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DTSTAMP:20260114T163730Z
LOCATION:Meeting Room C4.3\, Level 4 (Convention Centre)
DTSTART;TZID=Australia/Melbourne:20231215T133000
DTEND;TZID=Australia/Melbourne:20231215T140000
UID:siggraphasia_SIGGRAPH Asia 2023_sess211_doc_103@linklings.com
SUMMARY:Fast Remeshing-Free Methods for Complex Cutting and Fracture Simul
 ation
DESCRIPTION:Avirup Mandal (Indian Institute of Technology (IIT), Bombay)\n
 \nSimulating complex cuts and fractures robustly and accurately benefits a
  broad spectrum of researchers. We develop a graph-based Finite Element Me
 thod model that reformulates elastic strain energy for fracture simulation
  and adds negligible overhead over FEM. It models fracture on the graph in
 duced in a volumetric mesh with tetrahedral elements. We relabel the edges
  of the graph using a damage variable to propagate the fracture. We enhanc
 e this method with probabilistic damage mechanics to model fracture in mat
 erials with impurities. We combine graph-based FEM with Galerkin multigrid
  to run fracture simulations at an interactive rate even for high-resoluti
 on meshes.\n\nRegistration Category: Full Access\n\nSession Chair: Aaron Q
 uigley (CSIRO's Data61)\n\n
URL:https://asia.siggraph.org/2023/full-program?id=doc_103&sess=sess211
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