Commit Graph

524 Commits

Author SHA1 Message Date
Philip Eisenlohr ab7b9247c7 final merge with edits dropped intermediately from rev 1190. 2012-01-16 15:10:16 +00:00
Martin Diehl 3a22bf7e27 changed fftw from legacy fortran to new (2003) fortran (calling c routines directly)
renamed "steps" consequently to "incs"
moved kdtree2 to math.f90, put original source to private folder
2012-01-13 16:18:16 +00:00
Martin Diehl c644b2c24d corrected rectifyPath function (did not work in case of more than one /../..) 2012-01-13 15:22:42 +00:00
Martin Diehl 2259f44cb1 added parameter for debugging of FFTW in spectral method 2012-01-13 15:21:24 +00:00
Martin Diehl 07186e0751 added output of precision to init 2012-01-13 15:20:29 +00:00
Philip Eisenlohr f3bb2271c9 parsing of spectral geom file now accepts two-dimensional microstructure definition (plus range indications by 'x to y')
For instance:
1 2 3 4
5 6 7 8
9 10 11 12
...
2012-01-12 17:01:24 +00:00
Pratheek Shanthraj 11c71aae86 bugfix release 2012-01-12 16:31:23 +00:00
Philip Eisenlohr 83ff05c8e8 fixed bugs (sorry...) 2012-01-12 15:08:44 +00:00
Pratheek Shanthraj 2ea3c68d3f removed spectralPicturemode 2012-01-12 10:36:17 +00:00
Philip Eisenlohr 7103a44d45 renamed debug variables, plus additional "beautification".
renamed "logscale" header info to "log scales" in accordance with plural versions of similar variables.
2012-01-12 10:23:05 +00:00
Philip Eisenlohr a7d9d711f6 edited lines exceeding 132 chars (before any comment started) 2012-01-11 16:56:35 +00:00
Martin Diehl c54600fd1f added kdtree2 source and changed makefile to compile it.
started to implement the nearest neighbor search for regridding
corrected calculation of divergence in real space.
corrected handling of maximum stress deviation (removed mask)
2012-01-04 17:43:26 +00:00
Martin Diehl ee401520d7 corrected divergence calculation. Still some open questions, but improved understanding a lot 2011-12-23 12:30:35 +00:00
Martin Diehl 6dee2616f5 added help info how to use the executable 2011-12-23 12:29:04 +00:00
Martin Diehl 99fa0e0be8 corrected calculation of curl (last version was more a dummy function) 2011-12-23 12:23:13 +00:00
Philip Eisenlohr e62d083f7a removed (virtually) dead single-precision branch of the spectral solver. 2011-12-22 13:19:27 +00:00
Philip Eisenlohr 35bd460e39 added "core" package capability to processing
(renamed former f2py modules)

reverted pathinfo...
2011-12-22 10:36:59 +00:00
Krishna Komerla f463c2da70 added addCurl.py, not sure if it works correctly. still in old (eq. to addDivergence.py) style 2011-12-21 17:25:31 +00:00
Philip Eisenlohr b0ba5f7ba3 code setup now takes BLAS in order of precedence from IKML, ACML, and LAPACK.
Leave pathinfo blank for BLAS-options that are not available (like IKML typically)
2011-12-20 10:58:51 +00:00
Franz Roters c4a4c5cdca corrected error in apply_DAMASK_modifications
added support for Marc/Mentat2011 (classic)
2011-12-19 16:06:03 +00:00
Philip Eisenlohr 739c524848 makefile substitution now based on regexp match.
condensed makefile syntax.
can now use a system-defined LAPACK instead of ACML (required for OS X...).
fixed bug that 'ULTRA' was not using -O3 for most of the compiling...
2011-12-16 09:11:03 +00:00
Philip Eisenlohr a8dece8694 adopted use of general damask package ("import damask" instead of "damask_tools") 2011-12-15 08:52:41 +00:00
Christoph Kords b2547e0117 Math inversion used to return zero (math_inv3x3) or error (math_invert3x3) for negative determinant. Now checking whether the absolute(!) value of the determinant is close to zero to avoid singularities, negative determinants are very well allowed. 2011-12-14 08:55:24 +00:00
Martin Diehl 031a00237f improved makefile, no directly linking to files of acml
corrected default pathinfo
improved test for intel compiler
2011-12-09 16:34:53 +00:00
Martin Diehl 7d1d2b6229 corrected small mistake in setup_code and makefile
test no. 1500, spectral compile test with intel compiler is now working. adjusted run_test and tamask_test
2011-12-09 15:13:27 +00:00
Philip Eisenlohr 2ceb78c337 introduced new damask_tools method "relPath" and adopted it in setup_processing.py and setup_code.py 2011-12-06 18:38:03 +00:00
Martin Diehl ea0fe7b406 corrected 3D visualize (math.f90 part was not working)
small polishing of voronoi_tessellation.f90
2011-12-06 17:46:33 +00:00
Martin Diehl 5ebeb96e85 made DAMASK to work with gfortran:
-removed to long lines
-restructured f2py modules and merged make_DAMASK2Python into setup processing
-setup_code.py now sets library path in makefile and asks for compile switches for spectral code
-substituted \ in format strings with $

restructured DAMASK_spectral:
-more logical output and structure of code
-better input for spectral debug parameters
2011-12-06 16:58:17 +00:00
Philip Eisenlohr efadf9f728 mainly fixed error in output of spectral results (1:N,…) instead of (N,…)
rearranged some logic here and there.

(hopefully) improved readability of debug/standard output.

restarting logic would need some discussion with Martin/Krishna still…
2011-12-04 10:01:32 +00:00
Martin Diehl ace6851389 moved all routines from postprocessingMath to math.90, renamed the module to DAMASK, changed scripts and interfaces accordingly.
polished math.f90 (mainly added _pInt/_pReal and intent(in/out))
curl_fft is still a dummy function
2011-12-01 12:01:13 +00:00
Franz Roters e738bee1e3 moved todolist to private tree 2011-11-28 08:18:07 +00:00
Franz Roters 515986c4d6 renamed w0 and w0_slip to a and a_slip 2011-11-23 14:48:39 +00:00
Philip Eisenlohr f685bbba0e exchanged location of "graincount" in user block.
now matches wiki entry:
1. homogenization block
2. grain block
  (grain count
   sub-block[s] of crystallite and constitutive)
2011-11-23 09:09:00 +00:00
Martin Diehl 5a1e73b53d added set_timelimit functionality to fortran-wrapper of FFTW and introcudec it to DAMASK_spectral.f90 2011-11-21 18:48:38 +00:00
Martin Diehl 566f16b6e9 implemented calculation of divergence in real space, polished spectral debugging 2011-11-21 18:12:40 +00:00
Martin Diehl dc6c29a910 important bugfix for reading in results in case of restart 2011-11-17 22:11:05 +00:00
Martin Diehl 5ef73e164a restructured algorithm: moved into loop to reallocate fields and replan FFTW in case resolution changes during runtime ==> regridding
introduced parameters for selective debugging of spectral code and partly introduced the advanced divergence calculation again which is controlled by debug.config
added switch in numerics to control divergence behavior (uncorrected and corrected by phenomenological factor)
added precision directive to all values I found
2011-11-15 17:54:18 +00:00
Krishna Komerla 60c9293baf restarting seems to work, spectral solver writes own defgrad to disk.
step counting rectified
added additional output of deformation gradient volume min and max
2011-11-11 14:17:43 +00:00
Christoph Kords 860594d9a4 forgot to multiply shearrate with timestep in order to get accumulated shear 2011-11-09 10:26:00 +00:00
Christoph Kords 6dc8a4d530 check for LFC only if there is any slip activity at all; also increased safety factor from 1.2 to 1.5 2011-11-09 09:55:39 +00:00
Christoph Kords 7033e84fc7 new outputs "accumulatedshear", "velocity_edge", and "velocity_screw" (the latter two replace the output "dislocationvelocity") 2011-11-09 09:22:52 +00:00
Martin Diehl de96e99bca corrected determination of restartRead from commandline (now done by FEsolving instead of DAMASK_spectral_interface)
recompiled fftw libraries with --enable-shared to make them work with f2py
added draft for compilation test of spectral solver
2011-11-07 18:25:10 +00:00
Christoph Kords 8bc39fcd48 immobile density output keeps its sign 2011-11-07 15:46:40 +00:00
Christoph Kords 34adec74e8 corrected wrong indices into state array for velocity 2011-11-07 15:17:58 +00:00
Krishna Komerla 49c0b8a3fd restructured restarting capabilities 2011-11-07 11:04:57 +00:00
Christoph Kords 7dfb96a3da constitutive_nonlocal:
dislocation velocities are stored in the state, so we actually now have three "parts" of the state, the basic states that are updated by "constitutive_dotState" come first, then the dependent states that are calculated by "constitutive_microstructure" follow, and finally we have a last part reserved for other variables that just use the memory reserved by the state array and are updated somewhere else.

constitutive:

LpAndItsTangent does not need the full state, but only the local state, so changed that at least for the nonlocal constitutive law
2011-11-04 13:12:17 +00:00
Christoph Kords 9d1bc584d0 corrected stress integration scheme: now use norm(Lpresiduum) as a target function for Armijo's rule instead of whole tensor Lp; also corrected the guess for the improvement in Lp 2011-11-04 12:57:12 +00:00
Christoph Kords ca3d21a3b6 Depending on which state integrator one uses for the stiffness calculation, the initial state has to be chosen accordingly: e.g. for FPI choose last converged state, but for explicit RK choose converged state from start of increment (in case of explicit euler no state integration at all, but only stress integration). For this purpose we also need to remember "Fe" which now follows the cutbacking procedure as it is used for "Fp". 2011-11-04 12:44:50 +00:00
Martin Diehl ee7022d8cf correctet random seed generation to work with gfortran. 2011-11-04 10:29:35 +00:00
Martin Diehl c2eac36b48 started to implement restart facilities for spectral solver.
restart write is on per default
restart read is switched on by using --restart or -r INT where INT gives step at which the calculation should restart
setting INT to a value <1 will turn restart write off
2011-11-03 19:32:11 +00:00