Uncertainty Quantification for a Sailing Yacht Hull, Using Multi-Fidelity Kriging

Jouke de Baar, S Roberts, Richard Dwight, B. Mallol

Research output: Contribution to journalArticleScientificpeer-review

35 Citations (Scopus)
50 Downloads (Pure)

Abstract

Uncertainty Quantication (UQ) for CFD-based ship design can require a large number of simulations, resulting in signicant overall computational cost. Presently, we use an existing method, multi-delity Kriging, to reduce the number of simulations required for the UQ analysis of the performance of a sailing yacht hull, considering uncertainties in the tank blockage, mass and centre of gravity. We compare the UQ results with experimental values.
Original languageEnglish
Pages (from-to)185-201
JournalComputers & Fluids
Volume123
DOIs
Publication statusPublished - 21 Dec 2015

Keywords

  • Uncertainty Quantification
  • Multi-Fidelity
  • Kriging, RANS
  • Free-surface

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