2 papers
cs.GR2025
PC-NCLaws: Physics-Embedded Conditional Neural Constitutive Laws for Elastoplastic Materials
Xueguang Xie, Shu Yan, Shiwen Jia +4
While data-driven methods offer significant promise for modeling complex materials, they often face challenges in generalizing across diverse physical scenarios and maintaining phy…
cs.GR2025
MGPBD: A Multigrid Accelerated Global XPBD Solver
Chunlei Li, Peng Yu, Tiantian Liu +6
We introduce a novel Unsmoothed Aggregation (UA) Algebraic Multigrid (AMG) method combined with Preconditioned Conjugate Gradient (PCG) to overcome the limitations of Extended Posi…