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| Detailed view | Preprint, Working Paper, ... |
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| Available versions: | v1 (2012-01-22) | v2 (2012-08-27) |
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| Optimal control of the convergence rate of Global-in-time Schwarz algorithms |
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| Florian Lemarié1Laurent Debreu2Eric Blayo2 |
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| In this study we present a global-in-time non-overlapping Schwarz method applied to the one dimensional unsteady diffusion equation. We derive efficient interface conditions using an optimal control approach once the problem is discretized. Those conditions are compared to the usual optimized conditions derived at the PDE level by solving a min-max problem. |
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| 1: | Department of Atmospheric Sciences [Los Angeles] |
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| 2: | INRIA Grenoble Rhône-Alpes / LJK Laboratoire Jean Kuntzmann - MOISE |
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| hal-00661979, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00661979 | |
| oai:hal.archives-ouvertes.fr:hal-00661979 | |
| From: Florian Lemarié | |
| Submitted on: Sunday, 22 January 2012 19:03:02 | |
| Updated on: Sunday, 22 January 2012 19:08:57 | |
