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1. ipc-sim/IPC ipc-sim/IPC Public

   Incremental Potential Contact (IPC) is for robust and accurate time stepping of nonlinear elastodynamics. IPC guarantees intersection- and inversion-free trajectories regardless of materials, time-…

   C++ 561 73

2. ipc-sim/Codim-IPC ipc-sim/Codim-IPC Public

   Source Codes for Codimensional Incremental Potential Contact (C-IPC)

   C++ 196 35

3. ipc-sim/ipc-toolkit ipc-sim/ipc-toolkit Public

   A set of reusable functions to integrate IPC into an existing simulation.

   C++ 220 34

4. OptCuts OptCuts Public

   OptCuts, a new parameterization algorithm, jointly optimizes arbitrary embeddings for seam quality and distortion. OptCuts requires no parameter tuning; automatically generating mappings that minim…

   C++ 279 47

5. penn-graphics-research/ziran2019 penn-graphics-research/ziran2019 Public

   Visco-elasto-plasticity and fracture simulator with the material point method (MPM) -- the reference implementation of SIGGRAPH 2019 technical paper Silly Rubber and CD-MPM.

   C++ 211 36

6. phys-sim-book/solid-sim-tutorial phys-sim-book/solid-sim-tutorial Public

   A curated collection of Python examples for optimization-based solid simulation, emphasizing algorithmic convergence, penetration-free, and inversion-free conditions, designed for readability and u…

   Python 163 14