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Optimization of the Ship Hull Hydrodynamic Characteristics in Calm Water

Dunja Matulja ; Department of Naval Architecture and Ocean Engineering, Faculty of Engineering, University of Rijeka, Vukovarska 58, 51000 Rijeka, Croatia
Roko Dejhalla ; Department of Naval Architecture and Ocean Engineering, Faculty of Engineering, University of Rijeka, Vukovarska 58, 51000 Rijeka, Croatia

Puni tekst: engleski, pdf (589 KB) str. 426-436 preuzimanja: 770* citiraj
APA 6th Edition
Matulja, D. i Dejhalla, R. (2013). Optimization of the Ship Hull Hydrodynamic Characteristics in Calm Water. Brodogradnja, 64 (4), 426-436. Preuzeto s https://hrcak.srce.hr/111658
MLA 8th Edition
Matulja, Dunja i Roko Dejhalla. "Optimization of the Ship Hull Hydrodynamic Characteristics in Calm Water." Brodogradnja, vol. 64, br. 4, 2013, str. 426-436. https://hrcak.srce.hr/111658. Citirano 25.10.2021.
Chicago 17th Edition
Matulja, Dunja i Roko Dejhalla. "Optimization of the Ship Hull Hydrodynamic Characteristics in Calm Water." Brodogradnja 64, br. 4 (2013): 426-436. https://hrcak.srce.hr/111658
Harvard
Matulja, D., i Dejhalla, R. (2013). 'Optimization of the Ship Hull Hydrodynamic Characteristics in Calm Water', Brodogradnja, 64(4), str. 426-436. Preuzeto s: https://hrcak.srce.hr/111658 (Datum pristupa: 25.10.2021.)
Vancouver
Matulja D, Dejhalla R. Optimization of the Ship Hull Hydrodynamic Characteristics in Calm Water. Brodogradnja [Internet]. 2013 [pristupljeno 25.10.2021.];64(4):426-436. Dostupno na: https://hrcak.srce.hr/111658
IEEE
D. Matulja i R. Dejhalla, "Optimization of the Ship Hull Hydrodynamic Characteristics in Calm Water", Brodogradnja, vol.64, br. 4, str. 426-436, 2013. [Online]. Dostupno na: https://hrcak.srce.hr/111658. [Citirano: 25.10.2021.]

Sažetak
The paper discusses the application of a genetic algorithm, coupled with a three-dimensional potential flow solver, in order to deal with the hydrodynamic optimization of a ship hull form with a bulbous bow. The bulb is defined by several geometrical parameters and a set of splines in tension has been used to describe the ship hull form and to allow the modifications of the ship forebody. The optimization procedure is fully automated, and once the basis hull form, objective function, optimization parameters and constrains are defined, it requires no user interaction. According to the predefined constraints, optimized hull forms have been obtained, and hence analyzed and compared to the basis hull form in order to demonstrate the effectiveness and validity of the developed procedure.

Ključne riječi
genetic algorithm; hydrodynamic optimization; ship hull; spline in tension

Hrčak ID: 111658

URI
https://hrcak.srce.hr/111658

Posjeta: 1.165 *