Commit Graph

14 Commits

Author SHA1 Message Date
Philip Eisenlohr 10358fc1f0 (hopefully) improved the cutbacking scheme somewhat. introduced a bunch
of debugging to the .out file
2008-08-01 07:47:01 +00:00
Franz Roters cf1c7ce82a replaced almost all calls of matmul by our own code, gives better performance in parallel computations 2008-07-23 12:49:40 +00:00
Franz Roters 7a7a5d2ae3 messed up the parameter list of TimeIntegration with the last submit 2008-07-15 08:32:44 +00:00
Franz Roters 4773cf7d09 corrected determination and evaluation of updateJaco
introduced check whether FFN1 changed and force recollect in that case
2008-07-14 14:38:19 +00:00
Franz Roters de9e35cdb8 modified cutback counting
restore Lpguess_old in case of iInner > nInner
2008-06-25 06:26:41 +00:00
Luc Hantcherli 434ac7f06e In dislo:
- model for stacking fault energy computation w.r.t temperature and orientation
- classical thermodynamical approach to twin nucleation (delta_E)
- rename some parameters

In crystallite:
- add msg='ok', even if components in consistent tangent are not re-computed
- allow for pseudo-convergence in the outer-loop (case of slow convergence of dislocation densities)

in mattex:
- add new parameters
2008-06-17 14:40:46 +00:00
Franz Roters 2472de77c2 OpenMP seems to work now
watch out for critical sections
write and matmul statements need to be marked accordingly!!!
2008-06-17 13:15:36 +00:00
Franz Roters 60f3571266 added code lines for OpenMP, however it does not work yet! 2008-05-26 13:11:25 +00:00
Philip Eisenlohr 51e596c81d small polishing to be compatible with NAG compiler (basis for automatic differentiation) 2008-04-29 12:18:17 +00:00
Luc Hantcherli 9626c25bfb crystallite: restoration of last known good Lp_guess
CPFEM_Taylor: exit whenever cutback limit exceeded
2008-04-28 16:04:08 +00:00
Philip Eisenlohr cdb2dd8808 crystallite:
added full check whether residuum in inner loop is NaN
SingleCrystallite now takes/stores Lp guess

CPFEM_Taylor (missing in GIA!!):
former fully plastic guess for Lp has been exchanged by keeping the last converged Lp (global array CPFEM_Lp) to serve as new best guess for the next time step. This speeds up the inner loop of TimeIntegration.
2008-04-16 17:00:28 +00:00
Luc Hantcherli fa2d6b9b6d Make use of average consistent tangent dPdF_bar to fill eventual holes in the individual dPdF of one orientation (during consistent tangent calculation) 2008-04-11 13:04:25 +00:00
Denny Tjahjanto 9d2ce61698 A revision for CPFEM_Taylor.f90. 2008-04-10 11:22:17 +00:00
Denny Tjahjanto 12dfbaf6b4 # separated CPFEM_Crystallite from CPFEM. Now in separate module crystallite.f90 as "SingleCrystallite"
# improved SingleCrystallite to advance by true cutbacking (instead of improving guess and integrating always from t_0)
# module "crystal" renamed to "lattice" together with its prefix for variables
# extension of "computationMode" to deal with cutbacks (CPFEM_general).
# cutback and new inc detection for MARC is based on common block variable cptim (and inc), not incsub anymore!
# generalized GrainInterAction as new homogenization scheme

# two symbolic links are required: constitutive.f90 and CPFEM.f90
2008-04-07 14:54:29 +00:00