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29 Commits

Author SHA1 Message Date
Jukka Aho 7305d20650 fixes. 2015-12-03 16:28:35 +02:00
Jukka Aho ee7667b44d performance improvements. 2015-12-02 17:42:48 +02:00
Jukka Aho ee9c59b1eb elasticity notebook 2015-12-02 08:36:53 +02:00
Jukka Aho d9ffa21a71 elasticity solver example updated 2015-11-28 14:06:12 +02:00
Jukka Aho 664b8bb3c4 elasticity solver 2015-11-25 10:09:07 +02:00
Jukka Aho aba63bb44c tutorial notebook working again 2015-10-27 06:37:58 +02:00
Jukka Aho 1844530303 - problem can be now represented using potential energy or residual 
force vector, autodiff takes care of linearization

- elasticity equations are now solved using e.g. principle of minimum
  potential energy. syntax is quite good, see notebook.

- updated how to interpolate fields, by introducing function spaces.
  syntax is now good. still have to figure out how to do time derivatives

- etc. etc. tutorial is broken at the moment, i took of get_lhs and
  get_rhs because they didn't really work.
 2015-10-26 05:40:41 +02:00
Jukka Aho 9b5b88116b volume load 2015-10-23 01:11:45 +03:00
Jukka Aho 6258fd00ba . 2015-10-22 21:11:14 +03:00
Jukka Aho 6ec0cb8491 elasticity equations 2015-10-22 07:00:13 +03:00
Jukka Aho 692cd1a751 elasticity solver design restarted. 2015-10-21 07:24:19 +03:00
Jukka Aho 4d2af1c039 Gets better all the time. 2015-08-27 08:18:20 +03:00
Jukka Aho 3afa0e5d47 Introduced the concept of element and equation. 2015-08-26 01:39:04 +03:00
Jukka Aho b3bc9dc07b Broken again. 2015-08-24 01:14:03 +03:00
Jukka Aho 9c500aac89 Updated concept of elements. 2015-08-22 20:55:24 +03:00
Jukka Aho a456187b04 3d model visualized. 2015-08-19 22:51:44 +03:00
Jukka Aho f299ea81e9 updated. 2015-08-19 18:50:43 +03:00
Jukka Aho 21c9c19f1d Minor update. Again working on elasticity solver notebook. 2015-08-17 21:46:58 +03:00
Jukka Aho 5181755ca5 Updated shape functions. Let's calculate them. 2015-08-13 00:39:20 +03:00
Jukka Aho 64f8ce0327 Finally working... 2015-08-11 22:48:35 +03:00
Jukka Aho f04a912192 Added autodiff version, still not converging... 2015-08-11 00:29:22 +03:00
Jukka Aho 1aa1ccb4c1 still wondering, does not converge 2015-08-10 23:01:44 +03:00
Jukka Aho 6aa70b7cad updated notebook 2015-08-01 20:54:25 +03:00
Jukka Aho 8ff02645b2 nice progress, still unfinished 2015-07-30 00:13:14 +03:00
Jukka Aho 0625da67bb unfinished notebook... 2015-07-28 22:27:41 +03:00
Jukka Aho 49f01bd3e3 unfinished, some ideas 2015-07-02 22:21:41 +03:00
Jukka Aho acfaf582cb updated for quadratic tetras 2015-06-28 20:27:15 +03:00
Jukka Aho 7ba60c8dc7 unfinished notebooks 2015-06-25 23:11:57 +03:00
Jukka Aho 88f1f58837 elasticity solved and visualized 2015-06-25 00:47:03 +03:00