DiffPhD delivers a unified differentiable projective dynamics solver for heterogeneous hyperelastic elastodynamics with contact that achieves up to 10x speedup and stable convergence on 100x stiffness contrasts while preserving strict gradient accuracy.
A moving least squares material point method with displacement discontinuity and two-way rigid body coupling.ACM Trans
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AnisoLift augments coarse particles with anisotropic ellipsoids and predicts residual state corrections to improve fidelity to high-resolution liquid flows.
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DiffPhD: A Unified Differentiable Solver for Projective Heterogeneous Materials in Elastodynamics with Contact-Rich GPU-Acceleration
DiffPhD delivers a unified differentiable projective dynamics solver for heterogeneous hyperelastic elastodynamics with contact that achieves up to 10x speedup and stable convergence on 100x stiffness contrasts while preserving strict gradient accuracy.
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AnisoLift: Anisotropic Latent Representations for Coarse Particle Liquid Enhancement
AnisoLift augments coarse particles with anisotropic ellipsoids and predicts residual state corrections to improve fidelity to high-resolution liquid flows.