Commit Graph

703 Commits

Author SHA1 Message Date
Philip Eisenlohr c607441717 (likely) fixed a bug in the FFT-based geometry reconstruction. For (hopefully) correct math see Appendix B in paper. 2012-05-22 18:35:15 +00:00
Nan Jia bbf790a0a5 Input parameter 'QedgePerSbSystem' which denotes activation energy for each shear band system is added 2012-05-22 16:10:28 +00:00
Franz Roters 9201133913 activated keyword expansion 2012-05-22 12:45:37 +00:00
Martin Diehl cec3357e8f corrected bug causing wrong element construction when using spectral solver. Also improved error messages for invalid resolution, dimension, and homogenization. 2012-05-21 09:06:02 +00:00
Christoph Kords 20f203f799 allow minimum stable dipole height equal to zero; ensure that maximum stable dipole height is not smaller than the minimum value 2012-05-20 13:57:35 +00:00
Christoph Kords 5b02d4e8eb dipole dissociation and formation by change in stress as new mechanism in deltaState; had to add dipole height to state variables, which is however updated by deltaState instead of microstructure; alternatively microstructure had to know the current stress state 2012-05-18 14:35:52 +00:00
Christoph Kords 4da6907648 moved remobilization of dead dislocations from dotState to deltaState 2012-05-18 13:35:44 +00:00
Christoph Kords a5c1624648 check for invalid mesh type once in constitutive_init and not every time constitutive_nonlocal_dotState is called 2012-05-18 13:15:23 +00:00
Christoph Kords 8c849d62ee small corrections for how to treat the new deltaState in FPI and euler integration; all integrators successfully tested with j2 2012-05-18 13:00:15 +00:00
Christoph Kords abbae76c51 instantaneous jumps in the state by constitutive_deltaState are now incorporated for all state integrators. still they (should) not influence the result, since all constitutive laws simply return zero for the deltaState 2012-05-17 15:25:21 +00:00
Christoph Kords 351c2c6e65 deltaState depends on the current state, no the state at the beginning of the timestep 2012-05-17 12:18:30 +00:00
Christoph Kords f6d5efeed3 removed arguments Fe and Fp from collectDeltaState function call 2012-05-17 11:04:22 +00:00
Christoph Kords a54439e3b5 dotState does not have to be reset to zero. this is a remnant from older versions when the dotState for the nonlocal model used to be updated by the neighboring integration point 2012-05-16 15:35:14 +00:00
Christoph Kords 84d4652a07 all constitutive modules now contain a new function "deltaState", which in the future allows to have an instantaneous and incremental change of the state (additional to the rate based evolution with dotState). 2012-05-16 14:43:26 +00:00
Franz Roters df2d520630 stripping abaqus comments is now aware of damask comments 2012-05-15 14:59:26 +00:00
Franz Roters 701cf2e71b replaced duplicated math entry by missing mesh entry 2012-05-15 14:58:47 +00:00
Martin Diehl 0d745adfa0 corrected NaN in prec_single.f90 (was already silent but with typo), polished output and added switch in order to check range on all files except of prec.f90 (in which NaN is defined) 2012-05-11 12:46:17 +00:00
Franz Roters 7ee368f324 check whether there is any constitutive output 2012-05-11 07:38:20 +00:00
Franz Roters f8f9c089d6 check for NaN in math_QuaternionInSST 2012-05-11 07:37:32 +00:00
Franz Roters babf2647fb use non signaling version of NaN 2012-05-11 07:35:52 +00:00
Martin Diehl ce83026965 corrected bug in fft based geometry reconstruction causing mirrored geometries 2012-05-09 14:56:25 +00:00
Taymor El Achkar d11aa15a67 changed indices counting (fortran to python style, easier division to get rid of periodic copies)
corrected f2py pyf file
2012-05-09 10:09:56 +00:00
Krishna Komerla fbd075dc6e corrected automatic determination of resolution 2012-05-08 15:12:43 +00:00
Krishna Komerla c752dd5474 regridding is now working, changed the subroutine into a function
changed order of arrays in nearest neighbor search to make it fortran fast
constitutive.f90 and homogenization.f90 write state size out during initialization
setup/setup_processing.py is using byterecl to be compatible with binary files written out by solver
2012-05-08 14:57:06 +00:00
Taymor El Achkar a9a72cee97 fixed bug in nearest neighbor search, corrected error message for kdtree2.f90 2012-05-08 13:16:59 +00:00
Franz Roters eb8265b914 fixed potential division by zero error discovered by our American friends 2012-05-08 07:16:00 +00:00
Pratheek Shanthraj bdc46a8828 using better measure (norm) of phase contrast for preconditioning 2012-05-07 08:12:13 +00:00
Krishna Komerla 4b18278781 reworked neares neigbor search subroutine, now also works for voronoi tesselation (general nn search in periodic cell) 2012-05-04 13:07:37 +00:00
Martin Diehl 863f0c766e removed line continuation causing trouble 2012-05-04 08:19:12 +00:00
Martin Diehl b4775249e8 corrected standard check to make f2py working with gfortran 2012-05-03 17:12:36 +00:00
Martin Diehl 26c6063a2c utf8 encoding output to screen now for all solvers using intel ifort>10 or any gfortran (old versions might not support it, but we don't use them anyway) 2012-04-28 10:46:41 +00:00
Philip Eisenlohr dbeac18df6 no more dropping of comments in Abaqus input file assembly 2012-04-27 14:33:39 +00:00
Krishna Komerla 83e89fba3c improved regridding, especially interfacing to python (also for nearest neighbor search) 2012-04-24 17:02:27 +00:00
Krishna Komerla e33c34d86b corrected wrong integer arithmetics in calculation of coordinates in DAMASK_spectral.f90 2012-04-24 16:59:38 +00:00
Philip Eisenlohr 83e22c00a2 added missing allocation of slopeLnRate array.
changed parsing to lowercase name.
2012-04-20 12:18:38 +00:00
Martin Diehl d2c4874db3 several small corrections/polishing 2012-04-20 11:58:41 +00:00
Pratheek Shanthraj c889d20ba0 added simple preconditioning to improve convergence for high phase contrast materials in standard algorithm 2012-04-20 09:42:57 +00:00
Philip Eisenlohr caff3124fd changed multiplier keyword from "times" to "copies of" to prevent ambiguity. 2012-04-17 10:05:49 +00:00
Philip Eisenlohr dbc5a3a3ce subnodeparent check is now running only over actual number (not max) of parent nodes... 2012-04-17 09:19:44 +00:00
Martin Diehl f905a97cdf fixed bug (causing sigsev) concerning new functions mesh_spectral_get*** 2012-04-12 08:03:08 +00:00
Martin Diehl 8c559cbdc9 fixed bug concerning file handling. 2012-04-11 18:46:36 +00:00
Martin Diehl 37fa6c2e14 merged code for python and spectral solver interfacing (shared most of it anyway).
put functionality for getting header information (dimension, homogenization, resolution) in functions in mesh.f90
2012-04-11 17:28:08 +00:00
Martin Diehl a18e5e48dc added 'times' keyword in function for continuous int values: "4 times 1 => 1 1 1 1", mainly for geom files of spectral solver.
corrected name for contin"U"ousIntValues functions
2012-04-11 17:24:50 +00:00
Martin Diehl 91cfd21c88 corrected some copy and paste errors 2012-04-11 14:12:30 +00:00
Martin Diehl 9a92d343dc added Onurs modified description for tausat in j2 law.
Polishing phenopowerlaw
2012-04-11 14:01:02 +00:00
Martin Diehl f2da887899 added missing ":" in mesh.f90, introduced absolute stress tolerance for spectral solver in numerics.config/numerics.f90 2012-04-11 12:57:25 +00:00
Krishna Komerla f20cecd421 integrated subroutine for regridding into mesh.f90 and made it available for python 2012-04-10 15:15:46 +00:00
Krishna Komerla d638c563af reworked python - fortran interfacing 2012-04-10 13:30:34 +00:00
Martin Diehl b17740c9c3 corrected misplaced line for linear guessing 2012-04-06 14:23:06 +00:00
Christoph Kords 79592d2f0f get debug info for spectral solver as well 2012-04-05 09:17:09 +00:00