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 proceedingArticle in proceedingsResearch

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 languageEnglish
Title of host publicationProceedings of 7th World Congress on Structural and Multidisciplinary Optimization
EditorsB.Y. Kwak
Place of PublicationSeoul, Korea
Publication date2007
Pages2663-2669
ISBN (Print)978-89-959384-2-3
Publication statusPublished - 2007
Event7th World Congresses of Structural and Multidisciplinary Optimization - Seoul, Korea
Duration: 1 Jan 2007 → …

Conference

Conference7th World Congresses of Structural and Multidisciplinary Optimization
CitySeoul, Korea
Period01/01/2007 → …

Keywords

  • Space mapping

Cite this

Larsen, A. A., Bendsøe, M. P., Schmidt, H. N. B., & Hattel, J. H. (2007). Optimization of Thermal Aspects of Friction Stir Welding – Initial Studies Using a Space Mapping Technique. In B. Y. Kwak (Ed.), Proceedings of 7th World Congress on Structural and Multidisciplinary Optimization (pp. 2663-2669).