Modifications of cpfem_marc2005r3 according the ones in cpfem_marc2007r1
This commit is contained in:
Luc Hantcherli
parent
1267ce78b6
commit
6d721dc16c
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@ -1,15 +1,15 @@
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!********************************************************************
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! Material subroutine for MSC.Marc Version 0.1
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!
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! written by F. Roters, P. Eisenlohr, L. Hantcherli, W.A. Counts
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! written by F. Roters, P. Eisenlohr, L. Hantcherli, W.A. Counts
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! MPI fuer Eisenforschung, Duesseldorf
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!
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! last modified: 08.11.2007
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!********************************************************************
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! Usage:
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! - choose material as hypela2
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! - set statevariable 2 to index of material
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! - set statevariable 3 to index of texture
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! - set statevariable 2 to index of material
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! - set statevariable 3 to index of texture
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! - choose output of user variables if desired
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! - make sure the file "mattex.mpie" exists in the working
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! directory
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@ -27,108 +27,119 @@
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! - creeps: timinc
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!********************************************************************
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!
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include "prec.f90"
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include "debug.f90"
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include "prec.f90"
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include "FEsolving.f90"
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include "debug.f90"
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include "math.f90"
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include "IO.f90"
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include "mesh.f90"
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include "crystal.f90"
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include "constitutive.f90"
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include "CPFEM.f90"
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SUBROUTINE hypela2(d,g,e,de,s,t,dt,ngens,n,nn,kcus,matus,ndi,&
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nshear,disp,dispt,coord,ffn,frotn,strechn,eigvn,ffn1,&
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frotn1,strechn1,eigvn1,ncrd,itel,ndeg,ndm,&
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include "IO.f90"
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include "mesh.f90"
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include "crystal.f90"
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include "constitutive.f90"
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include "CPFEM.f90"
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!
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SUBROUTINE hypela2(d,g,e,de,s,t,dt,ngens,n,nn,kcus,matus,ndi,&
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nshear,disp,dispt,coord,ffn,frotn,strechn,eigvn,ffn1,&
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frotn1,strechn1,eigvn1,ncrd,itel,ndeg,ndm,&
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nnode,jtype,lclass,ifr,ifu)
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!********************************************************************
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! This is the Marc material routine
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!********************************************************************
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!
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! ************* user subroutine for defining material behavior **************
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!
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!
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! CAUTION : Due to calculation of the Deformation gradients, Stretch Tensors and
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! Rotation tensors at previous and current states, the analysis can be
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! computationally expensive. Please use the user subroutine -> hypela
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! if these kinematic quantities are not needed in the constitutive model
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!
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!
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! IMPORTANT NOTES :
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!
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! (1) F,R,U are only available for continuum and membrane elements (not for
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! shells and beams).
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!
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! (2) For total Lagrangian formulation use the -> 'Elasticity,1' card(=
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! total Lagrange with large disp) in the parameter section of input deck.
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! For updated Lagrangian formulation use the -> 'Plasticity,3' card(=
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! update+finite+large disp+constant d) in the parameter section of
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! input deck.
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!
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!
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! d stress strain law to be formed
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! g change in stress due to temperature effects
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! e total elastic strain
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! de increment of strain
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! s stress - should be updated by user
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! t state variables (comes in at t=n, must be updated
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! to have state variables at t=n+1)
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! dt increment of state variables
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! ngens size of stress - strain law
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! n element number
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! nn integration point number
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! kcus(1) layer number
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! kcus(2) internal layer number
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! matus(1) user material identification number
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! matus(2) internal material identification number
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! ndi number of direct components
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! nshear number of shear components
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! disp incremental displacements
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! dispt displacements at t=n (at assembly, lovl=4) and
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! displacements at t=n+1 (at stress recovery, lovl=6)
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! coord coordinates
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! ncrd number of coordinates
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! ndeg number of degrees of freedom
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! itel dimension of F and R, either 2 or 3
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! nnode number of nodes per element
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! jtype element type
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! lclass element class
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! ifr set to 1 if R has been calculated
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! ifu set to 1 if strech has been calculated
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!
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! at t=n :
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!
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! ffn deformation gradient
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! frotn rotation tensor
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! strechn square of principal stretch ratios, lambda(i)
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! eigvn(i,j) i principal direction components for j eigenvalues
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!
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! at t=n+1 :
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!
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! ffn1 deformation gradient
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! frotn1 rotation tensor
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! strechn1 square of principal stretch ratios, lambda(i)
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! eigvn1(i,j) i principal direction components for j eigenvalues
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!
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! The following operation obtains U (stretch tensor) at t=n+1 :
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!
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! call scla(un1,0.d0,itel,itel,1)
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! do 3 k=1,3
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! do 2 i=1,3
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! do 1 j=1,3
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! un1(i,j)=un1(i,j)+dsqrt(strechn1(k))*eigvn1(i,k)*eigvn1(j,k)
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!1 continue
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!2 continue
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!3 continue
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!
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! ************* user subroutine for defining material behavior **************
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!
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use prec, only: pReal,pInt
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!
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! CAUTION : Due to calculation of the Deformation gradients, Stretch Tensors and
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! Rotation tensors at previous and current states, the analysis can be
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! computationally expensive. Please use the user subroutine -> hypela
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! if these kinematic quantities are not needed in the constitutive model
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!
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!
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! IMPORTANT NOTES :
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!
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! (1) F,R,U are only available for continuum and membrane elements (not for
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! shells and beams).
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!
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! (2) For total Lagrangian formulation use the -> 'Elasticity,1' card(=
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! total Lagrange with large disp) in the parameter section of input deck.
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! For updated Lagrangian formulation use the -> 'Plasticity,3' card(=
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! update+finite+large disp+constant d) in the parameter section of
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! input deck.
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!
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!
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! d stress strain law to be formed
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! g change in stress due to temperature effects
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! e total elastic strain
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! de increment of strain
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! s stress - should be updated by user
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! t state variables (comes in at t=n, must be updated
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! to have state variables at t=n+1)
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! dt increment of state variables
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! ngens size of stress - strain law
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! n element number
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! nn integration point number
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! kcus(1) layer number
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! kcus(2) internal layer number
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! matus(1) user material identification number
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! matus(2) internal material identification number
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! ndi number of direct components
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! nshear number of shear components
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! disp incremental displacements
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! dispt displacements at t=n (at assembly, lovl=4) and
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! displacements at t=n+1 (at stress recovery, lovl=6)
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! coord coordinates
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! ncrd number of coordinates
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! ndeg number of degrees of freedom
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! itel dimension of F and R, either 2 or 3
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! nnode number of nodes per element
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! jtype element type
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! lclass element class
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! ifr set to 1 if R has been calculated
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! ifu set to 1 if strech has been calculated
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!
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! at t=n :
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!
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! ffn deformation gradient
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! frotn rotation tensor
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! strechn square of principal stretch ratios, lambda(i)
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! eigvn(i,j) i principal direction components for j eigenvalues
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!
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! at t=n+1 :
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!
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! ffn1 deformation gradient
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! frotn1 rotation tensor
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! strechn1 square of principal stretch ratios, lambda(i)
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! eigvn1(i,j) i principal direction components for j eigenvalues
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!
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! The following operation obtains U (stretch tensor) at t=n+1 :
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!
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! call scla(un1,0.d0,itel,itel,1)
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! do 3 k=1,3
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! do 2 i=1,3
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! do 1 j=1,3
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! un1(i,j)=un1(i,j)+dsqrt(strechn1(k))*eigvn1(i,k)*eigvn1(j,k)
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!1 continue
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!2 continue
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!3 continue
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!
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use prec, only: pReal,pInt, ijaco
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use FEsolving
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use CPFEM, only: CPFEM_general
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use math, only: invnrmMandel
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implicit real(pReal) (a-h,o-z)
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!
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integer(pInt) computationMode
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dimension e(*),de(*),t(*),dt(*),g(*),d(ngens,*),s(*), n(2),coord(ncrd,*),disp(ndeg,*),matus(2),dispt(ndeg,*),ffn(itel,*),&
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frotn(itel,*),strechn(itel),eigvn(itel,*),ffn1(itel,*),frotn1(itel,*),strechn1(itel),eigvn1(itel,*),kcus(2)
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! Marc common blocks are in fixed format so they have to be pasted in here
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! Beware of changes in newer Marc versions -- these are from 2005r3
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! concom is needed for inc, subinc, ncycle, lovl
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! include 'concom'
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! concom is needed for inc, subinc, ncycle, lovl
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! include 'concom'
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common/concom/ &
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iacous, iasmbl, iautth, ibear, icompl, iconj, icreep, ideva(50), idyn, idynt,&
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ielas, ielcma, ielect, iform, ifour, iharm, ihcps, iheat, iheatt, ihresp,&
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@ -144,37 +155,44 @@
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imech, imecht, ielcmat, ielectt,magnett, imsdift,noplas, jtabls, jactch, jtablth,&
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kgmsto ,jpzo, ifricsh, iremkin,iremfor, ishearp,jspf, machining, jlshell,icompsol,&
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iupblgfo,jcondir,nstcrp, nactive,ipassref, nstspnt,ibeart,icheckmpc, noline, icuring,&
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ishrink,ioffsflg,isetoff, iharmt, inc_incdat, iautspc,ibrake
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! creeps is needed for timinc (time increment)
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! include 'creeps'
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common/creeps/ &
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cptim,timinc,timinc_p,timinc_s,timincm,timinc_a,timinc_b,creept(33),icptim,icfte,icfst,&
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icfeq,icftm,icetem,mcreep,jcreep,icpa,icftmp,icfstr,icfqcp,icfcpm,icrppr,icrcha,icpb,iicpmt,iicpa
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!
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dimension e(*),de(*),t(*),dt(*),g(*),d(ngens,*),s(*), n(2),coord(ncrd,*),disp(ndeg,*),matus(2),dispt(ndeg,*),ffn(itel,*),&
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frotn(itel,*),strechn(itel),eigvn(itel,*),ffn1(itel,*),frotn1(itel,*),strechn1(itel),eigvn1(itel,*),kcus(2)
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!
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! subroutine cpfem_general(mpie_ffn, mpie_ffn1, temperature, mpie_inc, mpie_subinc, mpie_cn,
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! mpie_stress_recovery, mpie_tinc, mpie_en, mpie_in, mpie_s, mpie_d, mpie_ngens)
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!********************************************************************
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! This routine calculates the material behaviour
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!********************************************************************
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! mpie_ffn deformation gradient for t=t0
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! mpie_ffn1 deformation gradient for t=t1
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! temperature temperature
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! mpie_inc increment number
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! mpie_subinc subincrement number
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! mpie_cn number of cycle
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! mpie_stress_recovery indicates wether we are in stiffness assemly(lovl==4) or stress recovery(lovl==6)
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! mpie_tinc time increment
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! mpie_en element number
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! mpie_in intergration point number
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! mpie_s stress vector in Marc notation, i.e. 11 22 33 12, 23, 13
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! mpie_d jacoby in Marc notation
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! mpie_ngens size of stress strain law
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!********************************************************************
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call CPFEM_general(ffn, ffn1, t(1), inc, incsub, ncycle, stress_recovery, timinc, n(1), nn, s, d, ngens)
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return
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ishrink,ioffsflg,isetoff, iharmt, inc_incdat, iautspc,ibrake
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! creeps is needed for timinc (time increment)
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! include 'creeps'
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common/marc_creeps/ &
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cptim,timinc,timinc_p,timinc_s,timincm,timinc_a,timinc_b,creept(33),icptim,icfte,icfst,&
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icfeq,icftm,icetem,mcreep,jcreep,icpa,icftmp,icfstr,icfqcp,icfcpm,icrppr,icrcha,icpb,iicpmt,iicpa
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if (inc == 0) then
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cycleCounter = 0
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else
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if (theInc /= inc .or. theCycle /= ncycle .or. theLovl /= lovl) cycleCounter = cycleCounter+1
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endif
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if (theInc /= inc) outdatedByNewInc = .true.
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if (mod(cycleCounter,2) /= 0) computationMode = 4 ! recycle
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if (mod(cycleCounter,4) == 2) computationMode = 3 ! collect
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if (mod(cycleCounter,4) == 0) computationMode = 2 ! compute
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if (computationMode == 2 .and. outdatedByNewInc) then
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outdatedByNewInc = .false.
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computationMode = 1 ! compute and age former results
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endif
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theInc = inc
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theCycle = ncycle
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theLovl = lovl
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call CPFEM_general(computationMode,ffn,ffn1,t(1),timinc,n(1),nn,s,mod(theCycle,2_pInt*ijaco)==0,d,ngens)
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! Mandel: 11, 22, 33, SQRT(2)*12, SQRT(2)*23, SQRT(2)*13
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! Marc: 11, 22, 33, 12, 23, 13
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forall(i=1:ngens) d(1:ngens,i) = invnrmMandel(i)*d(1:ngens,i)*invnrmMandel(1:ngens)
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s(1:ngens) = s(1:ngens)*invnrmMandel(1:ngens)
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return
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END SUBROUTINE
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!
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@ -199,21 +217,21 @@
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! ndi (3) number of direct stress components
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! nshear (3) number of shear stress components
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!
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!********************************************************************
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use prec, only: pReal,pInt
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use CPFEM, only: CPFEM_results, CPFEM_Nresults
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use constitutive, only: constitutive_maxNresults
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use mesh, only: mesh_FEasCP
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!********************************************************************
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use prec, only: pReal,pInt
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use CPFEM, only: CPFEM_results, CPFEM_Nresults
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use constitutive, only: constitutive_maxNresults
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use mesh, only: mesh_FEasCP
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implicit none
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!
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real(pReal) s(*),etot(*),eplas(*),ecreep(*),sp(*)
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real(pReal) v, t(*)
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integer(pInt) m, nn, layer, ndi, nshear, jpltcd
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!
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! assign result variable
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v=CPFEM_results(mod(jpltcd-1_pInt, CPFEM_Nresults+constitutive_maxNresults)+1_pInt,&
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(jpltcd-1_pInt)/(CPFEM_Nresults+constitutive_maxNresults)+1_pInt,&
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nn, mesh_FEasCP('elem', m))
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integer(pInt) m, nn, layer, ndi, nshear, jpltcd
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!
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! assign result variable
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v=CPFEM_results(mod(jpltcd-1_pInt, CPFEM_Nresults+constitutive_maxNresults)+1_pInt,&
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(jpltcd-1_pInt)/(CPFEM_Nresults+constitutive_maxNresults)+1_pInt,&
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nn, mesh_FEasCP('elem', m))
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return
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END SUBROUTINE
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!
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