RESEARCH AND VALIDATION OF GLOBAL MPP IN THE RELIABILITY ANALYSIS OF COMPOSITE STRUCTURES

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2018

Autores

Luísa N. Hoffbauer (Autor) Outra; Carlos Alberto Conceição António (Autor) FEUP

Ata de Conferência Internacional

Título: Proceedings of the 6th International Conference Integrity, Reliability and Failure

Páginas: 1127-1136

Proceedings IRF2018: 6th International Conference I ntegrity-Reliability-Failure

Lisbon, Portugal, 22-26 July 2018

Indexação

ISI Proceedings

ISI Web of Knowledge - 0 Citações

Classificação Científica

CORDIS: Ciências Físicas > Matemática ; Ciências Tecnológicas > Engenharia

FOS: Ciências da engenharia e tecnologias > Engenharia mecânica ; Ciências exactas e naturais > Matemática

Outras Informações

ID Authenticus: P-00Q-XFD

Abstract (EN): The more realistic analysis of structure failures under uncertainties is associated with the use of probabilistic methods. One of the main problems in the structural reliability analysis of composite laminate structures is the possible existence of multiple MPP (Most Probable Failure Point). In this work, we propose a numerical inverse technique for the global MPP search as a function of the anisotropy of the laminated composites. A Bayesian method to estimate the probability of failure based on Monte Carlo simulation performs the results validation. The validation process demonstrates that the proposed methodology is adequate to estimate the probability of failure of the laminated composite structures.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Notas: IRF2018 ¿ 6th International Conference on Integrity, Reliability and Failure, Lisbon-Portugal, 22-26 July, 2018, Ed. J.F. Silva Gomes e Shaker A. Meguid, Edições INEGI/FEUP, Symp-09: Optimization and Uncertainty Quantification, Book of abstracts: pp. 457-458, ref: 7107, CD-ROM: pp. 1127-1136, 2018.

Nº de páginas: 10