avoid global variables
extra memory (one vector field) required
This commit is contained in:
Martin Diehl
parent
f22ff8fa25
commit
6db3b72c89
|
|
@ -302,23 +302,23 @@ subroutine formResidual(in,x_scal,r,dummy,err_PETSc)
|
|||
PetscErrorCode, intent(out) :: err_PETSc
|
||||
|
||||
integer :: i, j, k, ce
|
||||
real(pReal), dimension(3,cells(1),cells(2),cells3) :: vectorField
|
||||
|
||||
|
||||
phi_current = x_scal
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
! evaluate polarization field
|
||||
scalarField_real(1:cells(1),1:cells(2),1:cells3) = phi_current
|
||||
call utilities_fourierScalarGradient()
|
||||
vectorField = utilities_ScalarGradient(phi_current)
|
||||
ce = 0
|
||||
do k = 1, cells3; do j = 1, cells(2); do i = 1,cells(1)
|
||||
ce = ce + 1
|
||||
vectorField_real(1:3,i,j,k) = matmul(homogenization_K_phi(ce) - K_ref, vectorField_real(1:3,i,j,k))
|
||||
vectorField(1:3,i,j,k) = matmul(homogenization_K_phi(ce) - K_ref, vectorField(1:3,i,j,k))
|
||||
end do; end do; end do
|
||||
call utilities_fourierVectorDivergence()
|
||||
r = utilities_VectorDivergence(vectorField)
|
||||
ce = 0
|
||||
do k = 1, cells3; do j = 1, cells(2); do i = 1,cells(1)
|
||||
ce = ce + 1
|
||||
r(i,j,k) = params%Delta_t*(scalarField_real(i,j,k) + homogenization_f_phi(phi_current(i,j,k),ce)) &
|
||||
r(i,j,k) = params%Delta_t*(r(i,j,k) + homogenization_f_phi(phi_current(i,j,k),ce)) &
|
||||
+ homogenization_mu_phi(ce)*(phi_lastInc(i,j,k) - phi_current(i,j,k)) &
|
||||
+ mu_ref*phi_current(i,j,k)
|
||||
end do; end do; end do
|
||||
|
|
|
|||
|
|
@ -325,23 +325,23 @@ subroutine formResidual(in,x_scal,r,dummy,err_PETSc)
|
|||
PetscErrorCode, intent(out) :: err_PETSc
|
||||
|
||||
integer :: i, j, k, ce
|
||||
real(pReal), dimension(3,cells(1),cells(2),cells3) :: vectorField
|
||||
|
||||
|
||||
T_current = x_scal
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
! evaluate polarization field
|
||||
scalarField_real(1:cells(1),1:cells(2),1:cells3) = T_current
|
||||
call utilities_fourierScalarGradient()
|
||||
vectorField = utilities_ScalarGradient(T_current)
|
||||
ce = 0
|
||||
do k = 1, cells3; do j = 1, cells(2); do i = 1,cells(1)
|
||||
ce = ce + 1
|
||||
vectorField_real(1:3,i,j,k) = matmul(homogenization_K_T(ce) - K_ref, vectorField_real(1:3,i,j,k))
|
||||
vectorField(1:3,i,j,k) = matmul(homogenization_K_T(ce) - K_ref, vectorField(1:3,i,j,k))
|
||||
end do; end do; end do
|
||||
call utilities_fourierVectorDivergence()
|
||||
r = utilities_VectorDivergence(vectorField)
|
||||
ce = 0
|
||||
do k = 1, cells3; do j = 1, cells(2); do i = 1,cells(1)
|
||||
ce = ce + 1
|
||||
r(i,j,k) = params%Delta_t*(scalarField_real(i,j,k) + homogenization_f_T(ce)) &
|
||||
r(i,j,k) = params%Delta_t*(r(i,j,k) + homogenization_f_T(ce)) &
|
||||
+ homogenization_mu_T(ce) * (T_lastInc(i,j,k) - T_current(i,j,k)) &
|
||||
+ mu_ref*T_current(i,j,k)
|
||||
end do; end do; end do
|
||||
|
|
|
|||
|
|
@ -42,16 +42,16 @@ module spectral_utilities
|
|||
!--------------------------------------------------------------------------------------------------
|
||||
! variables storing information for spectral method and FFTW
|
||||
|
||||
real(C_DOUBLE), dimension(:,:,:,:,:), pointer :: tensorField_real !< tensor field in real space
|
||||
real(C_DOUBLE), public, dimension(:,:,:,:), pointer :: vectorField_real !< vector field in real space
|
||||
real(C_DOUBLE), public, dimension(:,:,:), pointer :: scalarField_real !< scalar field in real space
|
||||
complex(C_DOUBLE_COMPLEX), dimension(:,:,:,:,:), pointer :: tensorField_fourier !< tensor field in Fourier space
|
||||
complex(C_DOUBLE_COMPLEX), dimension(:,:,:,:), pointer :: vectorField_fourier !< vector field in Fourier space
|
||||
complex(C_DOUBLE_COMPLEX), dimension(:,:,:), pointer :: scalarField_fourier !< scalar field in Fourier space
|
||||
complex(pReal), dimension(:,:,:,:,:,:,:), allocatable :: gamma_hat !< gamma operator (field) for spectral method
|
||||
complex(pReal), dimension(:,:,:,:), allocatable :: xi1st !< wave vector field for first derivatives
|
||||
complex(pReal), dimension(:,:,:,:), allocatable :: xi2nd !< wave vector field for second derivatives
|
||||
real(pReal), dimension(3,3,3,3) :: C_ref !< mechanic reference stiffness
|
||||
real(C_DOUBLE), dimension(:,:,:,:,:), pointer :: tensorField_real !< tensor field in real space
|
||||
real(C_DOUBLE), dimension(:,:,:,:), pointer :: vectorField_real !< vector field in real space
|
||||
real(C_DOUBLE), dimension(:,:,:), pointer :: scalarField_real !< scalar field in real space
|
||||
complex(C_DOUBLE_COMPLEX), dimension(:,:,:,:,:), pointer :: tensorField_fourier !< tensor field in Fourier space
|
||||
complex(C_DOUBLE_COMPLEX), dimension(:,:,:,:), pointer :: vectorField_fourier !< vector field in Fourier space
|
||||
complex(C_DOUBLE_COMPLEX), dimension(:,:,:), pointer :: scalarField_fourier !< scalar field in Fourier space
|
||||
complex(pReal), dimension(:,:,:,:,:,:,:), allocatable :: gamma_hat !< gamma operator (field) for spectral method
|
||||
complex(pReal), dimension(:,:,:,:), allocatable :: xi1st !< wave vector field for first derivatives
|
||||
complex(pReal), dimension(:,:,:,:), allocatable :: xi2nd !< wave vector field for second derivatives
|
||||
real(pReal), dimension(3,3,3,3) :: C_ref !< mechanic reference stiffness
|
||||
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
|
|
@ -120,8 +120,8 @@ module spectral_utilities
|
|||
utilities_GreenConvolution, &
|
||||
utilities_divergenceRMS, &
|
||||
utilities_curlRMS, &
|
||||
utilities_fourierScalarGradient, &
|
||||
utilities_fourierVectorDivergence, &
|
||||
utilities_ScalarGradient, &
|
||||
utilities_VectorDivergence, &
|
||||
utilities_maskedCompliance, &
|
||||
utilities_constitutiveResponse, &
|
||||
utilities_calculateRate, &
|
||||
|
|
@ -755,37 +755,46 @@ end function utilities_maskedCompliance
|
|||
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
!> @brief calculate scalar gradient in fourier field
|
||||
!> @brief Calculate gradient of scalar field.
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
subroutine utilities_fourierScalarGradient()
|
||||
function utilities_ScalarGradient(field) result(grad)
|
||||
|
||||
real(pReal), intent(in), dimension( cells(1),cells(2),cells3) :: field
|
||||
real(pReal), dimension(3,cells(1),cells(2),cells3) :: grad
|
||||
|
||||
integer :: i, j, k
|
||||
|
||||
|
||||
scalarField_real(cells(1)+1:cells1Red*2,:,:) = 0.0_pReal
|
||||
scalarField_real(cells(1)+1:cells1Red*2,1:cells(2),1:cells3) = 0.0_pReal
|
||||
scalarField_real(1:cells(1), 1:cells(2),1:cells3) = field
|
||||
call fftw_mpi_execute_dft_r2c(planScalarForth,scalarField_real,scalarField_fourier)
|
||||
do j = 1, cells2; do k = 1, cells(3); do i = 1,cells1Red
|
||||
vectorField_fourier(1:3,i,k,j) = scalarField_fourier(i,k,j)*xi1st(1:3,i,k,j) ! ToDo: no -conjg?
|
||||
end do; end do; end do
|
||||
call fftw_mpi_execute_dft_c2r(planVectorBack,vectorField_fourier,vectorField_real)
|
||||
vectorField_real = vectorField_real * wgt ! normalize the result by number of elements
|
||||
grad = vectorField_real(1:3,1:cells(1),1:cells(2),1:cells3)*wgt
|
||||
|
||||
end subroutine utilities_fourierScalarGradient
|
||||
end function utilities_ScalarGradient
|
||||
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
!> @brief calculate vector divergence in fourier field
|
||||
!> @brief Calculate divergence of vector field.
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
subroutine utilities_fourierVectorDivergence()
|
||||
function utilities_VectorDivergence(field) result(div)
|
||||
|
||||
vectorField_real(1:3,cells(1)+1:cells1Red*2,:,:) = 0.0_pReal
|
||||
real(pReal), intent(in), dimension(3,cells(1),cells(2),cells3) :: field
|
||||
real(pReal), dimension( cells(1),cells(2),cells3) :: div
|
||||
|
||||
|
||||
vectorField_real(1:3,cells(1)+1:cells1Red*2,1:cells(2),1:cells3) = 0.0_pReal
|
||||
vectorField_real(1:3,1:cells(1), 1:cells(2),1:cells3) = field
|
||||
call fftw_mpi_execute_dft_r2c(planVectorForth,vectorField_real,vectorField_fourier)
|
||||
scalarField_fourier(1:cells1Red,1:cells(3),1:cells2) = sum(vectorField_fourier(1:3,1:cells1Red,1:cells(3),1:cells2) &
|
||||
*conjg(-xi1st),1)
|
||||
call fftw_mpi_execute_dft_c2r(planScalarBack,scalarField_fourier,scalarField_real)
|
||||
scalarField_real = scalarField_real * wgt ! normalize the result by number of elements
|
||||
div = scalarField_real(1:cells(1),1:cells(2),1:cells3)*wgt
|
||||
|
||||
end subroutine utilities_fourierVectorDivergence
|
||||
end function utilities_VectorDivergence
|
||||
|
||||
|
||||
!--------------------------------------------------------------------------------------------------
|
||||
|
|
|
|||
Loading…
Reference in New Issue