[PDF][PDF] Incremental potential contact: intersection-and inversion-free, large-deformation dynamics.

M Li, Z Ferguson, T Schneider, TR Langlois, D Zorin… - ACM Trans …, 2020 - par.nsf.gov
Contact is ubiquitous and often unavoidable and yet modeling contacting systems continues
to stretch the limits of available computational tools. In part this is due to the unique hurdles …

Add: Analytically differentiable dynamics for multi-body systems with frictional contact

M Geilinger, D Hahn, J Zehnder, M Bächer… - ACM Transactions on …, 2020 - dl.acm.org
We present a differentiable dynamics solver that is able to handle frictional contact for rigid
and deformable objects within a unified framework. Through a principled mollification of …

[图书][B] Nonsmooth mechanics

B Brogliato, B Brogliato - 1999 - Springer
Thank you for opening the third edition of this monograph. The first edition [202] was
published in 1996 in the Lecture Notes in Control and Information Sciences series (vol. 220) …

Dynamic simulation of articulated soft robots

W Huang, X Huang, C Majidi, MK Jawed - Nature communications, 2020 - nature.com
Soft robots are primarily composed of soft materials that can allow for mechanically robust
maneuvers that are not typically possible with conventional rigid robotic systems. However …

Anisotropic elastoplasticity for cloth, knit and hair frictional contact

C Jiang, T Gast, J Teran - ACM Transactions on Graphics (TOG), 2017 - dl.acm.org
The typical elastic surface or curve simulation method takes a Lagrangian approach and
consists of three components: time integration, collision detection and collision response …

Interactive simulation of rigid body dynamics in computer graphics

J Bender, K Erleben, J Trinkle - Computer Graphics Forum, 2014 - Wiley Online Library
Interactive rigid body simulation is an important part of many modern computer tools, which
no authoring tool nor game engine can do without. Such high‐performance computer tools …

Non-smooth newton methods for deformable multi-body dynamics

M Macklin, K Erleben, M Müller, N Chentanez… - ACM Transactions on …, 2019 - dl.acm.org
We present a framework for the simulation of rigid and deformable bodies in the presence of
contact and friction. Our method is based on a non-smooth Newton iteration that solves the …

Contact-friction modeling within elastic beam assemblies: an application to knot tightening

D Durville - Computational Mechanics, 2012 - Springer
In this paper we propose a finite element approach which simulates the mechanical
behaviour of beam assemblies that are subject to large deformations and that develop …

A comparison of numerical methods for solving multibody dynamics problems with frictional contact modeled via differential variational inequalities

D Melanz, L Fang, P Jayakumar, D Negrut - Computer Methods in Applied …, 2017 - Elsevier
We investigate two classes of solvers used to determine the time evolution of large systems
of rigid bodies that mutually interact through contact with friction. The contact is modeled …

A hybrid iterative solver for robustly capturing coulomb friction in hair dynamics

G Daviet, F Bertails-Descoubes… - Proceedings of the 2011 …, 2011 - dl.acm.org
Dry friction between hair fibers plays a major role in the collective hair dynamic behavior as
it accounts for typical nonsmooth features such as stick-slip instabilities. However, due the …