Commit Graph

1859 Commits

Author SHA1 Message Date
Pratheek Shanthraj dc0745800f reworked anisotropic brittle damage 2014-11-07 12:08:56 +00:00
Martin Diehl 69b150319f fully introduced non-schmid behavior 2014-11-07 11:23:34 +00:00
Martin Diehl eee863956f added flush(6) for debugging 2014-11-06 21:05:35 +00:00
Pratheek Shanthraj 4fcd1821cf reworked anisotropic ductile model 2014-11-06 17:52:43 +00:00
Pratheek Shanthraj 9c474796ac cleaning up and meaningful renaming 2014-11-06 17:41:34 +00:00
Haiming Zhang a72a9ed8ec Add the generation rate of vacancy induced by dislocation movement. 2014-11-06 16:53:34 +00:00
Martin Diehl 29951a9e1a named 99 representation according to other constitutive laws 2014-11-06 11:49:37 +00:00
Martin Diehl b443ac6321 nicer preprocessor statements 2014-11-06 11:47:27 +00:00
Martin Diehl 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
Martin Diehl 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
Martin Diehl 6fc3908c71 prepared for merging postResults rate calculation in one loop 2014-11-05 19:39:23 +00:00
Martin Diehl 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
Martin Diehl 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
Pratheek Shanthraj a61c3059ef missing file in previous commit 2014-11-05 17:47:46 +00:00
Pratheek Shanthraj f2211260e3 introduced possibly nonlocal anisotropic ductile damage model 2014-11-05 17:41:08 +00:00
Pratheek Shanthraj 94ba7e6246 added accumulated shear as a dot state for cleaner integration with ductile damage models 2014-11-05 17:07:31 +00:00
Pratheek Shanthraj ade918246c reduced number of state variables. some cleaning up 2014-11-05 17:05:40 +00:00
Martin Diehl a21f4d80db removed some leftovers of the shearbanding part 2014-11-05 09:53:08 +00:00
Martin Diehl c2799585d9 introduced non schmid tensor calculation in dot state, also not active yet 2014-11-05 09:35:49 +00:00
Martin Diehl c66fc95dda made a bunch of arrays simple scalars to improve readability, commented loops 2014-11-05 09:24:08 +00:00
Martin Diehl 816169fbec continued work on integration of non schmid behavior. not active yet 2014-11-05 09:03:04 +00:00
Martin Diehl 18b49fbac8 line in OMP statement too long 2014-11-04 21:32:16 +00:00
Luv Sharma e36880e3dc fixed typo 'orthorhombic' 2014-11-03 15:41:05 +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 0ad917dceb nicer FEM parameters 2014-11-03 10:36:07 +00:00
Pratheek Shanthraj 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
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 26a609dbee nicer permutation of cleavage planes 2014-10-31 18:37:37 +00:00
Martin Diehl 629ff8bdef reverted back to r 3644 to get rid of buggy behavior 2014-10-31 10:39:02 +00:00
Haiming Zhang 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
Pratheek Shanthraj b0469854c8 brittle anisotropic damage on cleavage planes 2014-10-28 20:57:12 +00:00
Pratheek Shanthraj 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
Pratheek Shanthraj ceb294b77a labels should always be in lower case 2014-10-28 18:02:18 +00:00
Pratheek Shanthraj 16fc93d7db deleting and renaming files consistently with svn 2014-10-28 16:41:29 +00:00
Luv Sharma df58327dff renamed damage modules/functions etc.
brittle -> isoBrittle ; ductile -> isoDuctile; anisotropic-> anisoBrittle
2014-10-28 10:49:12 +00:00
Pratheek Shanthraj 14d71eb35b cleaner interface for ductile damage models 2014-10-28 02:42:25 +00:00
Pratheek Shanthraj ebd285f565 reworking damage routines 2014-10-28 01:18:10 +00:00
Luv Sharma 88159d1458 added function to return degraded stiffness where Fe..Fd..Fp decomposition not implemented 2014-10-27 15:33:35 +00:00
Su Leen Wong 53ae245e4f Added martensite lamellar term to mean free path of slip 2014-10-27 15:14:45 +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
Martin Diehl bec0af7b06 started to introduce non-schmid behavior and disabled shear banding in dislokmc 2014-10-27 09:19:36 +00:00
Noriki Fujita aa608573b9 fixed bug about internal energy calculation 2014-10-24 07:45:00 +00:00
Su Leen Wong dfd5be70b5 Tolerance for TRIP volume fraction 2014-10-23 13:51:18 +00:00
Noriki Fujita 0fb61d8f4a Fixed SDV output, added internal energy output for ABAQUS Explicit 2014-10-23 09:28:21 +00:00
Noriki Fujita 32c4eeb0ff Added thermo-mechanical element type for ABAQUS 2014-10-23 08:17:37 +00:00
Pratheek Shanthraj cb81624b74 history variable is initial state not current state 2014-10-22 10:29:40 +00:00
Pratheek Shanthraj b54782046d increased size of petsc_options string 2014-10-21 16:25:53 +00:00
Martin Diehl 78eb90a754 added missing ticks 2014-10-21 15:35:14 +00:00
Martin Diehl 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
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
Martin Diehl f9a1e71207 added source 2014-10-20 08:17:09 +00:00
Pratheek Shanthraj fec71e2986 missing variable definitions 2014-10-16 08:15:57 +00:00
Pratheek Shanthraj 898aa0e9bf use slip system families for anisotropic ductile damage 2014-10-16 02:11:14 +00:00
Pratheek Shanthraj 4a445a9f54 fracture strain energy and plastic strain indexed by instance and not phase 2014-10-16 01:50:47 +00:00
Luv Sharma 92d5c89d4b started implementing anisotropic damage 2014-10-15 15:02:29 +00:00
Pratheek Shanthraj 32d558d1d6 set svn Id property for recently added files 2014-10-15 13:48:19 +00:00
Martin Diehl f9f258d639 fixed bug in initializtion of phase instance, added svn properties for FEM code 2014-10-15 12:22:09 +00:00
Pratheek Shanthraj 1f795d674c phase_thermalInstance was not being counted 2014-10-14 07:54:25 +00:00
Luv Sharma 674185a8de big fixes 2014-10-14 03:30:59 +00:00
Luv Sharma 4e3f8245a7 some improvements for void nucleation 2014-10-14 01:10:42 +00:00
Luv Sharma fc6c61471f pvec still used in FEZoo 2014-10-14 00:33:38 +00:00
Pratheek Shanthraj 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
Pratheek Shanthraj a057c540e0 temperature initialised to value from load case file 2014-10-13 17:54:27 +00:00
Pratheek Shanthraj 45dffc704c removed unused function arguments 2014-10-13 17:52:33 +00:00
Martin Diehl 75d8cacfbc removed old state pointer (p_vec) 2014-10-13 12:31:04 +00:00
Martin Diehl eeac38dd1a polishing 2014-10-13 08:44:49 +00:00
Martin Diehl 8f1a2cd2ae core module does not compile because it does not include PETSc 2014-10-11 16:54:59 +00:00
Pratheek Shanthraj bc9cf40371 vacancy diffusion proportional to accumulated slip (pipe diffusion along dislocations) 2014-10-11 10:39:44 +00:00
Pratheek Shanthraj 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
Pratheek Shanthraj 616a44f898 - added get slip rate helper function
- added vacancy generation rate
- cleaned up some bugs
2014-10-11 09:45:30 +00:00
Pratheek Shanthraj dd16851ab7 implemented possibly diffusive vacancy physics. to be coupled with micro void nucleation and ductile damage 2014-10-10 20:55:09 +00:00
Pratheek Shanthraj b8a45f660e reinstating changes lost in previous commit 2014-10-10 16:45:14 +00:00
Luv Sharma 9b1e55f0e4 added helper functions to communicate accumulated slip between damage and plasticity modules 2014-10-10 16:34:51 +00:00
Pratheek Shanthraj e943a3a8b0 fixed typo 2014-10-10 16:23:19 +00:00
Pratheek Shanthraj 96f036e34e updated MPI reporting in line with recent changes 2014-10-10 16:21:10 +00:00
Pratheek Shanthraj 76f5495038 fixed bug for when petsc is not defined 2014-10-10 16:02:42 +00:00
Pratheek Shanthraj eacb048c83 fixed compilation error 2014-10-10 15:58:18 +00:00
Martin Diehl d095c2484d simplified multi processor (MPI) reporting 2014-10-10 13:08:34 +00:00
Luv Sharma 1657e0f7ba started implementing a void fraction based ductile damage model. 2014-10-10 12:42:12 +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 d10f8d3af6 move heatGen to adiabatic 2014-10-10 08:58:25 +00:00
Pratheek Shanthraj 885a71c0b7 cleaned up compilation for FEM 2014-10-10 08:40:59 +00:00
Pratheek Shanthraj c8929b47d3 only output from the root processor for parallel runs 2014-10-09 20:23:06 +00:00
Pratheek Shanthraj 45bedec229 damage diffusion tensor should be in reference configuration 2014-10-09 15:56:15 +00:00
Luv Sharma 2eadb0a178 changed thermal heatGen to thermal adiabatic 2014-10-09 14:08:32 +00:00
Luv Sharma fc57c6e572 added thermal adiabatic file 2014-10-09 14:06:45 +00:00
Pratheek Shanthraj c1a5ce047f disable openMP for FEM compilation 2014-10-06 20:45:04 +00:00
Pratheek Shanthraj 2712ce0254 polishing 2014-10-06 17:01:39 +00:00
Martin Diehl 020e697b74 small polishing 2014-10-01 20:36:00 +00:00
Pratheek Shanthraj 4d7a9ce030 bug fix 2014-10-01 16:35:56 +00:00
Luv Sharma ee60ea8d5b some improvements in ductile model 2014-10-01 15:18:33 +00:00
Martin Diehl 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
Su Leen Wong 0824335b10 TRIP contribution to Lp and dotState 2014-10-01 08:11:39 +00:00
Pratheek Shanthraj 3aa5ca68c5 marc/abaqus includes for ductile damage 2014-09-30 13:25:07 +00:00
Pratheek Shanthraj 3da023a1ba thermo-mechanical example 2014-09-29 12:40:57 +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 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
Pratheek Shanthraj 590eb31ed0 some more renaming or thermal related routines 2014-09-26 18:07:48 +00:00
Pratheek Shanthraj c39aac9c9d makefile to go with renaming 2014-09-26 16:10:41 +00:00
Pratheek Shanthraj 40cd991496 thermal_none to thermal_isothermal 2014-09-26 16:09:25 +00:00
Pratheek Shanthraj dabfa6d2e6 renamed get/put thermal to get/put temperature and thermal_none to thermal_isothermal 2014-09-26 16:07:26 +00:00
Pratheek Shanthraj d4076e4db9 some fixes to get ductile damage working with recent changes 2014-09-26 15:23:10 +00:00
Pratheek Shanthraj 5c3f4e3e69 some fixes to get homogenisation none working with recent changes 2014-09-26 15:16:10 +00:00
Luv Sharma d3fd4bdf90 started adding a ductile damage model 2014-09-26 10:38:13 +00:00
Pratheek Shanthraj 82932c3708 added field quantity output 2014-09-26 10:34:36 +00:00
Pratheek Shanthraj 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
Pratheek Shanthraj 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
Pratheek Shanthraj 34c33cca13 changed Noutput to constitutive_nonlocal_Noutput for consistency 2014-09-26 10:21:00 +00:00
Su Leen Wong 1c38d42a0b Projection matrices for transformation 2014-09-24 12:31:16 +00:00
Luv Sharma c38b80ad49 updated module include list for abaqus interface also. 2014-09-24 11:11:17 +00:00
Luv Sharma a0b724836e typo fixed 2014-09-24 10:45:46 +00:00
Su Leen Wong 4d351ccba1 Outputs for TRIP volume fraction 2014-09-24 07:26:27 +00:00
Su Leen Wong c2ee6ff299 Renaming transformation input variables to more logical names 2014-09-23 15:38:41 +00:00
Pratheek Shanthraj 556d485ca4 typo: diffusion not difusion 2014-09-23 12:30:52 +00:00
Pratheek Shanthraj 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
Pratheek Shanthraj d2dee58703 removed obsolete thermal and damage modules 2014-09-23 10:42:57 +00:00
Pratheek Shanthraj c2c5c0c521 subsumed constitutive_damage/thermal into constitutive 2014-09-23 10:38:20 +00:00
Pratheek Shanthraj c029554c31 better naming damage_local --> damage_brittle 2014-09-23 08:43:16 +00:00
Pratheek Shanthraj 854879d277 undid some marc/abaqus related changes 2014-09-23 08:19:15 +00:00
Pratheek Shanthraj bb7f9be6ea remove obsolete constitutive field modules 2014-09-22 20:57:12 +00:00
Pratheek Shanthraj cb4117df95 adiabatic part of possibly conductive thermal model 2014-09-22 20:55:54 +00:00
Pratheek Shanthraj 3948d99f4f local part of possibly nonlocal brittle damage model 2014-09-22 20:38:19 +00:00
Pratheek Shanthraj f6c0f7062e moved field initialization from homogenization to material since it is needed in crystallite 2014-09-22 20:36:55 +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 2b35cc041e fixed wrong line continuation 2014-09-19 19:38:59 +00:00
Luv Sharma 649ec1fca8 Finished applying newstate to Homogenization. 2014-09-19 17:59:06 +00:00
Luv Sharma 4bbd6583a0 prepared for using new state structure in homogenization 2014-09-18 15:27:52 +00:00
Martin Diehl f64418f29a removed multithreaded FFTW, does not make a big time difference and will simplify linking when using PETSc 2014-09-18 15:23:11 +00:00
Chen Zhang 2d460c3b78 remove redundant debug output 2014-09-16 18:22:03 +00:00
Pratheek Shanthraj cc7064d025 changed default petsc_options for FEM and removed unused variables 2014-09-16 10:02:37 +00:00
Martin Diehl 27026c7f6a fixed missing initialization of output in RGC that got lost in Rev 3452 2014-09-16 09:50:37 +00:00
Su Leen Wong 74db2ef064 Small fix for missing constitutive dislotwin output 2014-09-16 08:02:19 +00:00
Martin Diehl 7cb7815176 polishing style 2014-09-13 10:04:44 +00:00
Luv Sharma 05d980f1e3 minor fixes 2014-09-12 15:58:03 +00:00
Su Leen Wong f8646daf85 Added projection matrix for strain-induced transformation 2014-09-12 09:10:19 +00:00
Martin Diehl 5b6f143fb0 intel fortran behaves strange for standard check:
https://software.intel.com/en-us/forums/topic/506419
worked around that
2014-09-11 16:02:05 +00:00
Pratheek Shanthraj d6080d332d updated to be compatible with latest version of petsc.
Please change your PETSC_DIR to /opt/petsc-dev and PETSC_ARCH to ifort (gfort or ifort-debug for gfortran and debugging version respectively on maws01 also available)
2014-09-11 13:28:15 +00:00
Martin Diehl 4aa2c65d1e next try to make the makefile work in all possible cases for FEM and spectral 2014-09-11 09:51:38 +00:00
Luv Sharma 7c60c45f80 corrected typos and some field related changes 2014-09-10 18:26:12 +00:00
Martin Diehl 0af667e94d set search path (VPATH) to ../private/FEM/code only in case FEM solver is the target 2014-09-10 16:27:53 +00:00
Luv Sharma 2f76ecf0e3 fixed error in use statement. 2014-09-10 15:12:14 +00:00
Luv Sharma 7b5cbf4199 now compiling thermal_adiabatic.f90 also and some field related changes 2014-09-10 15:05:28 +00:00
Luv Sharma e8f8655c98 fixed buggy initialization. Now initialising in similar way to constitutive models. 2014-09-10 14:14:03 +00:00
Su Leen Wong 8e6ea7d9c7 Added Ctrans to homogenizedC and strain-induced martensite part to basic states 2014-09-10 12:12:17 +00:00
Luv Sharma dc406a01c0 added funtions to get averged properties at integration points. 2014-09-10 08:37:12 +00:00
Martin Diehl f1e345dcdb fixed compilation for FEM 2014-09-09 15:59:41 +00:00
Franz Roters b6847ebb01 added use mesh statement needed for output of mesh_element 2014-09-09 15:18:49 +00:00
Luv Sharma 923adbc2d3 added auxillary functions: get/put 'Physics' to communicate regularised/ unregularised values between solver and constitutive physics 2014-09-05 16:31:27 +00:00