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Improved Collision Safety of Ships by an Intrusion-Tolerant Inner Side Shell

Ulf B. Karlsson (Institutionen för sjöfart och marin teknik)
Marine technology and SNAME news (0025-3316). Vol. 46 (2009), 3, p. 165-173.
[Artikel, refereegranskad vetenskaplig]

This paper presents a conceptual deformable inner barrier design with the aim of improving the collision safety during a collision into the side of a ship by facilitation of a deep intrusion before penetration. Validation of the conceptual design was made using finite element simulations in a comparative study of the original "reference" structure. The analysis shows that the amount of absorbed energy can be increased by up to several 100% at the same time as the stakeholders' interests are fulfilled.

Nyckelord: collisions; double hull; bulbous bow; design (vessels); damage analysis; safety

Denna post skapades 2010-02-01. Senast ändrad 2013-10-29.
CPL Pubid: 111329


Institutioner (Chalmers)

Institutionen för sjöfart och marin teknik (2005-2017)



Chalmers infrastruktur