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A modified twin-twin interaction matrix for BCC is introduced. 

An introduction of a third parameter at the interactionTwinTwin in the material.config for BCC-dislotwin materials is essential.
This commit is contained in:
Nader Zaafarani 2012-11-16 13:39:08 +00:00
parent 9c489149b5
commit dc5cd8a4c4
1 changed files with 45 additions and 30 deletions
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75
code/lattice.f90
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@ -261,32 +261,32 @@ module lattice
1, 1,-1, 1, 1, 2, &
1,-1, 1, -1, 1, 2, &
-1, 1, 1, 1,-1, 2, &
1, 1, 1, 1, 1,-2 &
! Slip system <111>{123}
! 1, 1,-1, 1, 2, 3, &
! 1,-1, 1, -1, 2, 3, &
! -1, 1, 1, 1,-2, 3, &
! 1, 1, 1, 1, 2,-3, &
! 1,-1, 1, 1, 3, 2, &
! 1, 1,-1, -1, 3, 2, &
! 1, 1, 1, 1,-3, 2, &
! -1, 1, 1, 1, 3,-2, &
! 1, 1,-1, 2, 1, 3, &
! 1,-1, 1, -2, 1, 3, &
! -1, 1, 1, 2,-1, 3, &
! 1, 1, 1, 2, 1,-3, &
! 1,-1, 1, 2, 3, 1, &
! 1, 1,-1, -2, 3, 1, &
! 1, 1, 1, 2,-3, 1, &
! -1, 1, 1, 2, 3,-1, &
! -1, 1, 1, 3, 1, 2, &
! 1, 1, 1, -3, 1, 2, &
! 1, 1,-1, 3,-1, 2, &
! 1,-1, 1, 3, 1,-2, &
! -1, 1, 1, 3, 2, 1, &
! 1, 1, 1, -3, 2, 1, &
! 1, 1,-1, 3,-2, 1, &
! 1,-1, 1, 3, 2,-1 &
1, 1, 1, 1, 1,-2 &
! Slip system <111>{123}
! 1, 1,-1, 1, 2, 3, &
! 1,-1, 1, -1, 2, 3, &
! -1, 1, 1, 1,-2, 3, &
! 1, 1, 1, 1, 2,-3, &
! 1,-1, 1, 1, 3, 2, &
! 1, 1,-1, -1, 3, 2, &
! 1, 1, 1, 1,-3, 2, &
! -1, 1, 1, 1, 3,-2, &
! 1, 1,-1, 2, 1, 3, &
! 1,-1, 1, -2, 1, 3, &
! -1, 1, 1, 2,-1, 3, &
! 1, 1, 1, 2, 1,-3, &
! 1,-1, 1, 2, 3, 1, &
! 1, 1,-1, -2, 3, 1, &
! 1, 1, 1, 2,-3, 1, &
! -1, 1, 1, 2, 3,-1, &
! -1, 1, 1, 3, 1, 2, &
! 1, 1, 1, -3, 1, 2, &
! 1, 1,-1, 3,-1, 2, &
! 1,-1, 1, 3, 1,-2, &
! -1, 1, 1, 3, 2, 1, &
! 1, 1, 1, -3, 2, 1, &
! 1, 1,-1, 3,-2, 1, &
! 1,-1, 1, 3, 2,-1 &
],pReal),[ 3_pInt + 3_pInt ,lattice_bcc_Nslip])
real(pReal), dimension(3+3,lattice_bcc_Ntwin), parameter, private :: &
@ -383,7 +383,7 @@ module lattice
3,3,2,3,3,2,3,3,1,3,3,3, &
3,3,3,2,2,3,3,3,3,1,3,3, &
2,3,3,3,3,3,3,2,3,3,1,3, &
3,2,3,3,3,3,2,3,3,3,3,1 &
3,2,3,3,3,3,2,3,3,3,3,1 &
],pInt),[lattice_bcc_Nslip,lattice_bcc_Ntwin],order=[2,1])
!< Interaction types
!< 1 --- coplanar interaction
@ -396,9 +396,24 @@ module lattice
!> twin-twin interactions for BCC structures (2) MISSING: not implemented yet
integer(pInt), dimension(lattice_bcc_Ntwin,lattice_bcc_Ntwin), target, private :: &
lattice_bcc_interactionTwinTwin = 0_pInt
lattice_bcc_interactionTwinTwin = reshape(int( [&
1,3,3,3,3,3,3,2,3,3,2,3, & ! ---> twin
3,1,3,3,3,3,2,3,3,3,3,2, & ! |
3,3,1,3,3,2,3,3,2,3,3,3, & ! |
3,3,3,1,2,3,3,3,3,2,3,3, & ! v twin
3,3,3,2,1,3,3,3,3,2,3,3, &
3,3,2,3,3,1,3,3,2,3,3,3, &
3,2,3,3,3,3,1,3,3,3,3,2, &
2,3,3,3,3,3,3,1,3,3,2,3, &
3,3,2,3,3,2,3,3,1,3,3,3, &
3,3,3,2,2,3,3,3,3,1,3,3, &
2,3,3,3,3,3,3,2,3,3,1,3, &
3,2,3,3,3,3,2,3,3,3,3,1 &
],pInt),[lattice_bcc_Ntwin,lattice_bcc_Ntwin],order=[2,1])
!< Interaction types
!< 1 --- self interaction
!< 2 --- coplinear interaction
!< 3 --- hardened interaction
!--------------------------------------------------------------------------------------------------
! hex (3+)