From inference to design: A comprehensive framework for uncertainty quantification in engineering with limited information

Mechanical Systems and Signal Processing(2022)

引用 23|浏览16
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摘要
•A comprehensive framework for engineering design under uncertainty.•Focus on limited and partial information, time series, and black-box models.•Calibration, sensitivity analysis and RBDO performed with mixed uncertainty.•Efficient sampling of complex uncertainty models using sliced normal distributions.•Framework is demonstrated on the 2020 NASA challenge on design under uncertainty.
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关键词
Bayesian calibration,Probability bounds analysis,Uncertainty propagation,Uncertainty reduction,Epistemic uncertainty,Optimisation under uncertainty
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