Commit Graph

140 Commits

Author SHA1 Message Date
Philip Eisenlohr ffdf478b62 all parameters as slip family-dependent 2023-08-04 13:07:42 -04:00
Sharan Roongta 485839b651 consistent names 2023-08-01 18:03:00 +02:00
Sharan Roongta 4191762a41 seems redundant 2023-08-01 11:07:07 +02:00
Sharan Roongta 6b85ee47d4 new names 2023-08-01 10:49:43 +02:00
Sharan Roongta a113492600 example file updated 2023-07-28 11:21:27 +02:00
Sharan Roongta af2a4c6e72 more readable 2023-07-26 16:32:47 +02:00
Sharan Roongta 2547d4a25c clear names 2023-07-25 23:04:29 +02:00
Sharan Roongta c4134f2358 updated examples 2023-07-25 11:04:38 +02:00
Martin Diehl 9651f3e486 examples follow current implementation
small polishing/consistent capitalization
2023-07-17 18:03:31 +02:00
Philip Eisenlohr 96de1abc04 forest projection of both edge and screw character with adjustment parameter f_edge 2023-06-22 14:16:27 -04:00
Martin Diehl 289765cae3 better values and documentation 2023-04-28 00:39:52 +02:00
Philip Eisenlohr eeb0825e63 adjusting to original publication
Our implementation is using synonymous names for parameters compared to the paper by J.A. Wollmershauser, B. Clausen, and S.R. Agnew.

'xi_inf' and 'chi_inf' are not strictly "asymptotic values", but stresses that correspond to the back-extrapolation from the terminal linear hardening stage (characterized by 'h_inf_xi/chi').

All parameters are referenced back to their counterparts in the paper by J.A. Wollmershauser, B. Clausen, and S.R. Agnew.
2023-03-31 17:54:25 +00:00
Martin Diehl 13630325c3 notation following paper
https://doi.org/10.1016/j.jmps.2016.10.012
DAMASK paper
2023-03-13 17:23:28 +01:00
Martin Diehl e5b7ad335f debug.yaml causes more work than it saves 2023-02-13 22:26:58 +01:00
Martin Diehl f427b85967 re-fit for new phenopowerlaw formulation 2023-01-23 21:51:08 +01:00
Martin Diehl 1174e94486 re-fit
- new phenopowerlaw formulation for hardening
- physics-based interactions (scaled DDD results such that
  self-hardening is 1.0)
2023-01-15 01:34:30 +01:00
Martin Diehl 6c1edaeaac new data for Aluminum 2023-01-15 01:33:50 +01:00
Martin Diehl 695d78eb35 have EOL and EOF 2023-01-08 14:32:13 +01:00
Martin Diehl 47e29f47fb re-fit
using higher order polynomial where appropriate. Code for fitting in
"parameters" repository
2023-01-08 14:31:54 +01:00
Martin Diehl 976cfd501a thermal expansion coefficients for SiC
this material was the initial motivation for adding fourth order
polynomials, but I could not find a reliable source for the graphs send
to damask@mpie.de. It seems that the CTE levels off for even higher
temperature which calls for a higher order polynomial
2023-01-08 14:31:43 +01:00
Martin Diehl eb74d5a097 polishing 2023-01-08 11:54:42 +01:00
Martin Diehl 64fbfbb206 re-fit with correct conversion between Celsius and Kelvin
procedure is documented in the 'parameters' repository
2023-01-08 10:58:01 +01:00
Martin Diehl b9195a121f commonly used scaling 2023-01-08 10:57:36 +01:00
Martin Diehl 1711bf3220 re-fit using correct scaling
code is in 'parameters' repository
2023-01-08 10:57:06 +01:00
Martin Diehl 81870a6111 re-fit data
some small adjustments, procedure is now reproducible using "parameters"
repository
2023-01-08 00:25:43 +01:00
Martin Diehl 8d9df30090 legacy example
- undocumented
- not atomic
2023-01-07 22:01:03 +01:00
Martin Diehl cca5d6d495 impoved naming 2022-12-09 06:48:16 +01:00
Sharan Roongta 9d71ffa3ee better naming 2022-11-24 11:23:10 +01:00
Martin Diehl ef435ee7d1 commonly used variable name 2022-11-20 09:40:15 +01:00
Martin Diehl 28ea09050d polishing 2022-10-25 23:18:22 +02:00
Martin Diehl ff3e08531e including test 2022-10-23 12:42:17 +02:00
Martin Diehl 0c83245d4b example files for TWIP/TRIP
I'm not able to reproduce the results from https://doi.org/10.1016/j.actamat.2016.07.032,
but these parameters give results that are qualitatively ok
2022-09-22 16:39:23 +02:00
Martin Diehl 576c79a619 following DAMASK paper 2022-06-13 14:08:45 +02:00
Martin Diehl 9b94aca09f new example file 2022-06-08 23:28:54 +02:00
Martin Diehl 1b5194288b polished tests, consistent variable name 2022-06-04 07:26:45 +02:00
Martin Diehl 77f586b1d7 Merge remote-tracking branch 'origin/development' into consistent-damage-parameter-names 2022-05-22 23:35:42 +02:00
Martin Diehl 0f1d0cbd61 copy and paste error 2022-05-17 08:53:32 +02:00
Martin Diehl b3992e0ff0 test new example files 2022-05-16 23:24:29 +02:00
Martin Diehl cda6e0af35 some difference to pure Ni 2022-05-13 11:44:02 +02:00
Martin Diehl 37eb567451 dataset for Platinum 2022-05-13 11:10:02 +02:00
Martin Diehl 8b3a0982c6 rename was missing (is already in code) 2022-04-27 05:58:05 +02:00
Martin Diehl fb633798af following paper 2022-04-01 19:47:40 +02:00
Martin Diehl 692b6d66ec following hierarchical structure 2022-02-20 15:51:51 +01:00
Martin Diehl 909e1461b9 show thermal options 2022-02-19 23:11:10 +01:00
Martin Diehl 4cc7f94eef guide the user 2022-02-19 23:10:05 +01:00
Martin Diehl eca57d3b5f Merge remote-tracking branch 'origin/development' into dislotwin-fix-TWIP-TRIP 2022-02-17 08:17:39 +01:00
Martin Diehl bba105c2a8 re-fit, documented details 2022-02-13 18:37:34 +01:00
Martin Diehl e3a64ae4ff don't fit close to 0K
cryogenic temperatures are normally not of interest, avoid considering
the strongly curved region below 80K in the fit gives probably better
extrapolation properties for T>300K
2022-02-13 14:57:01 +01:00
Martin Diehl ba16ea21a0 avoid overfitting
there are only 3 data points for C_13, with one close to 0K. Leave this
point out and fit only a 1st order polynomial
2022-02-13 14:48:15 +01:00
Martin Diehl bb6a62c475 more temperature dependent data 2022-02-13 13:49:19 +01:00