125276283b
fix in analytically integrated expression.
2015-01-15 09:22:24 +00:00
19611660c2
passing undamaged Fe for calculation of stress.(Pratheek please check.)
2015-01-13 09:54:44 +00:00
9c8873f16c
added functions to get degraded stiffness and undamaged intermediate deformation gradient.
2015-01-13 09:46:25 +00:00
80bb9a2e66
function to calculate mises stress.
2015-01-13 09:43:05 +00:00
c2b8627981
Currently, there is no updating for the dot state of vacancy generation, set sizeDotState = 0
2015-01-11 20:01:43 +00:00
a2552d6241
Polishing.
2015-01-11 19:10:16 +00:00
e20271b89a
fix for temperature in spectral solver
2015-01-08 13:26:00 +00:00
9635ae9f3d
fix in integration.
2015-01-07 14:51:06 +00:00
8610531aae
removed unused variable.
2015-01-04 20:13:16 +00:00
460c0d73fa
Making use of extended plastic state with pointers, removed helper functions.
2015-01-04 19:26:33 +00:00
e6d1b21b57
introduced extended plastic state type (including pointer/aliases)
2014-12-19 14:01:03 +00:00
e4cb387571
polishing comments
2014-12-18 18:44:47 +00:00
72cb9072e1
added some debug statements
2014-12-18 18:41:02 +00:00
7fe20fe805
intent(out) specifier for getXX functions
2014-12-18 18:26:16 +00:00
fdbaf00fa7
cleaned up naming and added elastic material with volume preserving stiffness
2014-12-18 18:20:11 +00:00
299518adfa
cleaned tungsten parameter set, renamed to be consistent
2014-12-18 16:55:43 +00:00
3f14ebe43d
helper routine to get heat generation rate needed for MARC/Abaqus
2014-12-17 13:37:13 +00:00
e6e72ab3a7
In mesh_marc_build_elements use mesh_NcpElems instead of mesh_Nelems (line 2906).
...
Fixes error when not all elements are CP elements.
Some formating and comment improvements.
2014-12-15 11:51:32 +00:00
7c8f2ede31
fixed missing initialization causing a NaN in gdot and crashes
2014-12-11 15:04:16 +00:00
5bc93efd63
Fix bug about vacancy generation in subroutine constitutive_microstructure
2014-12-11 13:07:15 +00:00
bdb6bf8090
recasting vacancy dot state as microstructure state
2014-12-10 13:40:30 +00:00
39a3a5b5a0
cleaned up FEM examples
2014-12-09 18:59:37 +00:00
3064c14ff6
fig a bug of energy barrier of vacancy generation.
2014-12-09 18:56:19 +00:00
3f8678c7c4
plastic dot states evaluated at effective stress not damaged stress
2014-12-09 18:23:48 +00:00
55e2de6ffd
made dotstate and state pointers (targets are not allowed in derived types) and introduced plastic state having aliases to parts of the state.
2014-12-09 12:12:53 +00:00
d1e1191df4
corrected bug: renamed file list for commercial FEM solvers to start with small letter
2014-12-08 16:36:22 +00:00
2458aa9c3e
BBar stabilisation now optional (default is off)
2014-12-08 16:27:23 +00:00
c34252c71c
changed constitutive_* prefix for plasticity laws to plastic_* to be consistent with novel thermal_, damage_, vacancy_, etc. laws.
2014-12-08 15:55:30 +00:00
0bd4ab48f8
numerics with respect to vacancy diffusion.
2014-12-08 15:37:44 +00:00
db0e02b94d
changed to lower canse convention
2014-12-08 15:37:02 +00:00
67c3eb3a2e
bounding the analytically integrated damage variable
2014-12-08 14:05:38 +00:00
347dac74c6
added vacancy state integrators
2014-12-08 10:45:12 +00:00
9301b56aa3
initialize restoration points of vacancy concentration at material points, postResults of VC at material points.
2014-12-08 09:27:32 +00:00
62f254c9de
age results and write restart data for vacancy concentration
2014-12-08 09:09:54 +00:00
55c2b729a0
while node coordinates are always 3D displacements are passed into hypela2 as 2D array (dispt) for 2D simulations
2014-12-05 07:35:28 +00:00
334ade5260
Every line in a recipe must begin with a tab character.
...
http://stackoverflow.com/questions/14576237/errors-in-make-file-missing-separator-stop
2014-12-03 13:37:04 +00:00
9d12e026e8
renumbered some errors, fixed non-existing errors
2014-12-03 00:42:35 +00:00
01a8c500ca
detabbing…
2014-12-03 00:41:12 +00:00
fa6f784102
deleted unused stuff
2014-12-02 21:49:33 +00:00
82942d1618
bug fix for previous commit
2014-12-02 17:23:47 +00:00
b796e46f98
residualStiffness is not just an FEM parameter
2014-12-02 17:17:35 +00:00
2fc264d90a
forgot file in previous commit
2014-11-28 20:07:22 +00:00
37dd574790
recast power law and viscous dot state variables as derived quantities using analytical solutions of the evolution equation
2014-11-28 20:06:24 +00:00
8d64e513da
improved commenting and variable names.
...
values for unused slip/twin families are ignored in material.config (do not need to be numeric anymore…)
2014-11-26 21:23:02 +00:00
f8b29bdaf0
fixed bug in type definition for ‘drivingForce’
2014-11-26 18:40:31 +00:00
54de033c45
using analytic solution for local/nonlocal coupled damage (as opposed to having crystallite iterate to find a consistent solution)
2014-11-26 17:29:45 +00:00
61bb9a373e
all damage models consistently semi-explicit
2014-11-26 11:32:50 +00:00
6e90260817
updated local damage post results for newer models
2014-11-26 11:32:19 +00:00
a91ebafa0e
semi-explicit damage evolution
2014-11-26 10:36:14 +00:00
646f1c48dc
typo, IO_warning and not IO_error
2014-11-26 10:16:30 +00:00
9714a172d1
updated to get local damage from microstructure state
2014-11-26 00:42:20 +00:00
c89ef9de61
relaxed some sanity checks
2014-11-26 00:29:54 +00:00
26c01f64e5
updated file list
2014-11-26 00:06:16 +00:00
32ee3a4a66
corrected constitutive_getVacancyPotentialDrivingForce function
2014-11-26 00:04:06 +00:00
36dc59b09f
reverted back to rate independent damage evolution. updated example config files to recent changes
2014-11-25 23:56:52 +00:00
a4584fecd2
potential driving force for conservative cahn hilliard vacancy diffusion
2014-11-25 20:13:33 +00:00
20437b2ae0
added brittle(elastic energy release rate)/ductile(vacancy condensation) phase field damage model coupled to vacancy concentration
...
simplified vacancy_generation
2014-11-25 17:23:37 +00:00
65b22f9a40
calculate analytic jacobian from xxx0 and not xxxsub0
2014-11-25 17:20:52 +00:00
e6edc3d8cd
Some sanity checks
2014-11-25 13:20:12 +00:00
296146490f
changed some default parameters for FEM
2014-11-21 14:20:54 +00:00
3d4b2d2f52
tolerance for damage can be any positive value. Set to 0.001 if found negative.
2014-11-21 13:12:54 +00:00
ee1d409bad
critical shear can be set to zero for family not in use.
2014-11-21 09:03:54 +00:00
9e6ab9866f
Read in TRIP inputs, changed 'totalvolfrac' to 'totalvolfrac_twin'
2014-11-21 08:54:20 +00:00
36c2cc4347
added some sanity checks in damage modules.
2014-11-20 13:48:07 +00:00
f538469892
reverted name change: In current PETSc release, its DM_ instead of DMDA_!
2014-11-19 05:35:10 +00:00
73a13ddffc
added more comments
2014-11-18 15:36:17 +00:00
b3a96d40c5
Started adding TRIP model to phenopowerlaw
2014-11-18 10:46:02 +00:00
23d68114e3
cleaned up stress integrations and some documentation
2014-11-13 12:53:20 +00:00
b407e6ac80
complement of pore nucleation.
2014-11-12 17:55:02 +00:00
fc9f4835c3
switched order of Lp-Li nesting in stress integration loop for better convergence. temperature is integrated during stress integration so it need not be a dot state
2014-11-12 16:40:50 +00:00
e89199d119
correction to thermal velocity gradient
2014-11-11 23:14:45 +00:00
7567582781
updated constitutive in line with changes to damage
2014-11-11 22:46:41 +00:00
5ff3c882b5
thermodynamically consistent treatment of nonlocality over all damage models. switched from power law to exponential with viscous drag type rate formulation for damage evolution
2014-11-11 22:44:11 +00:00
f0f04a25bf
Pore nucleation, and the decrease of vacancy concentration due the formation of pores.
2014-11-11 16:03:06 +00:00
e0e0f1503b
svn properties for new files
2014-11-07 20:55:16 +00:00
9544fe55a6
FEM solver for vacancy diffusion
2014-11-07 20:40:54 +00:00
eb1028eb6f
dislokmc coupled to ductile damage
2014-11-07 12:28:18 +00:00
646f632977
no need to pass fileunit during init of none types
2014-11-07 12:15:28 +00:00
c4e54793fc
missing factor of 2 in damage driving force
2014-11-07 12:10:10 +00:00
dc0745800f
reworked anisotropic brittle damage
2014-11-07 12:08:56 +00:00
69b150319f
fully introduced non-schmid behavior
2014-11-07 11:23:34 +00:00
eee863956f
added flush(6) for debugging
2014-11-06 21:05:35 +00:00
4fcd1821cf
reworked anisotropic ductile model
2014-11-06 17:52:43 +00:00
9c474796ac
cleaning up and meaningful renaming
2014-11-06 17:41:34 +00:00
a72a9ed8ec
Add the generation rate of vacancy induced by dislocation movement.
2014-11-06 16:53:34 +00:00
29951a9e1a
named 99 representation according to other constitutive laws
2014-11-06 11:49:37 +00:00
b443ac6321
nicer preprocessor statements
2014-11-06 11:47:27 +00:00
95ec8b7b7b
removed imported module variables that are not longer needed, commented loops and simplified calculation for rates, i.e. do not store per system anymore but only once
2014-11-06 08:27:48 +00:00
1242aab2bf
unified calculation for slip rate for output to avoid doubling of code
...
introduced calculation of negative and positive stress (three times in the code) for non-schmid behavior.
Still, non-schmid behavior is not active at all
2014-11-05 20:53:25 +00:00
6fc3908c71
prepared for merging postResults rate calculation in one loop
2014-11-05 19:39:23 +00:00
f3b7b5bb96
corrected substraction by volume fraction of twin for LpAndItsTangent and removed the substraction in postResults (like for dislowtin)
...
cleaned up and unified notation in calculation of slip rates
2014-11-05 19:11:09 +00:00
accb571c53
corrected substraction by sum of twinned and transformed value fraction of Lp and derivative.
...
removed unused variables
2014-11-05 17:52:49 +00:00
a61c3059ef
missing file in previous commit
2014-11-05 17:47:46 +00:00
f2211260e3
introduced possibly nonlocal anisotropic ductile damage model
2014-11-05 17:41:08 +00:00
94ba7e6246
added accumulated shear as a dot state for cleaner integration with ductile damage models
2014-11-05 17:07:31 +00:00
ade918246c
reduced number of state variables. some cleaning up
2014-11-05 17:05:40 +00:00
a21f4d80db
removed some leftovers of the shearbanding part
2014-11-05 09:53:08 +00:00
c2799585d9
introduced non schmid tensor calculation in dot state, also not active yet
2014-11-05 09:35:49 +00:00
c66fc95dda
made a bunch of arrays simple scalars to improve readability, commented loops
2014-11-05 09:24:08 +00:00
816169fbec
continued work on integration of non schmid behavior. not active yet
2014-11-05 09:03:04 +00:00
18b49fbac8
line in OMP statement too long
2014-11-04 21:32:16 +00:00
e36880e3dc
fixed typo 'orthorhombic'
2014-11-03 15:41:05 +00:00
76442942b1
damage def grad updated in stress integration loop and not as a dot state
2014-11-03 10:43:36 +00:00
0ad917dceb
nicer FEM parameters
2014-11-03 10:36:07 +00:00
261bffa745
switched to smoother traction separation law for better convergence. anisotropic brittle now working.
...
lowered default max iterations for FEM
2014-11-01 17:51:35 +00:00
9c94eb4be6
OMP bug fix from previous commit
2014-11-01 11:43:43 +00:00
f9cec3079e
overhaul of kinematics from FeFp to FeFiFp decomposition
2014-10-31 19:03:08 +00:00
26a609dbee
nicer permutation of cleavage planes
2014-10-31 18:37:37 +00:00
629ff8bdef
reverted back to r 3644 to get rid of buggy behavior
2014-10-31 10:39:02 +00:00
ad4bd86fd2
Polishing
...
Modify
texture: do i = 1_pInt,myNconstituents
grain = sum(NgrainsOfConstituent(1_pInt:i-1_pInt))
as:
grain = 0_pInt
texture: do i = 1_pInt,myNconstituents
grain = grain + NgrainsOfConstituent(i-1_pInt)
First try of developing DAMASK, :)
2014-10-30 09:51:06 +00:00
b0469854c8
brittle anisotropic damage on cleavage planes
2014-10-28 20:57:12 +00:00
a6f88c0e37
introduced crystallographic cleavage systems for each lattice type
...
FCC: (100) and (111) planes
BCC: (100) and (110) planes
HCP: (0001) planes
iso/orthotropic: (100) planes
2014-10-28 18:05:51 +00:00
ceb294b77a
labels should always be in lower case
2014-10-28 18:02:18 +00:00
16fc93d7db
deleting and renaming files consistently with svn
2014-10-28 16:41:29 +00:00
df58327dff
renamed damage modules/functions etc.
...
brittle -> isoBrittle ; ductile -> isoDuctile; anisotropic-> anisoBrittle
2014-10-28 10:49:12 +00:00
14d71eb35b
cleaner interface for ductile damage models
2014-10-28 02:42:25 +00:00
ebd285f565
reworking damage routines
2014-10-28 01:18:10 +00:00
88159d1458
added function to return degraded stiffness where Fe..Fd..Fp decomposition not implemented
2014-10-27 15:33:35 +00:00
53ae245e4f
Added martensite lamellar term to mean free path of slip
2014-10-27 15:14:45 +00:00
b65ccb0181
changed isotropic ductile damage to be inline with Fe..Fd..Fp decomposition
2014-10-27 14:15:25 +00:00
bec0af7b06
started to introduce non-schmid behavior and disabled shear banding in dislokmc
2014-10-27 09:19:36 +00:00
aa608573b9
fixed bug about internal energy calculation
2014-10-24 07:45:00 +00:00
dfd5be70b5
Tolerance for TRIP volume fraction
2014-10-23 13:51:18 +00:00
0fb61d8f4a
Fixed SDV output, added internal energy output for ABAQUS Explicit
2014-10-23 09:28:21 +00:00
32c4eeb0ff
Added thermo-mechanical element type for ABAQUS
2014-10-23 08:17:37 +00:00
cb81624b74
history variable is initial state not current state
2014-10-22 10:29:40 +00:00
b54782046d
increased size of petsc_options string
2014-10-21 16:25:53 +00:00
78eb90a754
added missing ticks
2014-10-21 15:35:14 +00:00
5c4e99f965
created new file containing all files to include for commercial FEM to simplify adding/renaming/removing modules
2014-10-21 15:31:28 +00:00
9779127521
added intermediate configuration to crystal plasticity kinematics intended handle intermediate deformation stages consistently in a finite strain framework
...
currently implemented for thermal strains, but will expand on this to add damage strains, phase transformation strains etc.
2014-10-20 15:43:28 +00:00
f9a1e71207
added source
2014-10-20 08:17:09 +00:00
fec71e2986
missing variable definitions
2014-10-16 08:15:57 +00:00
898aa0e9bf
use slip system families for anisotropic ductile damage
2014-10-16 02:11:14 +00:00
4a445a9f54
fracture strain energy and plastic strain indexed by instance and not phase
2014-10-16 01:50:47 +00:00
92d5c89d4b
started implementing anisotropic damage
2014-10-15 15:02:29 +00:00
32d558d1d6
set svn Id property for recently added files
2014-10-15 13:48:19 +00:00
f9f258d639
fixed bug in initializtion of phase instance, added svn properties for FEM code
2014-10-15 12:22:09 +00:00
1f795d674c
phase_thermalInstance was not being counted
2014-10-14 07:54:25 +00:00
674185a8de
big fixes
2014-10-14 03:30:59 +00:00
4e3f8245a7
some improvements for void nucleation
2014-10-14 01:10:42 +00:00
fc6c61471f
pvec still used in FEZoo
2014-10-14 00:33:38 +00:00
3bd152db2d
temporary fix if marc/abaqus is solving a thermal problem and providing a temperature you want DAMASK to use.
2014-10-13 18:08:54 +00:00
a057c540e0
temperature initialised to value from load case file
2014-10-13 17:54:27 +00:00
45dffc704c
removed unused function arguments
2014-10-13 17:52:33 +00:00
75d8cacfbc
removed old state pointer (p_vec)
2014-10-13 12:31:04 +00:00
eeac38dd1a
polishing
2014-10-13 08:44:49 +00:00
8f1a2cd2ae
core module does not compile because it does not include PETSc
2014-10-11 16:54:59 +00:00
bc9cf40371
vacancy diffusion proportional to accumulated slip (pipe diffusion along dislocations)
2014-10-11 10:39:44 +00:00
c0584b47e1
modified damage diffusion tensor for brittle damage so this is now doing griffith's fracture criterion
2014-10-11 10:09:36 +00:00
616a44f898
- added get slip rate helper function
...
- added vacancy generation rate
- cleaned up some bugs
2014-10-11 09:45:30 +00:00
dd16851ab7
implemented possibly diffusive vacancy physics. to be coupled with micro void nucleation and ductile damage
2014-10-10 20:55:09 +00:00
b8a45f660e
reinstating changes lost in previous commit
2014-10-10 16:45:14 +00:00
9b1e55f0e4
added helper functions to communicate accumulated slip between damage and plasticity modules
2014-10-10 16:34:51 +00:00
e943a3a8b0
fixed typo
2014-10-10 16:23:19 +00:00
96f036e34e
updated MPI reporting in line with recent changes
2014-10-10 16:21:10 +00:00
76f5495038
fixed bug for when petsc is not defined
2014-10-10 16:02:42 +00:00
eacb048c83
fixed compilation error
2014-10-10 15:58:18 +00:00
d095c2484d
simplified multi processor (MPI) reporting
2014-10-10 13:08:34 +00:00
1657e0f7ba
started implementing a void fraction based ductile damage model.
2014-10-10 12:42:12 +00:00
ba65d04bb3
removed redundant crystallite_temperature/heat and materialpoint_heat and using temperature from the thermal module
2014-10-10 12:28:57 +00:00
d10f8d3af6
move heatGen to adiabatic
2014-10-10 08:58:25 +00:00
885a71c0b7
cleaned up compilation for FEM
2014-10-10 08:40:59 +00:00
c8929b47d3
only output from the root processor for parallel runs
2014-10-09 20:23:06 +00:00
45bedec229
damage diffusion tensor should be in reference configuration
2014-10-09 15:56:15 +00:00
2eadb0a178
changed thermal heatGen to thermal adiabatic
2014-10-09 14:08:32 +00:00
fc57c6e572
added thermal adiabatic file
2014-10-09 14:06:45 +00:00
c1a5ce047f
disable openMP for FEM compilation
2014-10-06 20:45:04 +00:00
2712ce0254
polishing
2014-10-06 17:01:39 +00:00
020e697b74
small polishing
2014-10-01 20:36:00 +00:00
4d7a9ce030
bug fix
2014-10-01 16:35:56 +00:00
ee60ea8d5b
some improvements in ductile model
2014-10-01 15:18:33 +00:00
baa08d8155
made analytic tangent default for spectral solver
...
removed possibility to compile without PETSc (a lot of effort for little/no use)
2014-10-01 12:29:12 +00:00
0824335b10
TRIP contribution to Lp and dotState
2014-10-01 08:11:39 +00:00
3aa5ca68c5
marc/abaqus includes for ductile damage
2014-09-30 13:25:07 +00:00
3da023a1ba
thermo-mechanical example
2014-09-29 12:40:57 +00:00
c7a746ddc1
constitutive dot state now takes Lp which is needed to the thermal dot state.
...
thermal problems should be working now
2014-09-26 20:49:25 +00:00
ce3be666e8
redoing previous changes that were lost in commit 3502
...
please please please make sure you merge your changes to an updated version of the code before committing them
2014-09-26 18:49:40 +00:00
590eb31ed0
some more renaming or thermal related routines
2014-09-26 18:07:48 +00:00
c39aac9c9d
makefile to go with renaming
2014-09-26 16:10:41 +00:00
40cd991496
thermal_none to thermal_isothermal
2014-09-26 16:09:25 +00:00
dabfa6d2e6
renamed get/put thermal to get/put temperature and thermal_none to thermal_isothermal
2014-09-26 16:07:26 +00:00
d4076e4db9
some fixes to get ductile damage working with recent changes
2014-09-26 15:23:10 +00:00
5c3f4e3e69
some fixes to get homogenisation none working with recent changes
2014-09-26 15:16:10 +00:00
d3fd4bdf90
started adding a ductile damage model
2014-09-26 10:38:13 +00:00
82932c3708
added field quantity output
2014-09-26 10:34:36 +00:00
280e563fa0
removed homogenization_sizepostresults. This information only needs to be stores per homog type in homogState and not for every element and ip
2014-09-26 10:32:56 +00:00
a42fd0608a
use constitutive_xxx_Noutput instead of phase_Noutput as number of outputs for more consistency with constitutive multi physics output
2014-09-26 10:25:26 +00:00
34c33cca13
changed Noutput to constitutive_nonlocal_Noutput for consistency
2014-09-26 10:21:00 +00:00
1c38d42a0b
Projection matrices for transformation
2014-09-24 12:31:16 +00:00
c38b80ad49
updated module include list for abaqus interface also.
2014-09-24 11:11:17 +00:00
a0b724836e
typo fixed
2014-09-24 10:45:46 +00:00
4d351ccba1
Outputs for TRIP volume fraction
2014-09-24 07:26:27 +00:00
c2ee6ff299
Renaming transformation input variables to more logical names
2014-09-23 15:38:41 +00:00
556d485ca4
typo: diffusion not difusion
2014-09-23 12:30:52 +00:00
5ce49387f6
added history variable for brittle damage to prevent healing. renamed/removed some lattice damage tensors and symmetrize them.
2014-09-23 12:22:34 +00:00
d2dee58703
removed obsolete thermal and damage modules
2014-09-23 10:42:57 +00:00
c2c5c0c521
subsumed constitutive_damage/thermal into constitutive
2014-09-23 10:38:20 +00:00
c029554c31
better naming damage_local --> damage_brittle
2014-09-23 08:43:16 +00:00
854879d277
undid some marc/abaqus related changes
2014-09-23 08:19:15 +00:00
bb7f9be6ea
remove obsolete constitutive field modules
2014-09-22 20:57:12 +00:00
Luv Sharma