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Bounds of functional outputs for parabolic problems. Part I: Exact bounds of the discontinuous Galerkin time discretization
Computer Methods in Applied Mechanics and Engineering, Volume: 197, Issue: 19-20, Pages: 1641 - 1660
Swansea University Author: Antonio Huerta Cerezuela
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DOI (Published version): 10.1016/j.cma.2007.08.025
Abstract
Verification is a major task in computational mechanics to assess the quality of the simulation results. Strict bounds for engineering outputs in transient problems with an arbitrary discretization are proposed in this paper and its part II. It is the alternative to the LATIN method (by P. Ladeveze,...
| Published in: | Computer Methods in Applied Mechanics and Engineering |
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| ISSN: | 0045-7825 |
| Published: |
2008
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| Online Access: |
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| URI: | https://cronfa.swan.ac.uk/Record/cronfa15355 |
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| Abstract: |
Verification is a major task in computational mechanics to assess the quality of the simulation results. Strict bounds for engineering outputs in transient problems with an arbitrary discretization are proposed in this paper and its part II. It is the alternative to the LATIN method (by P. Ladeveze, Ecole Normale Supérieure de Cachan). It uses a flux-free approach also developed by the authors, which has proven more efficient than classical equilibration approaches. It was developed in collaboration with SENER in the framework of two competitive national projects for transport and diffusion of contaminants. |
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| Item Description: |
Verification is a major task in computational mechanics to assess the quality of the simulation results. Strict bounds for engineering outputs in transient problems with an arbitrary discretization are proposed in this paper and its part II. It is the alternative to the LATIN method (by P. Ladeveze, Ecole Normale Supérieure de Cachan). It uses a flux-free approach also developed by the authors, which has proven more efficient than classical equilibration approaches. It was developed in collaboration with SENER in the framework of two competitive national projects for transport and diffusion of contaminants. |
| College: |
Faculty of Science and Engineering |
| Issue: |
19-20 |
| Start Page: |
1641 |
| End Page: |
1660 |