Commit Graph

305 Commits

Author SHA1 Message Date
Pratheek Shanthraj 65b22f9a40 calculate analytic jacobian from xxx0 and not xxxsub0 2014-11-25 17:20:52 +00:00
Pratheek Shanthraj 23d68114e3 cleaned up stress integrations and some documentation 2014-11-13 12:53:20 +00:00
Pratheek Shanthraj 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
Martin Diehl 29951a9e1a named 99 representation according to other constitutive laws 2014-11-06 11:49:37 +00:00
Martin Diehl 18b49fbac8 line in OMP statement too long 2014-11-04 21:32:16 +00:00
Pratheek Shanthraj 76442942b1 damage def grad updated in stress integration loop and not as a dot state 2014-11-03 10:43:36 +00:00
Pratheek Shanthraj 9c94eb4be6 OMP bug fix from previous commit 2014-11-01 11:43:43 +00:00
Pratheek Shanthraj f9cec3079e overhaul of kinematics from FeFp to FeFiFp decomposition 2014-10-31 19:03:08 +00:00
Pratheek Shanthraj ebd285f565 reworking damage routines 2014-10-28 01:18:10 +00:00
Luv Sharma b65ccb0181 changed isotropic ductile damage to be inline with Fe..Fd..Fp decomposition 2014-10-27 14:15:25 +00:00
Pratheek Shanthraj 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
Pratheek Shanthraj 96f036e34e updated MPI reporting in line with recent changes 2014-10-10 16:21:10 +00:00
Pratheek Shanthraj ba65d04bb3 removed redundant crystallite_temperature/heat and materialpoint_heat and using temperature from the thermal module 2014-10-10 12:28:57 +00:00
Pratheek Shanthraj c8929b47d3 only output from the root processor for parallel runs 2014-10-09 20:23:06 +00:00
Pratheek Shanthraj 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
Pratheek Shanthraj 5c3f4e3e69 some fixes to get homogenisation none working with recent changes 2014-09-26 15:16:10 +00:00
Pratheek Shanthraj c2c5c0c521 subsumed constitutive_damage/thermal into constitutive 2014-09-23 10:38:20 +00:00
Pratheek Shanthraj 6ace12be0c removed unused variables 2014-09-22 20:34:42 +00:00
Luv Sharma e83a0fb3f7 polished field state related changes and brittle damage 2014-09-22 18:15:19 +00:00
Martin Diehl 7cb7815176 polishing style 2014-09-13 10:04:44 +00:00
Luv Sharma dc406a01c0 added funtions to get averged properties at integration points. 2014-09-10 08:37:12 +00:00
Franz Roters b6847ebb01 added use mesh statement needed for output of mesh_element 2014-09-09 15:18:49 +00:00
Philip Eisenlohr e8a428613c general polishing; simplification of RKCK45 dotstate assembly for different stages. 2014-09-02 20:11:57 +00:00
Philip Eisenlohr 630d9efffd Heavy bug fixing: Butcher tableau multiplication in RK45 integration scheme, state updating of adaptive Euler, wrong assignment to evolution rate instead of state in fixed-point iterator.
Exchanged possibly non thread-safe matmul in RKCK45, simplified RK45 integration step 1--3 vs 4 handling.
(Thanks to Pratheek, Luv, and Chen for their help!)
2014-09-02 19:46:52 +00:00
Philip Eisenlohr a360f14581 debug now reporting elFE in addition to elCP 2014-08-27 15:54:11 +00:00
Chen Zhang 5bc49e6441 change the debug level of cutback reporting to non-selective, of central solution from basic to extensive, of stiffness perturbation to selective.
fixed few typos and deleted excess whitespace.
2014-08-26 14:44:32 +00:00
Pratheek Shanthraj 7666013758 use subF instead of F for analytic jacobian calculation 2014-08-15 09:04:00 +00:00
Luv Sharma 33b4c0d908 minor typo 2014-08-11 13:33:17 +00:00
Pratheek Shanthraj 8f444b0695 minor changes to multiphysicsOut 2014-08-10 11:14:43 +00:00
Pratheek Shanthraj ec71d77038 corrections to analytic dPdF calculation 2014-08-10 10:27:35 +00:00
Pratheek Shanthraj da5f3d8f85 removed some unused variables 2014-08-08 13:54:08 +00:00
Pratheek Shanthraj 2f5d9376dc call IO_error if inversion error in analytic jacobian calculation 2014-08-07 21:16:37 +00:00
Pratheek Shanthraj 98a297cd9e removed old inaccurate analytic jacobian with exact jacobian. seems to work as well as perturbed jacobian and better than the old analytic jacobian for some simple tests. 2014-08-07 21:08:34 +00:00
Martin Diehl a787d66763 updated restart test, deviations seems to be related to tolerance in stress BC 2014-08-04 17:50:01 +00:00
Pratheek Shanthraj 3d83ac64fd added code for local damage 2014-08-01 14:54:57 +00:00
Martin Diehl a8c0ca66fc corrected linking: use PETSC MPI (when available) rather then system wide version.
little polishing (e.g. debug output for new state)
2014-07-23 13:26:05 +00:00
Martin Diehl 0252fea3d7 fixed small bug in newstate 2014-07-10 08:47:00 +00:00
Martin Diehl 146d151357 disabled multiphysics output because homogenization output was not accessible anymore 2014-07-09 13:34:33 +00:00
Luv Sharma 7dfda9d8af remved bug in phenopower law state initialization and a minor change in Makefile 2014-07-07 14:21:58 +00:00
Martin Diehl 27d861decc fixed calculation of post results size introduced with new state 2014-07-03 13:17:29 +00:00
Luv Sharma d5952138e3 corrected wrong dimensions of aTolstate and inclusion order of files in abaqus and marc interfaces 2014-07-03 12:52:33 +00:00
Martin Diehl 8fa2dcffbd changed to new state, please report bugs to Luv or Martin 2014-07-02 12:27:39 +00:00
Pratheek Shanthraj ac36190f10 no need to allocate a large array for constitutive(thermal,damage)_sizePostResults (changes apply only to new state) 2014-06-30 14:47:30 +00:00
Pratheek Shanthraj 676cba13a8 modified state integrators to perform staggered integration of plasticity damage and thermal internal variables 2014-06-24 23:21:25 +00:00
Pratheek Shanthraj 6347adcb65 fixed error in previous commit 2014-06-23 22:09:15 +00:00
Pratheek Shanthraj d3356bde4e moved mappings for new state layout to material 2014-06-22 18:58:29 +00:00
Martin Diehl 2160b37b1e fixed warning message in constitutive 2014-06-17 15:24:44 +00:00
Martin Diehl 3533138936 removed delta state for J2 and phenopowerlaw when using new state 2014-06-17 06:54:49 +00:00
Martin Diehl 5bd80123b4 fixed two severe bugs in new state, now a little bit faster (399 vs. 378 sec) and more memory efficicient (251312 vs. 236832 kbytes) for Phenopowerlaw 16x16x16 example (short load only) 2014-06-16 19:19:38 +00:00
Luv Sharma 5755ed547b applied new State for nonlocal model and a trivial changes in crystallite 2014-06-13 20:53:17 +00:00