 Jukka Aho
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65eb014de9
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first attemps to make properly linearized version of mortar projection for finite sliding. not working at the moment, it has convergence issues.
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2016-02-23 11:32:53 +02:00 |
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Jukka Aho
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21d7592c80
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Incremental formulation works now, also finite sliding without proper linearization (very slow convergence)
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2016-02-16 17:40:11 +02:00 |
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Jukka Aho
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a81f3319ca
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test models and mortar stuff
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2016-02-16 12:25:24 +02:00 |
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Jukka Aho
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3d69b891bd
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removed empty files
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2016-02-13 01:18:17 +02:00 |
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Jukka Aho
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46cdded2fe
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moved logo for a better visualization
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2016-02-13 01:15:49 +02:00 |
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Jukka Aho
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ac21938550
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playing with an idea, should we have separate file for every test to make development easier...?
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2016-02-13 01:15:02 +02:00 |
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Jukka Aho
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886a52ffe6
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prehook: calculate normal-tangential coordinates for elements before assembly and throw error if projection is going to fail
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2016-02-13 01:13:38 +02:00 |
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Jukka Aho
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d8319d6f93
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removed obsolete (and potentially non-meaninful) test routine for elements. for nonlinear geometry we need to have some good way to distinguish between initial and deformed coordinates
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2016-02-13 01:12:24 +02:00 |
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Jukka Aho
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9eed19de82
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removed overengineering
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2016-02-13 01:10:30 +02:00 |
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Jukka Aho
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4bf2d20204
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added option for nonlinear elasticity; set problem.properties.finite_strain=false to get linear solution if no any other nonlinearities
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2016-02-13 01:10:03 +02:00 |
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Jukka Aho
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dd2bb6eba0
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bug fix: for trivial solution norm=0 and always converged..?
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2016-02-13 01:08:56 +02:00 |
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Jukka Aho
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85ec9758f3
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pre and posthooks for assembly
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2016-02-13 01:08:07 +02:00 |
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Jukka Aho
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9aa1ed98cd
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new tests
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2016-02-11 21:28:16 +02:00 |
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Jukka Aho
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6fd5dc36cc
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separated 2d mortar code to its own file
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2016-02-11 18:42:20 +02:00 |
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Jukka Aho
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3fdb61d2a5
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Geometrically nonlinear formulation for 3d.
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2016-02-11 16:16:15 +02:00 |
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Jukka Aho
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56a0ed04e1
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fixed tests
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2016-02-11 12:07:25 +02:00 |
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Jukka Aho
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7cc14c57c8
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minor fixes to incremental formulation
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2016-02-11 02:51:27 +02:00 |
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Jukka Aho
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2cca0a5677
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added geometrically nonlinear option to 2d models
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2016-02-11 02:50:43 +02:00 |
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Jukka Aho
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de3383288a
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little changes
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2016-02-10 22:21:30 +02:00 |
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Jukka Aho
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d96a16551a
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frictionless again working #2
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2016-02-09 18:29:28 +02:00 |
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Jukka Aho
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4a9d43de75
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frictionless again working :)
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2016-02-09 14:47:23 +02:00 |
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Jukka Aho
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bd6f958436
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frictional contact tests, not working yet
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2016-02-09 13:43:27 +02:00 |
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Jukka Aho
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79dbd673a1
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added backgrounds with logo
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2016-02-09 09:02:40 +02:00 |
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Jukka Aho
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81aff4d8aa
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screenshots from test model geometries & meshes
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2016-02-08 11:33:18 +02:00 |
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Jukka Aho
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0599204774
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removed obsolete notebooks
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2016-02-08 11:13:13 +02:00 |
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Jukka Aho
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ddee7da923
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new notebooks
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2016-02-08 11:10:19 +02:00 |
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Jukka Aho
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70755e64ec
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test models
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2016-02-08 11:04:44 +02:00 |
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Jukka Aho
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6e90492c7b
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yet another attempt to solve overdetermined system. plane strain formulation.
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2016-02-08 02:35:39 +02:00 |
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Jukka Aho
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4a78a66aff
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frictionless 3d contact working.
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2016-02-08 00:31:15 +02:00 |
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Jukka Aho
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73ecc76ce5
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element level contact formulation 2d
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2016-02-07 16:16:28 +02:00 |
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Jukka Aho
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7c4306c30c
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complementarity condition in element level
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2016-02-07 03:23:00 +02:00 |
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Jukka Aho
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cc79ef6877
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continuum elasticity test
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2016-02-06 22:00:36 +02:00 |
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Jukka Aho
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2bb25c4489
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fixes & integration rules
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2016-02-06 21:08:35 +02:00 |
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Jukka Aho
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fb2ee56387
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dual formulation for 3d
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2016-02-06 16:47:14 +02:00 |
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Jukka Aho
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ba5d625b38
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refactor 3d mortar code
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2016-02-06 16:03:29 +02:00 |
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Jukka Aho
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047cae48f5
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fixed weighted gap in 3d problems + some small fixes. nt formulation
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2016-02-06 15:29:35 +02:00 |
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Jukka Aho
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be2da7dd0a
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moved continuum elasticity test
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2016-02-06 15:28:32 +02:00 |
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Jukka Aho
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d2a42c3c14
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mass consistent normals
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2016-02-05 22:26:07 +02:00 |
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Jukka Aho
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589370172f
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more integration rules
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2016-02-05 22:22:40 +02:00 |
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Jukka Aho
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2f990e5eb1
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better mesh
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2016-02-05 22:22:14 +02:00 |
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Jukka Aho
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13aca13c5a
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posthooks for field and boundary assembly
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2016-02-05 14:03:27 +02:00 |
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Jukka Aho
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ff6abfc5e8
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small bug fixes
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2016-02-05 12:27:36 +02:00 |
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Jukka Aho
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73472b5e70
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drop near nonzero values when creating sparse matrices. function to find nonzero rows from sparse matrix.
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2016-02-05 11:32:50 +02:00 |
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Jukka Aho
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552b72100e
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matrices for dual formulation for elements
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2016-02-05 11:32:09 +02:00 |
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Jukka Aho
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2ac577d3f6
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functions to find nodes from dofs and vice versa
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2016-02-05 11:31:23 +02:00 |
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Jukka Aho
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139eff7f55
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update primary field to boundary problems also.
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2016-02-04 17:32:51 +02:00 |
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Jukka Aho
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90c10d19b8
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calculate rotated nodal vector
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2016-02-04 07:28:19 +02:00 |
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Jukka Aho
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75ca704bec
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two test models
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2016-02-04 06:55:08 +02:00 |
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Jukka Aho
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ab741411e0
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first attempts in solving overdetermined system in a more clever way
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2016-02-04 06:54:08 +02:00 |
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Jukka Aho
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6652f48ea2
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fixes
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2016-02-03 20:39:03 +02:00 |
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