Added texture symmetry taken into account for defining constitutive_Ngrains
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@ -741,7 +741,7 @@ subroutine constitutive_Assignment()
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!*********************************************************************
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!*********************************************************************
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use prec, only: pReal,pInt
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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 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 CPFEM, only: CPFEM_Fp_old
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implicit none
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implicit none
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!* Definition of variables
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!* Definition of variables
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@ -769,9 +769,17 @@ do i=1,mesh_NcpElems
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else
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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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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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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))) then
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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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constitutive_Ngrains(j,i)=texture_Ngrains(texID)
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else
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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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constitutive_Ngrains(j,i)=multiplicity*(texture_NGauss(texID)+texture_NFiber(texID)+texture_NRandom(texID))
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endif
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endif
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enddo
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enddo
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@ -815,11 +823,8 @@ do i=1,mesh_NcpElems
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constitutive_texID(l,j,i)=texID
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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_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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constitutive_TexVolFrac(l,j,i)=texture_Gauss(6,k,texID)/multiplicity
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constitutive_phi1(l,j,i)=texture_Gauss(1,k,texID)
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constitutive_phi(l,j,i)=texture_Gauss(2,k,texID)
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constitutive_phi2(l,j,i)=texture_Gauss(3,k,texID)
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!* Use of sample_Gauss
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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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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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!* Rotation matrix
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CPFEM_Fp_old(l,j,i)=math_EulertoR(constitutive_EulerAngles(:,l,j,i))
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CPFEM_Fp_old(l,j,i)=math_EulertoR(constitutive_EulerAngles(:,l,j,i))
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enddo
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enddo
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@ -887,24 +892,6 @@ return
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end function
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end function
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!subroutine constitutive_InitFp(CPFEM_Fp_old)
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!*********************************************************************
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!* This function reads the material and texture input file *
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!* INPUT: *
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!* - CPFEM_Fp_old : old plastic deformation gradient *
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!*********************************************************************
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!use prec, only: pReal,pInt
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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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!* Initialization of Fp_old with starting orientation
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!end subroutine
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subroutine constitutive_LpAndItsTangent(Lp,dLp_dTstar,Tstar_v_m,ipc,ip,el)
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subroutine constitutive_LpAndItsTangent(Lp,dLp_dTstar,Tstar_v_m,ipc,ip,el)
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!*********************************************************************
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!*********************************************************************
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!* This subroutine contains the constitutive equation for *
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!* This subroutine contains the constitutive equation for *
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