2 papers
cs.GR2025
Sparse, Geometry- and Material-Aware Bases for Multilevel Elastodynamic Simulation
Ty Trusty, David I. W. Levin, Danny M. Kaufman
We present a multi-level elastodynamics timestep solver for accelerating incremental potential contact (IPC) simulations. Our method retains the robustness of gold standard IPC in…
math.NA2025
Adaptive Algebraic Reuse of Reordering in Cholesky Factorization with Dynamic Sparsity Pattern
Behrooz Zarebavani, Danny M. Kaufman, David I. W. Levin +1
Cholesky linear solvers are a critical bottleneck in challenging applications within computer graphics and scientific computing. These applications include but are not limited to e…