Naslov
Residual strength of randomly damaged oil tanker
(Preostala čvrstoća slučajno oštećenog tankera za prijevoz nafte)

Autori
Bužančić Primorac, Branka ; Parunov, Joško

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Knjiga sažetaka 22. simpozija Teorija i praksa brodogradnje / Degiuli, Nastia ; Žiha, Kalman ; Flesch, Nenad ; Šoda-Cotić, Stipan ; Kokeza, Vesna - Split : Grafis d.o.o. Split, 2016, 40-40

ISBN
978-953-7738-47-1

Skup
XXII. simpozij Teorija i praksa brodogradnje

Mjesto i datum
Donji Seget, Hrvatska; Trogir, Hrvatska, 06.10.2016. - 08.10.2016

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Domaća recenzija

Ključne riječi
Damaged oil tanker; ultimate strength; collision; grounding

Sažetak
The aim of this paper is to develop probabilistic model of the reduction of the residual ultimate strength of oil tanker following random grounding and collision damages. The approach is based on Monte Carlo (MC) simulation using probability distributions of damage parameters proposed by International Maritime Organization (IMO). Reduction of ultimate strength in the case of grounding is calculated using concept of grounding damage index (GDI), assuming grounding on the conically shaped rock. Progressive collapse analysis (PCA) using MARS software is employed for residual strength assessment in case of collision, employing damage box concept. Influence of rotation of the neutral axis is approximately taken into account for collision damage. Probability distributions are intended for structural reliability assessment of damaged oil tanker.

Izvorni jezik
Engleski

Znanstvena područja
Brodogradnja

POVEZANOST RADA