A graph-theoretic approach to sparse matrix inversion for implicit differential algebraic equations
In this paper, we propose an efficient numerical scheme to compute sparse matrix inversions for Implicit Differential Algebraic Equations of large-scale nonlinear mechanical systems. We first formulate mechanical systems with constraints by Dirac structures and associated Lagrangian systems. Second,...
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| Format: | Article |
| Language: | English |
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Copernicus Publications
2013-06-01
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| Series: | Mechanical Sciences |
| Online Access: | http://www.mech-sci.net/4/243/2013/ms-4-243-2013.pdf |