Diffusion akantu (features/contact) History

rAKA/src/model/contact_mechanics
features/contact

Jun 23 2021

refactoring the code of the coupler solid contact
8715fb52d00c
·richart on Jun 23 2021, 22:23.

Jun 9 2021

Compilation fixes following application of suggestions
2d30484930cf
·richart on Jun 9 2021, 14:18.

Jun 8 2021

Apply 34 suggestion(s) to 15 file(s)
c71d208ad3a6
·richart / tomohitpundir on Jun 8 2021, 17:35.

Jun 6 2021

tests/examples and python modules for contact code added
59511c932ccc
·pundir on Jun 6 2021, 01:17.

Apr 7 2021

removing memory part for contact mechanics and coupler classes
8c28400314d8
·pundir on Apr 7 2021, 12:16.

Dec 12 2020

correcting pybind11 interface for contact mechanics model
b99db3661dfd
·richart on Dec 12 2020, 11:33.
Bug fix in the constructor of structural_mechanics_model
8baae6e3f69b
·richart on Dec 12 2020, 11:14.

Dec 11 2020

Corrected compilation errors when structural elements are activated
3f6d41da0050
·richart on Dec 11 2020, 18:28.
Correcting compilation errors due to merge
5f5bcf63b549
·richart on Dec 11 2020, 13:12.

Oct 28 2020

Bug Fixed : wrong numbering of elements for tracking master element corrected
5859a1e8025d
·pundir on Oct 28 2020, 20:22.

Oct 2 2020

double pass algorithm add average force based on whether master is deformable…
a787e18a8738
·pundir on Oct 2 2020, 23:27.
double pass algorithm add average force based on whether master is deformable
93fbd8e67647
·pundir on Oct 2 2020, 23:20.
double pass algorithm add average force
521cc7e1ec75
·pundir on Oct 2 2020, 23:01.

Sep 23 2020

Bug fixed : previous master elements size being less than nb of nodes added for…
cc4e1f0e5403
·pundir on Sep 23 2020, 11:18.

Sep 22 2020

Bug Fixed : To check whether a point has interpenetrated
1fa10e0cfd44
·pundir on Sep 22 2020, 21:10.

Sep 19 2020

check for same side in orthogonal prjection removed
b99b3fb0166f
·pundir on Sep 19 2020, 21:25.
nodal area calculation changed/bug in 3D natural projection fixed
98cf4084d9f2
·pundir on Sep 19 2020, 20:19.

Sep 18 2020

Bug fixed : contact node list was getting duplicated onElementsAdded
2cf950de4d67
·pundir on Sep 18 2020, 01:20.

Sep 17 2020

Bug Fixed : contact group was created everytime cohesive element is added
c27503f1e994
·pundir on Sep 17 2020, 19:51.

Sep 16 2020

projection strategy changed to finding minima, onElementsAdded in Cohesive…
7283a65898e2
·pundir on Sep 16 2020, 22:55.

Sep 13 2020

nodal area calculation reverted to taking norm of force
83ec5b7e14d9
·pundir on Sep 13 2020, 00:46.

Sep 12 2020

contact search moved from predictor to assembleResidual
2e78bc3bc7f9
·pundir on Sep 12 2020, 21:22.

Sep 2 2020

added max iteration criteria to contact detector for natural projection
e9b5a9de2e77
·pundir on Sep 2 2020, 12:44.

Sep 1 2020

tangential traction added for dumping
817d475949d1
·pundir on Sep 1 2020, 13:40.

Aug 31 2020

Bug fixed : no of boundary elements were wrongly accounted for
6341a20f6963
·pundir on Aug 31 2020, 11:11.
cleaning a bit
9ab34840d8f6
·pundir on Aug 31 2020, 01:35.

Aug 30 2020

parameter to determine extension of a master element added
1565fc644003
·pundir on Aug 30 2020, 10:13.

Aug 29 2020

Bug Fixed : detection to check if point is inside or outside a master surface
c01fa08c8ee7
·pundir on Aug 29 2020, 01:24.

Aug 26 2020

extra comments added to clarify some algorithms
7891c0688133
·pundir on Aug 26 2020, 16:27.

Aug 25 2020

gap and nodal area computation corrected
896d27c5c657
·pundir on Aug 25 2020, 21:51.
boundary element function edited
919aa012b555
·pundir on Aug 25 2020, 16:21.
change in nodal area computation/current configuration considered
83bcc950e0e6
·pundir on Aug 25 2020, 16:19.

Aug 19 2020

added tolerance criteria for natural projection
843298058689
·pundir on Aug 19 2020, 15:51.

Aug 13 2020

matrix-matrix multiplications in resolutions corrected
dd87d9e606f0
·pundir on Aug 13 2020, 08:58.

Aug 10 2020

readded intialization of projection arrays
9bf64cb553d1
·pundir on Aug 10 2020, 14:34.
resolutions computation chnages to vector-vector multiplication
8bbebddaf70c
·pundir on Aug 10 2020, 14:33.

Aug 3 2020

quadratic penalty formulation added/ forces implemented
8caed5af6d81
·pundir on Aug 3 2020, 14:47.

Jul 29 2020

normal and stick modulii implemented for penalty
d5860b7039c3
·pundir on Jul 29 2020, 20:48.

Jul 27 2020

Bug Fix : contact force were added twice due to ghost/not_ghost
3a0a2c4d04e9
·pundir on Jul 27 2020, 11:35.

Jul 5 2020

corrected slip tangential traction
982f9d242db9
·pundir on Jul 5 2020, 20:53.

Jun 30 2020

resizing stick slip array in search function
c0a4d4d2d15a
·pundir on Jun 30 2020, 15:30.

Jun 14 2020

changes in dumper functions in accordance to master
846e29973f06
·pundir on Jun 14 2020, 22:28.

Jun 12 2020

working on contact coheisve coupler
c76ceb9226ef
·pundir on Jun 12 2020, 14:11.

Apr 16 2020

contact mechanics model : previous state/explicit dynamic default solver
376b4515bcc0
·pundir on Apr 16 2020, 09:20.
friction for large sliding is added in penalty resolution
26d275f65202
·pundir on Apr 16 2020, 09:12.
added before/after solve step to resolution
6725ba687663
·pundir on Apr 16 2020, 08:58.
contact element class cleaned/ all necessary functions moed to model
e19fba010c2b
·pundir on Apr 16 2020, 08:41.
commented duplicate functions already in geometry utils
5002068d9efe
·pundir on Apr 16 2020, 08:39.

Feb 26 2020

example added for contact mechanics
b796f5cef85e
·pundir on Feb 26 2020, 15:31.

Feb 20 2020

modifications to compile with RelWithDeBugInfo cmake option
7ffa9903b063
·pundir on Feb 20 2020, 19:24.

Feb 17 2020

few modifications to clean the code
d3012cca9b91
·pundir on Feb 17 2020, 16:32.

Oct 6 2019

class contact element modified/ stiffness matrix re computation
26c494b20ff5
·pundir on Oct 6 2019, 11:52.

Oct 2 2019

added geometry utils to ease friciton calculation
03ae00a232f9
·pundir on Oct 2 2019, 15:58.
started working on parallelization of contact detector
4544f6335bf8
·pundir on Oct 2 2019, 10:16.

Jul 17 2019

changed contact detector to get correct master element index
121e1e09d063
·pundir on Jul 17 2019, 16:02.

Jun 30 2019

jacobian for new elements added is wrong/update problem
fdd932f6c20d
·pundir on Jun 30 2019, 17:48.

Jun 20 2019

python interface for contact/coupler/material selector
41cabfe949f2
·pundir on Jun 20 2019, 16:31.

Jun 19 2019

changed fillNodestoElement in mesh/ use meshfacets for coupling
a0e19c5e89c6
·pundir on Jun 19 2019, 10:57.

Jun 14 2019

coupling between solid cohesive and contact mechanics started
d5024bd23cb4
·pundir on Jun 14 2019, 00:39.

Jun 11 2019

chenged in resolution.cc for nodegroup
af65b673368d
·pundir on Jun 11 2019, 00:11.

Jun 1 2019

chmaged contact detector and element class for friciton traction
300b2c16422b
·pundir on Jun 1 2019, 23:22.

May 31 2019

previous projection needs to be fixed in contact element class for friction to…
7e31629b528f
·pundir on May 31 2019, 22:27.

May 29 2019

removed dumping code in predictor/corrector of coupler class
790ab87654c9
·pundir on May 29 2019, 13:21.

May 28 2019

contact code adapted for explicit dynamics/ lot of things have been changed in…
0e13941f2520
·pundir on May 28 2019, 22:13.

May 24 2019

working commit before rewiring/ added working tests
0a50da81ebd7
·pundir on May 24 2019, 16:09.

May 22 2019

fixed stress/grad_u dumping in coupler
4f6376d958d4
·pundir on May 22 2019, 21:39.

May 20 2019

friction implementation added/ working on tests
4a6d702fb811
·pundir on May 20 2019, 16:47.
cleaning the resolution code in contact mechanics model/definitely need a data…
4c842767c1d8
·pundir on May 20 2019, 01:58.

May 18 2019

assembly of friction stiffness/ might need a proper structure for einsum
db3413528086
·pundir on May 18 2019, 16:32.

May 17 2019

added 2nd derivative for t3, q4 elements
38138747a731
·pundir on May 17 2019, 10:37.

May 16 2019

Merge branch 'features/contact' of ssh://c4science.ch/diffusion/AKAPRIV/akantu…
728e36056a06
·pundir on May 16 2019, 10:02.
integrated dof changes to coupler class and started with friction enforcement
b6f028eebd0a
·pundir on May 16 2019, 09:53.

May 15 2019

Merge branch 'features/contact' of c4science:/diffusion/AKAPRIV/akantu-private…
c36a46eba32e
·richart on May 15 2019, 12:10.
Broked the compilation... (Mohit I how you a beer), removed some warnings
391605902ad3
·richart on May 15 2019, 11:50.

May 14 2019

resolved conflict in contact mechanics model
062625799cae
·pundir on May 14 2019, 13:08.
Changed the interfaces of models to accept an external dof_manager
7cbc8388689e
·richart on May 14 2019, 13:00.

May 8 2019

started working on coupler class
66ce39e899fb
·pundir on May 8 2019, 16:44.

Apr 17 2019

static implicit working
f255e88ad192
·pundir on Apr 17 2019, 14:07.

Feb 8 2019

implicit contact formulation added
d2c7af3d0a1d
·pundir on Feb 8 2019, 21:25.

Feb 4 2019

changes in resolution class
6c0c1cead6f8
·pundir on Feb 4 2019, 10:32.

Feb 1 2019

dumper fixed, added area multiplication in contact force
96b76d05767b
·pundir on Feb 1 2019, 16:32.

Jan 24 2019

contact mechanics explicit working/ need to fix dumper in coupling with solid
50098fd0b6e2
·pundir on Jan 24 2019, 20:00.

Jan 21 2019

dumper added/ projection modification in progress
6b11ce5932d6
·pundir on Jan 21 2019, 20:33.

Jan 17 2019

vector mathematics for resolution added
948bf90aa624
·pundir on Jan 17 2019, 00:03.

Dec 20 2018

contact resolution started
6bd1d71c6388
·pundir on Dec 20 2018, 00:39.

Dec 19 2018

tests for contact detection added/2d working
34fa3bda125b
·pundir on Dec 19 2018, 22:06.

Dec 18 2018

contact detector capable of orthogonal projection/ needs test
355de55b09f3
·pundir on Dec 18 2018, 11:05.

Dec 5 2018

contact detector class modified to take current positions
a1a2ddc1fa7e
·pundir on Dec 5 2018, 18:33.

Oct 23 2018

changed detetcion to node based
43fe98e3633c
·pundir on Oct 23 2018, 12:13.

Oct 21 2018

made contact model inherit from model class
238a88ea5ef3
·pundir on Oct 21 2018, 23:43.
bounding box and grid construction added
3ae4ebc25523
·pundir on Oct 21 2018, 17:30.

Oct 12 2018

working
d1f3668b3b7a
·pundir on Oct 12 2018, 09:45.

Oct 11 2018

contact detecttion started
4e50d4406a87
·pundir on Oct 11 2018, 23:33.

Sep 26 2018

coupler added
db0ba0336258
·pundir on Sep 26 2018, 20:08.
templated class contact mechancis model
7f6d505694c1
·pundir on Sep 26 2018, 08:58.

Sep 24 2018

types added in aka_common
88df85c4ba31
·pundir on Sep 24 2018, 16:08.

Sep 21 2018

contact_detetction class added
8e958f3a5dfc
·pundir on Sep 21 2018, 15:03.

Sep 20 2018

resolution class and types added
d6fbc3081e41
·pundir on Sep 20 2018, 13:49.

Sep 12 2018

detection class added/header only
2993884853f3
·pundir on Sep 12 2018, 14:58.

Sep 11 2018

contact_mechancis_model
25c5b68b27ba
·pundir on Sep 11 2018, 22:44.