Naslov
Genetic Algorithm Optimization of a Ship's Bulbous Bow

Autori
Matulja, Dunja ; Dejhalla, Roko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Annals of DAAAM for 2011 & Prodeedings / Katalinić, B. - Beč : DAAAM International Vienna, 2011, 0015-0016

ISBN
978-3-901509-83-4

Skup
Intelligent Manufacturing & Automation: Power of Knowledge and Creeativity, 22nd International DAAAM Symposium

Mjesto i datum
Beč, Austrija, 23.11.2011. - 26.11.2011

Vrsta sudjelovanja
Ostalo

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Genetic algorithm; hydrodynamic optimization

Sažetak
A genetic algorithm technique coupled with a potential flow solver has been applied to deal with the hydrodynamic optimization of a bulbous ship hull form. A non interactive procedure has been developed to minimize the objective function, related to the flow past a ship moving with steady forward speed in calm water. A Bézier surface, defined by several bulb geometrical parameters, has been used to model the forebody and to allow the modifications. According to the geometrical constraints, a new optimized hull form has been automatically obtained. The hull form with the obtained modification of the bulb has been presented and analyzed in order to demonstrate the effectiveness and validity of the developed procedure.

Izvorni jezik
Engleski

Znanstvena područja
Brodogradnja

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