Commit Graph

12 Commits

Author SHA1 Message Date
Martin Diehl 5e9e8497e6 new solver is now compiling without a PETSc installation, however only the plain basic solver is available then.
also removed reporting of PETSc related variables in the case it is not installed/found
2012-08-28 19:19:47 +00:00
Martin Diehl 0959ff3299 substituted hand written matrix inversion by LAPACK version with precision selection.
also introduced check for inversion into DAMASK_spectral_Utilities.f90 for the stress BC calculation. This part is further improved by using 5% of the reference stiffness to avoid trouble in the fully plastic regime (where the stiffness is underestimated)

Test for Marc 2010 is updated because the new inversion give slightly different results near 0 (order of e-13)
2012-08-28 16:59:45 +00:00
Martin Diehl 96ba5ecae4 moved some more 'mesh related' functions for post processing from math.f90 to mesh.f90
f2py functions remaining in math.f90 now uses assumed size arrays in order to have simpler interfaces. This is only working with python 2.7!
changed python pre- and postprocessing scripts.
If you encounter any problems whith core modules, try to remove the old core.so in the lib/damask
2012-08-27 08:04:47 +00:00
Pratheek Shanthraj c2c31a0a59 added SolverBasicPETSC module to the new FFT solver (solves the basic scheme using PETSc when mysolver = basicpetsc in numerics.config)
some bug fixes
2012-08-14 16:58:23 +00:00
Pratheek Shanthraj 259eb7850e more work on array ordering in new solver. (now working but not tested) 2012-08-10 17:01:58 +00:00
Martin Diehl b324a98014 changed order of most arrays to fortran-fast, whole new solver still work in progress 2012-08-09 13:04:56 +00:00
Pratheek Shanthraj d0933dad7b added filter option to the spectral solver to mitigate spurious oscillations due to gibb's phenomenon. activate by setting myfilter in config file appropriately (currently only 'none' and 'cosine' options coded). more cleaning up of AL code 2012-08-07 17:23:13 +00:00
Martin Diehl 948d9c03d0 new version of modular solver structure 2012-08-03 09:25:48 +00:00
Martin Diehl d4163dd16f further work on modularization, basic scheme is now calculating the same results as DAMASK_spectral.f90 2012-07-30 14:06:22 +00:00
Pratheek Shanthraj c341ddd855 more modularization…. 2012-07-26 13:58:47 +00:00
Martin Diehl 4ed68bb4ae next round in modularization 2012-07-25 14:01:39 +00:00
Martin Diehl e1faad8bcf next round in modularizzation of solvers 2012-07-24 17:07:10 +00:00