Multifidelity Uncertainty Propagation via Adaptive Surrogates in Coupled Multidisciplinary Systems
Abstract
Fixed point iteration is a common strategy to handle interdisciplinary coupling within a feedback-coupled multidisciplinary analysis. For each coupled analysis, this requires a large number of disciplinary high-fidelity simulations to resolve the interactions between different disciplines. When embedded within an uncertainty analysis loop (e.g., with Monte Carlo sampling over uncertain parameters), the number of high-fidelity disciplinary...
Paper Details
Title
Multifidelity Uncertainty Propagation via Adaptive Surrogates in Coupled Multidisciplinary Systems
Published Date
Jan 1, 2018
Journal
Volume
56
Issue
1
Pages
235 - 249
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