15 Commits

Author	SHA1	Message	Date
Jukka Aho	65eb014de9	first attemps to make properly linearized version of mortar projection for finite sliding. not working at the moment, it has convergence issues.	2016-02-23 11:32:53 +02:00
Jukka Aho	de3383288a	little changes	2016-02-10 22:21:30 +02:00
Jukka Aho	ff6abfc5e8	small bug fixes	2016-02-05 12:27:36 +02:00
Jukka Aho	73472b5e70	drop near nonzero values when creating sparse matrices. function to find nonzero rows from sparse matrix.	2016-02-05 11:32:50 +02:00
Jukka Aho	482aca2aeb	sparse rhs: calculate several right hand sides at once	2015-12-31 08:37:47 +02:00
Jukka Aho	ee8cf2d273	check for incorrect size	2015-12-30 17:24:01 +02:00
Jukka Aho	ac33036bda	2d frictionless contact almost workign.	2015-12-29 17:50:41 +02:00
Jukka Aho	bba9d380fb	more general way to define saddle point problem.	2015-12-23 01:52:28 +02:00
Jukka Aho	4b07da194a	improved performance	2015-12-04 07:27:40 +02:00
Jukka Aho	0c5c9e35c4	direct solver performance	2015-12-03 11:29:01 +02:00
Jukka Aho	9d199a5b65	performance improvements.	2015-12-02 17:42:48 +02:00
Jukka Aho	fe55cb0faa	2d tie contact working.	2015-11-24 03:06:56 +02:00
Jukka Aho	ebad4a3062	2d mortar	2015-11-18 01:19:04 +02:00
Jukka Aho	6ae28fc689	rewrite assembly, see #69. a lot of tests probably fail but the most important ones pass	2015-11-12 21:54:46 +02:00
Jukka Aho	c6fe18c15c	added simple sparse matrix type	2015-11-12 08:15:55 +02:00