Material point method after 25 years: Theory, implementation, and applications

A De Vaucorbeil, VP Nguyen, S Sinaie… - Advances in applied …, 2020 - Elsevier
It has been 25 years since Sulsky and her coworkers developed the first version of the
material point method (MPM): a quasi particle method to solve continuum mechanics …

Chainqueen: A real-time differentiable physical simulator for soft robotics

Y Hu, J Liu, A Spielberg, JB Tenenbaum… - … on robotics and …, 2019 - ieeexplore.ieee.org
Physical simulators have been widely used in robot planning and control. Among them,
differentiable simulators are particularly favored, as they can be incorporated into gradient …

Codimensional incremental potential contact

M Li, DM Kaufman, C Jiang - arxiv preprint arxiv:2012.04457, 2020 - arxiv.org
We extend the incremental potential contact (IPC) model for contacting elastodynamics to
resolve systems composed of codimensional DOFs in arbitrary combination. This enables a …

GPU optimization of material point methods

M Gao, X Wang, K Wu, A Pradhana, E Sifakis… - ACM Transactions on …, 2018 - dl.acm.org
The Material Point Method (MPM) has been shown to facilitate effective simulations of
physically complex and topologically challenging materials, with a wealth of emerging …

CD-MPM: continuum damage material point methods for dynamic fracture animation

J Wolper, Y Fang, M Li, J Lu, M Gao… - ACM Transactions on …, 2019 - dl.acm.org
We present two new approaches for animating dynamic fracture involving large elastoplastic
deformation. In contrast to traditional mesh-based techniques, where sharp discontinuity is …

A massively parallel and scalable multi-GPU material point method

X Wang, Y Qiu, SR Slattery, Y Fang, M Li… - ACM Transactions on …, 2020 - dl.acm.org
Harnessing the power of modern multi-GPU architectures, we present a massively parallel
simulation system based on the Material Point Method (MPM) for simulating physical …

A material point method based investigation on crack classification and transformation induced by grit geometry during scratching silicon carbide

Y Zhang, S Zhu, Y Zhao, Y Yin - International Journal of Machine Tools and …, 2022 - Elsevier
The microcracks and residual stress are commonly regarded as non-negligible obstacles
while realizing non-damage surfaces in the grinding of brittle materials. In this paper, with …

I-Cloth: Incremental collision handling for GPU-based interactive cloth simulation

M Tang, T Wang, Z Liu, R Tong… - ACM Transactions on …, 2018 - dl.acm.org
We present an incremental collision handling algorithm for GPU-based interactive cloth
simulation. Our approach exploits the spatial and temporal coherence between successive …

[PDF][PDF] Homogenized yarn-level cloth.

G Sperl, R Narain, C Wojtan - ACM Trans. Graph., 2020 - pub.ista.ac.at
In this section, we derive the analytic expression for the computation of the rotation matrix R
from Section 4.2 of our main paper, and we summarize how to compute the micro …

[PDF][PDF] AnisoMPM: Animating anisotropic damage mechanics: Supplemental document

J Wolper, Y Chen, M Li, Y Fang, Z Qu, J Lu… - ACM Trans …, 2020 - math.ucla.edu
Algorithm 5 Update Damage (Explicit Only) 1: for each particle, p, do 2://Compute geometric
resistance: Dn c 3: Dn c= dn p− l2 0∆ dn p 4://Compute driving force:(1− dn p) Dn p 5: Get un …