get F from crystallite module
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zhangc43
parent
284c2783e2
commit
30f4a5a70f
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@ -488,7 +488,7 @@ subroutine constitutive_microstructure(orientations, Fe, Fp, ipc, ip, el)
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case (PLASTICITY_NONLOCAL_ID) plasticityType
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call plastic_nonlocal_microstructure (Fe,Fp,ip,el)
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case (PLASTICITY_PHENOPLUS_ID) plasticityType
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call plastic_phenoplus_microstructure(orientations,ipc,ip,el)
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call plastic_phenoplus_microstructure(orientations,ipc,ip,el,Fe,Fp)
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end select plasticityType
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end subroutine constitutive_microstructure
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@ -1606,8 +1606,8 @@ real(pReal), dimension(3,3), intent(in) :: &
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integer(pInt) neighbor_el, & ! element number of neighboring material point
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neighbor_ip, & ! integration point of neighboring material point
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instance, & ! my instance of this plasticity
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neighbor_instance, & ! instance of this plasticity of neighboring material point
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instance, & ! my instance of this plasticity
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neighbor_instance, & ! instance of this plasticity of neighboring material point
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neighbor_phase, &
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ns, & ! total number of active slip systems at my material point
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neighbor_ns, & ! total number of active slip systems at neighboring material point
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@ -557,7 +557,7 @@ subroutine plastic_phenoplus_init(fileUnit)
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! allocate state arrays
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sizeState = plastic_phenoplus_totalNslip(instance) & ! s_slip
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+ plastic_phenoplus_totalNtwin(instance) & ! s_twin
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+ 2_pInt & ! sum(gamma) + sum(f)
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+ 2_pInt & ! sum(gamma) + sum(twinVolFrac)
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+ plastic_phenoplus_totalNslip(instance) & ! accshear_slip
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+ plastic_phenoplus_totalNtwin(instance) & ! accshear_twin
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+ plastic_phenoplus_totalNslip(instance) ! kappa
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@ -568,7 +568,7 @@ subroutine plastic_phenoplus_init(fileUnit)
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! memory leak issue.
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sizeDotState = plastic_phenoplus_totalNslip(instance) & ! s_slip
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+ plastic_phenoplus_totalNtwin(instance) & ! s_twin
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+ 2_pInt & ! sum(gamma) + sum(f)
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+ 2_pInt & ! sum(gamma) + sum(twinVolFrac)
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+ plastic_phenoplus_totalNslip(instance) & ! accshear_slip
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+ plastic_phenoplus_totalNtwin(instance) ! accshear_twin
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@ -739,73 +739,84 @@ end subroutine plastic_phenoplus_aTolState
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!--------------------------------------------------------------------------------------------------
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!> @brief calculate push-up factors (kappa) for each voxel based on its neighbors
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!--------------------------------------------------------------------------------------------------
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subroutine plastic_phenoplus_microstructure(orientation,ipc,ip,el)
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use math, only: pi, &
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math_mul33x33, &
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math_mul3x3, &
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math_transpose33, &
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math_qDot, &
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math_qRot, &
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indeg
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subroutine plastic_phenoplus_microstructure(orientation,ipc,ip,el,Fe,Fp)
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use math, only: pi, &
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math_mul33x33, &
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math_mul3x3, &
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math_transpose33, &
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math_qDot, &
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math_qRot, &
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indeg
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use mesh, only: mesh_element, &
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FE_NipNeighbors, &
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FE_geomtype, &
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FE_celltype, &
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mesh_maxNips, &
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mesh_NcpElems, &
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mesh_ipNeighborhood
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use mesh, only: mesh_element, &
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FE_NipNeighbors, &
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FE_geomtype, &
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FE_celltype, &
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mesh_maxNips, &
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mesh_NcpElems, &
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mesh_ipNeighborhood
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use material, only: material_phase, &
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material_texture, &
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phase_plasticityInstance, &
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phaseAt, phasememberAt, &
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homogenization_maxNgrains, &
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plasticState
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use material, only: material_phase, &
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material_texture, &
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phase_plasticityInstance, &
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phaseAt, phasememberAt, &
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homogenization_maxNgrains, &
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plasticState
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use lattice, only: lattice_sn, &
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lattice_sd, &
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lattice_qDisorientation
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use lattice, only: lattice_sn, &
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lattice_sd, &
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lattice_qDisorientation
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!***input variables
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implicit none
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integer(pInt), intent(in) :: &
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ipc, & !< component-ID of integration point
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ip, & !< integration point
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el !< element
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ipc, & !< component-ID of integration point
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ip, & !< integration point
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el
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real(pReal), dimension(3,3), intent(in) :: &
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Fe, & ! elastic deformation gradient
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Fp ! elastic deformation gradient !< element
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real(pReal), dimension(4,homogenization_maxNgrains,mesh_maxNips,mesh_NcpElems), intent(in) :: &
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orientation ! crystal orientation in quaternions
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orientation ! crystal orientation in quaternions
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!***local variables
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integer(pInt) instance, & !my instance of this plasticity
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ph, & !my phase
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of, & !my spatial position in memory (offset)
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textureID, & !my texture
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Nneighbors, & !number of neighbors (<= 6)
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vld_Nneighbors, & !number of my valid neighbors
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n, & !neighbor index (for iterating through all neighbors)
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ns, & !number of slip system
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nt, & !number of twin system
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me_slip, & !my slip system index
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neighbor_el, & !element number of neighboring material point
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neighbor_ip, & !integration point of neighboring material point
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neighbor_n, & !I have no idea what is this
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neighbor_of, & !spatial position in memory for this neighbor (offset)
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neighbor_ph, & !neighbor's phase
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neighbor_tex, & !neighbor's texture ID
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ne_slip_ac, & !loop to find neighbor shear
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ne_slip, & !slip system index for neighbor
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index_kappa, & !index of pushup factors in plasticState
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offset_acshear_slip, & !offset in PlasticState for the accumulative shear
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j !quickly loop through slip families
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integer(pInt) instance, & !my instance of this plasticity
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ph, & !my phase
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of, & !my spatial position in memory (offset)
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textureID, & !my texture
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Nneighbors, & !number of neighbors (<= 6)
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vld_Nneighbors, & !number of my valid neighbors
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n, & !neighbor index (for iterating through all neighbors)
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ns, & !number of slip system
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nt, & !number of twin system
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me_slip, & !my slip system index
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neighbor_el, & !element number of neighboring material point
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neighbor_ip, & !integration point of neighboring material point
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neighbor_n, & !I have no idea what is this
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neighbor_of, & !spatial position in memory for this neighbor (offset)
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neighbor_ph, & !neighbor's phase
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neighbor_tex, & !neighbor's texture ID
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ne_slip_ac, & !loop to find neighbor shear
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ne_slip, & !slip system index for neighbor
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index_kappa, & !index of pushup factors in plasticState
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offset_acshear_slip, & !offset in PlasticState for the accumulative shear
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j !quickly loop through slip families
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real(pReal) kappa_max, & !
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tmp_myshear_slip, & !temp storage for accumulative shear for me
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mprime_cut, & !m' cutoff to consider neighboring effect
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avg_acshear_ne, & !the average accumulative shear from my neighbor
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tmp_mprime, & !temp holder for m' value
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tmp_acshear !temp holder for accumulative shear for m'
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real(pReal) kappa_max, & !
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tmp_myshear_slip, & !temp storage for accumulative shear for me
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mprime_cut, & !m' cutoff to consider neighboring effect
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dtaylor_cut, & !threshold for determine high contrast interface using Taylor factor
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avg_acshear_ne, & !the average accumulative shear from my neighbor
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taylor_me, & !Taylor factor for me
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taylor_ne, & !Taylor factor for my current neighbor
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tmp_mprime, & !temp holder for m' value
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tmp_acshear !temp holder for accumulative shear for m'
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real(pReal), dimension(3,3) :: &
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Fe_me, & !my elastic deformation gradient
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Fp_me, & !my plastic deformation gradient
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Fe_ne, & !elastic deformation gradient of my current neighbor
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Fp_ne !plastic deformation gradient of my current neighbor
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real(pReal), dimension(plastic_phenoplus_totalNslip(phase_plasticityInstance(material_phase(1,ip,el)))) :: &
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m_primes, & !m' between me_alpha(one) and neighbor beta(all)
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@ -824,97 +835,127 @@ subroutine plastic_phenoplus_microstructure(orientation,ipc,ip,el)
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ne_mprimes !m' between each neighbor
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!***Get my properties
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!@TODO
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! still need to know how to access the total strain for current material point
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! also, need to figure out an efficient way to calculate gamma_dot for the material
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! point and its neighbors
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Nneighbors = FE_NipNeighbors(FE_celltype(FE_geomtype(mesh_element(2,el))))
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ph = phaseAt(ipc,ip,el) !get my phase
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of = phasememberAt(ipc,ip,el) !get my spatial location offset in memory
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textureID = material_texture(1,ip,el) !get my texture ID
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instance = phase_plasticityInstance(ph) !get my instance based on phase ID
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of = phasememberAt(ipc,ip,el) !get my spatial location offset in memory
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textureID = material_texture(1,ip,el) !get my texture ID
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instance = phase_plasticityInstance(ph) !get my instance based on phase ID
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ns = plastic_phenoplus_totalNslip(instance)
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nt = plastic_phenoplus_totalNtwin(instance)
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offset_acshear_slip = ns + nt + 2_pInt
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index_kappa = ns + nt + 2_pInt + ns + nt !location of kappa in plasticState
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mprime_cut = 0.7_pReal !set by Dr.Bieler
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index_kappa = ns + nt + 2_pInt + ns + nt !location of kappa in plasticState
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!***gather my accumulative shear from palsticState
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FINDMYSHEAR: do j = 1_pInt,ns
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me_acshear(j) = plasticState(ph)%state(offset_acshear_slip+j, of)
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enddo FINDMYSHEAR
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!***init calculation for given voxel
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mprime_cut = 0.7_pReal !set by Dr.Bieler
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dtaylor_cut = 1.0_pReal !set by Chen, quick test only
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!***calculate my Taylor factor
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!***gather my orientation and slip systems
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my_orientation = orientation(1:4, ipc, ip, el)
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my_orientation = orientation(1:4, ipc, ip, el)
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Fe_me = Fe(ipc,ip,el)
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Fp_me = Fp(ipc,ip,el)
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slipNormal(1:3, 1:ns) = lattice_sn(1:3, 1:ns, ph)
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slipDirect(1:3, 1:ns) = lattice_sd(1:3, 1:ns, ph)
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kappa_max = plastic_phenoplus_kappa_max(instance) !maximum pushups allowed (READIN)
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!***calculate kappa between me and all my neighbors
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LOOPMYSLIP: DO me_slip=1_pInt,ns
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vld_Nneighbors = Nneighbors
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tmp_myshear_slip = me_acshear(me_slip)
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tmp_mprime = 0.0_pReal !highest m' from all neighbors
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tmp_acshear = 0.0_pReal !accumulative shear from highest m'
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!***go through my neighbors to find highest m'
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LOOPNEIGHBORS: DO n=1_pInt,Nneighbors
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neighbor_el = mesh_ipNeighborhood(1,n,ip,el)
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neighbor_ip = mesh_ipNeighborhood(2,n,ip,el)
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neighbor_n = 1 !It is ipc
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neighbor_of = phasememberAt( neighbor_n, neighbor_ip, neighbor_el)
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neighbor_ph = phaseAt( neighbor_n, neighbor_ip, neighbor_el)
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neighbor_tex = material_texture(1,neighbor_ip,neighbor_el)
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neighbor_orientation = orientation(1:4, neighbor_n, neighbor_ip, neighbor_el) !ipc is always 1.
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absMisorientation = lattice_qDisorientation(my_orientation, &
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neighbor_orientation, &
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0_pInt) !no need for explicit calculation of symmetry
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!***find the accumulative shear for this neighbor
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LOOPFINDNEISHEAR: DO ne_slip_ac=1_pInt, ns
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ne_acshear(ne_slip_ac) = plasticState(ph)%state(offset_acshear_slip+ne_slip_ac, &
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neighbor_of)
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ENDDO LOOPFINDNEISHEAR
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!***calculate the average accumulative shear and use it as cutoff
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avg_acshear_ne = SUM(ne_acshear)/ns
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!***
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IF (ph==neighbor_ph) THEN
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!***walk through all the
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LOOPNEIGHBORSLIP: DO ne_slip=1_pInt,ns
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!***only consider slip system that is active (above average accumulative shear)
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IF (ne_acshear(ne_slip) > avg_acshear_ne) THEN
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m_primes(ne_slip) = abs(math_mul3x3(slipNormal(1:3,me_slip), &
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math_qRot(absMisorientation, slipNormal(1:3,ne_slip)))) &
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*abs(math_mul3x3(slipDirect(1:3,me_slip), &
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math_qRot(absMisorientation, slipDirect(1:3,ne_slip))))
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!***find the highest m' and corresponding accumulative shear
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IF (m_primes(ne_slip) > tmp_mprime) THEN
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tmp_mprime = m_primes(ne_slip)
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tmp_acshear = ne_acshear(ne_slip)
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ENDIF
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ENDIF
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ENDDO LOOPNEIGHBORSLIP
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ELSE
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ne_mprimes(n) = 0.0_pReal
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vld_Nneighbors = vld_Nneighbors - 1_pInt
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ENDIF
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ENDDO LOOPNEIGHBORS
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!***check if this element close to rim
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IF (vld_Nneighbors < Nneighbors) THEN
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!***rim voxel, no modification allowed
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plasticState(ph)%state(index_kappa+me_slip, of) = 1.0_pReal
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!***loop into the geometry to figure out who is my closest neighbor
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LOOPNEIGHBORS: DO n=1_pInt, Nneighbors
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!******for each of my neighbor, calculate the Taylor factor
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ne_taylor = 1.0
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!*********for the high contrast interface
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IF (abs(taylor_ne - taylor_me) > dtaylor_cut) THEN
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!********* gather neighbor orientation and slip systems
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!********* calculate m' (need to loop through all my slip systems as well)
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!********* if m'>mprime_cut kappa=1.5 else 1.0
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!******
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ELSE
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!***patch voxel, started to calculate push up factor for gamma_dot
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IF ((tmp_mprime > mprime_cut) .AND. (tmp_acshear > tmp_myshear_slip)) THEN
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plasticState(ph)%state(index_kappa+me_slip, of) = 1.0_pReal / tmp_mprime
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ELSE
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!***minimum damping factor is 0.5
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plasticState(ph)%state(index_kappa+me_slip, of) = 0.5_pReal + tmp_mprime * 0.5_pReal
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ENDIF
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ENDIF
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!***end of search
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ENDDO LOOPNEIGHBORS
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ENDDO LOOPMYSLIP
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! !***gather my accumulative shear from palsticState
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! FINDMYSHEAR: do j = 1_pInt,ns
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! me_acshear(j) = plasticState(ph)%state(offset_acshear_slip+j, of)
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! enddo FINDMYSHEAR
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! !***gather my orientation and slip systems
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! my_orientation = orientation(1:4, ipc, ip, el)
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! slipNormal(1:3, 1:ns) = lattice_sn(1:3, 1:ns, ph)
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! slipDirect(1:3, 1:ns) = lattice_sd(1:3, 1:ns, ph)
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! kappa_max = plastic_phenoplus_kappa_max(instance) !maximum pushups allowed (READIN)
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! !***calculate kappa between me and all my neighbors
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! LOOPMYSLIP: DO me_slip=1_pInt,ns
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! vld_Nneighbors = Nneighbors
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! tmp_myshear_slip = me_acshear(me_slip)
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! tmp_mprime = 0.0_pReal !highest m' from all neighbors
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! tmp_acshear = 0.0_pReal !accumulative shear from highest m'
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! !***go through my neighbors to find highest m'
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! LOOPNEIGHBORS: DO n=1_pInt,Nneighbors
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! neighbor_el = mesh_ipNeighborhood(1,n,ip,el)
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! neighbor_ip = mesh_ipNeighborhood(2,n,ip,el)
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! neighbor_n = 1 !It is ipc
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! neighbor_of = phasememberAt( neighbor_n, neighbor_ip, neighbor_el)
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! neighbor_ph = phaseAt( neighbor_n, neighbor_ip, neighbor_el)
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! neighbor_tex = material_texture(1,neighbor_ip,neighbor_el)
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! neighbor_orientation = orientation(1:4, neighbor_n, neighbor_ip, neighbor_el) !ipc is always 1.
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! absMisorientation = lattice_qDisorientation(my_orientation, &
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! neighbor_orientation, &
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! 0_pInt) !no need for explicit calculation of symmetry
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! !***find the accumulative shear for this neighbor
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! LOOPFINDNEISHEAR: DO ne_slip_ac=1_pInt, ns
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! ne_acshear(ne_slip_ac) = plasticState(ph)%state(offset_acshear_slip+ne_slip_ac, &
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! neighbor_of)
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! ENDDO LOOPFINDNEISHEAR
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! !***calculate the average accumulative shear and use it as cutoff
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! avg_acshear_ne = SUM(ne_acshear)/ns
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! !***
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! IF (ph==neighbor_ph) THEN
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! !***walk through all the
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! LOOPNEIGHBORSLIP: DO ne_slip=1_pInt,ns
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! !***only consider slip system that is active (above average accumulative shear)
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! IF (ne_acshear(ne_slip) > avg_acshear_ne) THEN
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! m_primes(ne_slip) = abs(math_mul3x3(slipNormal(1:3,me_slip), &
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! math_qRot(absMisorientation, slipNormal(1:3,ne_slip)))) &
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! *abs(math_mul3x3(slipDirect(1:3,me_slip), &
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! math_qRot(absMisorientation, slipDirect(1:3,ne_slip))))
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! !***find the highest m' and corresponding accumulative shear
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! IF (m_primes(ne_slip) > tmp_mprime) THEN
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! tmp_mprime = m_primes(ne_slip)
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! tmp_acshear = ne_acshear(ne_slip)
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! ENDIF
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! ENDIF
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! ENDDO LOOPNEIGHBORSLIP
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! ELSE
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! ne_mprimes(n) = 0.0_pReal
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! vld_Nneighbors = vld_Nneighbors - 1_pInt
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! ENDIF
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! ENDDO LOOPNEIGHBORS
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! !***check if this element close to rim
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! IF (vld_Nneighbors < Nneighbors) THEN
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! !***rim voxel, no modification allowed
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! plasticState(ph)%state(index_kappa+me_slip, of) = 1.0_pReal
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! ELSE
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! !***patch voxel, started to calculate push up factor for gamma_dot
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! IF ((tmp_mprime > mprime_cut) .AND. (tmp_acshear > tmp_myshear_slip)) THEN
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! plasticState(ph)%state(index_kappa+me_slip, of) = 1.5_pReal
|
||||
! ELSE
|
||||
! !***minimum damping factor is 0.5
|
||||
! plasticState(ph)%state(index_kappa+me_slip, of) = 1.0_pReal
|
||||
! ENDIF
|
||||
! ENDIF
|
||||
|
||||
! ENDDO LOOPMYSLIP
|
||||
|
||||
end subroutine plastic_phenoplus_microstructure
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue