Optimization of Thermal Aspects of Friction Stir Welding – Initial Studies Using a Space Mapping Technique

Anders Astrup Larsen; Martin P. Bendsøe; Henrik Nikolaj Blicher Schmidt; Jesper Henri Hattel

Optimization of Thermal Aspects of Friction Stir Welding – Initial Studies Using a Space Mapping Technique

Anders Astrup Larsen, Martin P. Bendsøe, Henrik Nikolaj Blicher Schmidt, Jesper Henri Hattel

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

Abstract

The aim of this paper is to optimize a thermal model of a friction stir welding process. The optimization is performed using a space mapping technique in which an analytical model is used along with the FEM model to be optimized. The results are compared to traditional gradient based optimization and the gain in the number of FEM model evaluations and computation time is studied.

Original language	English
Title of host publication	Proceedings of 7th World Congress on Structural and Multidisciplinary Optimization
Editors	B.Y. Kwak
Place of Publication	Seoul, Korea
Publication date	2007
Pages	2663-2669
ISBN (Print)	978-89-959384-2-3
Publication status	Published - 2007
Event	7th World Congresses of Structural and Multidisciplinary Optimization - Seoul, Korea, Republic of Duration: 21 May 2007 → 25 May 2007

Conference

Conference	7th World Congresses of Structural and Multidisciplinary Optimization
Country/Territory	Korea, Republic of
City	Seoul
Period	21/05/2007 → 25/05/2007

Keywords

Space mapping

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title = "Optimization of Thermal Aspects of Friction Stir Welding – Initial Studies Using a Space Mapping Technique",

abstract = "The aim of this paper is to optimize a thermal model of a friction stir welding process. The optimization is performed using a space mapping technique in which an analytical model is used along with the FEM model to be optimized. The results are compared to traditional gradient based optimization and the gain in the number of FEM model evaluations and computation time is studied.",

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editor = "B.Y. Kwak",

booktitle = "Proceedings of 7th World Congress on Structural and Multidisciplinary Optimization",

note = "7th World Congresses of Structural and Multidisciplinary Optimization ; Conference date: 21-05-2007 Through 25-05-2007",

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Larsen, AA, Bendsøe, MP, Schmidt, HNB & Hattel, JH 2007, Optimization of Thermal Aspects of Friction Stir Welding – Initial Studies Using a Space Mapping Technique. in BY Kwak (ed.), Proceedings of 7th World Congress on Structural and Multidisciplinary Optimization. Seoul, Korea, pp. 2663-2669, 7th World Congresses of Structural and Multidisciplinary Optimization, Seoul, Korea, Republic of, 21/05/2007.

Optimization of Thermal Aspects of Friction Stir Welding – Initial Studies Using a Space Mapping Technique. / Larsen, Anders Astrup; Bendsøe, Martin P.; Schmidt, Henrik Nikolaj Blicher et al.
Proceedings of 7th World Congress on Structural and Multidisciplinary Optimization. ed. / B.Y. Kwak. Seoul, Korea, 2007. p. 2663-2669.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

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AU - Schmidt, Henrik Nikolaj Blicher

AU - Hattel, Jesper Henri

PY - 2007

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KW - Space mapping

M3 - Article in proceedings

SN - 978-89-959384-2-3

SP - 2663

EP - 2669

BT - Proceedings of 7th World Congress on Structural and Multidisciplinary Optimization

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T2 - 7th World Congresses of Structural and Multidisciplinary Optimization

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ER -

Optimization of Thermal Aspects of Friction Stir Welding – Initial Studies Using a Space Mapping Technique

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