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arxiv: 1509.04042 · v1 · pith:272VZRJEnew · submitted 2015-09-14 · ⚛️ physics.comp-ph

Warm starting the projected Gauss-Seidel algorithm for granular matter simulation

classification ⚛️ physics.comp-ph
keywords gauss-seidelgranularmatterprojectedsimulationstartingwarmalgorithm
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The effect on the convergence of warm starting the projected Gauss-Seidel solver for nonsmooth discrete element simulation of granular matter are investigated. It is found that the computational performance can be increased by a factor 2 to 5.

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