Commit Graph

2296 Commits

Author SHA1 Message Date
Franz Roters 70a44fbbdd constitutive models need to skip new keyword elasticity when reading their arameters 2012-03-15 09:22:24 +00:00
Christoph Kords 503f6ed040 i think it's elasticity not elaticity, right? 2012-03-15 08:46:51 +00:00
Franz Roters 36edb4dd9f introduced keyword elasticity in material.config
added constitutive_TandItsTangent and special version constitutive_hooke_TandItsTangent
those are however not yet used and need to be tested
2012-03-14 16:16:11 +00:00
Christoph Kords 9cbbb7cab5 Dead dislocations are treated the same as mobile dislocations for the flux part though they do not contribute to slip. By that the pileup of dead dislocations is able to diminish with time (kinetics are the same as for the glide part; this is not correct but gives valuable results). Also remobilization of dead dislocations at neighbor is taken into account for flux. 2012-03-14 15:32:50 +00:00
Christoph Kords 6bca2150f2 local stress correction of gradient in dead dislocations and neighboring excess density is additive 2012-03-14 15:24:19 +00:00
Christoph Kords 06c93435f2 viscosity term in kinetics law proportional to resolvedstress minus forest term 2012-03-14 15:18:36 +00:00
Philip Eisenlohr 33ab391c14 added total increment column 2012-03-14 15:05:49 +00:00
Christoph Kords ac5b6233e6 initialize lastIncrement to 1 2012-03-14 14:59:20 +00:00
Pratheek Shanthraj c2f5cebacb simplified analytic jacobian calculation. removed Lpfrac, time_sensitive. introduced rate_sensitivity flag when calling crystallite_stressAndItsTangent that is currently set to .false. and is to be set according to which dPdF the FE solver is asking for 2012-03-14 13:56:50 +00:00
Nan Jia d2051e54a5 PBC meshing can work on 2D models 2012-03-14 13:40:22 +00:00
Christoph Kords 2b5ed4ab93 corrected name of makefile (first letter upper case) 2012-03-14 11:58:05 +00:00
Christoph Kords d2652cae47 multiplication only controlled by screws 2012-03-13 14:19:36 +00:00
Christoph Kords 95a2ed3443 added ability to add "damask option" to input file 2012-03-13 14:08:09 +00:00
Franz Roters 433d8a338c missed several occurences of constitution 2012-03-12 14:43:19 +00:00
Franz Roters c9ed989dad replaced keyword constitution with plasticity in preparation of upcomming generalized elasticity 2012-03-12 14:09:37 +00:00
Martin Diehl efd653fb00 removed old *.output* and *.spectralOut as they are not updated anyway from reference.
introduced a numbering scheme for variants
calculated new reference results due to slight changes
2012-03-09 16:30:42 +00:00
Martin Diehl ac5dd14c5f removed some small bugs in IO.f90 (related to initialization of variables)
DAMASK_spectral.f90 adopted to new debug scheme, substituted print with write statements
2012-03-09 15:22:52 +00:00
Martin Diehl 3f1c16e079 removed headerLen completely, use len(self.info)+1 instead 2012-03-09 14:18:48 +00:00
Martin Diehl bd9667bd4b added new, flexible debugging scheme.
now all modules have their own debug specification.
compiles and runs, I hope nothing is broken
did a lot of polishing
2012-03-08 20:25:28 +00:00
Martin Diehl dec9451b1e first draft of the Augmented Lagrangian based algorithm, still experimental 2012-03-07 17:37:40 +00:00
Martin Diehl 2a7888c7e1 removed (in IO.f90) a dangerous initialization statement.
Please read http://www.cs.rpi.edu/~szymansk/OOF90/bugs.html#4
for more details.

Other files are just a little bit polished
2012-03-07 10:07:29 +00:00
Martin Diehl d00c3c9e19 added error for to IO to substitute stop statement in kdtree2
explicitly defined all functions in as either public or private in the modules to have a quick overview on all functions and parameters that are available
2012-03-06 14:52:48 +00:00
Philip Eisenlohr 9b17015b5a added option for nodal quantity output (uses "linear" translation).
improved stability when requesting non-existing increments.
2012-03-05 15:22:10 +00:00
Pratheek Shanthraj 17e9698659 added time_sensitive flag to ignore or add time sensitive component to analytic jacobian (should be close to perturbed jacobian when ignored)
now uses sub_dt for analytic jacobian calculations
bug fixes
2012-03-01 19:42:43 +00:00
Martin Diehl df03dee91c improved readability, removed archive statements. With new option FASTBUILD=YES build without any warnings etc 2012-03-01 19:34:42 +00:00
Nan Jia 211f66a728 added elastic stiffness matrix as crystallite output 2012-03-01 13:06:09 +00:00
Christoph Kords dc7234fd02 new option "--suffix" adds a suffix to the filename 2012-02-28 14:24:45 +00:00
Christoph Kords 10e93244c1 writing info to stdout instead of stderr 2012-02-28 13:21:59 +00:00
Pratheek Shanthraj 040e244993 Added stress-order terms to analytic stiffness 2012-02-27 17:40:28 +00:00
Claudio Zambaldi 4b7a69c8e7 added files to illustrate the theoretical results of the directional modulus 2012-02-24 16:36:05 +00:00
Martin Diehl ee6b1eb22c elastic phenopowerlaw for hex crystals is working, results are close to analytic ones but there is a small "elastic hardening" and the values are a little bit higher than the ones calculated with mtex 2012-02-24 14:34:44 +00:00
Pratheek Shanthraj 99d6dcecb5 fixed bug in calculation of analytic jacobian (should work much better now). parallelized analytic jacobian calculation loop 2012-02-24 14:07:46 +00:00
Martin Diehl f2ee67d03d disabled multi file optimization when setting OPTIMIZATION=OFF and improved comments on compiler switches 2012-02-24 13:38:15 +00:00
Philip Eisenlohr fc40291f38 script to add a suffix to specified ASCIItable labels 2012-02-24 08:53:19 +00:00
Franz Roters 1042ac018f output values used for Lp_frac and analyticJaco
improved comment for Lp_frac on numerics.config
2012-02-24 08:21:18 +00:00
Martin Diehl 7ce583405f made copy_Current2Current and copy_Current2Current in testclass more verbose, added numerics with fixed seed to compile test to get always exactly the same results 2012-02-23 17:44:09 +00:00
Martin Diehl 478a6d110c mixed things up, did not want to commit constitutive_nonlocal.f90 but rather DAMASK_spectral.f90!!!!
did a lot of polishing on constitutive_nonlocal.f90 (mostly checked in at last commit), for changes on DAMASK_spectral.f90 see previous message
2012-02-23 17:20:57 +00:00
Martin Diehl a98832100f introduced itmin parameter for spectral code for defining minimum number of cycles
removed simplified_algorthim flag because the basic scheme using the polarization field will not be implemented
introduced divergence_correction flag for making divergence criterion resolution-independent (still experimental and not set by default)
corrected output and restart frequency (now modulo on incs of current load case)
2012-02-23 16:43:17 +00:00
Philip Eisenlohr 89176ae7f1 added "deleteInfo" to list of symLinks 2012-02-23 13:56:50 +00:00
Philip Eisenlohr 6b8bebad49 removed unused headerLen property. added info_clear() method 2012-02-23 13:54:38 +00:00
Philip Eisenlohr 53d7076d05 remove the info part from ASCIItables 2012-02-23 13:53:50 +00:00
Philip Eisenlohr a2b46c8a36 columns can be called by index
now pipe-aware...
2012-02-23 13:53:12 +00:00
Franz Roters 989a2b2d39 added default entries for Lp_frac and analyticJaco 2012-02-23 10:53:15 +00:00
Martin Diehl a8f4fc76b3 made results better visible 2012-02-23 09:23:37 +00:00
Pratheek Shanthraj 28d654d61e forgot to remove some print statements in previous commit 2012-02-22 20:22:54 +00:00
Pratheek Shanthraj b9a82156c9 crystallite.f90: can now calculate analytic jacobian by setting analyticJaco = 1 in numerics.config
math.f90: added math_mul3333xx3333…

numerics.f90: to read in analyticJaco and Lp_frac
2012-02-22 20:11:09 +00:00
Claudio Zambaldi 9a54f3a7ba test for hex_elastic now uses near-equidistant orientations to test for 22 discrete orientations throughout the hexagonal unit triangle 2012-02-22 17:32:44 +00:00
Christoph Kords 9bf5b9dc86 dotState=NaN enforces cutback, if evolution rates lead to negative densities 2012-02-22 16:08:22 +00:00
Martin Diehl 21db79ce25 automated copyright information seems to be very complicated, not working yet 2012-02-22 14:06:28 +00:00
Martin Diehl e25f605838 still trying to add copyright information by keyword via svn 2012-02-22 13:56:03 +00:00