From cdf95b0ee3ef23cd5519a462fa932b4e32015b94 Mon Sep 17 00:00:00 2001 From: Luc Hantcherli Date: Thu, 29 Mar 2007 19:33:12 +0000 Subject: [PATCH] Changed orientation assignment --- trunk/constitutive.f90 | 187 +++++++++++++++++++++-------------------- 1 file changed, 95 insertions(+), 92 deletions(-) diff --git a/trunk/constitutive.f90 b/trunk/constitutive.f90 index 4667d5de9..9ef211a83 100644 --- a/trunk/constitutive.f90 +++ b/trunk/constitutive.f90 @@ -205,6 +205,7 @@ integer(pInt), dimension(:) , allocatable :: texture_Ngrains integer(pInt), dimension(:) , allocatable :: texture_NGauss integer(pInt),dimension(:) , allocatable :: texture_NFiber integer(pInt),dimension(:) , allocatable :: texture_NRandom +integer(pInt),dimension(:) , allocatable :: texture_totalNgrains real(pReal), dimension(:,:,:) , allocatable :: texture_Gauss real(pReal), dimension(:,:,:) , allocatable :: texture_Fiber real(pReal), dimension(:,:,:,:), allocatable :: constitutive_EulerAngles @@ -740,123 +741,125 @@ subroutine constitutive_Assignment() !* This subroutine assign material parameters according to ipc,ip,el * !********************************************************************* use prec, only: pReal,pInt -use mesh, only: mesh_NcpElems,FE_Nips,mesh_maxNips,mesh_element -use CPFEM, only: CPFEM_Fp_old +use mesh, only: mesh_NcpElems,FE_Nips,FE_mapElemtype,mesh_maxNips,mesh_element +use math, only: math_sampleGaussOri,math_sampleFiberOri,math_sampleRandomOri +!use CPFEM, only: CPFEM_Fp_old implicit none !* Definition of variables -integer(pInt) i,j,k,l,volfrac,Ngrains -integer(pInt) matID,texID,multiplicity +integer(pInt) i,j,k,l,m,g,s,Ngrains +integer(pInt) matID,texID +integer(pInt), dimension(texture_maxN) :: Ncomponents,Nsym,multiplicity,sumVolfrac +real(pReal), dimension(3,4) :: Euler !* Check for random components -do i=1,texture_maxN - if (texture_ODFfile(i)=='') then - volfrac=sum(texture_gauss(5,:,i))+sum(texture_fiber(6,:,i)) - if (volfrac<1.0_pReal) then - texture_NRandom(i)=1 - endif +do texID=1,texture_maxN + if (texture_ODFfile(texID)=='') then + sumVolfrac(texID) = sum(texture_gauss(5,:,texID))+sum(texture_fiber(6,:,texID)) + if (sumVolfrac(texID)<1.0_pReal) texture_NRandom(texID) = 1_pInt + select case (texture_symmetry(texID)) + case ('orthotropic') + Nsym(texID) = 4 + case ('monoclinic') + Nsym(texID) = 2 + case default + Nsym(texID) = 1 + end select + Ncomponents(texID) = texture_NGauss(texID)+texture_NFiber(texID)+texture_NRandom(texID) + multiplicity(texID) = max(1_pInt,texture_Ngrains(texID)/Ncomponents(texID)/Nsym(texID)) + if (mod(texture_Ngrains(texID),Ncomponents(texID)*Nsym(texID)) /= 0_pInt) then + texture_Ngrains(texID) = multiplicity(texID)*Ncomponents(texID)*Nsym(texID) + write (6,*) 'changed Ngrains to',texture_Ngrains(texID),' for texture',texID + endif endif enddo -!* Multiplicity of orientations per texture -!* Construction of optimized constitutive_Ngrains -allocate(constitutive_Ngrains(mesh_maxNips,mesh_NcpElems)) ; constitutive_Ngrains=0_pInt +!* Check for texture_totalNgrains +allocate(texture_totalNgrains(texture_maxN)) ; texture_totalNgrains=0_pInt do i=1,mesh_NcpElems - matID=mesh_element(3,i) texID=mesh_element(4,i) - if (texture_ODFfile(texID)/='') then - constitutive_Ngrains = texture_Ngrains(texID) - else - multiplicity=texture_Ngrains(texID)/(texture_NGauss(texID)+texture_NFiber(texID)+texture_NRandom(texID)) - do j=1,FE_Nips(mesh_element(2,i)) - if ((texture_Ngrains(texID)==multiplicity*(texture_NGauss(texID)+texture_NFiber(texID)+texture_NRandom(texID)))& - .AND.(texture_symmetry(texID)=='orthotropic')) then - constitutive_Ngrains(j,i)=texture_Ngrains(texID)*4.0_pReal - elseif ((texture_Ngrains(texID)==multiplicity*(texture_NGauss(texID)+texture_NFiber(texID)+texture_NRandom(texID)))& - .AND.(texture_symmetry(texID)=='isotropic')) then - constitutive_Ngrains(j,i)=texture_Ngrains(texID) - elseif ((texture_Ngrains(texID).NE.multiplicity*(texture_NGauss(texID)+texture_NFiber(texID)+texture_NRandom(texID)))& - .AND.(texture_symmetry(texID)=='orthotropic')) then - constitutive_Ngrains(j,i)=multiplicity*(texture_NGauss(texID)+texture_NFiber(texID)+texture_NRandom(texID))*4.0_pReal - elseif ((texture_Ngrains(texID).NE.multiplicity*(texture_NGauss(texID)+texture_NFiber(texID)+texture_NRandom(texID)))& - .AND.(texture_symmetry(texID)=='isotropic')) then - constitutive_Ngrains(j,i)=multiplicity*(texture_NGauss(texID)+texture_NFiber(texID)+texture_NRandom(texID)) - endif - enddo - endif + texture_totalNgrains(texID) = texture_totalNgrains(texID) + FE_Nips(FE_mapElemtype(mesh_element(2,i)))*texture_Ngrains(texID) enddo -!* Allocate arrays -constitutive_maxNgrains=maxval(constitutive_Ngrains) -allocate(constitutive_matID(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems)) -constitutive_matID=0_pInt -allocate(constitutive_texID(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems)) -constitutive_texID=0_pInt -allocate(constitutive_MatVolFrac(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems)) -constitutive_MatVolFrac=0.0_pReal -allocate(constitutive_TexVolFrac(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems)) -constitutive_TexVolFrac=0.0_pReal -allocate(constitutive_EulerAngles(3,constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems)) -constitutive_EulerAngles=0.0_pReal -!* State variables + +! generate hybridIA samplings for ODFfile textures to later draw from these populations +! needs texture_sampleID(texID) which gets inc for each grain assigned + +!* Arrays allocation +constitutive_maxNgrains=maxval(texture_Ngrains) constitutive_maxNstatevars=material_maxNslip -allocate(constitutive_Nstatevars(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems)) -constitutive_Nstatevars=0_pInt +allocate(constitutive_Ngrains(mesh_maxNips,mesh_NcpElems)) ; constitutive_Ngrains=0_pInt +allocate(constitutive_matID(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems)) ; constitutive_matID=0_pInt +allocate(constitutive_texID(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems)) ; constitutive_texID=0_pInt +allocate(constitutive_MatVolFrac(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems)) ; constitutive_MatVolFrac=0.0_pReal +allocate(constitutive_TexVolFrac(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems)) ; constitutive_TexVolFrac=0.0_pReal +allocate(constitutive_Nstatevars(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems)) ; constitutive_Nstatevars=0_pInt allocate(constitutive_state_old(constitutive_maxNstatevars,constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems)) constitutive_state_old=0.0_pReal allocate(constitutive_state_new(constitutive_maxNstatevars,constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems)) constitutive_state_new=0.0_pReal -!* Results -allocate(constitutive_Nresults(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems)) -constitutive_Nresults=0_pInt +allocate(constitutive_Nresults(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems)) ; constitutive_Nresults=0_pInt !* Assignment +g = 0_pInt do i=1,mesh_NcpElems matID=mesh_element(3,i) texID=mesh_element(4,i) if (texture_ODFfile(texID)=='') then - multiplicity=texture_Ngrains(texID)/(texture_NGauss(texID)+texture_NFiber(texID)+texture_NRandom(texID)) - do j=1,FE_Nips(mesh_element(2,i)) - !* Gauss component - do k=1,multiplicity*texture_NGauss(texID),multiplicity - do l=k,k+multiplicity - constitutive_matID(l,j,i)=matID - constitutive_texID(l,j,i)=texID - constitutive_MatVolFrac(l,j,i)=1.0_pReal - constitutive_TexVolFrac(l,j,i)=texture_Gauss(6,k,texID)/multiplicity - !* Use of sample_Gauss - constitutive_EulerAngles(:,l,j,i)=sample_Gauss(texture_Gauss(1:3,k,texID),texture_Gauss(4,k,texID)) - !* Rotation matrix - CPFEM_Fp_old(l,j,i)=math_EulertoR(constitutive_EulerAngles(:,l,j,i)) + do j=1,FE_Nips(FE_mapElemtype(mesh_element(2,i))) + do m = 1,multiplicity(texID) + ! *** gauss *** + do k = 1,texture_nGauss(texID) + Euler(:,1) = math_sampleGaussOri(texture_Gauss(1:3,k,texID),texture_Gauss(4,k,texID)) + Euler(:,2:4) = math_symmetricEulers(texture_symmetry(texID),Euler(:,1)) !always return 3x3 even if empty!!! + do s = 1,Nsym(texID) + g = g+1_pInt + constitutive_matID(g,j,i)=matID + constitutive_texID(g,j,i)=texID + constitutive_MatVolFrac(g,j,i)=1.0_pReal + constitutive_TexVolFrac(g,j,i)=texture_Gauss(5,k,texID)/multiplicity(texID)/Nsym(texID) +! CPFEM_Fp_old(:,:,g,j,i) = math_EulerToR(Euler(:,s)) + enddo enddo - enddo - !* Fiber component - do k=1+texture_NGauss(texID),multiplicity*texture_NFiber(texID)+texture_NGauss(texID),multiplicity - do l=k,k+multiplicity - constitutive_matID(l,j,i)=matID - constitutive_texID(l,j,i)=texID - constitutive_MatVolFrac(l,j,i)=1.0_pReal - constitutive_TexVolFrac(l,j,i)=texture_Fiber(6,k,texID)/multiplicity - !* Use of sample_Fiber - constitutive_EulerAngles(:,l,j,i)=sample_Fiber(texture_Fiber(1:4,k,texID),texture_Fiber(5,k,texID)) - !* Rotation matrix - CPFEM_Fp_old(l,j,i)=math_EulertoR(constitutive_EulerAngles(:,l,j,i)) + ! *** fiber *** + do k = 1,texture_nFiber(texID) + Euler(:,1) = math_sampleFiberOri(texture_Fiber(1:2,k,texID),texture_Fiber(3:4,k,texID),texture_Fiber(5,k,texID)) + Euler(:,2:4) = math_symmetricEulers(texture_symmetry(texID),Euler(:,1)) !always return 3x3 even if empty!!! + do s = 1,Nsym(texID) + g = g+1_pInt + constitutive_matID(g,j,i)=matID + constitutive_texID(g,j,i)=texID + constitutive_MatVolFrac(g,j,i)=1.0_pReal + constitutive_TexVolFrac(g,j,i)=texture_Fiber(6,k,texID)/multiplicity(texID)/Nsym(texID) +! CPFEM_Fp_old(:,:,g,j,i) = math_EulerToR(Euler(:,s)) + enddo enddo - enddo - !* Random component - do k=1+texture_NGauss(texID)+texture_NFiber(texID),constitutive_Ngrains(j,i),multiplicity - do l=k,k+multiplicity - constitutive_matID(l,j,i)=matID - constitutive_texID(l,j,i)=texID - constitutive_MatVolFrac(l,j,i)=1.0_pReal - constitutive_TexVolFrac(l,j,i)=(1.0_pReal-texture_Gauss(5,k,texID)-texture_Fiber(6,k,texID))/multiplicity - !* Use of sample_Random - constitutive_EulerAngles(:,l,j,i)=sample_Random() - !* Rotation matrix - CPFEM_Fp_old(l,j,i)=math_EulertoR(constitutive_EulerAngles(:,l,j,i)) + ! *** random *** + do k = 1,texture_nRandom(texID) + Euler(:,1) = math_sampleRandomOri() + Euler(:,2:4) = math_symmetricEulers(texture_symmetry(texID),Euler(:,1)) !always return 3x3 even if empty!!! + do s = 1,Nsym(texID) + g = g+1_pInt + constitutive_matID(g,j,i)=matID + constitutive_texID(g,j,i)=texID + constitutive_MatVolFrac(g,j,i)=1.0_pReal + constitutive_TexVolFrac(g,j,i)=(1.0_pReal-sumVolfrac(texID))/multiplicity(texID)/Nsym(texID) +! CPFEM_Fp_old(:,:,g,j,i) = math_EulerToR(Euler(:,s)) + enddo enddo - enddo - enddo ! End of ip - endif + enddo ! multiplicity + enddo ! ip + else + do j=1,FE_Nips(FE_mapElemtype(mesh_element(2,i))) + do g=1,texture_Ngrains(texID) + constitutive_matID(g,j,i)=matID + constitutive_texID(g,j,i)=texID + constitutive_MatVolFrac(g,j,i)=1.0_pReal + constitutive_TexVolFrac(g,j,i)=1.0_pReal/texture_Ngrains(texID) + CPFEM_Fp_old(:,:,g,j,i) = math_EulerToR(hybridIA_population(:,texture_hybridIAsample(texID)+g,texID)) + enddo + texture_hybridIAsample(texID) = texture_hybridIAsample(texID) + texture_Ngrains(textID) + enddo + endif enddo ! End of cp_element ! MISSING case of symmetry