fixed pull-back for MaterialHyperElastoPlastic1
Summary:
Initializing before starting plastic slip rates loop
started rotator addition
dummy rotator implementation (not yet functional)
Initialized implementation of plastic slip rate loop
Merge branch 'master' into feat/crystal_plasticity_finite
Merge branch 'master' into feat/crystal_plasticity_finite
started working on resolved shear stress update
Finished plastic slip loop, started implementing consistent tangent
Finished very first version of fft crystal plasticity code !!!
Merge branch 'master' into feat/crystal_plasticity_finite
rotator checks partly out
rotator works for default ZXYTaitBryan rotation order
Fixed clang memory bug
returning an eigen expression in clang results in uninitialised return value
Made MaterialCrystalPlasticityFinite compile. No tests yet
started stub of tests
added accumulation of plastic slip γᵅ
writing tests for MaterialCrystalPlasticityFinite
Elastic tangent for crystal plasticity wrong
intermediate state
Elastic part of CP fully tested now
Fixed alignment bug for material crystal plasticity
Modified MaterialCrystalPlasticityFinite for single slip system
Functional python binding for crystal plasticity, not yet tested
debugging stress-strain curve
still debugging
plots to discuss with francesco
Crystal plasticity stress behaviour is correct, however,
Tests still in notebook, not yet in test suite
Checks for saturation values for stress added
Use of MaterialCrystalPlasticityFinite seems now safe when only
stresses are required (not tangents)
Intermediate state, debugging numerical tangent computations
intermediate debugging
Numerical tangent computations functional and tested
Tests for tangents in place, but tangent still incorrect
Bug Fix: Missing capture
Missing capture
numerical tangent not correct way to check *visco* plastic law?
added hyperelastoplastic python binding
debugging tangent for material_hyper_elasto_plastic
Possibly found bug
Seems that now I get term by term the same expression as the reference
for ∂τ/∂F. The errors came from use of odot instead of dot42
overall ∂P/∂F si still incorrect, however. I can think of 2 hiding
places:
- I got bit by the right-transposed formulation of Geers again
- The pull-back is implemented wrong
Now there is a factor 2 between the 2 stiffnesses, argh
Problem seems corrected, now cleanup of tests, print statements, etc
during cleanup, a weird transpose along the columns appeared
Weird state:
Final resulting stiffness tensor matches the one from numpy, but
intermediate results have one transposed dimension (ijkl vs ijlk)
Finally exact values back, but there is a transposition, see ipynb
finally consistent state
Simple plasticity tested and functional
solved mystery about weird transpose on last two dimensions
intermediate
new intermediate
stopping debugging for now
debugging
Exact adherence to reference implementation confirmed
Fixed bug in linearisation of logarithmic Finger tensor
writing exact plastic comparison case
debugging
debugging
before reformulation of Kirchhoff stress linearisation
debugging stiffness tensor after save_history_variables
refactored statefield in order to create common base type
harmonised statefields with fields in fieldcollections
in the middle of adding polymorphic getters to statefields for python
Polymorphic getters compile
Adding Python bindings to fields and collections
statefield integration, fielcollection-pybind (tests incomplete)
statefield integrated with regular fields, wrapped in python
Fix for old compilers
Older compilers (debian stable) had problems with templated member
functions of members of test fixtures (tests/test_field_collections_3.cc).
Statefields integrated with regular fields + python bindings
Fields, StateFields and FieldCollections now accessible to Python
closes T2090
harmonised statefields with fields in fieldcollections
in the middle of adding polymorphic getters to statefields for python
Polymorphic getters compile
Adding Python bindings to fields and collections
statefield integration, fielcollection-pybind (tests incomplete)
statefield integrated with regular fields, wrapped in python
Fix for old compilers
Older compilers (debian stable) had problems with templated member
functions of members of test fixtures (tests/test_field_collections_3.cc).
Fixed name clash
Merge branch 'feat/statefield_integration_T2090' into feat/crystal_plasticity_finite
before packing up for wccm
adding dynamic field maps
dynamically sized field maps will allow to iterate over TypedField's
or to write a python binding for maps
Dynamic fieldmap functional
added get_map() functionality to dynamic fields
Merge branch 'master' into feat/crystal_plasticity_finite
Intermediate step that compiles tests, but tests incomplete
Intermediate: error located in derivative of tentative log strain
fixed consistent tangent and verified: Error located in pull-back
No fix: split material includes and bindings for quicker compilation
Error still located in pull-back
fixed missing includes for tests, no fix for tangent yet
getting closer
computer switch
switch back
dropped annoying tuple_array, replaced with better-behaved RefArray
nailed down the full fuzzing test for MaterialHyperElastoPlastic1
Merge branch 'master' into feat/crystal_plasticity_finite
a bit lost in debugging materialhyperelastoplastic1
Reached consistent standalone and in-µSpectre stress (not yet K)
exact comparison to deGeus now works for MaterialHyperElastoPlastic1
standalone case now also works
workaround for g++-8's internal compiler error
docker file fix
dockerfile fix
dockerfile fix
jenkins unicode handling and deleted redundant test
typo
fixed clang optimization bug
trying to understand jenkins error
killed non-ascii characters from test output for jenkins
trying to identify the tests that crash jenkins
rolling back the changes to see which one messes up Jenkins
rolling back the changes to see which one messes up Jenkins 2
rolling back the changes to see which one messes up Jenkins 3
rolling back the changes to see which one messes up Jenkins 4
revert unnecessary cancelling of utf8 output
Probably mergeable fix for MaterialHyperElastoPlastic1
trigger
Test Plan: Jenkins passes
Reviewers: RLeute
Reviewed By: RLeute
Maniphest Tasks: T2090
Differential Revision: https://c4science.ch/D224