SIGGRAPH: G: Improved Projective Dynamics Global Using Snapshots-based Reduced Bases
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arXiv
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| Hauptverfasser: | , , |
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| Format: | Preprint |
| Veröffentlicht: |
2025
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| _version_ | 1866916608501350400 |
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| author | Monem, Shaimaa Benner, Peter Lessig, Christian |
| author_facet | Monem, Shaimaa Benner, Peter Lessig, Christian |
| contents | We propose a snapshots-based method to compute reduction subspaces for physics-based simulations. Our method is applicable to any mesh with some artistic prior knowledge of the solution and only requires a record of existing solutions during, for instance, the range-of-motion test that is required before approving a mesh character for an application. Our subspaces span a wider range of motion, especially large deformations, and rotations by default. Compared to the state-of-the-art, we achieve improved numerical stability, computational efficiency, and more realistic simulations with a smaller sub-space. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2502_07757 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | SIGGRAPH: G: Improved Projective Dynamics Global Using Snapshots-based Reduced Bases Monem, Shaimaa Benner, Peter Lessig, Christian Dynamical Systems 37M05 We propose a snapshots-based method to compute reduction subspaces for physics-based simulations. Our method is applicable to any mesh with some artistic prior knowledge of the solution and only requires a record of existing solutions during, for instance, the range-of-motion test that is required before approving a mesh character for an application. Our subspaces span a wider range of motion, especially large deformations, and rotations by default. Compared to the state-of-the-art, we achieve improved numerical stability, computational efficiency, and more realistic simulations with a smaller sub-space. |
| title | SIGGRAPH: G: Improved Projective Dynamics Global Using Snapshots-based Reduced Bases |
| topic | Dynamical Systems 37M05 |
| url | https://arxiv.org/abs/2502.07757 |