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DTSTAMP:20260805T205608Z
LOCATION:Room 408 A
DTSTART;TZID=America/Los_Angeles:20260722T105500
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UID:siggraph_SIGGRAPH 2026_sess102_papers_115@linklings.com
SUMMARY:Heterogeneous Subspace Corrections for GPU Deformable Multibody Dy
 namics
DESCRIPTION:Dewen Guo (Peking University, University of Utah); Zhendong Wa
 ng (Style3D Research); Minchen Li (Carnegie Mellon University, Genesis AI)
 ; Sheng Li and Guoping Wang (Peking University); Huamin Wang (Style3D Rese
 arch); Chenfanfu Jiang (University of California Los Angeles); and Yin Yan
 g (University of Utah)\n\nHeterogeneous Subspace Corrections (HSC) acceler
 ates GPU simulations of complex multibody systems. By decoupling deformabl
 e and rigid/affine components into separate Neumann-preconditioned Krylov 
 iterations and utilizing an Adaptive Cross Approximation (ACA) for low-ran
 k coupling, it overcomes ill-conditioning to achieve direct-solver converg
 ence speeds for stiff, high-resolution models.\n\nInterest Area: Research 
 & Education\n\nKeyword: Animation, Modeling, Simulation\n\nRegistration Ca
 tegory: Full Conference Supporter, Full Conference\n\nSession Chair: Theod
 ore Kim (Yale University)\n\n
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