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Changed orientation assignment

This commit is contained in:
Luc Hantcherli 2007-03-29 19:33:12 +00:00
parent 836a22270a
commit cdf95b0ee3
1 changed files with 95 additions and 92 deletions
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177
trunk/constitutive.f90
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@ -205,6 +205,7 @@ integer(pInt), dimension(:) , allocatable :: texture_Ngrains
integer(pInt), dimension(:) , allocatable :: texture_NGauss integer(pInt), dimension(:) , allocatable :: texture_NGauss
integer(pInt),dimension(:) , allocatable :: texture_NFiber integer(pInt),dimension(:) , allocatable :: texture_NFiber
integer(pInt),dimension(:) , allocatable :: texture_NRandom integer(pInt),dimension(:) , allocatable :: texture_NRandom
integer(pInt),dimension(:) , allocatable :: texture_totalNgrains
real(pReal), dimension(:,:,:) , allocatable :: texture_Gauss real(pReal), dimension(:,:,:) , allocatable :: texture_Gauss
real(pReal), dimension(:,:,:) , allocatable :: texture_Fiber real(pReal), dimension(:,:,:) , allocatable :: texture_Fiber
real(pReal), dimension(:,:,:,:), allocatable :: constitutive_EulerAngles real(pReal), dimension(:,:,:,:), allocatable :: constitutive_EulerAngles
@ -740,122 +741,124 @@ subroutine constitutive_Assignment()
!* This subroutine assign material parameters according to ipc,ip,el * !* This subroutine assign material parameters according to ipc,ip,el *
!********************************************************************* !*********************************************************************
use prec, only: pReal,pInt use prec, only: pReal,pInt
use mesh, only: mesh_NcpElems,FE_Nips,mesh_maxNips,mesh_element use mesh, only: mesh_NcpElems,FE_Nips,FE_mapElemtype,mesh_maxNips,mesh_element
use CPFEM, only: CPFEM_Fp_old use math, only: math_sampleGaussOri,math_sampleFiberOri,math_sampleRandomOri
!use CPFEM, only: CPFEM_Fp_old
implicit none implicit none
!* Definition of variables !* Definition of variables
integer(pInt) i,j,k,l,volfrac,Ngrains integer(pInt) i,j,k,l,m,g,s,Ngrains
integer(pInt) matID,texID,multiplicity integer(pInt) matID,texID
integer(pInt), dimension(texture_maxN) :: Ncomponents,Nsym,multiplicity,sumVolfrac
real(pReal), dimension(3,4) :: Euler
!* Check for random components !* Check for random components
do i=1,texture_maxN do texID=1,texture_maxN
if (texture_ODFfile(i)=='') then if (texture_ODFfile(texID)=='') then
volfrac=sum(texture_gauss(5,:,i))+sum(texture_fiber(6,:,i)) sumVolfrac(texID) = sum(texture_gauss(5,:,texID))+sum(texture_fiber(6,:,texID))
if (volfrac<1.0_pReal) then if (sumVolfrac(texID)<1.0_pReal) texture_NRandom(texID) = 1_pInt
texture_NRandom(i)=1 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
endif endif
enddo enddo
!* Multiplicity of orientations per texture !* Check for texture_totalNgrains
!* Construction of optimized constitutive_Ngrains allocate(texture_totalNgrains(texture_maxN)) ; texture_totalNgrains=0_pInt
allocate(constitutive_Ngrains(mesh_maxNips,mesh_NcpElems)) ; constitutive_Ngrains=0_pInt
do i=1,mesh_NcpElems do i=1,mesh_NcpElems
matID=mesh_element(3,i)
texID=mesh_element(4,i) texID=mesh_element(4,i)
if (texture_ODFfile(texID)/='') then texture_totalNgrains(texID) = texture_totalNgrains(texID) + FE_Nips(FE_mapElemtype(mesh_element(2,i)))*texture_Ngrains(texID)
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 enddo
endif
enddo ! generate hybridIA samplings for ODFfile textures to later draw from these populations
!* Allocate arrays ! needs texture_sampleID(texID) which gets inc for each grain assigned
constitutive_maxNgrains=maxval(constitutive_Ngrains)
allocate(constitutive_matID(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems)) !* Arrays allocation
constitutive_matID=0_pInt constitutive_maxNgrains=maxval(texture_Ngrains)
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
constitutive_maxNstatevars=material_maxNslip constitutive_maxNstatevars=material_maxNslip
allocate(constitutive_Nstatevars(constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems)) allocate(constitutive_Ngrains(mesh_maxNips,mesh_NcpElems)) ; constitutive_Ngrains=0_pInt
constitutive_Nstatevars=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)) allocate(constitutive_state_old(constitutive_maxNstatevars,constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems))
constitutive_state_old=0.0_pReal constitutive_state_old=0.0_pReal
allocate(constitutive_state_new(constitutive_maxNstatevars,constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems)) allocate(constitutive_state_new(constitutive_maxNstatevars,constitutive_maxNgrains,mesh_maxNips,mesh_NcpElems))
constitutive_state_new=0.0_pReal 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 !* Assignment
g = 0_pInt
do i=1,mesh_NcpElems do i=1,mesh_NcpElems
matID=mesh_element(3,i) matID=mesh_element(3,i)
texID=mesh_element(4,i) texID=mesh_element(4,i)
if (texture_ODFfile(texID)=='') then if (texture_ODFfile(texID)=='') then
multiplicity=texture_Ngrains(texID)/(texture_NGauss(texID)+texture_NFiber(texID)+texture_NRandom(texID)) do j=1,FE_Nips(FE_mapElemtype(mesh_element(2,i)))
do j=1,FE_Nips(mesh_element(2,i)) do m = 1,multiplicity(texID)
!* Gauss component ! *** gauss ***
do k=1,multiplicity*texture_NGauss(texID),multiplicity do k = 1,texture_nGauss(texID)
do l=k,k+multiplicity Euler(:,1) = math_sampleGaussOri(texture_Gauss(1:3,k,texID),texture_Gauss(4,k,texID))
constitutive_matID(l,j,i)=matID Euler(:,2:4) = math_symmetricEulers(texture_symmetry(texID),Euler(:,1)) !always return 3x3 even if empty!!!
constitutive_texID(l,j,i)=texID do s = 1,Nsym(texID)
constitutive_MatVolFrac(l,j,i)=1.0_pReal g = g+1_pInt
constitutive_TexVolFrac(l,j,i)=texture_Gauss(6,k,texID)/multiplicity constitutive_matID(g,j,i)=matID
!* Use of sample_Gauss constitutive_texID(g,j,i)=texID
constitutive_EulerAngles(:,l,j,i)=sample_Gauss(texture_Gauss(1:3,k,texID),texture_Gauss(4,k,texID)) constitutive_MatVolFrac(g,j,i)=1.0_pReal
!* Rotation matrix constitutive_TexVolFrac(g,j,i)=texture_Gauss(5,k,texID)/multiplicity(texID)/Nsym(texID)
CPFEM_Fp_old(l,j,i)=math_EulertoR(constitutive_EulerAngles(:,l,j,i)) ! CPFEM_Fp_old(:,:,g,j,i) = math_EulerToR(Euler(:,s))
enddo enddo
enddo enddo
!* Fiber component ! *** fiber ***
do k=1+texture_NGauss(texID),multiplicity*texture_NFiber(texID)+texture_NGauss(texID),multiplicity do k = 1,texture_nFiber(texID)
do l=k,k+multiplicity Euler(:,1) = math_sampleFiberOri(texture_Fiber(1:2,k,texID),texture_Fiber(3:4,k,texID),texture_Fiber(5,k,texID))
constitutive_matID(l,j,i)=matID Euler(:,2:4) = math_symmetricEulers(texture_symmetry(texID),Euler(:,1)) !always return 3x3 even if empty!!!
constitutive_texID(l,j,i)=texID do s = 1,Nsym(texID)
constitutive_MatVolFrac(l,j,i)=1.0_pReal g = g+1_pInt
constitutive_TexVolFrac(l,j,i)=texture_Fiber(6,k,texID)/multiplicity constitutive_matID(g,j,i)=matID
!* Use of sample_Fiber constitutive_texID(g,j,i)=texID
constitutive_EulerAngles(:,l,j,i)=sample_Fiber(texture_Fiber(1:4,k,texID),texture_Fiber(5,k,texID)) constitutive_MatVolFrac(g,j,i)=1.0_pReal
!* Rotation matrix constitutive_TexVolFrac(g,j,i)=texture_Fiber(6,k,texID)/multiplicity(texID)/Nsym(texID)
CPFEM_Fp_old(l,j,i)=math_EulertoR(constitutive_EulerAngles(:,l,j,i)) ! CPFEM_Fp_old(:,:,g,j,i) = math_EulerToR(Euler(:,s))
enddo enddo
enddo enddo
!* Random component ! *** random ***
do k=1+texture_NGauss(texID)+texture_NFiber(texID),constitutive_Ngrains(j,i),multiplicity do k = 1,texture_nRandom(texID)
do l=k,k+multiplicity Euler(:,1) = math_sampleRandomOri()
constitutive_matID(l,j,i)=matID Euler(:,2:4) = math_symmetricEulers(texture_symmetry(texID),Euler(:,1)) !always return 3x3 even if empty!!!
constitutive_texID(l,j,i)=texID do s = 1,Nsym(texID)
constitutive_MatVolFrac(l,j,i)=1.0_pReal g = g+1_pInt
constitutive_TexVolFrac(l,j,i)=(1.0_pReal-texture_Gauss(5,k,texID)-texture_Fiber(6,k,texID))/multiplicity constitutive_matID(g,j,i)=matID
!* Use of sample_Random constitutive_texID(g,j,i)=texID
constitutive_EulerAngles(:,l,j,i)=sample_Random() constitutive_MatVolFrac(g,j,i)=1.0_pReal
!* Rotation matrix constitutive_TexVolFrac(g,j,i)=(1.0_pReal-sumVolfrac(texID))/multiplicity(texID)/Nsym(texID)
CPFEM_Fp_old(l,j,i)=math_EulertoR(constitutive_EulerAngles(:,l,j,i)) ! CPFEM_Fp_old(:,:,g,j,i) = math_EulerToR(Euler(:,s))
enddo enddo
enddo enddo
enddo ! End of ip 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 endif
enddo ! End of cp_element enddo ! End of cp_element