Consequence analyses of collision-damaged ships - damage stability, structural adequacy and oil spills
Artikel i vetenskaplig tidskrift, 2022

A ship collision accident may pose a threat to human lives, the environment and material assets. A damaged ship can suffer from the loss of ship stability, reduced global structural strength, and the loss of the integrity of internal tanks carrying polluting liquids. This study presents a methodology as a framework that can be used to analyze the related consequences of ship-ship collision events using simulations and evaluations. The methodology includes nonlinear finite element analyses of the collision event, a METOCEAN data analysis module, damage stability simulations, analyses of the damaged ship’s ultimate strength and structural integrity, oil spill drift simulations, and finally, an evaluation of the three abovementioned consequences. A case study with a chemical tanker subjected to collision demonstrates the methodology. The collision event was assumed to occur in the Kattegat area (between Sweden and Denmark) at a ship route intersection with high ship traffic density.

ultimate strength, oil spill

ship collision

Consequence analysis

damage stability

Författare

Artjoms Kuznecovs

Chalmers, Mekanik och maritima vetenskaper, Marin teknik

Jonas Ringsberg

Chalmers, Mekanik och maritima vetenskaper, Marin teknik

Anirudh Mallya Ullal

Chalmers, Mekanik och maritima vetenskaper, Marin teknik

Pavan Janardhana Bangera

Chalmers, Mekanik och maritima vetenskaper, Marin teknik

Erland Johnson

RISE Research Institutes of Sweden

Chalmers, Mekanik och maritima vetenskaper, Marin teknik

Ships and Offshore Structures

1744-5302 (ISSN) 1754-212X (eISSN)

Vol. XX sup1 1-16

SHARC - utvärdering av riskerna för fartygs struktur och stabilitet vid kollision och grundstötning

Trafikverket (TRV 2019/42277), 2020-01-01 -- 2022-03-31.

Drivkrafter

Hållbar utveckling

Innovation och entreprenörskap

Styrkeområden

Transport

Energi

Materialvetenskap

Ämneskategorier

Infrastrukturteknik

Farkostteknik

Metallurgi och metalliska material

Marin teknik

Miljövetenskap

Fundament

Grundläggande vetenskaper

Infrastruktur

C3SE (Chalmers Centre for Computational Science and Engineering)

DOI

10.1080/17445302.2022.2071014

Mer information

Skapat

2022-05-11