Direct plastic structural design by chance constrained programming
- We propose a stochastic programming method to analyse limit and shakedown of structures under random strength with lognormal distribution. In this investigation a dual chance constrained programming algorithm is developed to calculate simultaneously both the upper and lower bounds of the plastic collapse limit or the shakedown limit. The edge-based smoothed finite element method (ES-FEM) using three-node linear triangular elements is used.
Author: | Ngoc Trinh TranORCiD, Hermann G. Matthies, Georgios Eleftherios Stavroulakis, Manfred StaatORCiD |
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Parent Title (English): | 6th European Conference on Computational Mechanics (ECCM 6), 7th European Conference on Computational Fluid Dynamics (ECFD 7), 11-15 June 2018, Glasgow, UK |
Document Type: | Conference Proceeding |
Language: | English |
Year of Completion: | 2018 |
Length: | 12 Seiten |
Link: | https://congress.cimne.com/eccm_ecfd2018/admin/files/fileabstract/a1777.pdf |
Zugriffsart: | weltweit |
Institutes: | FH Aachen / Fachbereich Medizintechnik und Technomathematik |
FH Aachen / IfB - Institut für Bioengineering |