0959ff3299
substituted hand written matrix inversion by LAPACK version with precision selection.
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also introduced check for inversion into DAMASK_spectral_Utilities.f90 for the stress BC calculation. This part is further improved by using 5% of the reference stiffness to avoid trouble in the fully plastic regime (where the stiffness is underestimated)
Test for Marc 2010 is updated because the new inversion give slightly different results near 0 (order of e-13)
2012-08-28 16:59:45 +00:00
73349d02f5
merged precision info into the file prec.f90 and removed prec_single.f90
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precision information is now parsed as a makro, defined by the compiler, eg. -DFLOAT=8 for 8 byte long floats or -- in case no values is given -- for the FEM wrapper by the interface files.
Please don't forget to run setup_code.py !!!!!!!!!!!
abaqus_v6.env is adjusted to specify the standard precision (float=8, int=4) and got some extra compilation options, some deprecated warning supressors are removed
Optional Marc modification will follow that allow automatic selection of suitable precision
2012-08-28 16:08:17 +00:00
bb25d1fee6
Added report of SUCCESSFUL test for Revision 1720
2012-08-28 00:19:04 +00:00
03b9f81641
corrected path to intel fortran (changes with every release :( )
2012-08-27 20:20:03 +00:00
f3e7b3cec8
added separate output of dipole formation rate for edge and screw
2012-08-27 15:57:31 +00:00
aa380dcb08
added separate output of dipole formation rate for edge and screw
2012-08-27 15:57:22 +00:00
efd1b513cf
fixed bug in divergenceFDM
2012-08-27 15:43:17 +00:00
9214da4465
added missing labels to list of available outputs
2012-08-27 12:41:57 +00:00
6f93939296
added new abaqus test to automatic execution
2012-08-27 11:29:18 +00:00
8dc92e02bb
compile test for abaqus std working, input file for explicit has to be adjusted
2012-08-27 11:13:20 +00:00
3f99d2bb65
further improved prefix handling
2012-08-27 09:39:57 +00:00
96ba5ecae4
moved some more 'mesh related' functions for post processing from math.f90 to mesh.f90
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f2py functions remaining in math.f90 now uses assumed size arrays in order to have simpler interfaces. This is only working with python 2.7!
changed python pre- and postprocessing scripts.
If you encounter any problems whith core modules, try to remove the old core.so in the lib/damask
2012-08-27 08:04:47 +00:00
55a5112f36
added comments for doxygen documentation
2012-08-25 11:46:36 +00:00
948ace0661
decreased tolerance for new load case parsing test
2012-08-25 07:35:15 +00:00
e335222bd0
added constitutive none to abaqus files
2012-08-24 19:21:39 +00:00
938fe00c9b
continued on making the abaqus compilation test running
2012-08-24 19:15:05 +00:00
310705551d
added new spectral test to automator and new test to prove correct geometry reconstruction. some other small improvements (new Folder name for results, executable for run_test.py etc.)
2012-08-24 17:05:20 +00:00
3924966f92
tightened tolerance
2012-08-24 16:35:33 +00:00
16aa033680
test for correct parsing of loadcase arguments (fdot, velgrad, incs, logincs) now working
2012-08-24 16:31:33 +00:00
405c3765bd
fixed bug in fiber texture component caused non-even distribution by correctly getting numbers of the halton sequence
2012-08-24 13:27:55 +00:00
3cd5fa90e8
corrected dislocation multiplication term for special case of zero density
2012-08-24 11:36:46 +00:00
c4df00d92d
Added report of SUCCESSFUL test for Revision 1701
2012-08-23 23:57:54 +00:00
4f67d04c69
new parameter "significantRho" for nonlocal constitutive law ; density below this value will hardly contribute to dislocation glide or any dislocation reaction ; old parameter "absoluteToleranceRho" is now used only for its initial purpose, namely the absolute tolerance in the state integration
2012-08-23 05:48:21 +00:00
05f15efb62
Added report of SUCCESSFUL test for Revision 1699
2012-08-23 00:02:52 +00:00
975c3437ac
added possibility to use comma in functions, to prevent splitting substituted by ';'. Eg. round(4.021,1) becomes round(4.021;1) in command line call
2012-08-22 17:47:34 +00:00
bdf58c6268
Added report of SUCCESSFUL test for Revision 1697
2012-08-22 00:04:25 +00:00
222aed9f60
derivative of velocity with respect to resolved stress was flawed; now much better convergence of stress integration for nonlocal constitutive law
2012-08-21 14:40:01 +00:00
ad7381cfdd
maximum relative step length in stress integration cannot decrease below 1
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intermediate tensor "A" is calculated only once before the Lp loop in "integrateStress"
2012-08-21 08:53:36 +00:00
aacf900135
Added report of SUCCESSFUL test for Revision 1694
2012-08-21 00:08:16 +00:00
35dffd52c1
now using spectral_quit (like old spectal solver, needed because of f2py)
2012-08-20 13:22:34 +00:00
1287c4daed
Added report of SUCCESSFUL test for Revision 1692
2012-08-18 00:15:07 +00:00
27ff43cb3a
Testing of Spectral loadcase parsing - work in progress
2012-08-17 15:22:50 +00:00
b981ae935d
new 2 step tension load case in example
2012-08-17 13:57:42 +00:00
92d8f676aa
Added report of SUCCESSFUL test for Revision 1689
2012-08-17 00:12:50 +00:00
b96df9987e
fixed reading/writing of integer arrays with function for real arrays
2012-08-16 14:55:23 +00:00
bc6e85d43e
example files for spectral method
2012-08-16 14:40:39 +00:00
453c6031a7
added functions for reading values of integer data type to binary file, corrected comment on old versions which are for real (pReal) only
2012-08-16 11:57:15 +00:00
b2aacf9ca4
rates in constitutive_results are taken directly from last converged step and not calculated again; added output of rates for annihilation of screws and deposition of edge jogs on collinear system
2012-08-16 11:03:22 +00:00
bd754dbefd
corrected debug output of evolution rates; added possibility to change the safety factor for the CFL flux condition via the material.config file; updated the example material.config due to recent changes in nonlocal constitutive
2012-08-16 09:13:38 +00:00
133b6547ea
Added report of SUCCESSFUL test for Revision 1683
2012-08-15 23:59:17 +00:00
0434ef3daa
some comments to be seen in documentation
2012-08-15 13:38:38 +00:00
ecd8823fc0
made tests for bcc and fcc working and added them to the automator
2012-08-15 12:09:43 +00:00
bd398d5e5f
added execution of new load case rotation test for spectral solver
2012-08-14 17:36:59 +00:00
c2c31a0a59
added SolverBasicPETSC module to the new FFT solver (solves the basic scheme using PETSc when mysolver = basicpetsc in numerics.config)
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some bug fixes
2012-08-14 16:58:23 +00:00
87bec7eafa
added test to check if lab-to-load rotation is done properly, small improvement on test.py
2012-08-14 13:23:50 +00:00
f5e7d576f1
introduced annihilation of screw dipoles; so far no thermal activation, but immediate annihilation; each annihilated screw dipole leaves behind an edge jog of same length as the dipole height on the collinear system
2012-08-14 12:26:20 +00:00
c1c5941733
stressAndItsTangent:
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when winding forward to last substep in increment, also do the calculation if this substep is below "subStepMinCryst";
output of "wind forward" and "cutback" info only for crystallites that are still "todo"
integrateStress:
maximum component in Lp determines absolute convergence criterium:
aTol = max(maxLpComp * rTol_fromConfig , aTol_fromConfig)
this ensures that small values in Lp do not spoil the convergence, similar to the effect of the relevantStrain parameter before (not needed anymore in the stress integration)
2012-08-14 12:07:59 +00:00
eae9a34c6b
corrected debugging output: extreme values of returned stress and jacobian belong to cpfem debugging, not homogenization
2012-08-14 11:48:43 +00:00
6d8ac13859
Added report of SUCCESSFUL test for Revision 1674
2012-08-11 13:11:29 +00:00
259eb7850e
more work on array ordering in new solver. (now working but not tested)
2012-08-10 17:01:58 +00:00
Martin Diehl