Franz Roters
bb73a74325
there was a line break missing so that it did not compile
2010-05-26 17:10:26 +00:00
Denny Tjahjanto
9932c90c73
restoring the crystallite.f90, IO.f90 and material.f90 to the version 575. the version 576 of these files contain some uncleared debugging statements.
2010-05-26 16:34:44 +00:00
Denny Tjahjanto
d114a600c3
fixed some errors in QuaternionToEuler, RToQuaternion to get the correct texture representation in the output.
2010-05-26 15:52:54 +00:00
Christoph Kords
e5f0af638e
fixed calculation of dislocation stress for elements with a single ip and no neighbors; used to get segmentation fault
2010-05-26 09:17:10 +00:00
Christoph Kords
0c5bc83469
in nonlocal_microstructure: at the model surface the excess density is now extrapolated from opposite neighbor instead of assuming zero density; this results in better modeling of the dislocation stress at the surface
...
restructured nonlocal_dotstate, to be able to easily switch on and off particular effects in the microstructure evolution
nonlocal_dotstate now enforces a cutback when single density runs the risk of becoming negative; in the case of a state already below the relevantState dotState is set to zero
introduced two new output variables: rho_dot_edge and rho_dot_screw
2010-05-21 08:51:15 +00:00
Christoph Kords
dba4ae7ef1
new numerics parameter "defgradTolerance" replaces "relevantStrain" in cpfem, since "relevantStrain" is also used in crystallite but in a different context.
...
"defgradTolerance" gets the same standard value as "relevantStrain" so calculations should be consistent with older ones
2010-05-20 14:55:11 +00:00
Christoph Kords
3a23dc4bbd
first call to hypela2 in inc 0 is done with computation mode 2 (=plain calc), but since rev. 539 the second call was done with computation mode 6 (=only return values) instead of 2. This doesnt work, because computation mode 2 might calculate stress and tangent for all materialpoints, but the mapping from lattice to current configuration is only done for the element/IP that triggers the call.
...
So switched back to the former order of calls which also works for marc2010:
el 1 IP 1 | el 1 IP 2
|
inc mode lovl | inc mode lovl
------------------ | ------------------
0 2 6 | 0 2 6
1 6 4 | 1 6 4
1 4 6 | 1 3 6
1 6 4 | 1 6 4
1 1 6 | 1 2 6
Still to be checked:
according to Franz the lovl order could be different in contact analysis (e.g. starting with lovl 4 instead of 6)
2010-05-20 09:14:59 +00:00
Christoph Kords
51da3b6242
sorry, in rev 568 some variables were not declared in crystallite_postResults
2010-05-18 12:36:09 +00:00
Christoph Kords
472684c30e
make element type 8 (= hex8 reduced integration) available for nonlocal constitutive law
2010-05-18 08:13:23 +00:00
Christoph Kords
19b6fae88b
added a missing exclamation mark in front of an $OMP directive
2010-05-18 08:07:55 +00:00
Christoph Kords
d96780967b
added some output variables in crystallite: F, Fe, Fp, Ee, P, S
2010-05-18 07:57:13 +00:00
Claudio Zambaldi
15328e51cf
Like this Euler angles AND grain rotation should be OK.
2010-05-11 15:06:21 +00:00
Franz Roters
483584ceb3
improved version of general I/O functions
...
renamed module cpfem_interface to mpie_interface
2010-05-11 06:57:15 +00:00
Franz Roters
e810e5cfa1
changed fileopen routines in IO.f90 to use solver dependant functions defined in the interface routines
...
DID NOT test ABAQUS versions yet, not shure whether (V)GETOUTDIR returns path with or without terminating slash
2010-05-10 15:02:59 +00:00
Philip Eisenlohr
0416c9a616
reworked build_ipNeighborhood
...
added C3D8R reduced integration hexahedral element
2010-05-10 14:54:59 +00:00
Claudio Zambaldi
2405a51042
crystallite:
...
- grainrotation calculation now is done with symmetryID 0, i.e. without symmetry reduction since we want the absolute misorientation.
- While math has everything in radians, post results eulerangles and axisangle are given in degrees.
And: grain rotation seems OK after the previous changes in math module.
2010-05-07 12:01:46 +00:00
Philip Eisenlohr
97f206d0bc
new errors regarding Spectral method input file parsing
...
mesh setup from Spectral input file
$Id$ in FEsolving activated
2010-05-06 16:40:47 +00:00
Philip Eisenlohr
e4067f2d26
debugged zoo of rotation operations and transformations
...
all angles now in radians
introduced a rudimentary check in math_init to complain (IO_error) about broken transformations (e.g. quat --> R --> quat)
2010-05-06 14:07:21 +00:00
Franz Roters
f23b4d16d1
updated section with dislotwin paramters
2010-05-06 09:01:54 +00:00
Franz Roters
383a36b226
added comment on reformating to common block files
...
added modifications necessary for running the subroutine with Marc/Mentat2010
2010-05-06 08:50:54 +00:00
Alankar Alankar
393a67e587
now stating instance when sanity checks run into trouble
2010-05-05 13:36:59 +00:00
Christoph Kords
0a36527f61
fixed bugs in math_quaternionDisorientation
...
though running, there still seem to be some problems with the quaternion functions, since crystallite_grainRotation gives some dubious results!
2010-05-04 16:02:05 +00:00
Philip Eisenlohr
ba48e5d3ab
fixed syntax errors in last commit -- hopefully no further ones...
2010-05-04 13:03:35 +00:00
Philip Eisenlohr
cecffffe2b
disorientation with symmetryType == 0 returns plain misorientation
...
complain about unknown symmetryType
2010-05-04 12:54:13 +00:00
Claudio Zambaldi
adaeb0e1ef
rotation axis is undefined for small angles and therefore gets a NaN
2010-05-03 18:27:19 +00:00
Christoph Kords
ea718573ef
return 180° disorientation about 100 for neighbors with different phases
2010-04-29 12:28:51 +00:00
Christoph Kords
8ab101da50
safe use of acos function in math_QuaternionToAxisAngle
2010-04-29 10:33:39 +00:00
Philip Eisenlohr
15e5dcf8f2
math_QuaternionToAxisAngle now safe for small or close to 2pi rotations.
2010-04-29 10:01:09 +00:00
Franz Roters
e8719cb6b8
Table driven input works wirh 2010!
...
That leaves DDM to do for tomorrow ;-)
2010-04-29 09:43:31 +00:00
Franz Roters
aaf1bf0edf
fixed (first) problem with Marc2010 single job with old style input and extended precision should work now!
2010-04-29 08:15:29 +00:00
Christoph Kords
c34c07a6ff
statedamper has to be local (specific for each e,i,g); with a global damping we may produce spurious convergence
2010-04-29 07:41:29 +00:00
Christoph Kords
77dc16d15f
print aged state of 1 1 1, which always exists, to avoid segmentation fault
2010-04-29 07:34:20 +00:00
Claudio Zambaldi
79f286f24c
small typo
2010-04-28 17:45:30 +00:00
Claudio Zambaldi
0b83fa0fb2
corrected (?) disorientation calc and introduced some new assisting functions
2010-04-28 17:19:58 +00:00
Claudio Zambaldi
35cebfb132
extended output string length for init msg
2010-04-28 17:19:06 +00:00
Franz Roters
a36951a6ac
changed common block files to release version
2010-04-28 07:28:12 +00:00
Claudio Zambaldi
e8ab495a6c
Introduced new parameter NaN, not a number. It should be assigned for invalid results, such as currently for misorientation of unknown crystal symmetry.
2010-04-19 13:40:22 +00:00
Claudio Zambaldi
cab2261693
New array crystallite_symmetryID(i,g,e) is now filled during initialization run with 1 for bcc and fcc phase and 2 for hexagonal phase. The values are needed for misorientation calculations to apply the correct symmetry operators for cubic and hexagonal phases.
2010-04-19 10:03:34 +00:00
Claudio Zambaldi
249042c2d3
New output can be requested from crystallite:
...
(output) grainrotation
it gives the deviation from the initial grain orientation
in axis-angle representation with the angle in degrees.
2010-04-12 11:14:36 +00:00
Claudio Zambaldi
653837046e
new: math_QuaternionToAxisAngle
2010-04-12 11:07:25 +00:00
Christoph Kords
adf6206b71
corrected symmetry operations for hex.
2010-04-12 08:04:26 +00:00
Claudio Zambaldi
fc3f35cf3b
debugger = .false.
2010-04-08 09:30:25 +00:00
Christoph Kords
1730a90e12
corrected ip numbers in FE_ipNeighbor for element type 21; used to get wrong neighborhood for this element type
2010-04-06 11:45:23 +00:00
Philip Eisenlohr
9b5047c828
corrected two OMP CRITICAL terminations
2010-04-06 06:47:15 +00:00
Christoph Kords
1bf740eb9d
an allocation statement was deleted from rev 518 to rev 520!!!
2010-03-30 13:15:18 +00:00
Christoph Kords
67c523e4b1
enclosed output statements in an "if (verboseDebugger)"
2010-03-25 08:27:42 +00:00
Denny Tjahjanto
9026cc4016
again corrections. but this version must work.
2010-03-24 16:23:21 +00:00
Denny Tjahjanto
414050303b
forgotten: the change in the input config
2010-03-24 13:28:46 +00:00
Denny Tjahjanto
40b1478dac
the latest RGC model + corrections for "element homogeneous" feature
2010-03-24 13:20:12 +00:00
Franz Roters
3aa2dd5fef
removed special characters from twip steel section in material.config
...
changed crirtical twin stress in constitutive_dislotwin.f90
2010-03-24 08:17:27 +00:00