A fast model for sequential cominatorial optimisation problems in finite element studies: applications in aerospace welding
Voutchkov, I.I., Keane, A.J., Bhaskar, A. and Olsen, T.-M. (2003) A fast model for sequential cominatorial optimisation problems in finite element studies: applications in aerospace welding. In, Proceedings of the International Conference on Metal Fabrication and Welding Technology (MetFab 2003), Nottingham, England, Sep 2003.
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Description/Abstract
Combinatorial optimisation usually involves many iterations, which makes such approaches computationally expensive, especially when dealing with complex finite element models. This paper proposes to use a surrogate model that can bring down the computational expense of sequential combinatorial finite element problems. The idea of using such model is illustrated on a welding example.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Additional Information: | A.A. Becker (ed.) ISBN 0-85358-120-7 |
| Keywords: | combinatorial optimisation, surrogate models |
| Subjects: | T Technology > TN Mining engineering. Metallurgy T Technology > TL Motor vehicles. Aeronautics. Astronautics |
| Divisions: | University Structure - Pre August 2011 > School of Engineering Sciences |
| Item ID: | 23528 |
| Date Deposited: | 19 Mar 2007 |
| Last Modified: | 28 Jun 2012 10:00 |
| Contributors: | Voutchkov, I.I. (Author) Keane, A.J. (Author) Bhaskar, A. (Author) Olsen, T.-M. (Author) Becker, A.A. (Editor) |
| Date: | 2003 |
| Additional Information: | A.A. Becker (ed.) ISBN 0-85358-120-7 |
| Status: | Published |
| URI: | http://eprints.soton.ac.uk/id/eprint/23528 |
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