DAMASK_EICMD/src/discretization.f90

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!--------------------------------------------------------------------------------------------------
!> @brief spatial discretization
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!> @details serves as an abstraction layer between the different solvers and DAMASK
!--------------------------------------------------------------------------------------------------
module discretization
use prec
use results
implicit none
private
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integer, public, protected :: &
discretization_nIP, &
discretization_nElem
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integer, public, protected, dimension(:), allocatable :: &
discretization_homogenizationAt, &
discretization_microstructureAt
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real(pReal), public, protected, dimension(:,:), allocatable :: &
discretization_IPcoords0, &
discretization_NodeCoords0, &
discretization_IPcoords, &
discretization_NodeCoords
integer :: &
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discretization_sharedNodesBeginn
public :: &
discretization_init, &
discretization_results, &
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discretization_setIPcoords, &
discretization_setNodeCoords
contains
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!--------------------------------------------------------------------------------------------------
!> @brief stores the relevant information in globally accesible variables
!--------------------------------------------------------------------------------------------------
subroutine discretization_init(homogenizationAt,microstructureAt,&
IPcoords0,NodeCoords0,&
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sharedNodesBeginn)
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integer, dimension(:), intent(in) :: &
homogenizationAt, &
microstructureAt
real(pReal), dimension(:,:), intent(in) :: &
IPcoords0, &
NodeCoords0
integer, optional, intent(in) :: &
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sharedNodesBeginn
write(6,'(/,a)') ' <<<+- discretization init -+>>>'; flush(6)
discretization_nElem = size(microstructureAt,1)
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discretization_nIP = size(IPcoords0,2)/discretization_nElem
discretization_homogenizationAt = homogenizationAt
discretization_microstructureAt = microstructureAt
discretization_IPcoords0 = IPcoords0
discretization_IPcoords = IPcoords0
discretization_NodeCoords0 = NodeCoords0
discretization_NodeCoords = NodeCoords0
if(present(sharedNodesBeginn)) then
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discretization_sharedNodesBeginn = sharedNodesBeginn
else
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discretization_sharedNodesBeginn = size(discretization_NodeCoords0,2)
endif
end subroutine discretization_init
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!--------------------------------------------------------------------------------------------------
!> @brief write the displacements
!--------------------------------------------------------------------------------------------------
subroutine discretization_results
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real(pReal), dimension(:,:), allocatable :: u
call results_closeGroup(results_addGroup('current/geometry'))
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u = discretization_NodeCoords (1:3,:discretization_sharedNodesBeginn) &
- discretization_NodeCoords0(1:3,:discretization_sharedNodesBeginn)
call results_writeDataset('current/geometry',u,'u_n','displacements of the nodes','m')
u = discretization_IPcoords &
- discretization_IPcoords0
call results_writeDataset('current/geometry',u,'u_p','displacements of the materialpoints','m')
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end subroutine discretization_results
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!--------------------------------------------------------------------------------------------------
!> @brief stores current IP coordinates
!--------------------------------------------------------------------------------------------------
subroutine discretization_setIPcoords(IPcoords)
real(pReal), dimension(:,:), intent(in) :: IPcoords
discretization_IPcoords = IPcoords
end subroutine discretization_setIPcoords
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!--------------------------------------------------------------------------------------------------
!> @brief stores current IP coordinates
!--------------------------------------------------------------------------------------------------
subroutine discretization_setNodeCoords(NodeCoords)
real(pReal), dimension(:,:), intent(in) :: NodeCoords
discretization_NodeCoords = NodeCoords
end subroutine discretization_setNodeCoords
end module discretization