Journal article
A Numerical Method for Distributed Parameter Structural Optimization Problems with Repeated Eigenvalues
Journal of structural mechanics, Vol.10(2), pp.191-207
01/01/1982
DOI: 10.1080/03601218208907410
Abstract
A numerical method for solving distributed parameter structural optimization problems in which repeated eigenvalues may occur is formulated. Recent results on directional differentiability of repeated eigenvalues are used to develop a generalized steepest descent method for structural optimization. The algorithm is shown to overcome technical difficulties associated with nondifferentiability of repeated eigenvalues. The method is used to optimize design of a clamped-clamped column in which a repeated eigenvalue occurs.
Details
- Title: Subtitle
- A Numerical Method for Distributed Parameter Structural Optimization Problems with Repeated Eigenvalues
- Creators
- Kyung K Choi - CENTER FOR COMPUTER AIDED DESIGN COLLEGE OF ENGINEERING THE UNIVERSITY OF IOWAEdward J Haug - CENTER FOR COMPUTER AIDED DESIGN COLLEGE OF ENGINEERING THE UNIVERSITY OF IOWAHung L Lam - CENTER FOR COMPUTER AIDED DESIGN COLLEGE OF ENGINEERING THE UNIVERSITY OF IOWA
- Resource Type
- Journal article
- Publication Details
- Journal of structural mechanics, Vol.10(2), pp.191-207
- Publisher
- Taylor & Francis Group
- DOI
- 10.1080/03601218208907410
- ISSN
- 0360-1218
- eISSN
- 2332-3981
- Language
- English
- Date published
- 01/01/1982
- Academic Unit
- Mechanical Engineering
- Record Identifier
- 9984064114102771
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