Martin Diehl
cfcb16be43
easier to find in flat layout
2022-11-28 09:11:34 +01:00
Martin Diehl
29cbf1304b
grain growth not maintained and has issues
...
the grain growth model is based on the Voronoi Implicit Interface Method
(https://doi.org/10.1016/j.jcp.2012.04.004 ). The last step in this
algorithm is the assignment of the new phase/material ID to the voxels
in the 'thick boundary' which is done with distance_transform_edt from
ndimage. This problem can have multiple solution and can lead to the
translation of grains.
In the original publication, the position of the boundary is calculated
with subvoxel resolution by solving the eikonal equation. The following
python packages might help:
https://pypi.org/project/eikonalfm
https://pypi.org/project/scikit-fmm
https://github.com/malcolmw/pykonal
2022-01-12 07:48:09 +01:00
Martin Diehl
b285702d84
functionality is availabe in grid_filters.py
2021-12-27 21:18:31 +01:00
Martin Diehl
96767e75a3
can be done directly in the python library:
...
P = damask.Orientation(lattice='cF').Schmid('slip')
sigma = np.array([[1,0,0],[0,0,0],[0,0,0]])
sigma_extended = np.broadcast_to(sigma.reshape(damask.util.shapeshifter(sigma.shape,P.shape)),
P.shape)
tau = np.einsum('i...jk,i...jk->i...',sigma_extended,P)
2021-07-26 00:19:03 +02:00
Martin Diehl
63fee141b9
rubbish
...
neper offers advanced seeding/meshing methods
2021-07-16 10:37:09 +02:00
Martin Diehl
adee729b83
better keep reference close to the code
2021-07-01 14:34:16 +02:00
Martin Diehl
fd3d174f75
not needed anymore
2021-05-28 15:38:41 +02:00
Martin Diehl
111a1a76c6
cleaning
2021-03-27 07:35:49 +01:00
Martin Diehl
9fd244d8a0
cleaning
2021-03-26 20:59:49 +01:00
Martin Diehl
d74c1534ed
bug fixes
2021-03-26 12:48:20 +01:00
Martin Diehl
75fb080638
old shell scripts
...
- removed unmaintained scripts from 'legacy'
- pushed deprecated scripts to 'legacy'
2021-03-26 08:48:05 +01:00
Martin Diehl
3b392281e4
consistent naming in HDF5 output
2021-03-25 19:22:59 +01:00
Martin Diehl
e61d86aa17
quick fix for deprecated shell script
2021-03-20 14:05:35 +01:00
Martin Diehl
0f6094890a
simplified
...
damask.environment does not offer any advantage over os.environ for
variables. After 'root_dir' was removed, the whole module became
obsolete
2021-01-15 12:14:05 +01:00
Martin Diehl
de1708b20a
missing renames + better help
2020-12-08 00:36:41 +01:00
Martin Diehl
171d642dbd
rename: Geom -> Grid
2020-12-04 07:50:47 +01:00
Martin Diehl
0fdefa5e78
renames:
...
after the rename of "grid" to "cell", the name cell should not be used
for the coordinates of the cell centers. In agreement with the names
x_p/u_p for point positions/displacements, now the "point" is used to
refer to the materialpoints (i.e. cell centers)
Additionally, "_node"/"_point" are now suffixes to
"coordinates"/"displacements".
Finally, "coords" is renamed to "coordinates"
2020-12-03 23:59:37 +01:00
Martin Diehl
ac0a20696c
rename: grid -> cells
2020-12-03 22:16:34 +01:00
Martin Diehl
a65a47f6d7
single source of truth
2020-11-23 21:26:35 +01:00
Martin Diehl
da654b7c91
vectorized
2020-11-23 21:23:45 +01:00
Martin Diehl
4e94118cfb
don't use legacy format (tests are updated)
2020-11-23 21:15:00 +01:00
Martin Diehl
762ac0eb3c
don't write out legacy file format
2020-11-23 20:54:07 +01:00
Martin Diehl
198736a859
volume mismatch is unreliable
...
the volume of a deformed hexahedron is not properly defined, the
approximation error is in the order of the deviation from 1.0 (for
typical crystal plasticity cases)
2020-11-23 20:47:05 +01:00
Martin Diehl
5d2d92ff6b
shell wrapper to library functions not needed anymore
2020-11-23 20:45:55 +01:00
Martin Diehl
faa83468d5
unclear behavior in case of unsorted coordinates
...
similar (tested and flexible) functionality is available in numpy/scipy
2020-11-23 20:44:17 +01:00
Martin Diehl
cbe8160e13
Merge remote-tracking branch 'origin/development' into vector-mechanics
2020-11-23 19:55:34 +01:00
Franz Roters
7356330cf6
Merge remote-tracking branch 'origin/new_names_result' into development
2020-11-23 11:49:15 +01:00
Sharan Roongta
24fabdec22
Merge branch 'development' into vector-mechanics
2020-11-22 12:02:29 +01:00
Philip Eisenlohr
662a033d91
adapted to VTR geom files
2020-11-19 14:26:15 -05:00
Philip Eisenlohr
86dfb58732
adjust to renaming of from_Eulers/Rodrigues
2020-11-18 14:18:05 -05:00
Martin Diehl
870c0f7aca
removed aliases
...
required bump of DADF5 version
2020-11-18 14:53:11 +01:00
Martin Diehl
cd8434b991
Merge remote-tracking branch 'origin/development' into python-improvements
2020-11-16 22:57:49 +01:00
Martin Diehl
9160677ff3
no need for special damask class (no action=extend)
2020-11-14 19:00:51 +01:00
Martin Diehl
42e52fad66
not needed anymore
2020-11-12 21:48:13 +01:00
Martin Diehl
e11391c750
easier to do directly on a numpy array
2020-10-31 10:36:50 +01:00
Martin Diehl
6f2c5231c2
shell script not needed anymore
2020-10-31 10:34:16 +01:00
Martin Diehl
bac7ace413
Merge remote-tracking branch 'origin/general-N_constituents' into vtr-only
2020-10-13 17:39:19 +02:00
Martin Diehl
ffabeacbcb
removing functionality related to deprecated 'geom' format
2020-10-10 09:41:11 +02:00
Martin Diehl
06d11a72da
better fitting name
...
load implies a more direct takeover.
2020-10-09 19:19:05 +02:00
Martin Diehl
952ad4f8fe
functionality for geom generation in python lib
2020-10-08 18:39:05 +02:00
Martin Diehl
9e0222db71
just a wrapper to scipy, requires special layout
2020-10-05 22:41:12 +02:00
Philip Eisenlohr
f204808795
adapted geom_fromMinimalSurface.py to new TPMS names
2020-09-30 17:45:02 -04:00
Martin Diehl
54e4943353
get rid of shell scripts
2020-09-30 07:11:33 +02:00
Martin Diehl
d51a73958e
don't rely on non-existing shell scripts
2020-09-25 14:18:20 +02:00
Martin Diehl
7dc8391c03
not needed anymore
2020-09-25 07:40:12 +02:00
Philip Eisenlohr
8c8db5b99f
switched "Geom.materials" to "Geom.material"
2020-09-23 17:27:15 -04:00
Philip Eisenlohr
997f7dfa05
removed Geom.homogenization from shell scripts
2020-09-22 20:07:21 -04:00
Philip Eisenlohr
683161d479
Merge branch 'development' into geom-fully-out-of-place
2020-09-22 15:22:58 -04:00
Philip Eisenlohr
e683cbef69
replaced a stray get_grid() in geom_grainGrowth
2020-09-21 11:30:27 -04:00
Philip Eisenlohr
188905766f
removed Geom.get_X() methods in favor of direct property access
2020-09-21 11:13:53 -04:00