Stochastic modelling of material variability in structural dynamics: A threefold comparison of Monte Carlo, polynomial chaos, and random sampling techniques

This article investigates the influence of random elastic modulus on beam eigenfrequencies using multiple simulation techniques: Monte Carlo simulations (employing Cholesky decomposition (MCS-CD) and Kosambi-KarhunenLoève expansion (MCS-KKL)), Polynomial Chaos expansion (PCE), and a proposed Random...

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Autor principal:	Rakesh Kumar
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Vietnam Ministry of Science and Technology 2024-06-01
Colecção:	Vietnam Journal of Science, Technology and Engineering
Assuntos:	Kosambi-Karhunen-Loève expansion Monte Carlo polynomial chaos probabilistic method stochastic vibration
Acesso em linha:	https://vietnamscience.vjst.vn/index.php/vjste/article/view/1200
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