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

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

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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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Bibliographic Details
Main Author: Rakesh Kumar
Format: Article
Language:English
Published: Vietnam Ministry of Science and Technology 2024-06-01
Series:Vietnam Journal of Science, Technology and Engineering
Subjects:
Kosambi-Karhunen-Loève expansion
Monte Carlo
polynomial chaos
probabilistic method
stochastic
vibration
Online Access:https://vietnamscience.vjst.vn/index.php/vjste/article/view/1200

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https://vietnamscience.vjst.vn/index.php/vjste/article/view/1200

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