Changed orientation assignment
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Luc Hantcherli
parent
836a22270a
commit
cdf95b0ee3
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@ -205,6 +205,7 @@ integer(pInt), dimension(:) , allocatable :: texture_Ngrains
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integer(pInt), dimension(:) , allocatable :: texture_NGauss
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integer(pInt),dimension(:) , allocatable :: texture_NFiber
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integer(pInt),dimension(:) , allocatable :: texture_NRandom
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integer(pInt),dimension(:) , allocatable :: texture_totalNgrains
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real(pReal), dimension(:,:,:) , allocatable :: texture_Gauss
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real(pReal), dimension(:,:,:) , allocatable :: texture_Fiber
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real(pReal), dimension(:,:,:,:), allocatable :: constitutive_EulerAngles
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@ -740,122 +741,124 @@ subroutine constitutive_Assignment()
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!* This subroutine assign material parameters according to ipc,ip,el *
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!*********************************************************************
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use prec, only: pReal,pInt
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use mesh, only: mesh_NcpElems,FE_Nips,mesh_maxNips,mesh_element
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use CPFEM, only: CPFEM_Fp_old
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use mesh, only: mesh_NcpElems,FE_Nips,FE_mapElemtype,mesh_maxNips,mesh_element
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use math, only: math_sampleGaussOri,math_sampleFiberOri,math_sampleRandomOri
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!use CPFEM, only: CPFEM_Fp_old
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implicit none
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!* Definition of variables
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integer(pInt) i,j,k,l,volfrac,Ngrains
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integer(pInt) matID,texID,multiplicity
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integer(pInt) i,j,k,l,m,g,s,Ngrains
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integer(pInt) matID,texID
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integer(pInt), dimension(texture_maxN) :: Ncomponents,Nsym,multiplicity,sumVolfrac
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real(pReal), dimension(3,4) :: Euler
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!* Check for random components
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do i=1,texture_maxN
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if (texture_ODFfile(i)=='') then
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volfrac=sum(texture_gauss(5,:,i))+sum(texture_fiber(6,:,i))
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if (volfrac<1.0_pReal) then
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texture_NRandom(i)=1
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endif
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do texID=1,texture_maxN
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if (texture_ODFfile(texID)=='') then
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sumVolfrac(texID) = sum(texture_gauss(5,:,texID))+sum(texture_fiber(6,:,texID))
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if (sumVolfrac(texID)<1.0_pReal) texture_NRandom(texID) = 1_pInt
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select case (texture_symmetry(texID))
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case ('orthotropic')
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Nsym(texID) = 4
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case ('monoclinic')
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Nsym(texID) = 2
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case default
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Nsym(texID) = 1
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end select
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Ncomponents(texID) = texture_NGauss(texID)+texture_NFiber(texID)+texture_NRandom(texID)
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multiplicity(texID) = max(1_pInt,texture_Ngrains(texID)/Ncomponents(texID)/Nsym(texID))
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if (mod(texture_Ngrains(texID),Ncomponents(texID)*Nsym(texID)) /= 0_pInt) then
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texture_Ngrains(texID) = multiplicity(texID)*Ncomponents(texID)*Nsym(texID)
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write (6,*) 'changed Ngrains to',texture_Ngrains(texID),' for texture',texID
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endif
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endif
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enddo
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!* Multiplicity of orientations per texture
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!* Construction of optimized constitutive_Ngrains
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allocate(constitutive_Ngrains(mesh_maxNips,mesh_NcpElems)) ; constitutive_Ngrains=0_pInt
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!* Check for texture_totalNgrains
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allocate(texture_totalNgrains(texture_maxN)) ; texture_totalNgrains=0_pInt
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do i=1,mesh_NcpElems
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matID=mesh_element(3,i)
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texID=mesh_element(4,i)
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if (texture_ODFfile(texID)/='') then
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constitutive_Ngrains = texture_Ngrains(texID)
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else
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multiplicity=texture_Ngrains(texID)/(texture_NGauss(texID)+texture_NFiber(texID)+texture_NRandom(texID))
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do j=1,FE_Nips(mesh_element(2,i))
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if ((texture_Ngrains(texID)==multiplicity*(texture_NGauss(texID)+texture_NFiber(texID)+texture_NRandom(texID)))&
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.AND.(texture_symmetry(texID)=='orthotropic')) then
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constitutive_Ngrains(j,i)=texture_Ngrains(texID)*4.0_pReal
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elseif ((texture_Ngrains(texID)==multiplicity*(texture_NGauss(texID)+texture_NFiber(texID)+texture_NRandom(texID)))&
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.AND.(texture_symmetry(texID)=='isotropic')) then
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constitutive_Ngrains(j,i)=texture_Ngrains(texID)
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elseif ((texture_Ngrains(texID).NE.multiplicity*(texture_NGauss(texID)+texture_NFiber(texID)+texture_NRandom(texID)))&
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.AND.(texture_symmetry(texID)=='orthotropic')) then
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constitutive_Ngrains(j,i)=multiplicity*(texture_NGauss(texID)+texture_NFiber(texID)+texture_NRandom(texID))*4.0_pReal
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elseif ((texture_Ngrains(texID).NE.multiplicity*(texture_NGauss(texID)+texture_NFiber(texID)+texture_NRandom(texID)))&
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.AND.(texture_symmetry(texID)=='isotropic')) then
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constitutive_Ngrains(j,i)=multiplicity*(texture_NGauss(texID)+texture_NFiber(texID)+texture_NRandom(texID))
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endif
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enddo
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endif
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texture_totalNgrains(texID) = texture_totalNgrains(texID) + FE_Nips(FE_mapElemtype(mesh_element(2,i)))*texture_Ngrains(texID)
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enddo
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!* Allocate arrays
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constitutive_maxNgrains=maxval(constitutive_Ngrains)
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allocate(constitutive_matID(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems))
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constitutive_matID=0_pInt
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allocate(constitutive_texID(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems))
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constitutive_texID=0_pInt
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allocate(constitutive_MatVolFrac(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems))
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constitutive_MatVolFrac=0.0_pReal
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allocate(constitutive_TexVolFrac(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems))
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constitutive_TexVolFrac=0.0_pReal
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allocate(constitutive_EulerAngles(3,constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems))
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constitutive_EulerAngles=0.0_pReal
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!* State variables
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! generate hybridIA samplings for ODFfile textures to later draw from these populations
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! needs texture_sampleID(texID) which gets inc for each grain assigned
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!* Arrays allocation
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constitutive_maxNgrains=maxval(texture_Ngrains)
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constitutive_maxNstatevars=material_maxNslip
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allocate(constitutive_Nstatevars(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems))
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constitutive_Nstatevars=0_pInt
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allocate(constitutive_Ngrains(mesh_maxNips,mesh_NcpElems)) ; constitutive_Ngrains=0_pInt
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allocate(constitutive_matID(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems)) ; constitutive_matID=0_pInt
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allocate(constitutive_texID(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems)) ; constitutive_texID=0_pInt
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allocate(constitutive_MatVolFrac(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems)) ; constitutive_MatVolFrac=0.0_pReal
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allocate(constitutive_TexVolFrac(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems)) ; constitutive_TexVolFrac=0.0_pReal
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allocate(constitutive_Nstatevars(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems)) ; constitutive_Nstatevars=0_pInt
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allocate(constitutive_state_old(constitutive_maxNstatevars,constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems))
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constitutive_state_old=0.0_pReal
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allocate(constitutive_state_new(constitutive_maxNstatevars,constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems))
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constitutive_state_new=0.0_pReal
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!* Results
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allocate(constitutive_Nresults(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems))
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constitutive_Nresults=0_pInt
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allocate(constitutive_Nresults(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems)) ; constitutive_Nresults=0_pInt
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!* Assignment
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g = 0_pInt
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do i=1,mesh_NcpElems
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matID=mesh_element(3,i)
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texID=mesh_element(4,i)
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if (texture_ODFfile(texID)=='') then
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multiplicity=texture_Ngrains(texID)/(texture_NGauss(texID)+texture_NFiber(texID)+texture_NRandom(texID))
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do j=1,FE_Nips(mesh_element(2,i))
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!* Gauss component
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do k=1,multiplicity*texture_NGauss(texID),multiplicity
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do l=k,k+multiplicity
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constitutive_matID(l,j,i)=matID
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constitutive_texID(l,j,i)=texID
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constitutive_MatVolFrac(l,j,i)=1.0_pReal
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constitutive_TexVolFrac(l,j,i)=texture_Gauss(6,k,texID)/multiplicity
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!* Use of sample_Gauss
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constitutive_EulerAngles(:,l,j,i)=sample_Gauss(texture_Gauss(1:3,k,texID),texture_Gauss(4,k,texID))
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!* Rotation matrix
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CPFEM_Fp_old(l,j,i)=math_EulertoR(constitutive_EulerAngles(:,l,j,i))
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do j=1,FE_Nips(FE_mapElemtype(mesh_element(2,i)))
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do m = 1,multiplicity(texID)
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! *** gauss ***
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do k = 1,texture_nGauss(texID)
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Euler(:,1) = math_sampleGaussOri(texture_Gauss(1:3,k,texID),texture_Gauss(4,k,texID))
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Euler(:,2:4) = math_symmetricEulers(texture_symmetry(texID),Euler(:,1)) !always return 3x3 even if empty!!!
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do s = 1,Nsym(texID)
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g = g+1_pInt
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constitutive_matID(g,j,i)=matID
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constitutive_texID(g,j,i)=texID
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constitutive_MatVolFrac(g,j,i)=1.0_pReal
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constitutive_TexVolFrac(g,j,i)=texture_Gauss(5,k,texID)/multiplicity(texID)/Nsym(texID)
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! CPFEM_Fp_old(:,:,g,j,i) = math_EulerToR(Euler(:,s))
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enddo
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enddo
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enddo
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!* Fiber component
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do k=1+texture_NGauss(texID),multiplicity*texture_NFiber(texID)+texture_NGauss(texID),multiplicity
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do l=k,k+multiplicity
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constitutive_matID(l,j,i)=matID
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constitutive_texID(l,j,i)=texID
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constitutive_MatVolFrac(l,j,i)=1.0_pReal
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constitutive_TexVolFrac(l,j,i)=texture_Fiber(6,k,texID)/multiplicity
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!* Use of sample_Fiber
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constitutive_EulerAngles(:,l,j,i)=sample_Fiber(texture_Fiber(1:4,k,texID),texture_Fiber(5,k,texID))
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!* Rotation matrix
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CPFEM_Fp_old(l,j,i)=math_EulertoR(constitutive_EulerAngles(:,l,j,i))
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! *** fiber ***
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do k = 1,texture_nFiber(texID)
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Euler(:,1) = math_sampleFiberOri(texture_Fiber(1:2,k,texID),texture_Fiber(3:4,k,texID),texture_Fiber(5,k,texID))
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Euler(:,2:4) = math_symmetricEulers(texture_symmetry(texID),Euler(:,1)) !always return 3x3 even if empty!!!
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do s = 1,Nsym(texID)
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g = g+1_pInt
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constitutive_matID(g,j,i)=matID
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constitutive_texID(g,j,i)=texID
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constitutive_MatVolFrac(g,j,i)=1.0_pReal
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constitutive_TexVolFrac(g,j,i)=texture_Fiber(6,k,texID)/multiplicity(texID)/Nsym(texID)
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! CPFEM_Fp_old(:,:,g,j,i) = math_EulerToR(Euler(:,s))
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enddo
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enddo
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enddo
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!* Random component
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do k=1+texture_NGauss(texID)+texture_NFiber(texID),constitutive_Ngrains(j,i),multiplicity
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do l=k,k+multiplicity
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constitutive_matID(l,j,i)=matID
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constitutive_texID(l,j,i)=texID
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constitutive_MatVolFrac(l,j,i)=1.0_pReal
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constitutive_TexVolFrac(l,j,i)=(1.0_pReal-texture_Gauss(5,k,texID)-texture_Fiber(6,k,texID))/multiplicity
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!* Use of sample_Random
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constitutive_EulerAngles(:,l,j,i)=sample_Random()
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!* Rotation matrix
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CPFEM_Fp_old(l,j,i)=math_EulertoR(constitutive_EulerAngles(:,l,j,i))
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! *** random ***
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do k = 1,texture_nRandom(texID)
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Euler(:,1) = math_sampleRandomOri()
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Euler(:,2:4) = math_symmetricEulers(texture_symmetry(texID),Euler(:,1)) !always return 3x3 even if empty!!!
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do s = 1,Nsym(texID)
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g = g+1_pInt
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constitutive_matID(g,j,i)=matID
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constitutive_texID(g,j,i)=texID
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constitutive_MatVolFrac(g,j,i)=1.0_pReal
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constitutive_TexVolFrac(g,j,i)=(1.0_pReal-sumVolfrac(texID))/multiplicity(texID)/Nsym(texID)
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! CPFEM_Fp_old(:,:,g,j,i) = math_EulerToR(Euler(:,s))
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enddo
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enddo
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enddo
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enddo ! End of ip
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enddo ! multiplicity
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enddo ! ip
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else
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do j=1,FE_Nips(FE_mapElemtype(mesh_element(2,i)))
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do g=1,texture_Ngrains(texID)
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constitutive_matID(g,j,i)=matID
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constitutive_texID(g,j,i)=texID
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constitutive_MatVolFrac(g,j,i)=1.0_pReal
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constitutive_TexVolFrac(g,j,i)=1.0_pReal/texture_Ngrains(texID)
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CPFEM_Fp_old(:,:,g,j,i) = math_EulerToR(hybridIA_population(:,texture_hybridIAsample(texID)+g,texID))
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enddo
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texture_hybridIAsample(texID) = texture_hybridIAsample(texID) + texture_Ngrains(textID)
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enddo
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endif
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enddo ! End of cp_element
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