A synergetic design study of a passenger-hydrofoil flapped surface: experimental and computational fluid dynamics, optimization, and control
| Autor: | Antognoli, L., Bibuli, M., Diez, M., danilo durante, Ficini, S., Marrone, S., Odetti, A., Santic, I., Serani, A. |
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| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: | |
| Zdroj: | Publons MARINE 2019 VIII International Conference on Computational Methods in Marine Engineering, pp. 334–345, Gothenburg, Sweden, 13-15/05/2019 info:cnr-pdr/source/autori:Luca Antognoli (2); Marco Bibuli (1); Matteo Diez (1); Danilo Durante (1); Simone Ficini (2); Salvatore Marrone (1); Angelo Odetti (1); Ivan Santic (1); Andrea Serani (1)/congresso_nome:MARINE 2019 VIII International Conference on Computational Methods in Marine Engineering/congresso_luogo:Gothenburg, Sweden/congresso_data:13-15%2F05%2F2019/anno:2019/pagina_da:334/pagina_a:345/intervallo_pagine:334–345 Scopus-Elsevier Andrea Serani UPCommons. Portal del coneixement obert de la UPC Universitat Politècnica de Catalunya (UPC) |
| Popis: | A hydrodynamic design procedure is presented, combining multi-objective sampling, metamodeling, and optimization. A design study of a flapped surface for a passenger hydrofoil is discussed. Hydrodynamics, stability and control are optimized with focus on maximum lift, minimum drag, and maneuverability/stability performance during take-off and turning maneu- vers. Shape optimization and control design are applied in combination with validated CFD simulations. Specifically, the hydrodynamic design of the foil sections is achieved though opti- mization, combining automatic shape/grid modification, adaptive sampling and metamodeling, and multi-objective optimization algorithms for maximum lift and minimum drag. A robust con- trol scheme is designed for the optimized shape. Flaps and rudders are commanded to stabilize roll and pitch motions, as well as steering the vessel during the desired maneuvers. |
| Databáze: | OpenAIRE |
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