A fast multi-fidelity method with uncertainty quantification for complex data correlations: Application to vortex-induced vibrations of marine risers
We develop a fast multi-fidelity modeling method for very complex correlations between high- and low-fidelity data by working in modal space to extract the proper correlation function. We apply this method to infer the amplitude of motion of a flexible marine riser in cross-flow, subject to vortex-i...
Main Authors: | Meng, Xuhui, Wang, Zhicheng, Fan, Dixia, Triantafyllou, Michael S, Karniadakis, George Em |
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Other Authors: | Massachusetts Institute of Technology. Department of Mechanical Engineering |
Format: | Article |
Language: | English |
Published: |
Elsevier BV
2022
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Online Access: | https://hdl.handle.net/1721.1/139733 |
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