Weld sequence optimization: the use of surrogate models for solving sequential combinatorial problems
Weld sequence optimization: the use of surrogate models for solving sequential combinatorial problems
The solution of combinatorial optimization problems usually involves the consideration of many possible design configurations. This often makes such approaches computationally expensive, especially when dealing with complex finite element models. Here a surrogate model is proposed that can be used to reduce substantially the computational expense of sequential combinatorial finite element problems. The model is illustrated by application to a weld path planning problem.
combinatorial optimization, optimization of sequences, surrogate model, welding
3535-3551
Voutchkov, I.
16640210-6d07-49cc-aebd-28bf89c7ac27
Keane, A.J.
26d7fa33-5415-4910-89d8-fb3620413def
Bhaskar, A.
d4122e7c-5bf3-415f-9846-5b0fed645f3e
Olsen, Tor M.
fb1574da-470a-4048-ba1d-684bd1746419
2005
Voutchkov, I.
16640210-6d07-49cc-aebd-28bf89c7ac27
Keane, A.J.
26d7fa33-5415-4910-89d8-fb3620413def
Bhaskar, A.
d4122e7c-5bf3-415f-9846-5b0fed645f3e
Olsen, Tor M.
fb1574da-470a-4048-ba1d-684bd1746419
Voutchkov, I., Keane, A.J., Bhaskar, A. and Olsen, Tor M.
(2005)
Weld sequence optimization: the use of surrogate models for solving sequential combinatorial problems.
Computer Methods in Applied Mechanics and Engineering, 194 (30-33), .
(doi:10.1016/j.cma.2005.02.003).
Abstract
The solution of combinatorial optimization problems usually involves the consideration of many possible design configurations. This often makes such approaches computationally expensive, especially when dealing with complex finite element models. Here a surrogate model is proposed that can be used to reduce substantially the computational expense of sequential combinatorial finite element problems. The model is illustrated by application to a weld path planning problem.
Text
Vout_05.pdf
- Accepted Manuscript
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Published date: 2005
Keywords:
combinatorial optimization, optimization of sequences, surrogate model, welding
Identifiers
Local EPrints ID: 23248
URI: http://eprints.soton.ac.uk/id/eprint/23248
ISSN: 0045-7825
PURE UUID: 79e2d653-d592-44bb-907d-897c113b7eeb
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Date deposited: 14 Mar 2006
Last modified: 16 Mar 2024 02:53
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Author:
Tor M. Olsen
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