Added structures for constitutive_Lp ; constitutive_TangentLp and constitutive_DotState
This commit is contained in:
Luc Hantcherli
parent
1c04045359
commit
dab0e7013c
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@ -15,55 +15,46 @@ MODULE constitutive
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use prec, only: pReal,pInt
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use prec, only: pReal,pInt
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implicit none
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implicit none
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!*****************************
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!* Module parameters *
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!*****************************
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!* Character *
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character(len=80), allocatable :: constitutive_ODFfile(:)
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! NB: ODFfile(number of texture)
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character(len=80), allocatable :: constitutive_symmetry(:)
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! NB: symmetry(number of texture)
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!* Integer *
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! QUESTION: would it be wise to outsource these to _constitutive_ ?? YES!
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integer(pInt) constitutive_Nmats
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! *** Slip resistances at (t=t0) and (t=t1) ***
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! NB: Number of materials (read in material file)
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! allocate(constitutive_state_old(constitutive_Nstatevars,constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems))
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integer(pInt) constitutive_Ntexts
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!allocate(constitutive_state_new(constitutive_Nstatevars,constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems))
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! NB: Number of textures (read in material file)
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!state_tauc_slip_old = 0.0_pReal
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integer(pInt), allocatable :: constitutive_crystal_structure(:)
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!state_tauc_slip_new = 0.0_pReal
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! NB: crystal_structure(number of material)=1-3
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integer(pInt), allocatable :: constitutive_Nslip(:)
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! *** Transformation to get the MARC order ***
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! NB: Number of systems for each material
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! *** 11,22,33,12,23,13 ***
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integer(pInt) constitutive_Nslip_max(3)
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! MISSING this should be outsourced to FEM-spec
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! NB: Number of defines slip systems
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integer(pInt), allocatable :: constitutive_Ngrains(:)
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!temp=Cslip_66(4,:)
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! NB: Ngrains(number of texture)
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!Cslip_66(4,:)=Cslip_66(6,:)
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!Cslip_66(6,:)=Cslip_66(5,:)
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!* Real *
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!Cslip_66(5,:)=temp
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real(pReal), allocatable :: constitutive_C11(:)
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!temp=Cslip_66(:,4)
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real(pReal), allocatable :: constitutive_C12(:)
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!Cslip_66(:,4)=2.0d0*Cslip_66(:,6)
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real(pReal), allocatable :: constitutive_C13(:)
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!Cslip_66(:,6)=2.0d0*Cslip_66(:,5)
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real(pReal), allocatable :: constitutive_C33(:)
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!Cslip_66(:,5)=2.0d0*temp
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real(pReal), allocatable :: constitutive_C44(:)
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real(pReal), allocatable :: constitutive_Cslip_66(:,:,:)
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! NB: Cslip_66(1:6,1:6,number of materials)
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!***********************************************
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real(pReal), allocatable :: constitutive_s0_slip(:)
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!* Definition of crystal structures properties *
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real(pReal), allocatable :: constitutive_gdot0_slip(:)
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!***********************************************
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real(pReal), allocatable :: constitutive_n_slip(:)
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!* Number of crystal structures (1-FCC,2-BCC,3-HCP)
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real(pReal), allocatable :: constitutive_h0(:)
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integer(pInt), parameter :: constitutive_MaxCrystalStructure = 3
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real(pReal), allocatable :: constitutive_s_sat(:)
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!* Total number of slip systems per crystal structure
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real(pReal), allocatable :: constitutive_w0(:)
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!* (as to be changed according the definition of slip systems)
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! NB: Parameters(number of materials)
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integer(pInt), dimension(constitutive_MaxCrystalStructure), parameter :: constitutive_MaxNslipOfStructure = &
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real(pReal), allocatable :: constitutive_hardening_matrix(:,:,:)
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reshape((/12,48,12/),(/constitutive_MaxCrystalStructure/))
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! NB: hardening_matrix(48,48,3)
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!* Maximum number of slip systems over crystal structures
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real(pReal), parameter :: constitutive_latent_hardening=1.4_pReal
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integer(pInt), parameter :: constitutive_MaxMaxNslipOfStructure = 48
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real(pReal) constitutive_sn(3,48,3),constitutive_sd(3,48,3)
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!* Slip direction, slip normales and Schmid matrices
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! NB: slip normale and slip direction for 3 crystal structures
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real(pReal), dimension(3,3,constitutive_MaxMaxNslipOfStructure,constitutive_MaxCrystalStructure) :: constitutive_Sslip
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! Is 48 always the maximum number of systems?
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real(pReal), dimension(6,constitutive_MaxMaxNslipOfStructure,constitutive_MaxCrystalStructure) :: constitutive_Sslip_v
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real(pReal) constitutive_Sslip(3,3,48,3),constitutive_Sslip_v(6,48,3)
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real(pReal), dimension(3,constitutive_MaxMaxNslipOfStructure,constitutive_MaxCrystalStructure) :: constitutive_sn
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! NB: Schmid matrices and corresponding Schmid vectors
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real(pReal), dimension(3,constitutive_MaxMaxNslipOfStructure,constitutive_MaxCrystalStructure) :: constitutive_sd
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!*** Slip systems for FCC structures (1) ***
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!*** Slip systems for FCC structures (1) ***
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data constitutive_Nslip_max(1)/12/
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!* System {111}<110> Sort according Eisenlohr&Hantcherli
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!* System {111}<110> Sort according Eisenlohr&Hantcherli
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data constitutive_sd(:, 1,1)/ 0, 1,-1/ ; data constitutive_sn(:, 1,1)/ 1, 1, 1/
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data constitutive_sd(:, 1,1)/ 0, 1,-1/ ; data constitutive_sn(:, 1,1)/ 1, 1, 1/
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data constitutive_sd(:, 2,1)/-1, 0, 1/ ; data constitutive_sn(:, 2,1)/ 1, 1, 1/
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data constitutive_sd(:, 2,1)/-1, 0, 1/ ; data constitutive_sn(:, 2,1)/ 1, 1, 1/
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@ -79,7 +70,6 @@ data constitutive_sd(:,11,1)/ 1, 0,-1/ ; data constitutive_sn(:,11,1)/-1, 1,-1/
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data constitutive_sd(:,12,1)/-1,-1, 0/ ; data constitutive_sn(:,12,1)/-1, 1,-1/
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data constitutive_sd(:,12,1)/-1,-1, 0/ ; data constitutive_sn(:,12,1)/-1, 1,-1/
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!*** Slip systems for BCC structures (2) ***
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!*** Slip systems for BCC structures (2) ***
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data constitutive_Nslip_max(2)/48/
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!* System {110}<111>
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!* System {110}<111>
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!* Sort?
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!* Sort?
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data constitutive_sd(:, 1,2)/ 1,-1, 1/ ; data constitutive_sn(:, 1,2)/ 0, 1, 1/
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data constitutive_sd(:, 1,2)/ 1,-1, 1/ ; data constitutive_sn(:, 1,2)/ 0, 1, 1/
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@ -136,7 +126,6 @@ data constitutive_sd(:,47,2)/ 1, 1,-1/ ; data constitutive_sn(:,47,2)/ 3,-2, 1/
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data constitutive_sd(:,48,2)/ 1,-1, 1/ ; data constitutive_sn(:,48,2)/ 3, 2,-1/
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data constitutive_sd(:,48,2)/ 1,-1, 1/ ; data constitutive_sn(:,48,2)/ 3, 2,-1/
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!*** Slip systems for HCP structures (3) ***
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!*** Slip systems for HCP structures (3) ***
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data constitutive_Nslip_max(3)/12/
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!* Basal systems {0001}<1120> (independent of c/a-ratio)
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!* Basal systems {0001}<1120> (independent of c/a-ratio)
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!* 1- (0 0 0 1)[-2 1 1 0]
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!* 1- (0 0 0 1)[-2 1 1 0]
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!* 2- (0 0 0 1)[ 1 -2 1 0]
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!* 2- (0 0 0 1)[ 1 -2 1 0]
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@ -173,17 +162,64 @@ data constitutive_sd(:,10,3)/-1, 0, 0/ ; data constitutive_sn(:,10,3)/ 1, 0, 1/
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data constitutive_sd(:,11,3)/ 0,-1, 0/ ; data constitutive_sn(:,11,3)/-1, 1, 1/
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data constitutive_sd(:,11,3)/ 0,-1, 0/ ; data constitutive_sn(:,11,3)/-1, 1, 1/
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data constitutive_sd(:,12,3)/ 1, 1, 0/ ; data constitutive_sn(:,12,3)/ 1,-1, 1/
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data constitutive_sd(:,12,3)/ 1, 1, 0/ ; data constitutive_sn(:,12,3)/ 1,-1, 1/
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!* Slip-slip interactions matrices
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!* (defined for the moment as crystal structure property and not as material property)
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!* (may be changed in the future)
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real(pReal), dimension(constitutive_MaxMaxNslipOfStructure,constitutive_MaxMaxNslipOfStructure,constitutive_MaxCrystalStructure) :: constitutive_hardening_matrix
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real(pReal), parameter :: constitutive_latent_hardening=1.4
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!*************************************
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!* Definition of material properties *
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!*************************************
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!* Number of materials
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integer(pInt) materials_maxN
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!* Crystal structure and number of selected slip systems per material
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integer(pInt), dimension(:) , allocatable :: materials_CrystalStructure
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integer(pInt), dimension(:) , allocatable :: materials_Nslip
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!* Maximum number of selected slip systems over materials
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integer(pInt), allocatable :: materials_MaxNslip
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!* Elastic constants and matrices
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real(pReal), dimension(:) , allocatable :: materials_C11
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real(pReal), dimension(:) , allocatable :: materials_C12
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real(pReal), dimension(:) , allocatable :: materials_C13
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real(pReal), dimension(:) , allocatable :: materials_C33
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real(pReal), dimension(:) , allocatable :: materials_C44
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real(pReal), dimension(:,:,:), allocatable :: materials_Cslip_66
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! NB: Cslip_66(1:6,1:6,number of materials)
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!* Visco-plastic material parameters
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real(pReal), dimension(:) , allocatable :: materials_s0_slip
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real(pReal), dimension(:) , allocatable :: materials_gdot0_slip
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real(pReal), dimension(:) , allocatable :: materials_n_slip
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real(pReal), dimension(:) , allocatable :: materials_h0
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real(pReal), dimension(:) , allocatable :: materials_s_sat
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real(pReal), dimension(:) , allocatable :: materials_w0
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! NB: Parameters(number of materials)
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!************************************
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!* Definition of texture properties *
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!************************************
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!* Number of textures
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integer(pInt) textures_maxN
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!* Textures definition
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character(len=80), dimension(:), allocatable :: textures_ODFfile
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character(len=80), dimension(:), allocatable :: textures_symmetry
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integer(pInt), dimension(:) , allocatable :: textures_Ngrains
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! NB: symmetry(number of texture)
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CONTAINS
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CONTAINS
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!****************************************
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!****************************************
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!* - constitutive_init *
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!* - constitutive_init
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!* - constitutive_calc_SchmidM *
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!* - constitutive_SchmidMatrices
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!* - constitutive_calc_HardeningM *
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!* - constitutive_HardeningMatrices
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!* - constitutive_parse_MatTexDat *
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!* - constitutive_CountSections
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!* - constitutive_calc_SlipRates *
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!* - constitutive_Parse_UnknownPart
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!* - constitutive_calc_Hardening *
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!* - constitutive_Parse_MaterialPart
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!* - consistutive_calc_PlasVeloGradient *
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!* - constitutive_Parse_TexturePart
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!* - CPFEM_CauchyStress??????? *
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!* - constitutive_Parse_MatTexDat
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!* - constitutive_Lp
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!* - constitutive_TangentLp
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!* - consistutive_DotState
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!****************************************
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!****************************************
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@ -191,13 +227,13 @@ subroutine constitutive_init()
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!**************************************
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!**************************************
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!* Module initialization *
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!* Module initialization *
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!**************************************
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!**************************************
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call constitutive_calc_SchmidM()
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call constitutive_calc_SchmidMatrices()
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call constitutive_calc_hardeningM()
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call constitutive_calc_HardeningMatrices()
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call constitutive_parse_MatTexDat('materials_textures.mpie')
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call constitutive_parse_MatTexDat('materials_textures.mpie')
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end subroutine
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end subroutine
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subroutine constitutive_calc_SchmidM()
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subroutine constitutive_SchmidMatrices()
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!**************************************
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!**************************************
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!* Calculation of Schmid matrices *
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!* Calculation of Schmid matrices *
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!**************************************
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!**************************************
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@ -211,7 +247,7 @@ real(pReal) invNorm
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!* Iteration over the crystal structures
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!* Iteration over the crystal structures
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do l=1,3
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do l=1,3
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!* Iteration over the systems
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!* Iteration over the systems
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do k=1,constitutive_Nslip_max(l)
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do k=1,constitutive_MaxNslipOfStructure(l)
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!* Defintion of Schmid matrix
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!* Defintion of Schmid matrix
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forall (i=1:3,j=1:3)
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forall (i=1:3,j=1:3)
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constitutive_Sslip(i,j,k,l)=constitutive_sd(i,k,l)*constitutive_sn(j,k,l)
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constitutive_Sslip(i,j,k,l)=constitutive_sd(i,k,l)*constitutive_sn(j,k,l)
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@ -233,7 +269,7 @@ enddo
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end subroutine
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end subroutine
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subroutine constitutive_calc_HardeningM()
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subroutine constitutive_HardeningMatrices()
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!****************************************
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!****************************************
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!* Hardening matrix (see Kalidindi) *
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!* Hardening matrix (see Kalidindi) *
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!****************************************
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!****************************************
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@ -279,230 +315,250 @@ enddo
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end subroutine
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end subroutine
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!***********************************************************
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subroutine constitutive_CountSections(file,count,part)
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!***********************************************************
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!*********************************************************************
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SUBROUTINE constitutive_countSections(file,count,part)
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!* This subroutine reads a "part" from the input file until the next *
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!* part is reached and counts the number of "sections" in the part *
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!* INPUT: *
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!* - file : file ID *
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!* OUTPUT: *
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!* - part : name of the next "part" *
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!* - count : number of sections inside the current "part" *
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!*********************************************************************
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use prec, only: pInt
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use prec, only: pInt
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use IO, only: IO_stringPos,IO_stringValue,IO_lc
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use IO, only: IO_stringPos,IO_stringValue,IO_lc
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implicit none
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implicit none
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!* Definition of variables
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character(len=80) part,line,tag
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integer(pInt) file,count,pos
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integer(pInt) file,count,pos
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integer(pInt), dimension(3) :: positions
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integer(pInt), dimension(3) :: positions
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character(len=80) part,line,tag
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count = 0
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count=0
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part = ''
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part=''
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do while(.true.)
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do
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read(unit=file,fmt='(a80)',END=100) line
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read(unit=file,fmt='(a80)',end=100) line
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positions=IO_stringPos(line,1)
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positions = IO_stringPos(line,1)
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tag=IO_lc(IO_stringValue(line,positions,1))
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tag = IO_lc(IO_stringValue(line,positions,1))
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if (tag(1:1)=='<' .and. tag(len(tag):len(tag)=='>') then
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if (tag(1:1)=='<' .and. tag(len(tag):len(tag)=='>') then
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part=tag(2:len(tag)-1)
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part = tag(2:len(tag)-1)
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exit
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exit
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elseif (tag(1:1)=='[' .and. tag(len(tag):len(tag)==']') then
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elseif (tag(1:1)=='[' .and. tag(len(tag):len(tag)==']') then
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count=count+1
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count = count+1
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endif
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endif
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enddo
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end do
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100 return
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100 return
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END SUBROUTINE
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end subroutine
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!***********************************************************
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character(len=80) function constitutive_Parse_UnknownPart(file)
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!***********************************************************
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!*********************************************************************
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character(len=80) function constitutive_parse_unknownPart(file)
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!* This function reads a unknown "part" from the input file until *
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!* the next part is reached *
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!* INPUT: *
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!* - file : file ID *
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!*********************************************************************
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use prec, only: pInt
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use prec, only: pInt
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use IO, only: IO_stringPos,IO_stringValue,IO_lc
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use IO, only: IO_stringPos,IO_stringValue,IO_lc
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implicit none
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implicit none
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!* Definition of variables
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character(len=80) line,tag
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integer(pInt), parameter :: maxNchunks = 1
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integer(pInt), parameter :: maxNchunks = 1
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integer(pInt) file
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integer(pInt) file
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integer(pInt), dimension(1+2*maxNchunks) :: positions
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integer(pInt), dimension(1+2*maxNchunks) :: positions
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character(len=80) line,tag
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constitutive_parse_unknownPart = ''
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constitutive_parse_unknownPart = ''
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do while(.true.)
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do
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read(unit=file,fmt='(a80)',end=100) line
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read(unit=file,fmt='(a80)',end=100) line
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positions = IO_stringPos(line,maxNchunks)
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positions = IO_stringPos(line,maxNchunks)
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tag = IO_lc(IO_stringValue(line,positions,1))
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tag = IO_lc(IO_stringValue(line,positions,1))
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if (tag(1:1)=='<' .and. tag(len(tag):len(tag)=='>') then
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if (tag(1:1)=='<' .and. tag(len(tag):len(tag)=='>') then
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constitutive_parse_unknownPart = tag(2:len(tag)-1)
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constitutive_parse_unknownPart = tag(2:len(tag)-1)
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exit
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exit
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endif
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endif
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enddo
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end do
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100 return
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100 return
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END FUNCTION
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end function
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!***********************************************************
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character(len=80) function constitutive_Parse_MaterialPart(file)
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!***********************************************************
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!*********************************************************************
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character(len=80) function constitutive_parse_materialPart(file)
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!* This function reads a material "part" from the input file until *
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!* the next part is reached *
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!* INPUT: *
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!* - file : file ID *
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!*********************************************************************
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use prec, only: pInt
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use prec, only: pInt
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use IO, only: IO_stringPos,IO_stringValue,IO_lc
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use IO, only: IO_stringPos,IO_stringValue,IO_lc
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implicit none
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implicit none
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!* Definition of variables
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character(len=80) line,tag
|
||||||
integer(pInt), parameter :: maxNchunks = 2! may be more than 2 chunks ..?
|
integer(pInt), parameter :: maxNchunks = 2! may be more than 2 chunks ..?
|
||||||
integer(pInt) file,section
|
integer(pInt) file,section
|
||||||
integer(pInt), dimension(1+2*maxNchunks) :: positions
|
integer(pInt), dimension(1+2*maxNchunks) :: positions
|
||||||
character(len=80) line,tag
|
|
||||||
|
|
||||||
section = 0
|
section = 0
|
||||||
constitutive_parse_materialPart = ''
|
constitutive_parse_materialPart = ''
|
||||||
|
|
||||||
do
|
do while(.true.)
|
||||||
read(unit=file,fmt='(a80)',end=100) line
|
read(unit=file,fmt='(a80)',end=100) line
|
||||||
positions = IO_stringPos(line,maxNchunks) ! parse leading chunks
|
positions = IO_stringPos(line,maxNchunks) ! parse leading chunks
|
||||||
tag = IO_lc(IO_stringValue(line,positions,1))
|
tag = IO_lc(IO_stringValue(line,positions,1))
|
||||||
if (tag(1:1)=='#') then ! skip comment line
|
if (tag(1:1)=='#') then ! skip comment line
|
||||||
cycle
|
cycle
|
||||||
elseif (tag(1:1)=='<' .and. tag(len(tag):len(tag)=='>') then
|
elseif (tag(1:1)=='<' .and. tag(len(tag):len(tag)=='>') then
|
||||||
constitutive_parse_materialPart = tag(2:len(tag)-1)
|
constitutive_parse_materialPart = tag(2:len(tag)-1)
|
||||||
exit
|
exit
|
||||||
elseif (tag(1:1)=='[' .and. tag(len(tag):len(tag)==']') then
|
elseif (tag(1:1)=='[' .and. tag(len(tag):len(tag)==']') then
|
||||||
section = section+1
|
section = section+1
|
||||||
else
|
else
|
||||||
if (section>0) then
|
if (section>0) then
|
||||||
select case(tag)
|
select case(tag)
|
||||||
case ('crystal_structure') ! crystal structure
|
case ('crystal_structure')
|
||||||
constitutive_crystal_structure(section)=IO_intValue(line,positions,2)
|
materials_CrystalStructure(section)=IO_intValue(line,positions,2)
|
||||||
case ('nslip')
|
case ('nslip')
|
||||||
constitutive_Nslip(section)=IO_intValue(line,positions,2)
|
materials_Nslip(section)=IO_intValue(line,positions,2)
|
||||||
case ('C11')
|
case ('C11')
|
||||||
constitutive_C11(section)=IO_floatValue(line,positions,2)
|
materials_C11(section)=IO_floatValue(line,positions,2)
|
||||||
case ('C12')
|
case ('C12')
|
||||||
constitutive_C12(section)=IO_floatValue(line,positions,2)
|
materials_C12(section)=IO_floatValue(line,positions,2)
|
||||||
case ('C13')
|
case ('C13')
|
||||||
constitutive_C13(section)=IO_floatValue(line,positions,2)
|
materials_C13(section)=IO_floatValue(line,positions,2)
|
||||||
case ('C33')
|
case ('C33')
|
||||||
constitutive_C33(section)=IO_floatValue(line,positions,2)
|
materials_C33(section)=IO_floatValue(line,positions,2)
|
||||||
case ('C44')
|
case ('C44')
|
||||||
constitutive_C44(section)=IO_floatValue(line,positions,2)
|
materials_C44(section)=IO_floatValue(line,positions,2)
|
||||||
case ('s0_slip')
|
case ('s0_slip')
|
||||||
constitutive_s0_slip(section)=IO_floatValue(line,positions,2)
|
materials_s0_slip(section)=IO_floatValue(line,positions,2)
|
||||||
case ('gdot0_slip')
|
case ('gdot0_slip')
|
||||||
constitutive_gdot0_slip(section)=IO_floatValue(line,positions,2)
|
materials_gdot0_slip(section)=IO_floatValue(line,positions,2)
|
||||||
case ('n_slip')
|
case ('n_slip')
|
||||||
constitutive_n_slip(section)=IO_floatValue(line,positions,2)
|
materials_n_slip(section)=IO_floatValue(line,positions,2)
|
||||||
case ('h0')
|
case ('h0')
|
||||||
constitutive_h0(section)=IO_floatValue(line,positions,2)
|
materials_h0(section)=IO_floatValue(line,positions,2)
|
||||||
case ('s_sat')
|
case ('s_sat')
|
||||||
constitutive_s_sat(section)=IO_floatValue(line,positions,2)
|
materials_s_sat(section)=IO_floatValue(line,positions,2)
|
||||||
case ('w0')
|
case ('w0')
|
||||||
constitutive_w0(section)=IO_floatValue(line,positions,2)
|
materials_w0(section)=IO_floatValue(line,positions,2)
|
||||||
case default
|
case default
|
||||||
write(6,*) 'Unknown material parameter ',line
|
write(6,*) 'Unknown material parameter ',line
|
||||||
end select
|
end select
|
||||||
endif
|
endif
|
||||||
endif
|
endif
|
||||||
end do
|
enddo
|
||||||
|
|
||||||
100 return
|
100 return
|
||||||
|
|
||||||
END FUNCTION
|
end function
|
||||||
|
|
||||||
|
|
||||||
!***********************************************************
|
character(len=80) function constitutive_Parse_TexturePart(file)
|
||||||
!***********************************************************
|
!*********************************************************************
|
||||||
character(len=80) function constitutive_parse_texturePart(file)
|
!* This function reads a texture "part" from the input file until *
|
||||||
|
!* the next part is reached *
|
||||||
|
!* INPUT: *
|
||||||
|
!* - file : file ID *
|
||||||
|
!*********************************************************************
|
||||||
use prec, only: pInt
|
use prec, only: pInt
|
||||||
use IO, only: IO_stringPos,IO_stringValue,IO_lc
|
use IO, only: IO_stringPos,IO_stringValue,IO_lc
|
||||||
implicit none
|
implicit none
|
||||||
|
|
||||||
|
!* Definition of variables
|
||||||
|
character(len=80) line,tag
|
||||||
integer(pInt), parameter :: maxNchunks = 10 ! may be more than 10 chunks ..?
|
integer(pInt), parameter :: maxNchunks = 10 ! may be more than 10 chunks ..?
|
||||||
integer(pInt) file,pos,section
|
integer(pInt) file,pos,section
|
||||||
integer(pInt), dimension(1+2*maxNchunks) :: positions
|
integer(pInt), dimension(1+2*maxNchunks) :: positions
|
||||||
character(len=80) line,tag
|
|
||||||
|
|
||||||
section = 0
|
section = 0
|
||||||
constitutive_parse_texturePart = ''
|
constitutive_parse_texturePart = ''
|
||||||
|
|
||||||
do
|
do while(.true.)
|
||||||
read(unit=file,fmt='(a80)',end=100) line
|
read(unit=file,fmt='(a80)',end=100) line
|
||||||
positions = IO_stringPos(line,maxNchunks) ! parse leading chunks
|
positions = IO_stringPos(line,maxNchunks) ! parse leading chunks
|
||||||
tag = IO_lc(IO_stringValue(line,positions,1))
|
tag = IO_lc(IO_stringValue(line,positions,1))
|
||||||
if (tag(1:1)=='#') then ! skip comment line
|
if (tag(1:1)=='#') then ! skip comment line
|
||||||
cycle
|
cycle
|
||||||
elseif (tag(1:1)=='<' .and. tag(len(tag):len(tag)=='>') then
|
elseif (tag(1:1)=='<' .and. tag(len(tag):len(tag)=='>') then
|
||||||
constitutive_parse_texturePart = tag(2:len(tag)-1)
|
constitutive_parse_texturePart = tag(2:len(tag)-1)
|
||||||
exit
|
exit
|
||||||
elseif (tag(1:1)=='[' .and. tag(len(tag):len(tag)==']') then
|
elseif (tag(1:1)=='[' .and. tag(len(tag):len(tag)==']') then
|
||||||
section = section+1
|
section = section+1
|
||||||
else
|
else
|
||||||
if (section>0) then
|
if (section>0) then
|
||||||
select case(tag)
|
select case(tag)
|
||||||
case ('hybridIA')
|
case ('hybridIA')
|
||||||
constitutive_ODFfile(section)=IO_stringValue(line,positions,2)
|
textures_ODFfile(section)=IO_stringValue(line,positions,2)
|
||||||
case ('gauss')
|
case ('gauss')
|
||||||
case ('fiber')
|
|
||||||
case ('ngrains')
|
|
||||||
constitutive_Ngrains(section)=IO_intValue(line,positions,2)
|
|
||||||
case ('symmetry')
|
|
||||||
constitutive_symmetry(section)=IO_stringValue(line,positions,2)
|
|
||||||
case default
|
|
||||||
write(6,*) 'Unknown texture parameter ',line
|
|
||||||
end select
|
|
||||||
endif
|
|
||||||
endif
|
|
||||||
end do
|
|
||||||
|
|
||||||
|
case ('fiber')
|
||||||
|
|
||||||
|
case ('ngrains')
|
||||||
|
textures_Ngrains(section)=IO_intValue(line,positions,2)
|
||||||
|
case ('symmetry')
|
||||||
|
textures_symmetry(section)=IO_stringValue(line,positions,2)
|
||||||
|
case default
|
||||||
|
write(6,*) 'Unknown texture parameter ',line
|
||||||
|
end select
|
||||||
|
endif
|
||||||
|
endif
|
||||||
|
enddo
|
||||||
100 return
|
100 return
|
||||||
|
|
||||||
END FUNCTION
|
end function
|
||||||
|
|
||||||
|
|
||||||
|
subroutine constitutive_Parse_MatTexDat(filename)
|
||||||
subroutine constitutive_parse_MatTexDat(filename)
|
!*********************************************************************
|
||||||
!***********************************************************
|
!* This function reads the material and texture input file *
|
||||||
!* Reading material parameters and texture components file *
|
!* INPUT: *
|
||||||
!***********************************************************
|
!* - filename : name of input file *
|
||||||
|
!*********************************************************************
|
||||||
use prec, only: pReal,pInt
|
use prec, only: pReal,pInt
|
||||||
use IO
|
use IO
|
||||||
implicit none
|
implicit none
|
||||||
|
|
||||||
|
!* Definition of variables
|
||||||
character(len=*) filename
|
character(len=*) filename
|
||||||
character(len=80) part,formerPart
|
character(len=80) part,formerPart
|
||||||
integer(pInt) sectionCount,i,j,m
|
integer(pInt) sectionCount,i,j,m
|
||||||
|
|
||||||
|
!* Open input file
|
||||||
open(200,FILE=filename,ACTION='READ',STATUS='OLD',ERR=100)
|
open(200,FILE=filename,ACTION='READ',STATUS='OLD',ERR=100)
|
||||||
|
|
||||||
|
!* First reading: number of materials and textures
|
||||||
|
!* Arrays allocation
|
||||||
part = '_dummy_'
|
part = '_dummy_'
|
||||||
do while (part/='')
|
do while (part/='')
|
||||||
formerPart = part
|
formerPart = part
|
||||||
call constitutive_countSections(200,sectionCount,part)
|
call constitutive_countSections(200,sectionCount,part)
|
||||||
select case (formerPart)
|
select case (formerPart)
|
||||||
case ('materials')
|
case ('materials')
|
||||||
materials_maxN = sectionCount
|
materials_maxN = sectionCount
|
||||||
case ('textures')
|
case ('textures')
|
||||||
textures_maxN = sectionCount
|
textures_maxN = sectionCount
|
||||||
end select
|
end select
|
||||||
end do
|
enddo
|
||||||
|
allocate(textures_ODFfile(textures_maxN)) ; textures_ODFfile=''
|
||||||
allocate(constitutive_ODFfile(constitutive_Ntexts)) ; constitutive_ODFfile=''
|
allocate(textures_Ngrains(textures_maxN)) ; textures_Ngrains=0_pInt
|
||||||
allocate(constitutive_Ngrains(constitutive_Ntexts)) ; constitutive_Ngrains=0_pInt
|
allocate(textures_symmetry(textures_maxN)) ; textures_symmetry=''
|
||||||
allocate(constitutive_symmetry(constitutive_Ntexts)) ; constitutive_symmetry=''
|
allocate(materials_CrystalStructure(materials_maxN)) ; materials_CrystalStructure=0_pInt
|
||||||
allocate(constitutive_crystal_structure(constitutive_Nmats)) ; constitutive_crystal_structure=0_pInt
|
allocate(materials_Nslip(materials_maxN)) ; materials_Nslip=0_pInt
|
||||||
allocate(constitutive_Nslip(constitutive_Nmats)) ; constitutive_Nslip=0_pInt
|
allocate(materials_C11(materials_maxN)) ; materials_C11=0.0_pReal
|
||||||
allocate(constitutive_C11(constitutive_Nmats)) ; constitutive_C11=0.0_pReal
|
allocate(materials_C12(materials_maxN)) ; materials_C12=0.0_pReal
|
||||||
allocate(constitutive_C12(constitutive_Nmats)) ; constitutive_C12=0.0_pReal
|
allocate(materials_C13(materials_maxN)) ; materials_C13=0.0_pReal
|
||||||
allocate(constitutive_C13(constitutive_Nmats)) ; constitutive_C13=0.0_pReal
|
allocate(materials_C33(materials_maxN)) ; materials_C33=0.0_pReal
|
||||||
allocate(constitutive_C33(constitutive_Nmats)) ; constitutive_C33=0.0_pReal
|
allocate(materials_C44(materials_maxN)) ; materials_C44=0.0_pReal
|
||||||
allocate(constitutive_C44(constitutive_Nmats)) ; constitutive_C44=0.0_pReal
|
allocate(materials_s0_slip(materials_maxN)) ; materials_s0_slip=0.0_pReal
|
||||||
allocate(constitutive_s0_slip(constitutive_Nmats)) ; constitutive_s0_slip=0.0_pReal
|
allocate(materials_gdot0_slip(materials_maxN)) ; materials_gdot0_slip=0.0_pReal
|
||||||
allocate(constitutive_gdot0_slip(constitutive_Nmats)) ; constitutive_gdot0_slip=0.0_pReal
|
allocate(materials_n_slip(materials_maxN)) ; materials_n_slip=0.0_pReal
|
||||||
allocate(constitutive_n_slip(constitutive_Nmats)) ; constitutive_n_slip=0.0_pReal
|
allocate(materials_h0(materials_maxN)) ; materials_h0=0.0_pReal
|
||||||
allocate(constitutive_h0(constitutive_Nmats)) ; constitutive_h0=0.0_pReal
|
allocate(materials_s_sat(materials_maxN)) ; materials_s_sat=0.0_pReal
|
||||||
allocate(constitutive_s_sat(constitutive_Nmats)) ; constitutive_s_sat=0.0_pReal
|
allocate(materials_w0(materials_maxN)) ; materials_w0=0.0_pReal
|
||||||
allocate(constitutive_w0(constitutive_Nmats)) ; constitutive_w0=0.0_pReal
|
|
||||||
|
|
||||||
|
!* Second reading: materials and textures are stored
|
||||||
part = '_dummy_'
|
part = '_dummy_'
|
||||||
do while (part/='')
|
do while (part/='')
|
||||||
select case (part)
|
select case (part)
|
||||||
|
|
@ -514,6 +570,7 @@ do while (part/='')
|
||||||
part = constitutive_parse_unknownPart(200)
|
part = constitutive_parse_unknownPart(200)
|
||||||
end select
|
end select
|
||||||
end do
|
end do
|
||||||
|
!* Close input file
|
||||||
close(200)
|
close(200)
|
||||||
|
|
||||||
|
|
||||||
|
|
@ -540,18 +597,6 @@ do m=1,material_maxN
|
||||||
material_Cslip_3333(:,:,:,:,m) = math_66to3333(Cslip_66(:,:,m))
|
material_Cslip_3333(:,:,:,:,m) = math_66to3333(Cslip_66(:,:,m))
|
||||||
end do
|
end do
|
||||||
|
|
||||||
! *** Transformation to get the MARC order ***
|
|
||||||
! *** 11,22,33,12,23,13 ***
|
|
||||||
! MISSING this should be outsourced to FEM-spec
|
|
||||||
|
|
||||||
temp=Cslip_66(4,:)
|
|
||||||
Cslip_66(4,:)=Cslip_66(6,:)
|
|
||||||
Cslip_66(6,:)=Cslip_66(5,:)
|
|
||||||
Cslip_66(5,:)=temp
|
|
||||||
temp=Cslip_66(:,4)
|
|
||||||
Cslip_66(:,4)=2.0d0*Cslip_66(:,6)
|
|
||||||
Cslip_66(:,6)=2.0d0*Cslip_66(:,5)
|
|
||||||
Cslip_66(:,5)=2.0d0*temp
|
|
||||||
|
|
||||||
! MISSING some consistency checks may be..?
|
! MISSING some consistency checks may be..?
|
||||||
|
|
||||||
|
|
@ -560,129 +605,102 @@ return
|
||||||
end subroutine
|
end subroutine
|
||||||
|
|
||||||
|
|
||||||
subroutine constitutive_calc_SlipRates(matID,tau_slip,tauc_slip,gdot_slip,dgdot_dtaucslip)
|
real(pReal) function constitutive_Lp(Tstar_v,ipc,ip,el)
|
||||||
!*********************************************************************
|
!*********************************************************************
|
||||||
!* This subroutine contains the constitutive equation for the slip *
|
!* This subroutine contains the constitutive equation for *
|
||||||
!* rate on each slip system *
|
!* calculating the velocity gradient *
|
||||||
!* INPUT: *
|
!* INPUT: *
|
||||||
!* - matID : material identifier *
|
!* - Tstar_v : 2nd Piola Kirchhoff stress tensor *
|
||||||
!* - tau_slip : applied shear stress on each slip system *
|
!* - ipc : component-ID of current integration point *
|
||||||
!* - tauc_slip : critical shear stress on each slip system *
|
!* - ip : current integration point *
|
||||||
!* OUTPUT: *
|
!* - el : current element *
|
||||||
!* - gdot_slip : slip rate on each slip system *
|
|
||||||
!* - dgdot_dtaucslip : derivative of slip rate on each slip system *
|
|
||||||
!*********************************************************************
|
!*********************************************************************
|
||||||
use prec, only: pReal,pInt
|
use prec, only: pReal,pInt
|
||||||
implicit none
|
implicit none
|
||||||
|
|
||||||
!* Definition of variables
|
!* Definition of variables
|
||||||
integer(pInt) matID,i
|
!integer(pInt) matID,i
|
||||||
real(pReal) tau_slip(constitutive_Nslip(matID))
|
!real(pReal) tau_slip(constitutive_Nslip(matID))
|
||||||
real(pReal) tauc_slip(constitutive_Nslip(matID))
|
!real(pReal) tauc_slip(constitutive_Nslip(matID))
|
||||||
real(pReal) gdot_slip(constitutive_Nslip(matID))
|
!real(pReal) gdot_slip(constitutive_Nslip(matID))
|
||||||
real(pReal) dgdot_dtaucslip(constitutive_Nslip(matID))
|
!real(pReal) dgdot_dtaucslip(constitutive_Nslip(matID))
|
||||||
|
|
||||||
!* Iteration over the systems
|
!* Iteration over the systems
|
||||||
do i=1,constitutive_Nslip(matID)
|
!do i=1,constitutive_Nslip(matID)
|
||||||
gdot_slip(i)=constitutive_gdot0_slip(matID)*(abs(tau_slip(i))/tauc_slip(i))**constitutive_n_slip(matID)*sign(1.0_pReal,tau_slip(i))
|
! gdot_slip(i)=constitutive_gdot0_slip(matID)*(abs(tau_slip(i))/tauc_slip(i))**constitutive_n_slip(matID)*sign(1.0_pReal,tau_slip(i))
|
||||||
dgdot_dtaucslip(i)=constitutive_gdot0_slip(matID)*(abs(tau_slip(i))/tauc_slip(i))**(constitutive_n_slip(matID)-1.0_pReal)*constitutive_n_slip(matID)/tauc_slip(i)
|
! dgdot_dtaucslip(i)=constitutive_gdot0_slip(matID)*(abs(tau_slip(i))/tauc_slip(i))**(constitutive_n_slip(matID)-1.0_pReal)*constitutive_n_slip(matID)/tauc_slip(i)
|
||||||
enddo
|
!enddo
|
||||||
|
|
||||||
return
|
return
|
||||||
end subroutine
|
end function
|
||||||
|
|
||||||
|
|
||||||
subroutine constitutive_calc_Hardening(matID,tauc_slip,gdot_slip,dtauc_slip)
|
subroutine constitutive_TangentLp(Tstar_v,ipc,ip,el,dLp_dTstar,dLpT_dTstar)
|
||||||
!*********************************************************************
|
!*********************************************************************
|
||||||
!* This subroutine calculates the increment in critical shear stress *
|
!* This subroutine contains the constitutive equation for *
|
||||||
!* due to plastic deformation on each slip system *
|
!* calculating the velocity gradient *
|
||||||
!* INPUT: *
|
!* INPUT: *
|
||||||
!* - matID : material identifier *
|
!* - Tstar_v : 2nd Piola Kirchhoff stress tensor *
|
||||||
!* - tauc_slip : critical shear stress on each slip system *
|
!* - ipc : component-ID of current integration point *
|
||||||
!* - gdot_slip : slip rate on each slip system *
|
!* - ip : current integration point *
|
||||||
|
!* - el : current element *
|
||||||
!* OUTPUT: *
|
!* OUTPUT: *
|
||||||
!* - dtauc_slip : increment of hardening due to slip on each system *
|
!* - dLp_dTstar : derivative of Lp *
|
||||||
|
!* - dLpT_dTstar : derivative of tranposed Lp *
|
||||||
!*********************************************************************
|
!*********************************************************************
|
||||||
use prec, only: pReal,pInt
|
use prec, only: pReal,pInt
|
||||||
implicit none
|
implicit none
|
||||||
|
|
||||||
!* Definition of variables
|
!* Definition of variables
|
||||||
integer(pInt) matID,i,j
|
!integer(pInt) matID,i,j
|
||||||
real(pReal) tauc_slip(constitutive_Nslip(matID))
|
!real(pReal) tauc_slip(constitutive_Nslip(matID))
|
||||||
real(pReal) gdot_slip(constitutive_Nslip(matID))
|
!real(pReal) gdot_slip(constitutive_Nslip(matID))
|
||||||
real(pReal) dtauc_slip(constitutive_Nslip(matID))
|
!real(pReal) dtauc_slip(constitutive_Nslip(matID))
|
||||||
real(pReal) self_hardening(constitutive_Nslip(matID))
|
!real(pReal) self_hardening(constitutive_Nslip(matID))
|
||||||
|
|
||||||
!* Self-Hardening of each system
|
!* Self-Hardening of each system
|
||||||
do i=1,constitutive_Nslip(matID)
|
!do i=1,constitutive_Nslip(matID)
|
||||||
self_hardening(i)=constitutive_h0(matID)*(1.0_pReal-tauc_slip(i)/constitutive_s_sat(matID))**constitutive_w0(matID)*abs(gdot_slip(i))
|
! self_hardening(i)=constitutive_h0(matID)*(1.0_pReal-tauc_slip(i)/constitutive_s_sat(matID))**constitutive_w0(matID)*abs(gdot_slip(i))
|
||||||
enddo
|
!enddo
|
||||||
|
|
||||||
!* Hardening for all systems
|
!* Hardening for all systems
|
||||||
i=constitutive_Nslip(matID)
|
!i=constitutive_Nslip(matID)
|
||||||
j=constitutive_crystal_structure(matID)
|
!j=constitutive_crystal_structure(matID)
|
||||||
dtauc_slip=matmul(constitutive_hardening_matrix(1:i,1:i,j),self_hardening)
|
!dtauc_slip=matmul(constitutive_hardening_matrix(1:i,1:i,j),self_hardening)
|
||||||
|
|
||||||
return
|
return
|
||||||
end subroutine
|
end subroutine
|
||||||
|
|
||||||
|
|
||||||
subroutine constitutive_calc_PlasVeloGradient(dt,tau_slip,tauc_slip_new,Lp)
|
real(pReal) function constitutive_DotState(Tstar_v,ipc,ip,el)
|
||||||
!*********************************************************************
|
!*********************************************************************
|
||||||
!* This subroutine calculates the plastic velocity gradient given *
|
!* This subroutine contains the constitutive equation for *
|
||||||
!* the slip rates *
|
!* calculating the velocity gradient *
|
||||||
!* INPUT: *
|
!* INPUT: *
|
||||||
!* - matID : material identifier *
|
!* - Tstar_v : 2nd Piola Kirchhoff stress tensor *
|
||||||
!* - dt : time step *
|
!* - ipc : component-ID of current integration point *
|
||||||
!* - tau_slip : applied shear stress on each slip system *
|
!* - ip : current integration point *
|
||||||
!* - tauc_slip : critical shear stress on each slip system *
|
!* - el : current element *
|
||||||
!* OUTPUT: *
|
|
||||||
!* - Lp : plastic velocity gradient *
|
|
||||||
!*********************************************************************
|
!*********************************************************************
|
||||||
use prec, only: pReal,pInt
|
use prec, only: pReal,pInt
|
||||||
implicit none
|
implicit none
|
||||||
|
|
||||||
!* Definition of variables
|
!* Definition of variables
|
||||||
integer(pInt) matID,i
|
!integer(pInt) matID,i
|
||||||
real(pReal) dt,Lp(3,3)
|
!real(pReal) dt,Lp(3,3)
|
||||||
real(pReal) tau_slip(constitutive_Nslip(matID))
|
!real(pReal) tau_slip(constitutive_Nslip(matID))
|
||||||
real(pReal) tauc_slip_new(constitutive_Nslip(matID))
|
!real(pReal) tauc_slip_new(constitutive_Nslip(matID))
|
||||||
real(pReal) gdot_slip(constitutive_Nslip(matID))
|
!real(pReal) gdot_slip(constitutive_Nslip(matID))
|
||||||
|
|
||||||
!* Calculation of Lp
|
!* Calculation of Lp
|
||||||
Lp=0.0_pReal
|
!Lp=0.0_pReal
|
||||||
do i=1,constitutive_Nslip(matID)
|
!do i=1,constitutive_Nslip(matID)
|
||||||
gdot_slip(i)=constitutive_gdot0_slip(matID)*(abs(tau_slip(i))/tauc_slip(i))**constitutive_n_slip(matID)*sign(1.0_pReal,tau_slip(i))
|
! gdot_slip(i)=constitutive_gdot0_slip(matID)*(abs(tau_slip(i))/tauc_slip(i))**constitutive_n_slip(matID)*sign(1.0_pReal,tau_slip(i))
|
||||||
Lp=Lp+gdot_slip(i)*constitutive_Sslip(:,:,i,constitutive_crystal_structure(matID))
|
! Lp=Lp+gdot_slip(i)*constitutive_Sslip(:,:,i,constitutive_crystal_structure(matID))
|
||||||
enddo
|
!enddo
|
||||||
|
|
||||||
return
|
return
|
||||||
end subroutine
|
end function
|
||||||
|
|
||||||
|
|
||||||
!function CPFEM_Cauchy(Estar_v,Fe,C66)
|
|
||||||
! ***************************************************************
|
|
||||||
! Subroutine calculates the cauchy from the elastic strain tensor
|
|
||||||
! Input: Estar_v : elastic strain tensor (in vector form)
|
|
||||||
! Fe : elastic deformation gradient
|
|
||||||
! C66 : Stiffness Tensor
|
|
||||||
! Output: cs : cauchy stress
|
|
||||||
! Local: Tstar_v,Tstar,mm,det
|
|
||||||
! ***************************************************************
|
|
||||||
!use math
|
|
||||||
!use prec
|
|
||||||
!implicit none
|
|
||||||
|
|
||||||
!real(pRe) Estar_v(6),Fe(3,3),C66(6,6),CPFEM_Cauchy(6)
|
|
||||||
!real(pRe) det,mm(3,3),Tstar(3,3)
|
|
||||||
!integer(pIn) i
|
|
||||||
|
|
||||||
!det = math_det(Fe)
|
|
||||||
!Tstar = math_6to33(matmul(C66,Estar_v))
|
|
||||||
!mm=matmul(matmul(Fe,Tstar),transpose(Fe))/det
|
|
||||||
!CPFEM_Cauchy = math_33to6(mm)
|
|
||||||
|
|
||||||
!return
|
|
||||||
!end function
|
|
||||||
|
|
||||||
END MODULE
|
END MODULE
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue