Title | ||
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A Modified Multilevel Scheme for Internal and External Constraints in Virtual Environments. |
Abstract | ||
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Multigrid algorithms are gaining popularity in virtual reality simulations as they have a theoretically optimal performance that scales linearly with the number of degrees of freedom of the simulation system. We propose a multilevel approach that combines the efficiency of the multigrid algorithms with the ability to resolve multi-body constraints during interactive simulations. First, we develop a single level modified block Gauss-Seidel (MBGS) smoother that can incorporate constraints. This is subsequently incorporated in a standard multigrid V-cycle with corrections for constraints to form the modified multigrid V-cycle (MMgV). Numerical results show that the solver can resolve constraints while achieving the theoretical performance of multigrid schemes. |
Year | Venue | Field |
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2013 | MMVR | Data mining,Medicine |
DocType | Volume | ISSN |
Conference | 184 | 0926-9630 |
Citations | PageRank | References |
2 | 0.50 | 0 |
Authors | ||
2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Venkata Sreekanth Arikatla | 1 | 12 | 3.32 |
Suvranu De | 2 | 219 | 34.31 |