Luc Hantcherli
b8b171c95b
Introduce debug module, contains distributions of nCutback, nStressLoop, and nStateLoop
2008-01-10 18:53:57 +00:00
Luc Hantcherli
3a7ec38a3d
Delete unused physical constants from pheno
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Rename Boltzmann Constant Kb->kB
2008-01-10 18:51:58 +00:00
Philip Eisenlohr
1233d01cd5
mesh_maxNsharedElems is now correct. Added check for multiple identical nodes in an element, e.g. triangular quad-element and the like.
2008-01-10 17:12:33 +00:00
Luc Hantcherli
fe70a82d6d
!!!!! IMPORTANT !!!!!
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All subroutines were committed at once:
- constitutive_pheno works
- constitutive_dislo without twinning also works
This release should serve as reference
2007-12-14 13:36:04 +00:00
Luc Hantcherli
3ef451824c
just a test
2007-12-14 13:28:41 +00:00
Luc Hantcherli
90195fe1c8
Commit dislo
2007-12-11 14:30:21 +00:00
Luc Hantcherli
ab0bde576e
Commit of IO
2007-12-11 14:23:33 +00:00
Luc Hantcherli
32fc32865f
Commit of mesh
2007-12-11 14:23:21 +00:00
Luc Hantcherli
08a1c38c73
Finalizing the implementation of deformation twinning in constitutive_dislo.f90
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Assume to be ready to use
2007-12-10 12:55:43 +00:00
Luc Hantcherli
d0f6c81d66
constitutive_Microstructure() computes now twin "plop" volumes from the given microstructure.
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Mattex.dat has 2 parameters for deformation twinning:
- average grain size
- average twin stack thickness
2007-12-07 15:12:43 +00:00
Luc Hantcherli
44d6235777
Constitutive_dislo.f90 contains now a modified version of HomogenisedC that accounts for twin reoriented regions.
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ONLY constitutive_dislo was changed, NOT constitutive.pheno
2007-12-07 14:17:42 +00:00
Luc Hantcherli
b69aa2b112
Construction of the elasticity matrices for rotated/twin regions.
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Definition of constitutive_Ntwin and constitutive_MaxNtwin
2007-12-07 13:59:15 +00:00
Luc Hantcherli
e18f304c5a
Crystal.f90 contains now the twin systems (at least for fcc, not implemented for bcc and hcp).
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Schmid and transformations matrices for twin systemss are defined and constructed. Twin systems are specified using the type of variables as slip systems:
"MaxNTwin", "MaxMaxNtwin" ...
2007-12-07 12:36:17 +00:00
Luc Hantcherli
f63f6949cc
Corrected undefined "state" in HomogenisedC
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Added "forall" loops in C construction
2007-12-07 10:54:19 +00:00
Luc Hantcherli
d615406722
Corrected HomogenisedC:
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1- No dependence on material volume fractions!!!
2- Can now depend on state of microstructure
changed some loops from Nstatevars to Nslip
2007-12-07 10:37:06 +00:00
Luc Hantcherli
975c113ae8
Homogenised C per grain can now depend on microstructure (important for deformation twinning)
2007-12-07 10:34:21 +00:00
Luc Hantcherli
3c0d51542e
Changed to SI conformity. Mattex file changed bg->burgers
2007-11-15 17:04:30 +00:00
Philip Eisenlohr
ad3ccf22c2
clarified tolerances in prec (abs vs rel)
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all units conform to SI now !! (especially MPa --> Pa)
CONSEQUENCE: mattex files need to respect SI
2007-11-15 11:21:37 +00:00
Philip Eisenlohr
e86a288a21
CPFEM_dummy_stress now user-given constant in _init (SI units !!)
2007-11-15 11:12:58 +00:00
Franz Roters
896c37ede2
changed structure of CPFEM_general to allow for non local algorithm and parrallelisation
2007-11-08 08:26:02 +00:00
Franz Roters
8619a92009
made sumVolfrac real also in constitutive_dislo.f90
2007-11-07 15:02:54 +00:00
Franz Roters
56e82e0fe2
changed sumVolfrac to real
2007-11-06 11:21:46 +00:00
Philip Eisenlohr
d94f6c80de
deleted unused variable constitutive_results
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constitutive_maxNresults gets now calculated as maxval instead of hardwired
2007-11-06 10:21:03 +00:00
Philip Eisenlohr
4dbf6ac3fa
added volume fraction of orientation to output array (now CPFEM_Nresults = 4)
2007-11-06 08:30:04 +00:00
Franz Roters
d2471ab479
corrected formating error in output from mesh
2007-10-26 13:39:54 +00:00
Franz Roters
909ebf2cd0
removed unused variables
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corrected allocation error in constitutive_dislo.f90
2007-10-24 15:24:49 +00:00
Philip Eisenlohr
20693b9d38
hybrid IA sampling now respects sample symmetry
2007-10-24 15:13:10 +00:00
William Counts
bf35fa4868
former revision of mesh.f90 caused segmentation fault. probably due to
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string assignment across memory. fixed now...
2007-10-24 11:25:58 +00:00
Philip Eisenlohr
f0617b74f6
added output of mesh statistics at end of input file parsing
2007-10-24 09:00:42 +00:00
William Counts
67a5711ed1
added awareness of set definitions (new function build_elemSetMapping)
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added new style tables for initial conditions
2007-10-23 13:09:46 +00:00
William Counts
ca0e2e55df
fixed broken IO_continousIntValues to be aware of element (or other)
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sets
-This line, and those below, will be ignored--
M IO.f90
2007-10-23 13:08:27 +00:00
Luc Hantcherli
9043b4374e
Corrected the treatment of interaction coefficients in constitutive_dislo
2007-10-22 15:32:45 +00:00
Franz Roters
57ed908129
removed unused variables
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made hardening matrix finally (?) work
2007-10-22 14:53:10 +00:00
Luc Hantcherli
b611af8826
Hardening coefficient now corrected for coplanar systems
2007-10-17 15:12:00 +00:00
Luc Hantcherli
1aef23baf7
Initialization, allocation and computation of hardening matrices reviewed.
2007-10-16 17:12:27 +00:00
Luc Hantcherli
b0279435e3
CPFEM_Temperature is now a function of the element number and the integration point number
2007-10-16 17:08:06 +00:00
Luc Hantcherli
ea65703f83
Interaction type matrices are defined in a more convenient way
2007-10-16 17:05:36 +00:00
Luc Hantcherli
ee81ae29df
Update of mattex file (monoclinic-2)
2007-10-16 16:59:55 +00:00
Franz Roters
71e870032f
output Euler angles in Degree
2007-10-16 14:47:09 +00:00
Franz Roters
1da4244900
reintruduced temperature in call of CPFEM_general, got lost when changing to version dependent top files
2007-10-16 13:42:48 +00:00
Franz Roters
5d566f63fd
corrected plotv
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names of common blocks changed in marc2007r1, therfore we now have mpie_cpfem_marc2007r1.f90 and mpie_cpfem_marc2005r3.f90
2007-10-16 13:22:39 +00:00
Luc Hantcherli
296f09d225
Checked computation of hardening matrix
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In case of constitutive_pheno.f90, the computation can be optimized.
Mattex file slightly modified
2007-10-16 12:20:58 +00:00
Luc Hantcherli
ad470f6ee0
Added explanations and comments in mattex file
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The dislocation based constitutive subroutine can be only use for fcc crystal !!!!
The constitutive equations are different for bcc and hcp.
2007-10-16 12:11:58 +00:00
Luc Hantcherli
4a70b4dbbc
Added a possible example of mattex file
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Some syntax corrections
2007-10-16 11:50:51 +00:00
Luc Hantcherli
79c4f20f1c
Two changes:
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- call of concom and creep, now marc_concom and marc_creep. Franz will check if the parameters within the two modules in the new release, Mentat2007, are the same compared to the old release.
- hard coded include of "constitutive.pheno". That should be changed by the mean of dynamic links
2007-10-16 11:45:05 +00:00
Luc Hantcherli
d8ce85c033
Syntax corrections. Update of constitutive.pheno and constitutive.dislo.
2007-10-16 11:30:05 +00:00
Luc Hantcherli
e1e7f10dc4
Constitutive_dislo contains the dislocation-based modeling of crystal plasticity.
2007-10-16 09:01:19 +00:00
Luc Hantcherli
b476aa4028
CPFEM.f90 contains the following modifications:
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-Temperature is now defined as a CPFEM_Temperature, and filled for each new call of CPFEM_general according the value output by MARC
-constitutive_Microstructure(state_new,CPFEM_Temperature,grain,CPFEM_in,cp_en) is used in the state loop and before entering in the stress loop. This subroutine computes all parameters,arrays or matrices required from the state, i.e. forest or parallel or mobile dislocation densities from the statistically stored dislocation densities. Its definition is made in module constitutive.
2007-10-16 08:33:59 +00:00
Luc Hantcherli
ab0fddf518
Module crystal contains a so-called interaction type matrix for each crystal structure. This matrix helps for computing the hardening matrix in case of a phenomenological constitutive or the dislocation interaction intensity matrix in case of a dislocation-based constitutive.
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Definition can be discuss.
Corresponding changes should be carried on constitutive.f90
2007-10-16 08:23:38 +00:00
Luc Hantcherli
ccafbf9a0f
Temperature T(1) is now transmitted to the CPFEM_general subroutine. Corresponding changes should be carried on CPFEM.f90
2007-10-16 08:18:57 +00:00