Naslov
Multiobjective ship structural optimization using surrogate models of an oil tanker crashworthiness

Autori
Prebeg, Pero ; Andrić, Jerolim ; Rudan, Smiljko ; Jambrecic, Lea

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

Izvornik
Marine Design XIII, Proceedings of the 13th International Marine Design Conference (IMDC 2018) / - Helsinki : CRC Press, 2018, 459-470

ISBN
9781138541870

Skup
International Marine Design Conference (IMDC 2018)

Mjesto i datum
Helsinki, Finska, 10.06.2018. - 14.06.2018

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
tanker structural design, multiobjective optimization, surrogate modeling, collision

Sažetak
One of the possible solutions for reduction of consequences of tanker ship accidents in Adriatic Sea or any other sensitive marine environment, is to investigate possible improvements in tanker structural design. The paper proposes tanker structural design methodology that leads to improved structural safety with multiobjective optimization using hull girder ultimate strength and ship crashworthiness quality measures as objectives in addition to the traditionally used weight or cost quality measures. Implementation of the methodology to the presented test case of Aframax class tanker structural design shows the current status of the undergoing research and illustrates benefits but also an added level of complexity to the concept design phase.

Izvorni jezik
Engleski

Znanstvena područja
Brodogradnja, Strojarstvo, Zrakoplovstvo, raketna i svemirska tehnika

POVEZANOST RADA