config_homogenization(section)%getStrings('(output)',defaultVal=emptyStringArray)
|
|
do i=1, size(outputs)
|
|
select case(outputs(i))
|
|
case('temperature')
|
|
thermal_conduction_Noutput(instance) = thermal_conduction_Noutput(instance) + 1
|
|
thermal_conduction_outputID(thermal_conduction_Noutput(instance),instance) = temperature_ID
|
|
thermal_conduction_output(thermal_conduction_Noutput(instance),instance) = outputs(i)
|
|
thermal_conduction_sizePostResult(thermal_conduction_Noutput(instance),instance) = 1
|
|
end select
|
|
enddo
|
|
|
|
|
|
! allocate state arrays
|
|
sizeState = 0
|
|
thermalState(section)%sizeState = sizeState
|
|
thermalState(section)%sizePostResults = sum(thermal_conduction_sizePostResult(:,instance))
|
|
allocate(thermalState(section)%state0 (sizeState,NofMyHomog))
|
|
allocate(thermalState(section)%subState0(sizeState,NofMyHomog))
|
|
allocate(thermalState(section)%state (sizeState,NofMyHomog))
|
|
|
|
nullify(thermalMapping(section)%p)
|
|
thermalMapping(section)%p => mappingHomogenization(1,:,:)
|
|
deallocate(temperature (section)%p)
|
|
allocate (temperature (section)%p(NofMyHomog), source=thermal_initialT(section))
|
|
deallocate(temperatureRate(section)%p)
|
|
allocate (temperatureRate(section)%p(NofMyHomog), source=0.0_pReal)
|
|
|
|
enddo initializeInstances
|
|
|
|
end subroutine thermal_conduction_init
|
|
|
|
!--------------------------------------------------------------------------------------------------
|
|
!> @brief returns heat generation rate
|
|
!--------------------------------------------------------------------------------------------------
|
|
subroutine thermal_conduction_getSourceAndItsTangent(Tdot, dTdot_dT, T, ip, el)
|
|
|
|
integer, intent(in) :: &
|
|
ip, & !< integration point number
|
|
el !< element number
|
|
real(pReal), intent(in) :: &
|
|
T
|
|
real(pReal), intent(out) :: &
|
|
Tdot, dTdot_dT
|
|
real(pReal) :: &
|
|
my_Tdot, my_dTdot_dT
|
|
integer :: &
|
|
phase, &
|
|
homog, &
|
|
offset, &
|
|
instance, &
|
|
grain, &
|
|
source, &
|
|
constituent
|
|
|
|
homog = material_homogenizationAt(el)
|
|
offset = mappingHomogenization(1,ip,el)
|
|
instance = thermal_typeInstance(homog)
|
|
|
|
Tdot = 0.0_pReal
|
|
dTdot_dT = 0.0_pReal
|
|
do grain = 1, homogenization_Ngrains(homog)
|
|
phase = material_phaseAt(grain,el)
|
|
constituent = material_phasememberAt(grain,ip,el)
|
|
do source = 1, phase_Nsources(phase)
|
|
select case(phase_source(source,phase))
|
|
case (SOURCE_thermal_dissipation_ID)
|
|
call source_thermal_dissipation_getRateAndItsTangent(my_Tdot, my_dTdot_dT, &
|
|
crystallite_S(1:3,1:3,grain,ip,el), &
|
|
crystallite_Lp(1:3,1:3,grain,ip,el), &
|
|
phase)
|
|
|
|
case (SOURCE_thermal_externalheat_ID)
|
|
call source_thermal_externalheat_getRateAndItsTangent(my_Tdot, my_dTdot_dT, &
|
|
phase, constituent)
|
|
|
|
case default
|
|
my_Tdot = 0.0_pReal
|
|
my_dTdot_dT = 0.0_pReal
|
|
|
|
end select
|
|
Tdot = Tdot + my_Tdot
|
|
dTdot_dT = dTdot_dT + my_dTdot_dT
|
|
enddo
|
|
enddo
|
|
|
|
Tdot = Tdot/real(homogenization_Ngrains(homog),pReal)
|
|
dTdot_dT = dTdot_dT/real(homogenization_Ngrains(homog),pReal)
|
|
|
|
end subroutine thermal_conduction_getSourceAndItsTangent
|
|
|
|
|
|
!--------------------------------------------------------------------------------------------------
|
|
!> @brief returns homogenized thermal conductivity in reference configuration
|
|
!--------------------------------------------------------------------------------------------------
|
|
function thermal_conduction_getConductivity33(ip,el)
|
|
|
|
integer, intent(in) :: &
|
|
ip, & !< integration point number
|
|
el !< element number
|
|
real(pReal), dimension(3,3) :: &
|
|
thermal_conduction_getConductivity33
|
|
integer :: &
|
|
grain
|
|
|
|
|
|
thermal_conduction_getConductivity33 = 0.0_pReal
|
|
do grain = 1, homogenization_Ngrains(material_homogenizationAt(el))
|
|
thermal_conduction_getConductivity33 = thermal_conduction_getConductivity33 + &
|
|
crystallite_push33ToRef(grain,ip,el,lattice_thermalConductivity33(:,:,material_phaseAt(grain,el)))
|
|
enddo
|
|
|
|
thermal_conduction_getConductivity33 = &
|
|
thermal_conduction_getConductivity33/real(homogenization_Ngrains(material_homogenizationAt(el)),pReal)
|
|
|
|
end function thermal_conduction_getConductivity33
|
|
|
|
|
|
!--------------------------------------------------------------------------------------------------
|
|
!> @brief returns homogenized specific heat capacity
|
|
!--------------------------------------------------------------------------------------------------
|
|
function thermal_conduction_getSpecificHeat(ip,el)
|
|
|
|
integer, intent(in) :: &
|
|
ip, & !< integration point number
|
|
el !< element number
|
|
real(pReal) :: &
|
|
thermal_conduction_getSpecificHeat
|
|
integer :: &
|
|
grain
|
|
|
|
thermal_conduction_getSpecificHeat = 0.0_pReal
|
|
|
|
|
|
do grain = 1, homogenization_Ngrains(material_homogenizationAt(el))
|
|
thermal_conduction_getSpecificHeat = thermal_conduction_getSpecificHeat + &
|
|
lattice_specificHeat(material_phaseAt(grain,el))
|
|
enddo
|
|
|
|
thermal_conduction_getSpecificHeat = &
|
|
thermal_conduction_getSpecificHeat/real(homogenization_Ngrains(material_homogenizationAt(el)),pReal)
|
|
|
|
end function thermal_conduction_getSpecificHeat
|
|
|
|
!--------------------------------------------------------------------------------------------------
|
|
!> @brief returns homogenized mass density
|
|
!--------------------------------------------------------------------------------------------------
|
|
function thermal_conduction_getMassDensity(ip,el)
|
|
|
|
integer, intent(in) :: &
|
|
ip, & !< integration point number
|
|
el !< element number
|
|
real(pReal) :: &
|
|
thermal_conduction_getMassDensity
|
|
integer :: &
|
|
grain
|
|
|
|
thermal_conduction_getMassDensity = 0.0_pReal
|
|
|
|
|
|
do grain = 1, homogenization_Ngrains(material_homogenizationAt(el))
|
|
thermal_conduction_getMassDensity = thermal_conduction_getMassDensity &
|
|
+ lattice_massDensity(material_phaseAt(grain,el))
|
|
enddo
|
|
|
|
thermal_conduction_getMassDensity = &
|
|
thermal_conduction_getMassDensity/real(homogenization_Ngrains(material_homogenizationAt(el)),pReal)
|
|
|
|
end function thermal_conduction_getMassDensity
|
|
|
|
|
|
!--------------------------------------------------------------------------------------------------
|
|
!> @brief updates thermal state with solution from heat conduction PDE
|
|
!--------------------------------------------------------------------------------------------------
|
|
subroutine thermal_conduction_putTemperatureAndItsRate(T,Tdot,ip,el)
|
|
|
|
integer, intent(in) :: &
|
|
ip, & !< integration point number
|
|
el !< element number
|
|
real(pReal), intent(in) :: &
|
|
T, &
|
|
Tdot
|
|
integer :: &
|
|
homog, &
|
|
offset
|
|
|
|
homog = material_homogenizationAt(el)
|
|
offset = thermalMapping(homog)%p(ip,el)
|
|
temperature (homog)%p(offset) = T
|
|
temperatureRate(homog)%p(offset) = Tdot
|
|
|
|
end subroutine thermal_conduction_putTemperatureAndItsRate
|
|
|
|
|
|
!--------------------------------------------------------------------------------------------------
|
|
!> @brief return array of thermal results
|
|
!--------------------------------------------------------------------------------------------------
|
|
function thermal_conduction_postResults(homog,instance,of) result(postResults)
|
|
|
|
integer, intent(in) :: &
|
|
homog, &
|
|
instance, &
|
|
of
|
|
|
|
real(pReal), dimension(sum(thermal_conduction_sizePostResult(:,instance))) :: &
|
|
postResults
|
|
|
|
integer :: &
|
|
o, c
|
|
|
|
c = 0
|
|
do o = 1,thermal_conduction_Noutput(instance)
|
|
select case(thermal_conduction_outputID(o,instance))
|
|
|
|
case (temperature_ID)
|
|
postResults(c+1) = temperature(homog)%p(of)
|
|
c = c + 1
|
|
end select
|
|
enddo
|
|
|
|
end function thermal_conduction_postResults
|
|
|
|
end module thermal_conduction
|