[PDF][PDF] Incremental potential contact: intersection-and inversion-free, large-deformation dynamics.
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 …
to stretch the limits of available computational tools. In part this is due to the unique hurdles …
Codimensional incremental potential contact
We extend the incremental potential contact (IPC) model for contacting elastodynamics to
resolve systems composed of codimensional DOFs in arbitrary combination. This enables a …
resolve systems composed of codimensional DOFs in arbitrary combination. This enables a …
Forward and inverse problems in the mechanics of soft filaments
Soft slender structures are ubiquitous in natural and artificial systems, in active and passive
settings and across scales, from polymers and flagella, to snakes and space tethers. In this …
settings and across scales, from polymers and flagella, to snakes and space tethers. In this …
Anisotropic elastoplasticity for cloth, knit and hair frictional contact
The typical elastic surface or curve simulation method takes a Lagrangian approach and
consists of three components: time integration, collision detection and collision response …
consists of three components: time integration, collision detection and collision response …
Automatic animation of hair blowing in still portrait photos
W Xiao, W Liu, Y Wang… - Proceedings of the …, 2023 - openaccess.thecvf.com
We propose a novel approach to animate human hair in a still portrait photo. Existing work
has largely studied the animation of fluid elements such as water and fire. However, hair …
has largely studied the animation of fluid elements such as water and fire. However, hair …
Non-smooth newton methods for deformable multi-body dynamics
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 and friction. Our method is based on a non-smooth Newton iteration that solves the …
Fabrication, control, and modeling of robots inspired by flagella and cilia
Flagella and cilia are slender structures that serve important functionalities in the
microscopic world through their locomotion induced by fluid and structure interaction. With …
microscopic world through their locomotion induced by fluid and structure interaction. With …
Yarn-level simulation of woven cloth
The large-scale mechanical behavior of woven cloth is determined by the mechanical
properties of the yarns, the weave pattern, and frictional contact between yarns. Using …
properties of the yarns, the weave pattern, and frictional contact between yarns. Using …
Hybrid grains: Adaptive coupling of discrete and continuum simulations of granular media
We propose a technique to simulate granular materials that exploits the dual strengths of
discrete and continuum treatments. Discrete element simulations provide unmatched levels …
discrete and continuum treatments. Discrete element simulations provide unmatched levels …
A comparison of numerical methods for solving multibody dynamics problems with frictional contact modeled via differential variational inequalities
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 …
of rigid bodies that mutually interact through contact with friction. The contact is modeled …