Research and development discussion about Collision Detection and Physics Simulation

New Topic

1301 topics

Page 1 of 27
- Jump to page:
1
2
3
4
5
…
27
Next

Topics

Replies

Views

Last post

Continuous Collision Detection and Interpenetration

Last post by Karrok « Tue Jul 26, 2011 9:21 am
Replies: 19
by Dirk Gregorius » Sat Jul 09, 2005 3:41 pm
1

2
19 Replies

286234 Views

Last post by Karrok
Tue Jul 26, 2011 9:21 am
Collision Detection and Physics FAQ

Last post by Erwin Coumans « Mon Jun 19, 2006 12:23 am

by Erwin Coumans » Mon Jun 19, 2006 12:23 am

0 Replies

89379 Views

Last post by Erwin Coumans
Mon Jun 19, 2006 12:23 am
Forum Guidelines: respect, no radical postings, no flame war

Last post by Erwin Coumans « Tue Jul 26, 2005 9:47 pm

by Erwin Coumans » Tue Jul 26, 2005 9:47 pm

0 Replies

86300 Views

Last post by Erwin Coumans
Tue Jul 26, 2005 9:47 pm
Impulse Solvers and Contiuous Collision with Rotating Objects

Last post by spaceDoctor « Fri Mar 03, 2023 8:54 pm
Replies: 1
by spaceDoctor » Wed Mar 01, 2023 4:06 pm

1 Replies

101011 Views

Last post by spaceDoctor
Fri Mar 03, 2023 8:54 pm
Any resources for learning sequential impulse solver and a proof of its convergence?

Last post by Physics is hard « Mon Feb 13, 2023 8:16 pm

by Physics is hard » Mon Feb 13, 2023 8:16 pm

0 Replies

202887 Views

Last post by Physics is hard
Mon Feb 13, 2023 8:16 pm
btCapsuleCapsuleCollisionAlgorithm?

Last post by fred4d « Thu Dec 15, 2022 5:30 pm

by fred4d » Thu Dec 15, 2022 5:30 pm

0 Replies

196467 Views

Last post by fred4d
Thu Dec 15, 2022 5:30 pm
PBD: add new contraints in run-time

Last post by lusyok « Tue Jul 12, 2022 8:53 am

by lusyok » Tue Jul 12, 2022 8:53 am

0 Replies

52062 Views

Last post by lusyok
Tue Jul 12, 2022 8:53 am
Simulation Islands: Corner-case issues

Last post by felipekersting « Fri Feb 25, 2022 12:22 am
Replies: 2
by felipekersting » Sat Jan 08, 2022 9:24 pm

2 Replies

48178 Views

Last post by felipekersting
Fri Feb 25, 2022 12:22 am
Where do you get the data to put in the inertial tag in MuJoCo?

Last post by raigan2 « Thu Feb 24, 2022 4:23 pm
Replies: 1
by motorcitycobra » Mon Feb 21, 2022 8:15 pm

1 Replies

45187 Views

Last post by raigan2
Thu Feb 24, 2022 4:23 pm
XPBD rigid-body simulation with hard penetration constraints

Last post by felipekersting « Fri Jan 14, 2022 4:53 pm
Replies: 4
by jhelsing » Tue Dec 07, 2021 8:49 am

4 Replies

54365 Views

Last post by felipekersting
Fri Jan 14, 2022 4:53 pm
Small Step XPBD FEM Demo

Last post by jak « Wed Dec 29, 2021 1:50 am
Replies: 6
by jak » Sun Aug 29, 2021 6:00 pm

6 Replies

55606 Views

Last post by jak
Wed Dec 29, 2021 1:50 am
Boucing with sequential impulse

Last post by Forinti « Thu Nov 04, 2021 11:31 am
Replies: 12
by Forinti » Sun Sep 15, 2019 7:12 am

12 Replies

81064 Views

Last post by Forinti
Thu Nov 04, 2021 11:31 am
Damping in XPBD

Last post by jak « Fri Jul 09, 2021 11:52 pm
Replies: 3
by korzen303 » Wed Jun 24, 2020 10:35 am

3 Replies

53352 Views

Last post by jak
Fri Jul 09, 2021 11:52 pm
PyBullet vs. discrete element method

Last post by R15t « Wed Jun 16, 2021 3:08 pm

by R15t » Wed Jun 16, 2021 3:08 pm

0 Replies

54547 Views

Last post by R15t
Wed Jun 16, 2021 3:08 pm
How can I speed up my SAT test?

Last post by irlanrobson « Tue Mar 02, 2021 9:15 pm
Replies: 1
by cairno » Mon Dec 14, 2020 8:45 pm

1 Replies

46512 Views

Last post by irlanrobson
Tue Mar 02, 2021 9:15 pm
Where is an overview of Bullets approach?

Last post by Derk « Thu Jan 21, 2021 8:59 pm

by Derk » Thu Jan 21, 2021 8:59 pm

0 Replies

57929 Views

Last post by Derk
Thu Jan 21, 2021 8:59 pm
Baraff/Witkin's integration matrix not positive: what to do?

Last post by Erwin Coumans « Thu Sep 17, 2020 2:22 am
Replies: 14
by mathis » Mon Nov 23, 2009 11:16 am

14 Replies

100405 Views

Last post by Erwin Coumans
Thu Sep 17, 2020 2:22 am
Soft Body Cloth Simulation Stretching Problem

Last post by RorschachGames « Mon Aug 31, 2020 3:09 am
Replies: 1
by RorschachGames » Sat Aug 29, 2020 1:23 pm

1 Replies

44354 Views

Last post by RorschachGames
Mon Aug 31, 2020 3:09 am
Gauss-Seidel algorithm convergence

Last post by Himura78 « Tue Aug 04, 2020 11:39 am

by Himura78 » Tue Aug 04, 2020 11:39 am

0 Replies

59372 Views

Last post by Himura78
Tue Aug 04, 2020 11:39 am
Point cloud, sphere/capsule and sphere/cylinder collisions

Last post by random « Fri Nov 22, 2019 11:27 am

by random » Fri Nov 22, 2019 11:27 am

0 Replies

43064 Views

Last post by random
Fri Nov 22, 2019 11:27 am
Bullet softbody cloth was stretched away

Last post by steven « Wed Oct 09, 2019 12:53 am
Replies: 1
by ericking » Tue Jul 23, 2019 8:13 am

1 Replies

44601 Views

Last post by steven
Wed Oct 09, 2019 12:53 am
Set up Identity in btTransform

Last post by yluo « Tue Sep 24, 2019 6:36 pm

by yluo » Tue Sep 24, 2019 6:36 pm

0 Replies

44396 Views

Last post by yluo
Tue Sep 24, 2019 6:36 pm
Help! softbody nodes can not update after stepsimulate

Last post by ekcool « Thu Aug 22, 2019 3:29 am

by ekcool » Thu Aug 22, 2019 3:29 am

0 Replies

47787 Views

Last post by ekcool
Thu Aug 22, 2019 3:29 am
How to move a integral softbody object using translate ?

Last post by ericking « Tue Aug 06, 2019 9:43 am

by ericking » Tue Aug 06, 2019 9:43 am

0 Replies

45283 Views

Last post by ericking
Tue Aug 06, 2019 9:43 am
State of the art cloth simulation

Last post by irlanrobson « Tue Jul 30, 2019 5:00 pm
Replies: 5
by chen » Tue Jul 23, 2019 7:56 pm

5 Replies

61205 Views

Last post by irlanrobson
Tue Jul 30, 2019 5:00 pm
Instability (slipping) of stacked boxes

Last post by The_O_King « Mon Mar 25, 2019 8:19 pm

by The_O_King » Mon Mar 25, 2019 8:19 pm

0 Replies

48509 Views

Last post by The_O_King
Mon Mar 25, 2019 8:19 pm
New Mechanical Technology Integration

Last post by doby « Thu Mar 21, 2019 12:20 am

by doby » Thu Mar 21, 2019 12:20 am

0 Replies

45195 Views

Last post by doby
Thu Mar 21, 2019 12:20 am
Bullet acceleration with FPGA

Last post by teolazza « Tue Jan 15, 2019 3:37 am
Replies: 1
by ptoupas » Mon Apr 23, 2018 8:23 pm

1 Replies

45243 Views

Last post by teolazza
Tue Jan 15, 2019 3:37 am
Using Bullet Collision Detection in an existing simulator

Last post by teolazza « Tue Jan 15, 2019 3:33 am
Replies: 1
by rvimadalal » Fri Jul 13, 2018 8:15 pm

1 Replies

45160 Views

Last post by teolazza
Tue Jan 15, 2019 3:33 am
Conservation of momentum in position based solver

Last post by jun « Thu Jan 03, 2019 1:53 am

by jun » Thu Jan 03, 2019 1:53 am

0 Replies

42629 Views

Last post by jun
Thu Jan 03, 2019 1:53 am
Correct Contact Manifold

Last post by mpm « Sat Dec 29, 2018 4:30 pm
Replies: 3
by Korybut » Sat Sep 16, 2017 10:27 pm

3 Replies

68043 Views

Last post by mpm
Sat Dec 29, 2018 4:30 pm
Question about PBD stabilization

Last post by mpm « Sat Dec 29, 2018 4:24 pm
Replies: 1
by ivanisavich » Sun Nov 18, 2018 10:25 am

1 Replies

46465 Views

Last post by mpm
Sat Dec 29, 2018 4:24 pm
Constrain point on rigid body to line or line segment

Last post by h4tt3n « Tue Oct 23, 2018 3:26 pm

by h4tt3n » Tue Oct 23, 2018 3:26 pm

0 Replies

44530 Views

Last post by h4tt3n
Tue Oct 23, 2018 3:26 pm
Unity3D Collision Layer

Last post by ksjoey0096 « Mon Sep 24, 2018 1:35 pm

by ksjoey0096 » Mon Sep 24, 2018 1:35 pm

0 Replies

46632 Views

Last post by ksjoey0096
Mon Sep 24, 2018 1:35 pm
Youngs modulus for collision objects

Last post by mali28 « Thu Aug 23, 2018 5:37 pm

by mali28 » Thu Aug 23, 2018 5:37 pm

0 Replies

41475 Views

Last post by mali28
Thu Aug 23, 2018 5:37 pm
Collision Response Problem

Last post by JohnTitor « Fri May 25, 2018 4:11 pm

by JohnTitor » Fri May 25, 2018 4:11 pm

0 Replies

43663 Views

Last post by JohnTitor
Fri May 25, 2018 4:11 pm
Custom collision for Bullet Soft Body collision

Last post by annawarren « Wed Apr 18, 2018 8:06 pm
Replies: 1
by Shehan » Thu Jan 18, 2018 12:04 pm

1 Replies

44421 Views

Last post by annawarren
Wed Apr 18, 2018 8:06 pm
Geometric stiffness term in Stable Constrained Dynamics

Last post by coderchris « Thu Apr 05, 2018 4:36 am

by coderchris » Thu Apr 05, 2018 4:36 am

0 Replies

43130 Views

Last post by coderchris
Thu Apr 05, 2018 4:36 am
Impossible situation with discrete collision detection

Last post by Taihennami « Tue Mar 27, 2018 4:09 pm
Replies: 1
by krb » Fri Feb 23, 2018 5:45 pm

1 Replies

45740 Views

Last post by Taihennami
Tue Mar 27, 2018 4:09 pm
Custom collision dispatching (triangle triangle collision)

Last post by Shehan « Tue Dec 12, 2017 3:57 pm

by Shehan » Tue Dec 12, 2017 3:57 pm

0 Replies

42916 Views

Last post by Shehan
Tue Dec 12, 2017 3:57 pm
collision detection problem of collision shape controlled by haptic device

Last post by drleviathan « Wed Dec 13, 2017 4:54 pm
Replies: 3
by zaqwer » Sat Dec 09, 2017 4:08 pm

3 Replies

49187 Views

Last post by drleviathan
Wed Dec 13, 2017 4:54 pm
Position Based Meshless Plasticity

Last post by ikedude « Wed Nov 15, 2017 2:21 am
Replies: 4
by ikedude » Wed May 31, 2017 7:16 am

4 Replies

59134 Views

Last post by ikedude
Wed Nov 15, 2017 2:21 am
featherstone ABA in Bullet

Last post by Dirk Gregorius « Mon Nov 06, 2017 5:12 pm
Replies: 1
by r_kh » Sun Nov 05, 2017 8:10 pm

1 Replies

56735 Views

Last post by Dirk Gregorius
Mon Nov 06, 2017 5:12 pm
Algorithm help / Connecting Centroids

Last post by RandyGaul « Sat Sep 09, 2017 9:49 pm
Replies: 11
by AstroCoder » Sat Aug 26, 2017 9:51 pm

11 Replies

151655 Views

Last post by RandyGaul
Sat Sep 09, 2017 9:49 pm
character who react only with gravity

Last post by S1L3nCe « Fri Aug 25, 2017 6:33 pm
Replies: 1
by Furya » Fri Aug 25, 2017 3:51 pm

1 Replies

44344 Views

Last post by S1L3nCe
Fri Aug 25, 2017 6:33 pm
what is the unit of measure of setWalkDirection() ?

Last post by Furya « Sat Aug 05, 2017 10:38 am
Replies: 2
by Furya » Mon Jul 31, 2017 9:59 pm

2 Replies

50178 Views

Last post by Furya
Sat Aug 05, 2017 10:38 am
How to move a kinematic body?

Last post by i7.strelok « Sat Jun 03, 2017 4:30 pm

by i7.strelok » Sat Jun 03, 2017 4:30 pm

0 Replies

43674 Views

Last post by i7.strelok
Sat Jun 03, 2017 4:30 pm
What is the meaning of parameter Kcfm in PGS Formulation?

Last post by Dirk Gregorius « Fri May 19, 2017 5:27 pm
Replies: 3
by Jack2016 » Wed May 17, 2017 3:11 am

3 Replies

94545 Views

Last post by Dirk Gregorius
Fri May 19, 2017 5:27 pm
Johnson's distance algorithm: can't find smallest simplex

Last post by gino « Wed May 10, 2017 8:23 am
Replies: 4
by Adrian Lopez » Mon May 01, 2017 11:30 pm

4 Replies

57585 Views

Last post by gino
Wed May 10, 2017 8:23 am
Non-linear Gauss-Seidel solver

Last post by Dirk Gregorius « Tue May 09, 2017 2:52 am
Replies: 11
by Himura78 » Sat Apr 29, 2017 11:33 am

11 Replies

144750 Views

Last post by Dirk Gregorius
Tue May 09, 2017 2:52 am

New Topic

1301 topics

Page 1 of 27
- Jump to page:
1
2
3
4
5
…
27
Next

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum