LISA - a European project for FEM-based limit and shakedown analysis
- The load-carrying capacity or the safety against plastic limit states are the central questions in the design of structures and passive components in the apparatus engineering. A precise answer is most simply given by limit and shakedown analysis. These methods can be based on static and kinematic theorems for lower and upper bound analysis. Both may be formulated as optimization problems for finite element discretizations of structures. The problems of large-scale analysis and the extension towards realistic material modelling will be solved in a European research project. Limit and shakedown analyses are briefly demonstrated with illustrative examples.
Author: | Manfred StaatORCiD |
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DOI: | https://doi.org/10.21269/77 |
Document Type: | Article |
Language: | English |
Year of Completion: | 2001 |
Publishing Institution: | Fachhochschule Aachen |
Contributing Corporation: | Forschungszentrum Jülich, Institut für Sicherheitsforschung und Reaktortechnik |
Tag: | Einspielanalyse; FEM; Traglastanalyse limit analysis; shakedown analysis |
GND Keyword: | Einspielen <Werkstoff>; Traglast; Finite-Elemente-Methode |
Source: | Nuclear Engineering and Design 206 (2001), Seite 151–166 ; http://dx.doi.org/10.1016/S0029-5493(00)00415-5 |
Contributor: | Heitzer, Michael |
Institutes: | FH Aachen / Fachbereich Medizintechnik und Technomathematik |
Dewey Decimal Classification: | 6 Technik, Medizin, angewandte Wissenschaften / 60 Technik / 600 Technik, Technologie |