Vertex Block Descent

AH Chen, Z Liu, Y Yang, C Yuksel - ACM Transactions on Graphics …, 2024 - dl.acm.org
We introduce vertex block descent, a block coordinate descent solution for the variational
form of implicit Euler through vertex-level Gauss-Seidel iterations. It operates with local …

Neural-Assisted Homogenization of Yarn-Level Cloth

X Feng, H Wang, Y Yang, W Xu - ACM SIGGRAPH 2024 Conference …, 2024 - dl.acm.org
Real-world fabrics, composed of threads and yarns, often display complex stress-strain
relationships, making their homogenization a challenging task for fast simulation by …

Neural Modes: Self-supervised Learning of Nonlinear Modal Subspaces

J Wang, Y Du, S Coros… - Proceedings of the …, 2024 - openaccess.thecvf.com
We propose a self-supervised approach for learning physics-based subspaces for real-time
simulation. Existing learning-based methods construct subspaces by approximating pre …

Efficient GPU Cloth Simulation with Non-distance Barriers and Subspace Reuse

L Lan, Z Lu, J Long, C Yuan, X Li, X He… - ACM Transactions on …, 2024 - dl.acm.org
This paper pushes the performance of cloth simulation, making the simulation interactive
even for high-resolution garment models while keeping every triangle untangled. The …

Neural Garment Dynamic Super-Resolution

M Zhang, J Li - SIGGRAPH Asia 2024 Conference Papers, 2024 - dl.acm.org
Achieving efficient, high-fidelity, high-resolution garment simulation is challenging due to its
computational demands. Conversely, low-resolution garment simulation is more accessible …

Trading Spaces: Adaptive Subspace Time Integration for Contacting Elastodynamics

T Trusty, Y Fei, D Levin, D Kaufman - ACM Transactions on Graphics …, 2024 - dl.acm.org
We construct a subspace simulator that adaptively balances solution improvement against
system size. The core components of our simulator are an adaptive subspace oracle, model …

Preconditioned Nonlinear Conjugate Gradient Method for Real-time Interior-point Hyperelasticity

X Shen, R Cai, M Bi, T Lv - ACM SIGGRAPH 2024 Conference Papers, 2024 - dl.acm.org
The linear conjugate gradient method is widely used in physical simulation, particularly for
solving large-scale linear systems derived from Newton's method. The nonlinear conjugate …

Advancing GPU IPC for stiff affine-deformable simulation

K Huang, X Lu, H Lin, T Komura, M Li - arXiv preprint arXiv:2411.06224, 2024 - arxiv.org
Incremental Potential Contact (IPC) is a widely used, robust, and accurate method for
simulating complex frictional contact behaviors. However, achieving high efficiency remains …

Efficient GPU Cloth Simulation with Non-distance Barriers and Subspace Reuse

L Lan, Z Lu, J Long, C Yuan, X Li, X He, H Wang… - arXiv preprint arXiv …, 2024 - arxiv.org
This paper pushes the performance of cloth simulation, making the simulation interactive
even for high-resolution garment models while keeping every triangle untangled. The …