Commit Graph

13352 Commits

Author SHA1 Message Date
Martin Diehl b5abd6f203 adding new option OPTIMIZATION with values OFF, DEFENSIVE and AGGRESSIVE to makefile. Polishing of makefile and DAMASK_spectral.f90 2011-08-03 07:54:32 +00:00
Onur Guevenc 64435b8a97 loadcase takes 'temperature' (or 'temp') as input. Previously it was hard-wired. 2011-08-02 13:58:28 +00:00
Christoph Kords 422d6d9c6c slight correction of debugging output 2011-08-02 12:36:08 +00:00
Christoph Kords ef7405fe21 Stress integration now uses Armijo rule to find an appropriate correction of Lp: decreases step in case that residuum does not improve significantly, accelerates as usual in case of good convergence. This turned out to improve convergence behavior. 2011-08-02 11:29:08 +00:00
Christoph Kords 6f859e99de * internal stress calculation now considers dead dislocations always at the interface, not at the center of the IP volume; used to merge them together with "normal" dislocations for stress calculation.
* dislocation flux is blocked if we encounter a sign change in the resolved shear stress from the central ip to the neighbor
* do not set density to zero if below certain threshold; this creates an artificial sink term
2011-08-02 11:17:45 +00:00
Christoph Kords 0373fa64e4 have to initialize constitutive_state during constitutive_init, since the first call to constitutive_microstructure (where we already need the state) is done before the cutback scheme starts. 2011-08-02 11:10:41 +00:00
Christoph Kords 9116a1edcb tried to find and execute mpie_cpfem_marc.f90. changed to new name DAMASK_... 2011-08-02 11:02:28 +00:00
Martin Diehl 75c67f53f7 introduced alternative location for material configuration.
If present, the >>>JOB.materialConfig<<< file takes precedence over the standard >>>material.config<<<
2011-08-02 10:14:16 +00:00
Martin Diehl 564eb5009f shape mismatch in crystallite, invalid names for variables(pos, size) in homogenization corrected. polishing of DAMASK_spectral_interface and makefile 2011-08-01 18:10:55 +00:00
Martin Diehl 3adb7ab382 corrected makefile, now working again without giving standard values explicitly.
did some small modification in order to make it possible to compile with gfortran. Changed NaN=0.0/0.0 to bitwise representation (3 different ways)
2011-08-01 10:11:32 +00:00
Philip Eisenlohr 06a4ac2565 fixed bug (segmentation fault) occurring for non-renumbered meshes: ipNeighborhood building did use FE IDs of twin nodes to address memory -- dangerous..! 2011-07-31 15:42:59 +00:00
Christoph Kords fb121b1435 * boundary condition masking changed
* damper initialized with one 
* inversion of Mandelized stiffness tensor does not work, have to use plain tensor
* new functions in math that allow for conversion between Mandel and Plain tensors
2011-07-29 15:57:39 +00:00
Franz Roters aa714a3d84 some textconstants were wider than specified in the format string, this might have caused Abaqus to crash due to an illegal memory reference (signal 11) 2011-07-29 14:54:26 +00:00
Franz Roters 92d7dcb3f4 added modfiles for Marc/Mentat2010.2
Marc/Mentat2010.2 is installed on msuws1 only right now, please test!
simply start metat2010.2 instead of mentat2010
2011-07-28 07:27:39 +00:00
Martin Diehl 72d20875de added some switches and variables to the makefile to make it more flexible
DAMASK_spectral.f90 is a "debug version" with a number of different criteria to determine divergence. will be removed later on.
2011-07-25 16:30:21 +00:00
Philip Eisenlohr a58158fc7c bug fix related to hash key error when requesting --increments range 2011-07-25 12:53:54 +00:00
Onur Guevenc 8cb8637d41 fixed running with default --range & using --separation options. 2011-07-22 11:59:03 +00:00
Onur Guevenc 105a09f3df only consider increments actually present in (spectral) result
added switch to change from range of positions to range of increments

polished help output
2011-07-21 15:45:41 +00:00
Philip Eisenlohr 2e9c605571 somehow forgot to move the numerics.config into the config subdir... 2011-07-21 08:40:45 +00:00
Franz Roters e92e5cae53 restarting now works with Abaqus (standard, cannot test explicit due to lack of license)
you have to specify the job you are restarting from in the job description (cae), if you prepare your input file by hand this is the first line after *Heading
example: if the first job was using Oldjob.inp the first entry in the job description needs to be Oldjob (without the .inp)
as for Marc restart works only from last converged increment, i.e. ther restart writing should be specified like this:
*retsart, write, frequency=1, overlay
Overlay is not essential but saves a lot of disk space and as stated before you can only restart from the last converged increment anyway
2011-07-18 09:15:20 +00:00
Philip Eisenlohr 8c65cb9ea6 small output polishing 2011-07-15 12:25:38 +00:00
Christoph Kords cb96559d99 mappings should rather be called "sumabs" and "avgabs" than "abssum" and "absavg" 2011-07-15 11:27:47 +00:00
Christoph Kords 63451f6edf added "absavg" (=average of the absolute values) to the predefined mappings 2011-07-15 08:07:33 +00:00
Martin Diehl 09ba92c26e added and rearranged error messages, polished output and simplified calculation of f depending on fdot or L
guessing along former trajectory is now on per default, 'guessreset' and 'dropguessing' switch it off.
2011-07-14 09:37:31 +00:00
Martin Diehl 56340fd487 changed input of loadcase. Now fdot (time derivative) can be used instead of velocity gradient. Velocity gradient needs to have each line fully or not at all defined, as for other loadcases the stress BCs are not known in advance. Also added the possibility to keep guessing along trajectory of former loadcase.
changed back to use the compliance of initial linear material behavior.
added counter of non-converged steps
renamed compiler flags in makefile
2011-07-13 16:33:12 +00:00
Martin Diehl 8153cd50b4 added spectral numeric parameters to numerics.config, changed values for spectral numeric parameters in numerics.f90 to more suitable values for new method for determination of divergence in Fourier space 2011-07-11 14:28:56 +00:00
Martin Diehl a08eaecf4e polishing (names of variables, spaces, comments etc.)
renamed mpie to DAMASK in IO.f90 error message
2011-07-07 15:27:35 +00:00
Martin Diehl a561ef1cf5 corrected calculation of divergence in Fourier space, removed normalization of normdyad (was useless), now using correct compliance for calculation of stress BC. 2011-07-07 10:03:55 +00:00
Franz Roters 18a5841bc5 keyword freq for frequency of output writing was not evaluated when reading loadcase file 2011-07-07 09:18:05 +00:00
Onur Guevenc e889b69bec Ability to define loglinear time increments by using 'logincs' or 'logsteps' instead of 'incs' in loadcase file is added. 2011-07-06 13:10:18 +00:00
Philip Eisenlohr 0add06bdfe slight polishing of documentation for phenopowerlaw 2011-06-21 17:48:32 +00:00
Philip Eisenlohr b252b467e8 moved useful ASCII post processing scripts from my Code repository into the DAMASK post-proc. 2011-06-21 16:25:48 +00:00
Onur Guevenc daa45306f2 fixed a nasty bug in reading the header of spectral files
file type is guessed from extension

script tries to gracefully continue when data is missing but not crucial

ASCII file splitting now has correct increment (not position) in its name: poop_inc123.txt refers to true increment 123 not to position 123 in the result file anymore...
2011-06-21 12:38:58 +00:00
Philip Eisenlohr b6b02f6cf9 now reports over all loadcases present in the output file, not just a selected one... 2011-06-15 18:14:05 +00:00
Philip Eisenlohr dd11ef3072 added capability to deal with (Marc, spectral) output files that have less than every increment stored. 2011-06-15 17:49:59 +00:00
Philip Eisenlohr 314adae1bb spectral solver can now write result at reduced output frequencies: use 'f', 'freq', or 'frequency' keyword in loadcase definition.
example: ... time 1 incs 100 freq 10 will write output at times 0.0, 0.1, 0.2, ... , i.e., every ten increments only.
2011-06-15 17:48:14 +00:00
Philip Eisenlohr 3985a98da7 changed default to "no clean". if clean-up required, use '--clean' option! 2011-06-15 16:40:34 +00:00
Philip Eisenlohr 480021e788 added '--noclean' option 2011-06-14 14:56:10 +00:00
Philip Eisenlohr 1877026d86 sorry, dangling "endif"... 2011-06-14 14:35:55 +00:00
Philip Eisenlohr cc925cadee changed output/debug-level relation for two statements 2011-06-14 14:08:13 +00:00
Martin Diehl bb9e55a46d forget to delete the original filenames with to many characters 2011-06-14 09:21:02 +00:00
Martin Diehl 9a212aa5fb filename might be too long. 2011-06-14 08:17:35 +00:00
Philip Eisenlohr 4d2f6782e7 removed "error" msg about missing /msc directory. if not present, now silently ignored (together with any requests for Mentat interaction). 2011-06-09 12:52:54 +00:00
Onur Guevenc d52fb1666e "step" header is modified to "inc" to be consistent with postResults outputs. 2011-06-09 12:39:08 +00:00
Philip Eisenlohr a72a97f0ba added nodalScalar capability.
--ns 'elements' reports the nodal connectivity (list of elements touching a node)

--prefix allows to prefix the output filename
2011-06-08 16:54:46 +00:00
Franz Roters f2c41aac83 do not use pwd library as it is unix only
due to the above path to subroutine is no longer set in mentat
spectral output uses different "grain numbers" for x-margin, y-margin, and margin edge
2011-06-08 15:06:37 +00:00
Christoph Kords 5740e13485 added new predefined mapping "abssum", which returns the sum of all absolute values 2011-06-08 14:07:15 +00:00
Christoph Kords 2cbfb69235 user defined mapping didn't work because of misspelled variable in "mapIncremental" 2011-06-08 13:56:21 +00:00
Philip Eisenlohr a26d9c844b max size of crystallite result is now based on actual use within the mesh, not just picking the largest chunk from the material.config file... 2011-06-08 09:16:48 +00:00
Franz Roters 7aed307bfc removed obsolet option --frame
renamed texture component frame to margin
2011-06-08 06:47:23 +00:00